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 4 November 2026.

Fri 13/1115:40 -

Nonstop9h 05m

Wed 9/1221:50 -

Nonstop7h 45m

Deal found 30/10£519

Mon 25/115:40 -

Nonstop9h 05m

Fri 5/217:10 -

Nonstop7h 45m

Deal found 3/11£535

Mon 16/1115:40 -

Nonstop9h 05m

Tue 8/1221:50 -

Nonstop7h 45m

Deal found 30/10£540

Sun 8/1111:00 -

Nonstop8h 45m

Sun 15/1117:10 -

Nonstop7h 45m

Deal found 3/11£546

Fri 20/1115:40 -

Nonstop9h 05m

Mon 30/1121:50 -

Nonstop7h 45m

Deal found 1/11£549

Sun 15/1115:40 -

Nonstop9h 05m

Tue 8/1221:50 -

Nonstop7h 45m

Deal found 30/10£572

Mon 30/1111:00 -

Nonstop8h 45m

Fri 4/1221:50 -

Nonstop7h 45m

Deal found 1/11£605

Tue 1/1216:30 -

Nonstop8h 55m

Mon 7/1220:30 -

Nonstop7h 55m

Deal found 3/11£612

Tue 1/1207:40 -

Nonstop9h 05m

Mon 7/1221:50 -

Nonstop8h 10m

Deal found 30/10£622

Wed 2/1215:40 -

Nonstop9h 05m

Thu 10/1220:30 -

Nonstop7h 55m

Deal found 1/11£623

Thu 3/1215:40 -

Nonstop9h 05m

Thu 10/1218:40 -

Nonstop7h 55m

Deal found 3/11£625

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

Mon 11/1

10:25-13:45

Nonstop9h 20m

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

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

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

£448

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Mon 12/4

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£448

Fastest return journey

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Thu 7/1

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£468

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sat 9/1

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£487

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Sun 10/1

07:40-10:45

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£487

LondonChicago

LHR London Heathrow - ORD Chicago O'Hare Intl

LHRORD

London Heathrow

Fri 19/3

07:40-11:45

Nonstop9h 05m

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

Fri 16/4

11:05-14:10

Nonstop9h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£490

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

£490

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 17 resultsSorted by cheapest first

1

2

Reviews of airlines flying non-stop to Chicago

Read through reviews of airlines serving the United States, such as Finnair,Aer Lingus, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

7.6

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

7.3

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

6.9

Okay

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

6.8

Okay

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

British Airways

6.7

Okay

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 £2,612.

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