Direct flights to Chicago | Cheapflights

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Cheapest

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 16 June 2026.

Sat 5/911:10

LHR

-

ORD

Nonstop8h 40m

British Airways

Fri 18/919:05

ORD

-

LHR

Nonstop8h 00m

British Airways

Deal found 15/6£573

Thu 3/912:15

LHR

-

ORD

Nonstop8h 45m

British Airways

Wed 9/922:35

ORD

-

LHR

Nonstop7h 40m

British Airways

Deal found 15/6£575

Mon 31/813:10

LHR

-

ORD

Nonstop8h 45m

British Airways

Tue 8/919:05

ORD

-

LHR

Nonstop8h 00m

British Airways

Deal found 12/6£576

Tue 25/812:15

LHR

-

ORD

Nonstop8h 45m

British Airways

Tue 15/921:15

ORD

-

LHR

Nonstop8h 00m

British Airways

Deal found 13/6£578

Sat 22/809:45

LHR

-

ORD

Nonstop8h 45m

British Airways

Wed 9/922:35

ORD

-

LHR

Nonstop7h 40m

British Airways

Deal found 15/6£578

Sat 22/814:10

LHR

-

ORD

Nonstop9h 05m

Lufthansa

Tue 8/916:25

ORD

-

LHR

Nonstop8h 20m

Lufthansa

Deal found 10/6£582

Wed 2/911:05

LHR

-

ORD

Nonstop9h 05m

Lufthansa

Mon 7/918:15

ORD

-

LHR

Nonstop8h 15m

Lufthansa

Deal found 11/6£584

Mon 16/1116:30

LHR

-

ORD

Nonstop8h 45m

British Airways

Thu 19/1117:10

ORD

-

LHR

Nonstop7h 45m

British Airways

Deal found 11/6£589

Sat 26/909:45

LHR

-

ORD

Nonstop8h 45m

Iberia

Sat 3/1021:05

ORD

-

LHR

Nonstop7h 45m

Iberia

Deal found 11/6£594

Sat 12/908:00

LHR

-

ORD

Nonstop9h 10m

Multiple Airlines

Sun 25/1016:45

ORD

-

LHR

Nonstop8h 10m

Multiple Airlines

Deal found 11/6£595

Sun 30/808:00

LHR

-

ORD

Nonstop9h 05m

United Airlines

Sat 12/916:25

ORD

-

LHR

Nonstop8h 20m

United Airlines

Deal found 12/6£601

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 - ORD

LHRORD

London Heathrow

Sat 17/10

15:15-18:15

Nonstop9h 00m

Chicago O'Hare Intl

Sat 14/11

17:10-06:55

Nonstop7h 45m

£601

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 10/10

15:15-18:15

Nonstop9h 00m

Chicago O'Hare Intl

Thu 15/10

17:00-06:50

Nonstop7h 50m

£602

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 31/8

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Sat 12/9

16:25-06:45

Nonstop8h 20m

£602

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 30/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Tue 13/10

16:25-06:45

Nonstop8h 20m

£606

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 7/10

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 14/10

18:05-08:30

Nonstop8h 25m

£606

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 7/10

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 21/10

21:30-11:55

Nonstop8h 25m

£608

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 30/6

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Sun 26/7

16:30-06:45

Nonstop8h 15m

£645

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 29/6

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Fri 31/7

16:30-06:45

Nonstop8h 15m

£645

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 29/6

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Wed 29/7

16:30-06:45

Nonstop8h 15m

£645

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 30/6

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Mon 13/7

21:40-11:55

Nonstop8h 15m

£645

Flights are sorted by cheapest return flights first.

Deals found on 11/6

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

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

United Airlines

7.4

Good

United Airlines

7.4

Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

7.3

Good

United Airlines

7.4

Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

7.0

Good

United Airlines

7.4

Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

6.8

Okay

United Airlines

7.4

Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

British Airways

6.7

Okay

United Airlines

7.4

Good

Reviews

1 / 20

8.0

Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 £1,370. If you're looking for a direct return flight to Chicago, you can expect to pay around £1,251.
Which airlines fly direct to Chicago?
At the moment, British Airways, Aer Lingus, Lufthansa, United Airlines, Austrian Airlines, American Airlines, Finnair, Brussels Airlines, Iberia, 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 £1,290.

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