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Cheap flights from London to Chicago from £192

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 5/9. 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.
LON — CHI
26 Jun — 3 Jul1
1 adult
Wed 26/6
Wed 3/7

The best prices from London to Chicago are usually found in February or November, booked 74 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from London to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Chicago (CHI). 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 21 June 2024.

Popular in

July

Cheapest in

February

Round-trip from

£436

One-way from

£192
High demand for flights, 24% potential price rise
Best time to find cheap flights, 19% potential price drop
From London (LON) to Chicago (CHI)
One-way flight from London (LON) to Chicago (CHI)

What is the cheapest day to fly round-trip from London to Chicago?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London to Chicago?

Users have found that booking a flight from London to Chicago at least 28 days early can save you up to 8% on average compared to booking a flight this week. If booking 28 days before your flight isn’t an option for you, users have found flights from London to Chicago for as little as £523 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £568 for flights departing within the next 3 days.

What is the cheapest month to fly from London to Chicago?

February can be a great time to fly to Chicago from London with a flight ticket averaging about £540. Cheapflights users have found deals in the month of February for as cheap as £375. The most expensive prices can be found in the month of July.

What is the cheapest time of day to fly from LON to CHI?

It’s typically best to fly out from London to Chicago in the evening. Doing so could potentially save you 9% on the flight price compared to flying at midday, which is usually more expensive.

Cheap Finnair flights from London to Chicago

Explore cheap flight options specifically provided by Finnair for the route between London and Chicago. 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 937,175 searches. Data last updated 21 June 2024.
Take a look at some of the lowest-priced Finnair flights heading from London to Chicago. Come back soon if you're not finding the exact deal you're looking for.
Tue 24/915:05LGW - ORD
1 stop23h 35mFinnair
Tue 8/1018:25ORD - LGW
1 stop32h 10mFinnair
Deal found 20/6£395
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1016:45ORD - LHR
Nonstop7h 50mFinnair
Deal found 20/6£405
Wed 20/1109:55LHR - ORD
Nonstop8h 55mFinnair
Sun 24/1118:35ORD - LHR
1 stop33h 25mFinnair
Deal found 20/6£429
Tue 19/1113:10LHR - ORD
Nonstop8h 55mFinnair
Sat 23/1116:53ORD - LHR
1 stop11h 32mFinnair
Deal found 20/6£447
Tue 10/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 17/921:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 20/6£454
Fri 13/913:10LHR - ORD
Nonstop8h 40mFinnair
Sun 22/921:25ORD - LHR
Nonstop7h 50mFinnair
Deal found 20/6£465
Wed 3/714:25LHR - ORD
Nonstop8h 42mFinnair
Thu 30/116:56ORD - LHR
1 stop11h 29mFinnair
Deal found 20/6£469
Thu 11/708:10LHR - ORD
Nonstop8h 35mFinnair
Thu 21/1109:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 20/6£498
Wed 3/708:10LHR - ORD
Nonstop8h 35mFinnair
Tue 9/713:18ORD - LHR
1 stop12h 47mFinnair
Deal found 20/6£519
  • If you’re travelling from London to Chicago, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £647.09 RT. This price is typically 61% more expensive than other airlines that offer London to Chicago flights. When booking this route, the cheapest RT price found was £541. London Heathrow Airport is the most common London airport to take off from when flying to Chicago. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago. When flying from London to Chicago, Finnair flights are 4% more popular than any other airline flying that same route.

Cheap British Airways flights from London to Chicago

Explore cheap flight options specifically provided by British Airways for the route between London and Chicago. 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 937,175 searches. Data last updated 21 June 2024.
Some of the lowest-priced British Airways flights we've found at this time heading from London to Chicago. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 12/1111:00LHR - ORD
Nonstop8h 55mBritish Airways
Tue 26/1109:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 20/6£417
Wed 20/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Sun 24/1109:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 20/6£445
Wed 3/714:25LHR - ORD
Nonstop8h 42mBritish Airways
Thu 30/121:45ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 20/6£468
Thu 12/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Tue 17/916:45ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 20/6£484
Mon 1/712:15LHR - ORD
Nonstop8h 40mBritish Airways
Thu 1/819:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 20/6£506
Mon 26/815:35LHR - ORD
Nonstop8h 40mBritish Airways
Tue 10/921:25ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 20/6£508
Mon 26/811:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 3/908:30ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 20/6£525
Mon 1/708:10LHR - ORD
Nonstop8h 35mBritish Airways
Thu 11/722:45ORD - LHR
Nonstop7h 30mBritish Airways
Deal found 20/6£535
Mon 26/811:05LHR - ORD
Nonstop8h 40mBritish Airways
Sat 7/921:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 20/6£547
  • If you’re travelling from London to Chicago, one of the more common airlines travelling that route is British Airways. Flights from British Airways travelling this route typically cost £731.39 RT. This price is typically 57% cheaper than other airlines that offer London to Chicago flights. When booking this route, the cheapest RT price found was £570. When travelling from London to Chicago on British Airways, 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 to Chicago, British Airways flights are 3% more popular than any other airline flying that same route.

Cheap London to Chicago flights in June & July 2024

Find cheap flight options from London to Chicago specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 937,175 searches. Prices were last updated on 21 June 2024.
Scroll through some of the best deals on flights from London to Chicago in 2024. For more flight deals, be sure to check back very soon.
Wed 3/714:25LHR - ORD
Nonstop8h 42mBritish Airways
Thu 30/121:45ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 20/6£468
Wed 3/714:25LHR - ORD
Nonstop8h 42mFinnair
Thu 30/116:56ORD - LHR
1 stop11h 29mFinnair
Deal found 20/6£469
Thu 11/710:50LHR - ORD
1 stop13h 07mVirgin Atlantic
Thu 21/1113:50ORD - LHR
1 stop11h 15mVirgin Atlantic
Deal found 20/6£470
Thu 4/714:00LGW - ORD
1 stop17h 13mMultiple Airlines
Thu 11/710:14ORD - LGW
1 stop14h 06mMultiple Airlines
Deal found 20/6£473
Thu 4/710:00LGW - MDW
1 stop17h 56mMultiple Airlines
Mon 22/709:31MDW - LGW
1 stop15h 29mMultiple Airlines
Deal found 18/6£474
Thu 4/714:00LGW - ORD
1 stop17h 13mMultiple Airlines
Wed 10/717:11ORD - LGW
1 stop14h 19mMultiple Airlines
Deal found 20/6£474
Wed 3/708:40LHR - ORD
1 stop11h 40mKLM
Thu 30/114:10ORD - LHR
1 stop10h 40mKLM
Deal found 20/6£477
Wed 3/706:15LHR - ORD
2 stops16h 32mDelta
Thu 30/118:10ORD - LHR
1 stop10h 20mDelta
Deal found 20/6£481
Wed 3/706:15LHR - MDW
2 stops16h 50mDelta
Thu 30/113:00MDW - LHR
1 stop11h 50mDelta
Deal found 20/6£481

London to Chicago 2024 flight deals

Discover exclusive flight deals for travel between London and Chicago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 937,175 searches. Data last updated 21 June 2024.
Scroll through some of the best deals on flights from London to Chicago in 2024. For more flight deals, be sure to check back very soon.
Wed 27/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Wed 11/1219:15ORD - LHR
1 stop17h 40mTAP AIR PORTUGAL
Deal found 20/6£366
Thu 28/1115:55LGW - ORD
1 stop29h 35mTAP AIR PORTUGAL
Sun 1/1220:25ORD - LGW
1 stop13h 20mTAP AIR PORTUGAL
Deal found 20/6£370
Thu 28/1119:55LHR - ORD
1 stop25h 35mTAP AIR PORTUGAL
Sun 1/1220:25ORD - LHR
1 stop19h 10mTAP AIR PORTUGAL
Deal found 20/6£372
Sat 2/1106:40LHR - ORD
1 stop15h 10mScandinavian Airlines
Sat 9/1119:10ORD - LHR
2 stops17h 20mScandinavian Airlines
Deal found 20/6£375
Sat 2/1106:40LHR - ORD
1 stop15h 10mScandinavian Airlines
Sat 9/1119:10ORD - LHR
1 stop18h 20mScandinavian Airlines
Deal found 20/6£377
Wed 20/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Sun 24/1120:25ORD - LHR
1 stop15h 05mTAP AIR PORTUGAL
Deal found 20/6£378
Sat 2/1110:35LHR - ORD
2 stops35h 15mScandinavian Airlines
Sat 9/1119:10ORD - LHR
2 stops20h 25mScandinavian Airlines
Deal found 20/6£389
Thu 12/919:50LHR - ORD
1 stop26h 10mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop22h 55mTAP AIR PORTUGAL
Deal found 20/6£394
Tue 24/915:05LGW - ORD
1 stop23h 35mFinnair
Tue 8/1018:25ORD - LGW
1 stop32h 10mFinnair
Deal found 20/6£395

Direct flights to Chicago from London

Discover direct flight options from London to Chicago. 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 937,175 searches. Data last updated 21 June 2024.
To help reduce your travel time, choose from one of these non-stop flights from London to Chicago. Search for alternative flights from London to Chicago by utilising the search form above.
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1016:45ORD - LHR
Nonstop7h 50mFinnair
Deal found 20/6£405
Tue 3/1210:25LHR - ORD
Nonstop9h 20mLufthansa
Tue 17/1221:15ORD - LHR
Nonstop8h 00mLufthansa
Deal found 20/6£407
Mon 28/1010:25LHR - ORD
Nonstop9h 25mLufthansa
Mon 4/1121:10ORD - LHR
Nonstop8h 05mLufthansa
Deal found 20/6£412
Tue 12/1111:00LHR - ORD
Nonstop8h 55mBritish Airways
Tue 26/1109:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 20/6£417
Tue 24/910:05LHR - ORD
Nonstop9h 00mAmerican Airlines
Wed 2/1018:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 20/6£418
Tue 24/913:10LHR - ORD
Nonstop8h 40mFinnair
Tue 8/1019:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 20/6£420
Thu 19/915:20LHR - ORD
Nonstop9h 10mAustrian Airlines
Thu 26/915:50ORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 20/6£433
Wed 20/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Sun 24/1109:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 20/6£445
Tue 19/1113:10LHR - ORD
Nonstop8h 55mFinnair
Sat 23/1109:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 20/6£447

London to Chicago flights leaving soon

Find last-minute flight options from London to Chicago 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 937,175 searches. Data last updated 21 June 2024.
Have a look at some of the last-minute flights available departing from London to Chicago. It's wise to confirm all flight details are correct before booking.
Thu 4/714:00LGW - ORD
1 stop17h 13mMultiple Airlines
Tue 23/707:32ORD - LGW
1 stop17h 28mMultiple Airlines
Deal found 18/6£487
Wed 3/710:00LGW - ORD
1 stop29h 04mMultiple Airlines
Mon 22/710:02ORD - LGW
1 stop14h 58mMultiple Airlines
Deal found 18/6£493
Wed 3/710:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/707:36ORD - LGW
1 stop17h 24mMultiple Airlines
Deal found 20/6£497
Thu 4/714:00LGW - ORD
1 stop17h 13mMultiple Airlines
Mon 22/710:02ORD - LGW
1 stop14h 58mMultiple Airlines
Deal found 18/6£499
Wed 3/710:00LGW - ORD
1 stop29h 04mMultiple Airlines
Wed 10/721:15ORD - LGW
1 stop27h 45mMultiple Airlines
Deal found 19/6£503
Mon 1/712:15LHR - ORD
Nonstop8h 40mBritish Airways
Thu 1/819:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 20/6£506
Wed 3/714:00LGW - ORD
1 stop17h 08mMultiple Airlines
Tue 23/707:32ORD - LGW
1 stop17h 28mMultiple Airlines
Deal found 18/6£507
Mon 1/709:30LHR - ORD
1 stop30h 31mMultiple Airlines
Thu 1/821:30ORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 20/6£510
Wed 26/608:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Wed 3/718:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 19/6£518

One-way flights to Chicago from London

Search for one-way flight options from London to Chicago. 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 937,175 searches. Data last updated 21 June 2024.
Users travelling one-way from London to Chicago can select one of these great deals. Those seeking round-trip flights from London to Chicago should utilise the search form at the top of the page.
Thu 5/914:00LGW - ORD
1 stop16h 59mMultiple Airlines
Deal found 20/6£192
Tue 17/913:05LGW - ORD
1 stop14h 54mMultiple Airlines
Deal found 20/6£196
Tue 3/910:00LGW - ORD
1 stop28h 51mMultiple Airlines
Deal found 20/6£217
Fri 30/810:45LGW - ORD
1 stop26h 40mMultiple Airlines
Deal found 20/6£224
Thu 26/912:00LGW - ORD
1 stop22h 47mMultiple Airlines
Deal found 20/6£236
Sun 15/906:50LTN - ORD
2 stops30h 32mMultiple Airlines
Deal found 20/6£240
Wed 18/910:45LGW - ORD
1 stop32h 34mMultiple Airlines
Deal found 20/6£241
Mon 16/906:00LTN - ORD
2 stops31h 22mMultiple Airlines
Deal found 20/6£247
Tue 15/1012:00LGW - ORD
1 stop22h 47mMultiple Airlines
Deal found 20/6£253

Find flights from London to Chicago within your budget

Customise your flight search to find flights from London to Chicago 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 937,175 searches. Data last updated 21 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£366 - £424

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 27/11

1 stop15h 30m

Chicago O'Hare Intl

Wed 11/12

1 stop17h 40m

£366

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sat 2/11

1 stop15h 10m

Chicago O'Hare Intl

Sat 9/11

2 stops17h 20m

£375

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Tue 24/9

1 stop23h 35m

Chicago O'Hare Intl

Tue 8/10

1 stop32h 10m

£395

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 3/12

1 stop12h 30m

Chicago O'Hare Intl

Tue 17/12

Nonstop8h 00m

£399

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 16/9

1 stop14h 30m

Chicago O'Hare Intl

Tue 1/10

2 stops13h 45m

£413

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Sat 7/9

1 stop11h 15m

Chicago O'Hare Intl

Sat 14/9

1 stop31h 30m

£415

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 12/11

Nonstop8h 55m

Chicago O'Hare Intl

Tue 26/11

Nonstop7h 40m

£417

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 24/9

Nonstop9h 00m

Chicago O'Hare Intl

Wed 2/10

Nonstop7h 50m

£418

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 19/9

1 stop11h 15m

Chicago O'Hare Intl

Thu 26/9

Nonstop8h 15m

£424

Flights are sorted by cheapest first

Deals found on 20/6

How far ahead should I book a flight from London to Chicago?

Use this chart to determine the optimal time to book a return flight from London to Chicago. Price data was last updated on 14 June 2024.
To ensure you get the cheapest price possible for a flight from London to Chicago, you should look to book at least 74 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from London to Chicago?

Use this chart to determine the cheapest time to fly return from London to Chicago. Price data was last updated on 16 June 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to Chicago flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at midday 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 London to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from London 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 Chicago by month

Plan your trip to Chicago by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 21 June 2024.
Peruse reviews from past customers who have flown with Finnair, British Airways and United Airlines from London to Chicago to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very Good
10,000 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.9
Good
1,437 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,876 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
222 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.7
Good
1,353 reviews
8.0
Very Good
10,000 reviews

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.4

Entertainment

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from London to Chicago. 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 to Chicago for under £400 on Cheapflights?

    Yes, there are multiple flights from London to Chicago for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £366, but on average you can expect to pay £392.

  • Are there nonstop flights from London to Chicago for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London to Chicago under £500. A good price for a nonstop flight from London to Chicago is less than £454.

  • Are there last-minute flights available from London to Chicago for under £500?

    There are currently 20+ open flights from London to Chicago within the next 7 days for less than £500.

  • What are the cheapest airlines flying from London to Chicago round-trip?

    Our cheapest airline available from London to Chicago is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £366 on this airline. Additional options worth looking into are Scandinavian Airlines and Finnair, starting at £375 and £395 round-trip. These flights start at 32% lower than the current average price 3 months from now.

  • What are the most popular routes from London to Chicago?

  • What are the most reliable airlines from London to Chicago?

    Before booking your flight to Chicago from London, check out the most reliable airlines to get you to your destination on time: Malaysia Airlines (97%), Air Canada (83%), Austrian Airlines( 83%).

  • What are the cheapest flights from London to Chicago?

    While on average a flight from London to Chicago is generally £1,297, our data shows the cheapest flight currently is £479. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £371 for that flight.

  • What does LHR to ORD mean?

    LHR stands for London Heathrow Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).