Direct flights to Chicago | Cheapflights

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Best

Last-minute

One-way

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 2 September 2026.

Fri 18/909:45 -

Nonstop8h 40m

Mon 21/922:25 -

Nonstop7h 50m

Deal found 28/8£534

Tue 6/1014:45 -

Nonstop8h 50m

Tue 13/1018:05 -

Nonstop8h 00m

Deal found 30/8£542

Thu 17/912:15 -

Nonstop8h 40m

Sun 27/920:50 -

Nonstop8h 00m

Deal found 29/8£544

Sun 27/911:10 -

Nonstop8h 40m

Mon 12/1021:15 -

Nonstop8h 00m

Deal found 29/8£548

Sat 26/913:10 -

Nonstop8h 45m

Mon 12/1019:05 -

Nonstop8h 00m

Deal found 29/8£549

Tue 22/909:45 -

Nonstop8h 40m

Tue 29/917:55 -

Nonstop7h 45m

Deal found 31/8£553

Fri 6/1115:40 -

Nonstop9h 05m

Mon 9/1121:50 -

Nonstop7h 45m

Deal found 29/8£553

Thu 17/913:10 -

Nonstop8h 45m

Mon 21/922:25 -

Nonstop7h 50m

Deal found 31/8£555

Thu 17/911:10 -

Nonstop8h 40m

Wed 11/1121:50 -

Nonstop7h 45m

Deal found 1/9£556

Fri 11/915:15 -

Nonstop9h 00m

Thu 24/922:25 -

Nonstop7h 50m

Deal found 29/8£556

Fri 25/913:10 -

Nonstop8h 45m

Fri 2/1019:05 -

Nonstop8h 00m

Deal found 28/8£557

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

Thu 19/11

13:35-16:55

Nonstop9h 20m

Chicago O'Hare Intl

Thu 26/11

15:45-05:55

Nonstop8h 10m

£576

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 29/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Sat 10/10

18:05-08:30

Nonstop8h 25m

£576

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 4/10

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Sat 10/10

18:05-08:30

Nonstop8h 25m

£576

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 21/11

10:25-13:45

Nonstop9h 20m

Chicago O'Hare Intl

Sun 29/11

17:45-07:55

Nonstop8h 10m

£576

Fastest return journey

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

Sat 28/11

15:45-05:55

Nonstop8h 10m

£577

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 19/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Sat 14/11

15:45-05:55

Nonstop8h 10m

£577

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 18/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Sun 8/11

15:45-05:55

Nonstop8h 10m

£577

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 18/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Fri 13/11

15:45-05:55

Nonstop8h 10m

£577

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 29/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Wed 21/10

21:30-11:55

Nonstop8h 25m

£578

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 28/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Thu 22/10

16:25-06:45

Nonstop8h 20m

£578

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 23 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 £1,501. If you're looking for a direct return flight to Chicago, you can expect to pay around £1,932.
Which airlines fly direct to Chicago?
At the moment, British Airways, Aer Lingus, Lufthansa, United Airlines, Austrian Airlines, Finnair, American Airlines, 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 £1,770.

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