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£399+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
14 Sep — 21 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Chicago

Enter your travel dates to find the best prices.

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 15 August 2026.

Mon 7/1211:00 -
Nonstop8h 45m
Thu 14/121:50 -
Nonstop7h 45m
Deal found 11/8£476
Tue 8/1215:40 -
Nonstop9h 05m
Sat 16/117:10 -
Nonstop7h 45m
Deal found 11/8£482
Wed 9/1211:00 -
Nonstop8h 45m
Sat 16/121:50 -
Nonstop7h 45m
Deal found 11/8£482
Wed 21/1013:10 -
Nonstop8h 45m
Wed 4/1117:10 -
Nonstop7h 45m
Deal found 12/8£496
Mon 7/1215:40 -
Nonstop9h 05m
Fri 15/121:50 -
Nonstop7h 45m
Deal found 11/8£499
Tue 8/913:10 -
Nonstop8h 45m
Mon 14/921:15 -
Nonstop8h 00m
Deal found 10/8£500
Sat 12/1211:00 -
Nonstop8h 45m
Thu 14/121:50 -
Nonstop7h 45m
Deal found 11/8£519
Thu 10/1211:00 -
Nonstop8h 45m
Sat 16/121:50 -
Nonstop7h 45m
Deal found 11/8£521
Wed 21/1015:15 -
Nonstop9h 00m
Wed 4/1120:40 -
Nonstop7h 45m
Deal found 14/8£524
Fri 25/912:15 -
Nonstop8h 40m
Fri 2/1020:50 -
Nonstop8h 00m
Deal found 14/8£533
Sun 13/1211:00 -
Nonstop8h 45m
Thu 14/121:50 -
Nonstop7h 45m
Deal found 11/8£536
Wed 7/1009:45 -
Nonstop8h 45m
Wed 14/1021:15 -
Nonstop8h 00m
Deal found 15/8£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.
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 15 August 2026.
Use the filters below to find and compare direct flights to Chicago that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 23/11

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Mon 30/11

17:45-07:55

Nonstop8h 10m

£626

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 10/11

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Mon 16/11

15:45-05:55

Nonstop8h 10m

£626

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 23/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Tue 29/9

18:35-09:00

Nonstop8h 25m

£626

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 23/11

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Tue 1/12

21:50-12:00

Nonstop8h 10m

£626

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 28/10

07:40-11:45

Nonstop9h 05m

Chicago O'Hare Intl

Tue 3/11

15:45-05:55

Nonstop8h 10m

£626

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 11/11

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Sun 15/11

17:45-07:55

Nonstop8h 10m

£655

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 22/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Sun 27/9

21:30-11:55

Nonstop8h 25m

£656

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 25/11

10:25-13:45

Nonstop9h 20m

Chicago O'Hare Intl

Sat 28/11

17:45-07:55

Nonstop8h 10m

£656

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 23/11

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Fri 27/11

15:45-05:55

Nonstop8h 10m

£656

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 14/11

10:25-13:45

Nonstop9h 20m

Chicago O'Hare Intl

Wed 18/11

15:45-05:55

Nonstop8h 10m

£656

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 15 August 2026.
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
10,107 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

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
10,107 reviews
United Airlines
7.4
Good
10,107 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

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!
Aer Lingus
7.3
Good
1,706 reviews
United Airlines
7.4
Good
10,107 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

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!
Icelandair
6.9
Okay
731 reviews
United Airlines
7.4
Good
10,107 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

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!
Lufthansa
6.8
Okay
8,195 reviews
United Airlines
7.4
Good
10,107 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

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
8,168 reviews
United Airlines
7.4
Good
10,107 reviews
Check prices

Food

6.7

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

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

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 £1,394. If you're looking for a direct return flight to Chicago, you can expect to pay around £2,842.

  • 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 £2,214.

See more FAQs

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