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£372+ 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
2 May — 9 May1
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 2 April 2026.

Thu 10/915:15
LHR
-
ORD
Nonstop9h 00m
British Airways
Tue 22/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 31/3£501
Wed 9/915:15
LHR
-
ORD
Nonstop9h 00m
British Airways
Tue 22/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 31/3£503
Fri 11/913:10
LHR
-
ORD
Nonstop8h 45m
British Airways
Wed 23/917:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 31/3£508
Mon 14/911:10
LHR
-
ORD
Nonstop8h 40m
British Airways
Mon 21/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 31/3£511
Thu 10/915:15
LHR
-
ORD
Nonstop9h 00m
British Airways
Wed 23/917:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 31/3£525
Thu 10/913:10
LHR
-
ORD
Nonstop8h 45m
British Airways
Thu 24/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 31/3£533
Wed 16/911:10
LHR
-
ORD
Nonstop8h 40m
British Airways
Wed 23/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 31/3£533
Mon 27/413:10
LHR
-
ORD
Nonstop8h 45m
British Airways
Sat 20/617:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 29/3£544
Sun 13/915:15
LHR
-
ORD
Nonstop9h 00m
British Airways
Wed 23/917:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 31/3£549
Wed 9/915:15
LHR
-
ORD
Nonstop9h 00m
British Airways
Thu 24/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 31/3£551
Tue 7/715:15
LHR
-
ORD
Nonstop9h 00m
British Airways
Sun 12/717:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 1/4£558
Tue 1/909:45
LHR
-
ORD
Nonstop8h 45m
Finnair
Tue 8/918:15
ORD
-
LHR
Nonstop7h 50m
Finnair
Deal found 1/4£561

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 2 April 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 - ORD

LHRORD

London Heathrow

Wed 9/9

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 21/10

18:05-08:30

Nonstop8h 25m

£615

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 27/4

08:00-10:55

Nonstop8h 55m

Chicago O'Hare Intl

Mon 11/5

21:40-11:55

Nonstop8h 15m

£617

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 23/4

14:10-17:20

Nonstop9h 10m

Chicago O'Hare Intl

Tue 12/5

21:40-11:55

Nonstop8h 15m

£685
Fastest return journey

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 10/9

13:10-15:55

Nonstop8h 45m

Chicago O'Hare Intl

Fri 25/9

17:50-07:40

Nonstop7h 50m

£694

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 29/4

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Mon 22/6

21:40-11:55

Nonstop8h 15m

£701

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 30/6

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Wed 29/7

16:30-06:45

Nonstop8h 15m

£717

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 16/4

14:45-17:35

Nonstop8h 50m

Chicago O'Hare Intl

Tue 16/6

21:15-11:15

Nonstop8h 00m

£728

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 15/6

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Mon 22/6

18:15-08:30

Nonstop8h 15m

£731

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Tue 16/6

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Mon 22/6

21:40-11:55

Nonstop8h 15m

£731

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 29/4

08:00-10:55

Nonstop8h 55m

Chicago O'Hare Intl

Sat 20/6

18:15-08:30

Nonstop8h 15m

£735

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 22 resultsSorted by cheapest first
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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 2 April 2026.
Read through reviews of airlines serving the United States, such as Austrian Airlines,United Airlines, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Entertainment

6.8

Overall

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Austrian Airlines
7.6
Good
904 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Entertainment

6.8

Overall

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
United Airlines
7.4
Good
9,537 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Entertainment

6.8

Overall

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Icelandair
7.0
Good
630 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Entertainment

6.8

Overall

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
Lufthansa
6.8
Okay
7,885 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Entertainment

6.8

Overall

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.
British Airways
6.7
Okay
7,841 reviews
Austrian Airlines
7.6
Good
904 reviews
Check prices

Boarding

7.6

Crew

8.1

Food

6.8

Entertainment

6.8

Overall

7.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

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 £935. If you're looking for a direct return flight to Chicago, you can expect to pay around £736.

  • 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, September 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 £869.

See more FAQs

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