Direct flights to Chicago | Cheapflights

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Best

Last-minute

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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 October 2026.

Thu 19/1111:00 -

Nonstop8h 45m

Mon 30/1121:50 -

Nonstop7h 45m

Deal found 25/10£518

Mon 23/1111:00 -

Nonstop8h 45m

Fri 27/1117:10 -

Nonstop7h 45m

Deal found 25/10£520

Wed 6/111:00 -

Nonstop8h 45m

Wed 13/121:50 -

Nonstop7h 45m

Deal found 25/10£522

Fri 20/1111:00 -

Nonstop8h 45m

Mon 30/1121:50 -

Nonstop7h 45m

Deal found 25/10£524

Wed 18/1111:00 -

Nonstop8h 45m

Sat 28/1117:10 -

Nonstop7h 45m

Deal found 25/10£533

Wed 18/1111:00 -

Nonstop8h 45m

Mon 30/1121:50 -

Nonstop7h 45m

Deal found 25/10£534

Thu 7/115:40 -

Nonstop9h 05m

Thu 14/121:50 -

Nonstop7h 45m

Deal found 25/10£536

Fri 13/1115:40 -

Nonstop9h 05m

Wed 9/1221:50 -

Nonstop7h 45m

Deal found 28/10£537

Mon 23/1115:40 -

Nonstop9h 05m

Wed 2/1221:50 -

Nonstop7h 45m

Deal found 25/10£538

Tue 17/1115:40 -

Nonstop9h 05m

Mon 30/1121:50 -

Nonstop7h 45m

Deal found 25/10£539

Wed 6/111:00 -

Nonstop8h 45m

Mon 11/117:10 -

Nonstop7h 45m

Deal found 25/10£540

Wed 18/1115:40 -

Nonstop9h 05m

Tue 1/1217:10 -

Nonstop7h 45m

Deal found 25/10£541

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

Wed 9/12

10:25-13:45

Nonstop9h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£435

Fastest return journey

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 26/4

11:10-13:50

Nonstop8h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£435

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Wed 14/4

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£447

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Tue 20/4

08:00-10:55

Nonstop8h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£447

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 19/4

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£447

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 11/12

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£477

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 12/3

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£486

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 18/4

08:00-10:55

Nonstop8h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£488

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 17/4

08:00-10:55

Nonstop8h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£489

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 15/4

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£489

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 22 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 Austrian Airlines,Aer Lingus, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Austrian Airlines

7.5

Good

Reviews

1 / 20

6.0

Good

Anonymous,Oct 2026

VIE - IAD

Flight was delayed 2 1/2 hours. they told us mechanical. Otherwise, fine service

Austrian Airlines

7.5

Good

Austrian Airlines

7.5

Good

Reviews

1 / 20

6.0

Good

Anonymous,Oct 2026

VIE - IAD

Flight was delayed 2 1/2 hours. they told us mechanical. Otherwise, fine service

7.3

Good

Austrian Airlines

7.5

Good

Reviews

1 / 20

6.0

Good

Anonymous,Oct 2026

VIE - IAD

Flight was delayed 2 1/2 hours. they told us mechanical. Otherwise, fine service

6.9

Okay

Austrian Airlines

7.5

Good

Reviews

1 / 20

6.0

Good

Anonymous,Oct 2026

VIE - IAD

Flight was delayed 2 1/2 hours. they told us mechanical. Otherwise, fine service

6.8

Okay

Austrian Airlines

7.5

Good

Reviews

1 / 20

6.0

Good

Anonymous,Oct 2026

VIE - IAD

Flight was delayed 2 1/2 hours. they told us mechanical. Otherwise, fine service

British Airways

6.7

Okay

Austrian Airlines

7.5

Good

Reviews

1 / 20

6.0

Good

Anonymous,Oct 2026

VIE - IAD

Flight was delayed 2 1/2 hours. they told us mechanical. Otherwise, fine service

FAQ about direct flights to Chicago

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 £2,636.

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