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£395+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
— CHI
30 May — 6 Jun1
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 30 April 2026.

Tue 1/911:10
LHR
-
ORD
Nonstop8h 40m
British Airways
Mon 14/919:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 27/4£528
Tue 1/914:45
LHR
-
ORD
Nonstop8h 50m
Finnair
Tue 8/918:15
ORD
-
LHR
Nonstop7h 50m
Finnair
Deal found 27/4£565
Fri 15/513:10
LHR
-
ORD
Nonstop8h 45m
British Airways
Fri 22/519:05
ORD
-
LHR
Nonstop8h 00m
British Airways
Deal found 25/4£567
Thu 22/1008:00
LHR
-
ORD
Nonstop9h 10m
United Airlines
Sun 25/1022:50
ORD
-
LHR
Nonstop8h 10m
United Airlines
Deal found 26/4£576
Mon 21/915:15
LHR
-
ORD
Nonstop9h 00m
Finnair
Mon 28/917:50
ORD
-
LHR
Nonstop7h 50m
Finnair
Deal found 27/4£578
Tue 22/914:45
LHR
-
ORD
Nonstop8h 50m
Finnair
Tue 29/922:35
ORD
-
LHR
Nonstop7h 40m
Finnair
Deal found 28/4£585
Mon 21/908:00
LHR
-
ORD
Nonstop9h 10m
Lufthansa
Thu 24/916:25
ORD
-
LHR
Nonstop8h 20m
Lufthansa
Deal found 29/4£588
Tue 8/909:45
LHR
-
ORD
Nonstop8h 45m
Finnair
Fri 25/917:50
ORD
-
LHR
Nonstop7h 50m
Finnair
Deal found 26/4£595
Tue 1/911:05
LHR
-
ORD
Nonstop9h 05m
Multiple Airlines
Mon 14/916:25
ORD
-
LHR
Nonstop8h 20m
Multiple Airlines
Deal found 27/4£596
Thu 9/713:10
LHR
-
ORD
Nonstop8h 45m
British Airways
Sat 18/717:00
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 28/4£596
Wed 2/909:45
LHR
-
ORD
Nonstop8h 45m
British Airways
Tue 8/918:15
ORD
-
LHR
Nonstop7h 50m
British Airways
Deal found 29/4£599

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 30 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

Sun 13/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Thu 8/10

16:25-06:45

Nonstop8h 20m

£648

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 18/9

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Sat 3/10

16:25-06:45

Nonstop8h 20m

£679

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 15/6

14:10-17:15

Nonstop9h 05m

Chicago O'Hare Intl

Tue 30/6

18:45-09:00

Nonstop8h 15m

£719

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 1/7

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Wed 8/7

16:30-06:45

Nonstop8h 15m

£733

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Sat 10/10

08:00-11:10

Nonstop9h 10m

Chicago O'Hare Intl

Mon 12/10

21:30-11:55

Nonstop8h 25m

£734
Fastest return journey

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Mon 29/6

12:15-15:00

Nonstop8h 45m

Chicago O'Hare Intl

Thu 9/7

17:00-06:50

Nonstop7h 50m

£734

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 14/5

08:00-10:55

Nonstop8h 55m

Chicago O'Hare Intl

Wed 27/5

18:15-08:30

Nonstop8h 15m

£736

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Wed 1/7

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Sat 1/8

16:30-06:45

Nonstop8h 15m

£748

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Fri 3/7

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Mon 3/8

16:30-06:45

Nonstop8h 15m

£748

LondonChicago

LHR - ORD

LHRORD

London Heathrow

Thu 11/6

08:00-11:05

Nonstop9h 05m

Chicago O'Hare Intl

Tue 30/6

18:45-09:00

Nonstop8h 15m

£748

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 23 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 30 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
913 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Crew

8.1

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
913 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Crew

8.1

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
9,677 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Crew

8.1

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
646 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Crew

8.1

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
7,962 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Crew

8.1

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
7,937 reviews
Austrian Airlines
7.6
Good
913 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Overall

7.6

Boarding

7.6

Food

6.8

Crew

8.1

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 £628. If you're looking for a direct return flight to Chicago, you can expect to pay around £1,234.

  • 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, 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 £1,032.

See more FAQs

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