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London To Chicago Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller

Economy

September
October
November
December
January
February
March
April
August

September is by far the best month, wherein you can get cheapest flights for London to Chicago. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

disclDisclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From London To Chicago

Cheapest
Icelandair
Icelandair

LHR

13:05

London London Heathrow Airport

Wed , 03 Sep 2025

11h 10m
ellipse
1 Stop

ORD

18:15

Chicago Chicago O Hare International Airport

Wed, 03 Sep 2025

$543
Aer Lingus
Aer Lingus

LHR

08:50

London London Heathrow Airport

Wed , 03 Sep 2025

11h 10m
ellipse
1 Stop

ORD

14:00

Chicago Chicago O Hare International Airport

Wed, 03 Sep 2025

$553
Scandinavian Airlines
Scandinavian Airlines

LHR

19:30

London London Heathrow Airport

Wed , 03 Sep 2025

26h 40m
ellipse
1 Stop

ORD

16:10

Chicago Chicago O Hare International Airport

Thu, 04 Sep 2025

$856
Icelandair
Icelandair

LHR

13:05

London London Heathrow Airport

Tue , 02 Sep 2025

11h 10m
ellipse
1 Stop

ORD

18:15

Chicago Chicago O Hare International Airport

Tue, 02 Sep 2025

$930
Aer Lingus
Aer Lingus

LHR

13:25

London London Heathrow Airport

Tue , 02 Sep 2025

11h 35m
ellipse
1 Stop

ORD

19:00

Chicago Chicago O Hare International Airport

Tue, 02 Sep 2025

$987
LOT Polish Airlines
LOT Polish Airlines

LHR

10:15

London London Heathrow Airport

Wed , 03 Sep 2025

15h 25m
ellipse
1 Stop

ORD

19:40

Chicago Chicago O Hare International Airport

Wed, 03 Sep 2025

$1005
Aer Lingus
Aer Lingus

LHR

08:50

London London Heathrow Airport

Tue , 02 Sep 2025

11h 10m
ellipse
1 Stop

ORD

14:00

Chicago Chicago O Hare International Airport

Tue, 02 Sep 2025

$1087
TAP Air Portugal
TAP Air Portugal

LHR

19:50

London London Heathrow Airport

Wed , 03 Sep 2025

22h 45m
ellipse
1 Stop

ORD

12:35

Chicago Chicago O Hare International Airport

Thu, 04 Sep 2025

$1093
Scandinavian Airlines
Scandinavian Airlines

LHR

10:20

London London Heathrow Airport

Tue , 02 Sep 2025

11h 50m
ellipse
1 Stop

ORD

16:10

Chicago Chicago O Hare International Airport

Tue, 02 Sep 2025

$1163
LOT Polish Airlines
LOT Polish Airlines

LHR

06:30

London London Heathrow Airport

Tue , 02 Sep 2025

14h 40m
ellipse
1 Stop

ORD

15:10

Chicago Chicago O Hare International Airport

Tue, 02 Sep 2025

$1350
Turkish Airlines
Turkish Airlines

LHR

22:25

London London Heathrow Airport

Tue , 02 Sep 2025

17h 15m
ellipse
1 Stop

ORD

09:40

Chicago Chicago O Hare International Airport

Wed, 03 Sep 2025

$2217
ellipse

Early Morning Flight London to Chicago

wallet
Cheapest Flight
Found
$1350
group
Average Flight
Time
14h 40m
calendra
Date/Time
02 Sep 2025
06:30 AM
plane
Airlines
LOT Polish Airlines
Ellipse

Late Night Flight London to Chicago

wallet
Cheapest Flight
Found
$1093
group
Average Flight
Time
22h 45m
calendar
Date/Time
03 Sep 2025
19:50 PM
plane
Airlines
TAP Air Portugal