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£395+ Direct flights to Chicago

This is the cheapest price on a non-stop flight to Chicago found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/2. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Chicago
Explore the most affordable flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 21 December 2025.

Thu 8/107:40LHR - ORD
Nonstop9h 20mUnited Airlines
Sun 8/316:45ORD - LHR
Nonstop8h 10mUnited Airlines
Deal found 19/12£463
Thu 8/107:40LHR - ORD
Nonstop9h 20mMultiple Airlines
Mon 12/115:45ORD - LHR
Nonstop8h 10mMultiple Airlines
Deal found 20/12£471
Tue 24/307:25LHR - ORD
Nonstop9h 20mLufthansa
Tue 31/316:25ORD - LHR
Nonstop8h 20mLufthansa
Deal found 20/12£475
Thu 8/107:40LHR - ORD
Nonstop9h 20mAustrian Airlines
Thu 12/316:45ORD - LHR
Nonstop8h 10mAustrian Airlines
Deal found 19/12£477
Wed 13/508:00LHR - ORD
Nonstop8h 55mAustrian Airlines
Wed 20/516:25ORD - LHR
Nonstop8h 20mAustrian Airlines
Deal found 21/12£481
Fri 20/312:35LHR - ORD
Nonstop8h 50mBritish Airways
Sun 22/318:10ORD - LHR
Nonstop7h 45mBritish Airways
Deal found 19/12£481
Fri 27/211:00LHR - ORD
Nonstop8h 50mBritish Airways
Tue 30/619:05ORD - LHR
Nonstop8h 00mBritish Airways
Deal found 20/12£484
Sat 10/113:35LHR - ORD
Nonstop9h 25mAustrian Airlines
Sun 11/121:05ORD - LHR
Nonstop8h 10mAustrian Airlines
Deal found 20/12£485
Mon 23/311:00LHR - ORD
Nonstop8h 50mBritish Airways
Sun 29/321:15ORD - LHR
Nonstop8h 00mBritish Airways
Deal found 20/12£510
Tue 12/514:25LHR - ORD
Nonstop8h 35mAmerican Airlines
Fri 29/521:15ORD - LHR
Nonstop8h 00mAmerican Airlines
Deal found 19/12£513
Wed 17/609:15LHR - ORD
Nonstop8h 40mMultiple Airlines
Wed 15/720:30ORD - LHR
Nonstop8h 00mMultiple Airlines
Deal found 20/12£516
Wed 17/609:15LHR - ORD
Nonstop8h 40mBritish Airways
Wed 15/720:30ORD - LHR
Nonstop8h 00mBritish Airways
Deal found 21/12£525

Best time to book a flight to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Cheapflights Fare Finder

 
Use the slider to find non-stop flights to Chicago within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 21 December 2025.
Use the filters below to find and compare direct flights to Chicago that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 31/12

14:10-17:00

Nonstop8h 50m

Chicago O'Hare Intl

Tue 13/1

18:25-08:15

Nonstop7h 50m

£457

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 9/1

07:25-10:45

Nonstop9h 20m

Chicago O'Hare Intl

Sun 8/3

16:45-05:55

Nonstop8h 10m

£463

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 27/2

11:00-13:50

Nonstop8h 50m

Chicago O'Hare Intl

Tue 30/6

19:05-09:05

Nonstop8h 00m

£484

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 31/12

14:10-17:00

Nonstop8h 50m

Chicago O'Hare Intl

Sun 11/1

18:25-08:15

Nonstop7h 50m

£512

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 31/12

14:10-17:00

Nonstop8h 50m

Chicago O'Hare Intl

Mon 12/1

18:25-08:15

Nonstop7h 50m

£512

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 5/6

11:10-13:50

Nonstop8h 40m

Chicago O'Hare Intl

Sun 28/6

17:00-06:50

Nonstop7h 50m

£547

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 21/5

14:25-17:00

Nonstop8h 35m

Chicago O'Hare Intl

Thu 28/5

20:30-10:30

Nonstop8h 00m

£549

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 19/5

13:10-15:55

Nonstop8h 45m

Chicago O'Hare Intl

Tue 2/6

20:30-10:30

Nonstop8h 00m

£567

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sun 24/5

11:10-13:50

Nonstop8h 40m

Chicago O'Hare Intl

Fri 5/6

22:35-12:15

Nonstop7h 40m

£567

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 20/2

07:25-10:45

Nonstop9h 20m

£397

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 19 results
1
2

Reviews of airlines flying non-stop to Chicago

Get insights into the airlines that provide direct flights 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 December 2025.
Read through reviews of airlines serving the United States, such as Finnair, Aer Lingus, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,339 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

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
1,339 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

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
1,408 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

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.
Icelandair
7.0
Good
592 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

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
7,643 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

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
7,602 reviews
Finnair
7.6
Good
1,339 reviews
Check prices

Entertainment

6.9

Food

6.7

Comfort

7.4

Overall

7.6

Boarding

7.6

Crew

8.1

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.

FAQ about direct flights to Chicago

Find answers to frequently asked questions about direct flights to Chicago to unlock the best deals on Cheapflights.

  • How much are direct flights to Chicago?

    On average, a one-way direct flight to Chicago will cost users approximately £832. If you're looking for a direct return flight to Chicago, you can expect to pay around £1,022.

  • Which airlines fly direct to Chicago?

    At the moment, British Airways, Aer Lingus, Icelandair, Lufthansa, United Airlines, Finnair, Virgin Atlantic, Scandinavian Airlines, Austrian Airlines, KLM offer direct flights to Chicago. British Airways is currently the most popular airline that flies direct to Chicago.

  • What is the best time of year to fly direct to Chicago?

    If you're seeking the lowest price on a direct flight to Chicago, February is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit Chicago, when demand is typically at its lowest.

  • What is the most popular direct flight origin to Chicago?

    Currently, the most popular direct flight origin to Chicago is London Heathrow Airport. A return direct flight from London Heathrow Airport to Chicago typically costs around £938.

See more FAQs

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