Direct flights to Chicago | Cheapflights

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Best

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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 August 2026.

Fri 27/1111:00 -

Nonstop8h 45m

Thu 3/1217:10 -

Nonstop7h 45m

Deal found 20/8£478

Tue 8/1215:40 -

Nonstop9h 05m

Tue 29/1221:50 -

Nonstop7h 45m

Deal found 19/8£492

Wed 9/1211:00 -

Nonstop8h 45m

Tue 29/1221:50 -

Nonstop7h 45m

Deal found 18/8£492

Mon 7/1215:40 -

Nonstop9h 05m

Tue 29/1221:50 -

Nonstop7h 45m

Deal found 18/8£493

Thu 4/215:40 -

Nonstop9h 05m

Sun 14/221:50 -

Nonstop7h 45m

Deal found 17/8£506

Thu 10/1211:00 -

Nonstop8h 45m

Tue 29/1221:50 -

Nonstop7h 45m

Deal found 18/8£512

Fri 11/1211:00 -

Nonstop8h 45m

Thu 31/1221:50 -

Nonstop7h 45m

Deal found 18/8£514

Wed 9/1211:00 -

Nonstop8h 45m

Thu 31/1221:50 -

Nonstop7h 45m

Deal found 19/8£517

Fri 11/1211:00 -

Nonstop8h 45m

Wed 30/1221:50 -

Nonstop7h 45m

Deal found 18/8£520

Mon 7/1211:00 -

Nonstop8h 45m

Wed 30/1221:50 -

Nonstop7h 45m

Deal found 18/8£520

Thu 10/1211:00 -

Nonstop8h 45m

Thu 31/1217:10 -

Nonstop7h 45m

Deal found 18/8£523

Tue 8/1211:00 -

Nonstop8h 45m

Wed 30/1221:50 -

Nonstop7h 45m

Deal found 18/8£524

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.

LON-CHI

LHR-ORD

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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 21/9

14:10-17:25

Nonstop9h 15m

Chicago O'Hare Intl

Mon 5/10

16:25-06:45

Nonstop8h 20m

£624

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 14/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Mon 28/9

16:25-06:45

Nonstop8h 20m

£624

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 17/11

13:35-16:55

Nonstop9h 20m

Chicago O'Hare Intl

Tue 24/11

21:50-12:00

Nonstop8h 10m

£624

Fastest return journey

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 14/9

09:45-12:25

Nonstop8h 40m

Chicago O'Hare Intl

Mon 28/9

17:00-06:50

Nonstop7h 50m

£624

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 30/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Thu 15/10

21:30-11:55

Nonstop8h 25m

£624

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 16/9

14:10-17:25

Nonstop9h 15m

Chicago O'Hare Intl

Tue 29/9

18:35-09:00

Nonstop8h 25m

£625

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 21/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Mon 5/10

16:25-06:45

Nonstop8h 20m

£625

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 4/11

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Thu 26/11

17:45-07:55

Nonstop8h 10m

£627

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 11/1

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Mon 18/1

21:50-12:00

Nonstop8h 10m

£630

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 30/9

14:25-17:15

Nonstop8h 50m

Chicago O'Hare Intl

Thu 15/10

22:30-12:15

Nonstop7h 45m

£641

Flights are sorted by cheapest return flights first.

Deals found on 20/8

Showing 1-10 of 22 resultsSorted by cheapest first

1

2

3

Reviews of airlines flying non-stop to Chicago

Read through reviews of airlines serving the United States, such as United Airlines,Aer Lingus, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

United Airlines

7.4

Good

United Airlines

7.4

Good

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

7.3

Good

United Airlines

7.4

Good

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

6.9

Okay

United Airlines

7.4

Good

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

6.8

Okay

United Airlines

7.4

Good

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

British Airways

6.7

Okay

United Airlines

7.4

Good

Reviews

1 / 20

4.0

Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

FAQ about direct flights to Chicago

How much are direct flights to Chicago?
On average, a one-way direct flight to Chicago will cost users approximately £1,385. If you're looking for a direct return flight to Chicago, you can expect to pay around £2,823.
Which airlines fly direct to Chicago?
At the moment, British Airways, Aer Lingus, Lufthansa, United Airlines, Austrian Airlines, American Airlines, Finnair, Iberia, Brussels Airlines, Ryanair 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. January 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 £2,200.

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