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Cheap flights to O'Hare Intl from £182

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.
BOS — ORD
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Flights to O'Hare Intl in 2024

Find the latest flights to O'Hare Intl in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.

Popular in

July

Cheapest in

February

Average price

£541

Return from

£371

One-way from

£182
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for return flights in May 2024
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From London to Chicago
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One-way flight from London to Chicago O'Hare Intl (ORD)
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Cheap flights to O'Hare Intl Airport in May & June 2024

Discover affordable flights and deals to O'Hare Intl Airport in May and June 2024. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.
The lowest-priced flights departing to Chicago in May and June 2024 can be found below. Prices refresh often so be sure to come back soon for more deals.
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£372
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£376
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 16/5£377
Fri 31/515:35LHR - ORD
2 stops32h 20mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£379
Wed 5/609:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£382
Thu 6/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£383
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 15/5£383
Sat 1/606:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sun 16/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 15/5£384
Mon 3/620:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£385

O'Hare Intl Airport 2024 flight deals

Explore flight deals for O'Hare Intl Airport in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 844,321 searches and data were last updated on 16 May 2024.
These are some of the best deals we've found on flights to Chicago in 2024 at this time. Check back soon for alternative fares.
Tue 15/1018:45LHR - ORD
1 stop27h 25mTAP AIR PORTUGAL
Mon 21/1018:00ORD - LHR
1 stop17h 45mTAP AIR PORTUGAL
Deal found 15/5£367
Wed 6/1106:00LHR - ORD
1 stop15h 30mTAP AIR PORTUGAL
Wed 13/1119:15ORD - LHR
1 stop14h 15mTAP AIR PORTUGAL
Deal found 16/5£371
Wed 5/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£372
Fri 31/520:30LHR - ORD
1 stop27h 25mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£376
Thu 12/918:45LHR - ORD
1 stop27h 15mTAP AIR PORTUGAL
Sun 15/918:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 15/5£377
Tue 10/919:50LHR - ORD
1 stop26h 20mTAP AIR PORTUGAL
Mon 16/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 15/5£378
Fri 31/515:35LHR - ORD
2 stops32h 20mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£379
Wed 5/609:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£382
Thu 6/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Tue 9/720:50ORD - LGW
1 stop28h 10mMultiple Airlines
Deal found 15/5£383

Flights to O'Hare Intl Airport departing soon

Discover available last-minute flight options to O'Hare Intl Airport, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.
Users travelling to Chicago last-minute should check out these flights departing soon. Make sure the flight you book matches the day, time, and destination you're looking for.
Wed 22/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Thu 19/917:19ORD - LGW
1 stop14h 11mMultiple Airlines
Deal found 15/5£394
Fri 24/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£403
Fri 24/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 3/619:45ORD - LHR
2 stops16h 45mScandinavian Airlines
Deal found 15/5£406
Wed 22/509:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Mon 10/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£434
Tue 21/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 15/5£440
Tue 21/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 3/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 15/5£441
Tue 21/506:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Sun 2/619:45ORD - LHR
1 stop15h 55mScandinavian Airlines
Deal found 16/5£442
Wed 22/520:50LGW - ORD
2 stops49h 33mMultiple Airlines
Thu 19/917:19ORD - LGW
1 stop14h 11mMultiple Airlines
Deal found 15/5£443
Tue 21/521:05LHR - ORD
2 stops26h 50mScandinavian Airlines
Wed 5/619:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 16/5£456

One-way flights to O'Hare Intl Airport

Explore one-way flight options to O'Hare Intl Airport for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.
Consider booking one of these one-way flights heading to Chicago. Book a round-trip flight to Chicago instead by using the search form above.
Mon 3/610:00LGW - ORD
1 stop28h 45mMultiple Airlines
Deal found 16/5£182
Mon 10/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 16/5£183
Wed 5/610:00LGW - ORD
1 stop36h 44mMultiple Airlines
Deal found 16/5£190
Tue 4/614:00LGW - ORD
1 stop17h 08mMultiple Airlines
Deal found 16/5£191
Mon 17/610:00LGW - ORD
1 stop28h 21mMultiple Airlines
Deal found 16/5£193
Thu 6/610:00LGW - ORD
1 stop29h 04mMultiple Airlines
Deal found 16/5£194
Sat 1/610:00LGW - ORD
1 stop15h 33mMultiple Airlines
Deal found 16/5£196
Thu 30/510:00LGW - ORD
1 stop28h 55mMultiple Airlines
Deal found 16/5£201
Mon 17/606:20LTN - ORD
3 stops41h 20mMultiple Airlines
Deal found 16/5£206

Direct flights to O'Hare Intl Airport

Tue 10/911:05LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 16/5£480
Mon 16/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Mon 23/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 16/5£485
Mon 28/1015:45LHR - ORD
Nonstop9h 00mFinnair
Mon 4/1117:00ORD - LHR
Nonstop7h 40mFinnair
Deal found 16/5£490
Mon 11/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Tue 19/1117:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 16/5£493
Mon 9/915:35LHR - ORD
Nonstop8h 40mBritish Airways
Thu 26/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 16/5£495
Mon 11/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Thu 14/1121:45ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 16/5£498
Tue 10/908:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Wed 25/918:15ORD - LHR
Nonstop8h 15mAustrian Airlines
Deal found 16/5£499
Mon 23/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Thu 26/919:10ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 16/5£500
Fri 20/915:20LHR - ORD
Nonstop9h 10mLufthansa
Mon 23/918:15ORD - LHR
Nonstop8h 15mLufthansa
Deal found 16/5£503

Find flights to O'Hare Intl within your budget

Locate flights to O'Hare Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 844,321 searches and data was last updated on 16 May 2024.

Fly from

Any airport

Budget

£371 - £485

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 6/11

1 stop15h 30m

Chicago O'Hare Intl

Wed 13/11

1 stop14h 15m

£371

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Sat 2/11

1 stop17h 25m

Chicago O'Hare Intl

Sat 9/11

2 stops16h 20m

£375

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 4/9

1 stop14h 10m

Chicago O'Hare Intl

Tue 24/9

1 stop18h 55m

£382

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Sun 9/6

1 stop29h 04m

Chicago O'Hare Intl

Sat 21/9

1 stop32h 45m

£411

London GatwickChicago O'Hare Intl

LGW - ORD

LGWORD

London Gatwick

Tue 24/9

1 stop12h 40m

Chicago O'Hare Intl

Wed 9/10

1 stop16h 50m

£443

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Thu 7/11

1 stop13h 10m

Chicago O'Hare Intl

Wed 13/11

1 stop12h 25m

£445

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

£457

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 10/9

Nonstop8h 40m

Chicago O'Hare Intl

Tue 24/9

1 stop19h 35m

£472

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 16/9

Nonstop8h 40m

Chicago O'Hare Intl

Mon 23/9

Nonstop7h 50m

£485

Flights are sorted by cheapest first

Deals found on 16/5

Average price of flights to O'Hare Intl Airport by month

Plan your trip to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight to O'Hare Intl is currently £193 while a return flight costs £427. Price data was last updated on 12 May 2024.

Currently, January is the cheapest month in which you can book a flight to O'Hare Intl (average of £601). Flying to O'Hare Intl in July will prove the most costly (average of £775). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

£474

February

£489

March

£480

April

£491

May

£516

June

£594

July

£611

August

£563

September

£527

October

£510

November

£491

December

£495

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

If weather is an important factor for your trip to O'Hare Intl, 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).

When is the best time to book a flight to O'Hare Intl?

Use this chart to determine the optimal time to book a return flight to O'Hare Intl. Price data was last updated on 10 May 2024.
Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights to O'Hare Intl. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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When is the cheapest time to fly to O'Hare Intl?

Use this chart to determine the cheapest time to fly return to O'Hare Intl. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to O'Hare Intl should consider flying on Wednesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday mornings, when prices are usually at their highest.
Search Deals

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 16 May 2024.
Get a feel of what it's like to fly with JetBlue, Aer Lingus and Finnair to Chicago by reading reviews from past customers. 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.
KLM
7.9
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

KLM
7.9
Good
1,568 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

SWISS
7.8
Good
1,994 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Finnair
7.8
Good
1,376 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Virgin Atlantic
7.7
Good
735 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Austrian Airlines
7.7
Good
1,053 reviews
KLM
7.9
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.9

Crew

8.4

Entertainment

7.2

Food

7.3

Comfort

7.6

Reviews

1 / 10

Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.

Chicago O’Hare International Airport (ORD) is one of the world’s most important transport hubs, offering connections to more cities than any other airport in the world. A mind-blowing 77 million passengers pass through the airport each year, yet its intelligent design, full range of facilities and amenities and highly professional staff ensure that transit experiences are routinely pleasant.

Flights to Chicago O’Hare International Airport are offered by a massive variety of airlines, both American and international. It is one of the most common layover destinations, along with Washington Dulles and New York JFK, for international flights into the US.

Chicago O’Hare International Airport has received the Global Traveller Award for Best Airport in North America ten years in a row.

  • Can I find cheaper flights to O'Hare Intl if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to O'Hare Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to O'Hare Intl?

    Based on reviews from Cheapflights users, Scandinavian Airlines is rated the highest out of the airlines that fly to O'Hare Intl.

  • What is the cheapest airport to fly to in O'Hare Intl?

    Chicago O'Hare Intl Airport is currently the cheapest airport to fly to in O'Hare Intl. One-way flights to Chicago O'Hare Intl Airport typically cost £37, while return flights cost around £40.

  • How much is a return flight to O'Hare Intl?

    A return flight to O'Hare Intl will typically cost around £265, however they can be found for as little as £50.

  • Where does the fastest flight to O'Hare Intl depart from?

    For those looking to save time traveling to O'Hare Intl, Edinburgh offers the quickest one-way flight (8 hours 25 minutes).

  • Does Chicago O'Hare Intl Airport have car hire?

    Yes. Those touching down at Chicago O'Hare Intl Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl Airport?

    Yes. Chicago O'Hare Intl Airport has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl Airport (0.0 mi away from Chicago O'Hare Intl Airport).

See more FAQs

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Search flights to O'Hare Intl by cabin class

Find flights to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Classfrom £2,255/person
Business Classfrom £1,219/person
Prem Econ Classfrom £980/person
Economy classfrom £461/person

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