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Cheap flights from London Heathrow Airport to Chicago O'Hare Intl Airport from £196

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — ORD
27 May — 3 Jun1
1 adult
Mon 27/5
Mon 3/6

The best prices from London Heathrow to Chicago O'Hare Intl are usually found in January or February, booked 79 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Heathrow to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 May 2024.

Popular in

August

Cheapest in

January

Round-trip from

£435

One-way from

£196
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From London Heathrow to Chicago O'Hare Intl
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One-way flight from London Heathrow to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from London Heathrow Airport to Chicago O'Hare Intl Airport?

Users have found that flying from London Heathrow Airport to Chicago O'Hare Intl Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

Travelers have found it’s best to book a flight 28 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as £528, or £553 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

February is one of the best times of the year to fly to Chicago O'Hare Intl Airport from London Heathrow Airport. Prices for February average £533 per person but you can even find prices for as low as £366. The most expensive prices can be found in the month of July. Opting for a February flight can save you 26% on your journey compared to booking in July

When is the cheapest time to fly from London Heathrow Airport to Chicago O'Hare Intl Airport (LHR - ORD)?

It’s typically best to fly out from London Heathrow Airport to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 3% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap TAP AIR PORTUGAL flights from Heathrow to O'Hare Intl

Explore cheap flight options specifically provided by TAP AIR PORTUGAL for the route between Heathrow and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
Take a peek at the cheapest TAP AIR PORTUGAL flights we've detected travelling from London to Chicago. Deals update often to give you more flight options matching your criteria
Tue 22/1019:50LHR - ORD
1 stop26h 20mTAP AIR PORTUGAL
Wed 30/1020:15ORD - LHR
1 stop20h 20mTAP AIR PORTUGAL
Deal found 22/5£394
Fri 13/908:00LHR - ORD
1 stop14h 00mTAP AIR PORTUGAL
Mon 30/918:00ORD - LHR
1 stop22h 55mTAP AIR PORTUGAL
Deal found 22/5£412
Fri 13/906:00LHR - ORD
1 stop16h 00mTAP AIR PORTUGAL
Mon 16/918:00ORD - LHR
1 stop22h 55mTAP AIR PORTUGAL
Deal found 22/5£443
Sat 7/908:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 22/5£452
Sat 1/618:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Fri 7/602:15ORD - LHR
1 stop14h 40mTAP AIR PORTUGAL
Deal found 21/5£712

  • TAP AIR PORTUGAL is one of the most popular airlines used for those travelling from London Heathrow Airport to Chicago O'Hare Intl Airport. London Heathrow Airport to Chicago O'Hare Intl Airport flights are typically 62% cheaper than other airlines traveling the same route. Flights from TAP AIR PORTUGAL typically cost £629.21 RT. The cheapest TAP AIR PORTUGAL flight found for this route was £541. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago O'Hare Intl Airport, TAP AIR PORTUGAL flights are 4% more popular than any other airline flying that same route.

Cheap JetBlue flights from Heathrow to O'Hare Intl

Explore cheap flight options specifically provided by JetBlue for the route between Heathrow and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
Some of the best deals we've found on JetBlue flights travelling from London to Chicago. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 24/907:25LHR - ORD
1 stop15h 45mJetBlue
Tue 8/1009:05ORD - LHR
1 stop18h 25mJetBlue
Deal found 22/5£454
Tue 24/907:25LHR - ORD
1 stop15h 45mJetBlue
Tue 1/1009:05ORD - LHR
1 stop18h 25mJetBlue
Deal found 22/5£471
Mon 23/907:25LHR - ORD
1 stop15h 45mJetBlue
Tue 1/1009:05ORD - LHR
1 stop18h 25mJetBlue
Deal found 22/5£488
Wed 29/507:25LHR - ORD
1 stop15h 20mJetBlue
Sat 8/610:43ORD - LHR
1 stop16h 47mJetBlue
Deal found 21/5£640
Sat 1/608:25LHR - ORD
1 stop15h 55mJetBlue
Thu 13/608:30ORD - LHR
1 stop16h 00mJetBlue
Deal found 22/5£733

  • JetBlue is one of the most popular airlines used for those travelling from London Heathrow Airport to Chicago O'Hare Intl Airport. London Heathrow Airport to Chicago O'Hare Intl Airport flights are typically 62% cheaper than other airlines traveling the same route. Flights from JetBlue typically cost £732.86 RT. The cheapest JetBlue flight found for this route was £559. When travelling from London Heathrow Airport to Chicago O'Hare Intl Airport on JetBlue, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago O'Hare Intl Airport, JetBlue flights are 3% more popular than any other airline flying that same route.

Cheap Heathrow to O'Hare Intl flights in May & June 2024

Find cheap flight options from Heathrow to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 858,538 searches. Prices were last updated on 22 May 2024.
Listed are some of the best fares we've found on flights departing from London to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 11/620:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 17/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 22/5£413
Fri 7/620:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 22/5£415
Mon 27/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 22/5£467
Tue 28/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 22/5£470
Wed 12/613:45LHR - ORD
2 stops26h 29mMultiple Airlines
Sun 1/1218:30ORD - LHR
1 stop10h 25mMultiple Airlines
Deal found 22/5£471
Mon 27/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 17/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 22/5£472
Mon 3/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 10/620:30ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 22/5£474
Mon 10/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 25/620:30ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 22/5£475
Mon 3/609:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Sun 1/1220:10ORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 22/5£475

Heathrow to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
Listed are some of the best fares we've found on flights departing from London to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Wed 5/618:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Wed 4/1219:15ORD - LHR
1 stop14h 15mTAP AIR PORTUGAL
Deal found 22/5£486
Wed 3/710:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Thu 30/116:44ORD - LHR
1 stop13h 06mAmerican Airlines
Deal found 22/5£487
Mon 23/907:25LHR - ORD
1 stop15h 45mJetBlue
Tue 1/1009:05ORD - LHR
1 stop18h 25mJetBlue
Deal found 22/5£488
Thu 28/1119:30LHR - ORD
2 stops28h 35mScandinavian Airlines
Sun 1/1220:10ORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 22/5£489
Wed 11/921:25LHR - ORD
1 stop26h 50mIcelandair
Mon 16/919:30ORD - LHR
1 stop10h 25mIcelandair
Deal found 22/5£490
Wed 18/906:50LHR - ORD
1 stop11h 15mUnited Airlines
Tue 24/915:50ORD - LHR
Nonstop8h 05mUnited Airlines
Deal found 22/5£491
Mon 16/908:30LHR - ORD
1 stop12h 30mUnited Airlines
Mon 23/908:50ORD - LHR
1 stop19h 50mUnited Airlines
Deal found 22/5£492
Wed 19/613:05LHR - ORD
1 stop11h 10mIcelandair
Fri 5/722:15ORD - LHR
1 stop31h 40mIcelandair
Deal found 22/5£493
Thu 13/613:10LHR - ORD
1 stop11h 05mIcelandair
Tue 25/622:15ORD - LHR
1 stop16h 05mIcelandair
Deal found 22/5£494

Direct flights to O'Hare Intl from Heathrow

Discover direct flight options from Heathrow to O'Hare Intl. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
If you're seeking options on non-stop flights from London to Chicago, check out these fares. Those looking to potentially save on 1 or 2-stop flights from London to Chicago should utilise the search form at the top of the page.
Mon 3/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 10/618:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 20/5£473
Mon 3/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 10/618:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 21/5£474
Wed 5/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 8/722:45ORD - LHR
Nonstop7h 30mAmerican Airlines
Deal found 21/5£475
Mon 16/915:20LHR - ORD
Nonstop9h 10mLufthansa
Mon 23/921:30ORD - LHR
Nonstop8h 15mLufthansa
Deal found 21/5£479
Wed 3/710:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Thu 30/118:35ORD - LHR
Nonstop7h 40mAmerican Airlines
Deal found 21/5£484
Wed 3/708:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Thu 30/118:35ORD - LHR
Nonstop7h 40mAmerican Airlines
Deal found 22/5£485
Wed 18/912:15LHR - ORD
Nonstop8h 55mBritish Airways
Tue 8/1019:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 22/5£486
Tue 5/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Mon 18/1121:45ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 21/5£486
Wed 18/908:10LHR - ORD
Nonstop8h 35mBritish Airways
Wed 25/920:25ORD - LHR
Nonstop7h 55mBritish Airways
Deal found 21/5£490

Heathrow to O'Hare Intl flights leaving soon

Find last-minute flight options from Heathrow to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
Users seeking a last-minute flight from London to Chicago should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 30/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 21/5£407
Wed 29/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 21/5£411
Thu 30/521:05LHR - ORD
2 stops26h 50mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 21/5£421
Fri 31/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 21/5£435
Sat 1/606:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 21/5£466
Mon 27/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 22/5£467
Mon 27/521:05LHR - ORD
2 stops26h 50mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 21/5£468
Tue 28/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 9/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 22/5£470
Mon 27/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 17/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 22/5£472

One-way flights to O'Hare Intl from Heathrow

Search for one-way flight options from Heathrow to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
Take a look at some of the best available options we've come across on one-way flights from London to Chicago. Users needing a return flight from London to Chicago should utilize the search form above.
Mon 3/620:25LHR - ORD
2 stops55h 27mMultiple Airlines
Deal found 22/5£196
Mon 3/622:15LHR - ORD
3 stops40h 06mMultiple Airlines
Deal found 22/5£234
Thu 13/607:05LHR - ORD
2 stops31h 59mMultiple Airlines
Deal found 22/5£243
Wed 19/613:45LHR - ORD
3 stops35h 29mMultiple Airlines
Deal found 22/5£245
Wed 19/613:45LHR - ORD
3 stops35h 29mMultiple Airlines
Deal found 22/5£246
Fri 7/614:00LHR - ORD
3 stops34h 15mMultiple Airlines
Deal found 22/5£251
Thu 13/614:30LHR - ORD
3 stops34h 35mMultiple Airlines
Deal found 22/5£252
Mon 17/619:30LHR - ORD
3 stops53h 42mMultiple Airlines
Deal found 22/5£254
Wed 19/613:45LHR - ORD
2 stops26h 29mMultiple Airlines
Deal found 22/5£255

Find flights from Heathrow to O'Hare Intl within your budget

Customise your flight search to find flights from Heathrow to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£352 - £491

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 26/9

3 stops42h 05m

Chicago O'Hare Intl

Tue 1/10

1 stop16h 05m

£352

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sat 2/11

2 stops37h 30m

Chicago O'Hare Intl

Sat 9/11

2 stops14h 15m

£357

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 6/9

1 stop14h 10m

Chicago O'Hare Intl

Tue 24/9

1 stop16h 05m

£388

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 22/10

1 stop26h 20m

Chicago O'Hare Intl

Wed 30/10

1 stop20h 20m

£394

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 24/9

1 stop15h 45m

Chicago O'Hare Intl

Tue 8/10

1 stop18h 25m

£454

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 28/10

Nonstop8h 55m

Chicago O'Hare Intl

Mon 4/11

1 stop13h 02m

£459

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 9/9

1 stop12h 50m

Chicago O'Hare Intl

Mon 30/9

Nonstop8h 05m

£473

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 5/6

Nonstop8h 42m

Chicago O'Hare Intl

Wed 19/6

Nonstop8h 00m

£474

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 18/9

1 stop11h 15m

Chicago O'Hare Intl

Tue 24/9

Nonstop8h 05m

£491

Flights are sorted by cheapest first

Deals found on 22/5

When is the best time to book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to O'Hare Intl. Price data was last updated on 10 May 2024.
The best time to book flights from London Heathrow Airport to Chicago O'Hare Intl Airport is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to O'Hare Intl. Price data was last updated on 19 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Chicago O'Hare Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 22 May 2024.
See what other customers who have flown with TAP AIR PORTUGAL, JetBlue and Finnair from London to Chicago have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.8
Good
1,370 reviews
Check prices

Entertainment

7.0

Boarding

7.8

Overall

7.8

Comfort

7.5

Crew

8.2

Food

6.9

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Finnair
7.8
Good
1,370 reviews
Finnair
7.8
Good
1,370 reviews
Check prices

Entertainment

7.0

Boarding

7.8

Overall

7.8

Comfort

7.5

Crew

8.2

Food

6.9

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Austrian Airlines
7.7
Good
1,041 reviews
Finnair
7.8
Good
1,370 reviews
Check prices

Entertainment

7.0

Boarding

7.8

Overall

7.8

Comfort

7.5

Crew

8.2

Food

6.9

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

JetBlue
7.6
Good
4,426 reviews
Finnair
7.8
Good
1,370 reviews
Check prices

Entertainment

7.0

Boarding

7.8

Overall

7.8

Comfort

7.5

Crew

8.2

Food

6.9

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Scandinavian Airlines
7.5
Good
1,407 reviews
Finnair
7.8
Good
1,370 reviews
Check prices

Entertainment

7.0

Boarding

7.8

Overall

7.8

Comfort

7.5

Crew

8.2

Food

6.9

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

United Airlines
7.4
Good
10,852 reviews
Finnair
7.8
Good
1,370 reviews
Check prices

Entertainment

7.0

Boarding

7.8

Overall

7.8

Comfort

7.5

Crew

8.2

Food

6.9

Reviews

1 / 10

Waited about 90 minutes in passport control in Newark because there were only 2 gates open for much of the time with several hundred people in the line.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £400. The cheapest flight booked recently is on Multiple Airlines for just £352, but on average you can expect to pay £394.

  • Are there nonstop flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Chicago O'Hare Intl Airport under £500. A good price for a nonstop flight from London Heathrow Airport to Chicago O'Hare Intl Airport is less than £493.

  • Are there last-minute flights available from London Heathrow Airport to Chicago O'Hare Intl Airport for under £500?

    There are currently 20+ open flights from London Heathrow Airport to Chicago O'Hare Intl Airport within the next 7 days for less than £500.

  • What are the cheapest airlines flying from London Heathrow Airport to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to Chicago O'Hare Intl Airport is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as £357 on this airline. Additional options worth looking into are Icelandair and TAP AIR PORTUGAL, starting at £388 and £394 round-trip. Users have found that Scandinavian Airlines is 35% cheaper than the other options available to this destination.

  • What are the most reliable airlines from London Heathrow Airport to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from London Heathrow Airport to Chicago O'Hare Intl Airport are Malaysia Airlines (95%), Air Canada (87%) and Austrian Airlines (87%).

  • What are the cheapest flights from London Heathrow Airport to Chicago O'Hare Intl Airport?

    While on average a flight from London Heathrow Airport to Chicago O'Hare Intl Airport is generally £1,838, our data shows the cheapest flight currently is £455. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £358 for that flight.

  • What does LHR to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a LHR to ORD flight.

  • Can I find deals for flights from Heathrow to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to O'Hare Intl.

  • Can I find deals for business class flights from Heathrow to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Heathrow to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to O'Hare Intl that allow pets onboard?

    Many airlines flying from Heathrow to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to O'Hare Intl?

    Yes, you can often find last-minute deals on Heathrow to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Chicago O'Hare Intl Airport flight deals updated?

    The London Heathrow Airport to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 22/5.

  • What are the most popular airlines that fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

    The most popular airlines flying from London Heathrow Airport to Chicago O'Hare Intl Airport are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

  • When is the best time to book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport (average of £601). Flying from London Heathrow Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Fly from Heathrow to O'Hare Intl on these airlines
Choose from the following airlines for your flight from Heathrow to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 22 May 2024.

Finnair flights from London Heathrow to Chicago O'Hare Intl
British Airways flights from London Heathrow to Chicago O'Hare Intl
Iberia flights from London Heathrow to Chicago O'Hare Intl

Top 10 airlines flying from Heathrow to O'Hare Intl

Discover the top 10 airlines that operate flights from Heathrow to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 22 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£356Average£460FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£372Average£593FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IcelandairCheapest£388Average£521FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
TAP AIR PORTUGALCheapest£396Average£505FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Brussels AirlinesCheapest£404Average£516FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
British AirwaysCheapest£411Average£559FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£425Average£494FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£428Average£546FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£439Average£576FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Aer LingusCheapest£445Average£578FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Heathrow to O'Hare Intl by cabin class

Find flights from Heathrow to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Hourly flight availability from Heathrow to O'Hare Intl

Find hourly flight availability from Heathrow to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
52%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Heathrow to O'Hare Intl

Explore weekly flight availability from Heathrow to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 May 2024.
Monday36daily flights
Tuesday36daily flights
Wednesday36daily flights
Thursday36daily flights
Friday36daily flights
Saturday39daily flights
Sunday36daily flights

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How does Cheapflights help users find flights from Heathrow to O'Hare Intl?

Deals for Heathrow to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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