Find flights
Deals
Airlines

£292+ Direct flights from Chicago O'Hare Intl Airport

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 8/2. 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.
ORD — LHR
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Direct flights from O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl
Explore the most affordable flight options available from O'Hare Intl. Find the lowest fares based on data from user searches, with prices last updated on 17 October 2025.

Mon 1/1218:25ORD - LHR
Nonstop7h 50mBritish Airways
Tue 9/1215:45LHR - ORD
Nonstop9h 00mBritish Airways
Deal found 17/10£430
Tue 25/1121:45ORD - LHR
Nonstop7h 50mBritish Airways
Wed 10/1214:10LHR - ORD
Nonstop8h 50mBritish Airways
Deal found 16/10£430
Tue 11/1118:30ORD - LHR
Nonstop7h 45mIberia
Tue 18/1114:10LHR - ORD
Nonstop8h 50mIberia
Deal found 15/10£431
Wed 29/1018:10ORD - LHR
Nonstop7h 45mBritish Airways
Wed 5/1111:00LHR - ORD
Nonstop8h 50mBritish Airways
Deal found 15/10£434
Wed 12/1118:30ORD - LHR
Nonstop7h 45mFinnair
Wed 19/1112:35LHR - ORD
Nonstop8h 50mFinnair
Deal found 16/10£435
Mon 27/1022:45ORD - LHR
Nonstop7h 50mBritish Airways
Fri 7/1111:00LHR - ORD
Nonstop8h 50mBritish Airways
Deal found 15/10£436
Wed 28/121:45ORD - LHR
Nonstop7h 50mBritish Airways
Thu 12/215:45LHR - ORD
Nonstop9h 00mBritish Airways
Deal found 16/10£436
Wed 28/120:45ORD - LHR
Nonstop7h 40mIberia
Fri 6/212:35LHR - ORD
Nonstop8h 50mIberia
Deal found 17/10£437
Tue 28/1021:45ORD - LHR
Nonstop7h 40mAmerican Airlines
Tue 4/1115:45LHR - ORD
Nonstop9h 00mAmerican Airlines
Deal found 16/10£438
Mon 12/120:45ORD - LHR
Nonstop7h 40mAmerican Airlines
Tue 27/115:45LHR - ORD
Nonstop9h 00mAmerican Airlines
Deal found 15/10£442
Mon 12/117:10ORD - LHR
Nonstop7h 45mBritish Airways
Tue 10/315:45LHR - ORD
Nonstop9h 00mBritish Airways
Deal found 16/10£443
Tue 3/321:45ORD - LHR
Nonstop7h 50mIberia
Wed 18/315:45LHR - ORD
Nonstop9h 00mIberia
Deal found 16/10£458

Find direct flights from O'Hare Intl within your budget

 
Use the slider to find direct flights from O'Hare Intl within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches. This data was last updated on 17 October 2025.

Fly to

Heathrow

Route

Depart

Return

Price

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 12/11

18:30-08:15

Nonstop7h 45m

London Heathrow

Wed 19/11

12:35-15:25

Nonstop8h 50m

£435

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Tue 11/11

21:45-11:35

Nonstop7h 50m

London Heathrow

Wed 19/11

11:00-13:50

Nonstop8h 50m

£435

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 14/1

17:10-06:55

Nonstop7h 45m

London Heathrow

Thu 12/3

15:45-19:45

Nonstop9h 00m

£465

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 10/12

15:45-05:55

Nonstop8h 10m

London Heathrow

Fri 19/12

07:25-10:45

Nonstop9h 20m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 3/12

15:45-05:55

Nonstop8h 10m

London Heathrow

Thu 18/12

13:35-17:00

Nonstop9h 25m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Mon 27/10

22:45-11:35

Nonstop7h 50m

London Heathrow

Sun 2/11

11:00-13:50

Nonstop8h 50m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 5/11

15:45-05:55

Nonstop8h 10m

London Heathrow

Wed 19/11

13:35-17:00

Nonstop9h 25m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 6/11

17:10-06:55

Nonstop7h 45m

London Heathrow

Tue 18/11

15:45-18:45

Nonstop9h 00m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Wed 5/11

17:50-07:55

Nonstop8h 05m

London Heathrow

Fri 14/11

10:25-13:45

Nonstop9h 20m

£472

ChicagoLondon

ORD - LHR

ORDLHR

Chicago O'Hare Intl

Thu 6/11

21:45-11:35

Nonstop7h 50m

London Heathrow

Fri 21/11

15:45-18:45

Nonstop9h 00m

£472

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly from O'Hare Intl 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.

Reviews of airlines flying non-stop to O'Hare Intl

Get insights into the airlines that provide direct flights from 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 from O'Hare Intl. Reviews last updated Cheapflights.
Read reviews from past customers who have flown Finnair, Aer Lingus, andIberia from Chicago O'Hare Intl Airport. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,332 reviews
Check prices

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Finnair
7.6
Good
1,332 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Aer Lingus
7.2
Good
1,341 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Iberia
7.0
Good
2,994 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
Lufthansa
6.8
Okay
7,497 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.
British Airways
6.7
Okay
7,457 reviews
Finnair
7.6
Good
1,332 reviews
Check prices

Crew

8.1

Entertainment

6.9

Overall

7.6

Comfort

7.4

Food

6.7

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Access useful and relevant information related to your journey from O'Hare Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 October 2025.

  • Where can you fly direct from Chicago O'Hare Intl Airport?

    Currently, the most popular direct flight destination from Chicago O'Hare Intl Airport is London Heathrow Airport.

  • How much are direct flights from Chicago O'Hare Intl Airport?

    On average, a one-way direct flight from Chicago O'Hare Intl Airport will cost users approximately £220. If you're looking for a direct round-trip flight from Chicago O'Hare Intl Airport, you can expect to pay around £400.

  • How long is a direct flight from Chicago O'Hare Intl Airport?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Chicago O'Hare Intl Airport to last approximately 3h 52m on average. The quickest direct flight from Chicago O'Hare Intl Airport at this time departs from Chicago O'Hare Intl Airport (1h 06m), while the longest leaves from Chicago O'Hare Intl Airport (17h 39m).

  • What is the best time of year to fly direct from Chicago O'Hare Intl Airport?

    If you're seeking the lowest price on a direct flight from Chicago O'Hare Intl Airport, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Illinois cities

Book a direc flight from one of these other cities located in Illinois.
Direct flights from Peoria
Direct flights from Bloomington
Direct flights from Marion
Direct flights from St. Louis

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.