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Cheapest flights from London to Chicago
Explore the most affordable flight options available from London to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 abril 2026.

sáb. 18/413:05

LHR

ORD

1 stop11h 10m

Icelandair

lun. 4/519:25

ORD

LHR

1 stop10h 30m

Icelandair

Deal found 29/3£494

vie. 1/513:05

LHR

ORD

1 stop14h 20m

Icelandair

lun. 4/519:25

ORD

LHR

1 stop10h 30m

Icelandair

Deal found 29/3£494

jue. 7/513:05

LHR

ORD

1 stop11h 10m

Icelandair

mié. 13/519:25

ORD

LHR

1 stop18h 55m

Icelandair

Deal found 29/3£496

lun. 20/415:40

LGW

ORD

1 stop32h 35m

Icelandair

vie. 24/422:25

ORD

LGW

1 stop10h 15m

Icelandair

Deal found 29/3£497

vie. 1/506:20

STN

ORD

2 stops21h 05m

Multiple Airlines

lun. 4/519:25

ORD

STN

2 stops15h 25m

Multiple Airlines

Deal found 29/3£497

jue. 30/415:40

LGW

ORD

1 stop32h 35m

Icelandair

lun. 4/519:25

ORD

LGW

1 stop10h 20m

Icelandair

Deal found 29/3£497

vie. 10/415:40

LGW

ORD

1 stop11h 45m

Icelandair

lun. 20/419:25

ORD

LGW

1 stop13h 15m

Icelandair

Deal found 29/3£498

mié. 15/421:25

LHR

ORD

1 stop26h 50m

Icelandair

lun. 20/419:25

ORD

LHR

1 stop10h 30m

Icelandair

Deal found 31/3£498

jue. 16/421:25

LHR

ORD

1 stop30h 00m

Icelandair

mié. 22/419:25

ORD

LHR

1 stop18h 55m

Icelandair

Deal found 31/3£499

mié. 18/1111:55

LGW

ORD

1 stop11h 25m

Icelandair

jue. 3/1218:30

ORD

LGW

1 stop10h 25m

Icelandair

Deal found 30/3£500

mié. 29/413:05

LHR

ORD

1 stop11h 10m

Icelandair

mié. 6/519:25

ORD

LHR

1 stop18h 55m

Icelandair

Deal found 30/3£500

vie. 17/415:40

LGW

ORD

1 stop11h 45m

Icelandair

jue. 7/519:25

ORD

LGW

1 stop13h 15m

Icelandair

Deal found 31/3£500

Best flights from London to Chicago
Discover carefully curated flight deals from London to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 abril 2026.

vie. 24/414:00

LGW

MDW

2 stops29h 00m

Multiple Airlines

dom. 3/507:30

MDW

LGW

1 stop16h 50m

Multiple Airlines

Deal found 30/3£530

mar. 19/521:25

LHR

ORD

1 stop30h 00m

Icelandair

mar. 26/522:25

ORD

LHR

1 stop15h 55m

Icelandair

Deal found 28/3£559

lun. 27/419:15

LCY

ORD

1 stop23h 30m

SWISS

lun. 11/515:50

ORD

LCY

1 stop14h 45m

SWISS

Deal found 29/3£608

mar. 1/906:50

LHR

ORD

1 stop11h 10m

United Airlines

mar. 8/916:25

ORD

LHR

Nonstop8h 20m

United Airlines

Deal found 29/3£618

lun. 4/507:30

LHR

ORD

1 stop16h 20m

Finnair

lun. 18/522:30

ORD

LHR

Nonstop7h 45m

Finnair

Deal found 1/4£618

mié. 13/506:30

LHR

ORD

2 stops15h 59m

Delta

lun. 18/510:24

ORD

LHR

1 stop13h 56m

Delta

Deal found 31/3£627

mié. 9/906:30

LHR

MDW

2 stops18h 01m

Virgin Atlantic

mié. 21/1010:35

MDW

LHR

1 stop13h 50m

Virgin Atlantic

Deal found 2/4£627

lun. 14/910:50

STN

ORD

1 stop28h 50m

Turkish Airlines

lun. 28/911:25

ORD

STN

1 stop23h 15m

Turkish Airlines

Deal found 31/3£631

mar. 15/909:20

LCY

ORD

1 stop10h 55m

KLM

lun. 21/916:50

ORD

LCY

1 stop10h 40m

KLM

Deal found 30/3£653

jue. 3/906:40

LHR

ORD

2 stops21h 26m

Scandinavian Airlines

dom. 6/919:15

ORD

LHR

2 stops17h 35m

Scandinavian Airlines

Deal found 30/3£667

sáb. 18/414:00

LGW

MDW

1 stop23h 59m

Multiple Airlines

sáb. 25/409:14

MDW

LGW

1 stop18h 46m

Multiple Airlines

Deal found 29/3£538

mar. 19/513:10

LTN

ORD

1 stop12h 05m

Multiple Airlines

mar. 26/515:45

ORD

LTN

1 stop11h 30m

Multiple Airlines

Deal found 28/3£550

lun. 27/408:00

LHR

ORD

Nonstop8h 55m

United Airlines

lun. 11/505:00

ORD

LHR

1 stop10h 35m

United Airlines

Deal found 30/3£622

vie. 18/909:25

LGW

ORD

1 stop12h 30m

SWISS

lun. 28/914:20

ORD

LGW

1 stop12h 05m

SWISS

Deal found 2/4£624

mié. 8/713:05

LHR

ORD

1 stop14h 20m

Icelandair

mié. 22/722:25

ORD

LHR

1 stop31h 30m

Icelandair

Deal found 1/4£627

mar. 15/909:55

LHR

MDW

2 stops17h 51m

Virgin Atlantic

mar. 22/913:00

MDW

LHR

2 stops15h 20m

Virgin Atlantic

Deal found 30/3£627

mar. 1/906:30

LHR

MDW

2 stops15h 57m

Delta

mar. 8/913:00

MDW

LHR

1 stop12h 10m

Delta

Deal found 2/4£630

lun. 14/910:50

STN

ORD

1 stop37h 25m

Turkish Airlines

lun. 28/920:10

ORD

STN

1 stop20h 00m

Turkish Airlines

Deal found 1/4£631

jue. 28/509:25

LTN

ORD

2 stops14h 50m

Multiple Airlines

lun. 1/610:00

ORD

LTN

2 stops23h 45m

Multiple Airlines

Deal found 30/3£555

sáb. 19/908:25

LCY

ORD

1 stop11h 50m

KLM

lun. 28/916:50

ORD

LCY

1 stop10h 40m

KLM

Deal found 2/4£686

jue. 24/917:35

STN

ORD

1 stop22h 05m

Turkish Airlines

mar. 29/911:25

ORD

STN

1 stop16h 30m

Turkish Airlines

Deal found 31/3£631

mié. 29/407:05

LHR

ORD

2 stops15h 05m

Scandinavian Airlines

mié. 6/519:15

ORD

LHR

2 stops15h 10m

Scandinavian Airlines

Deal found 31/3£700

lun. 4/512:50

LHR

MDW

2 stops15h 38m

Virgin Atlantic

lun. 18/509:22

MDW

LHR

2 stops15h 23m

Virgin Atlantic

Deal found 1/4£640

mié. 29/410:25

LGW

MDW

2 stops18h 03m

Delta

mié. 6/517:21

MDW

LGW

2 stops16h 39m

Delta

Deal found 31/3£643

mié. 29/415:40

LGW

ORD

1 stop32h 35m

Icelandair

sáb. 9/507:20

ORD

LGW

2 stops25h 15m

Icelandair

Deal found 1/4£651

mar. 19/509:20

LGW

ORD

2 stops18h 05m

Multiple Airlines

mar. 26/522:25

ORD

LGW

2 stops15h 45m

Multiple Airlines

Deal found 28/3£556

lun. 27/408:40

LHR

ORD

1 stop13h 15m

United Airlines

mié. 17/605:00

ORD

LHR

1 stop10h 35m

United Airlines

Deal found 2/4£680

jue. 24/917:35

STN

ORD

1 stop22h 05m

Turkish Airlines

mar. 29/911:25

ORD

STN

1 stop16h 30m

Turkish Airlines

Deal found 1/4£631

mar. 1/909:20

LCY

ORD

1 stop10h 55m

KLM

mar. 8/916:20

ORD

LCY

1 stop10h 30m

KLM

Deal found 31/3£699

vie. 4/909:25

LGW

ORD

1 stop12h 30m

SWISS

jue. 10/921:35

ORD

LGW

2 stops14h 15m

SWISS

Deal found 1/4£700

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Find flight deals from London to Chicago

Cheapest flights from London to Chicago
Explore the most affordable flight options available from London to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 abril 2026.

Explore the most affordable flight options available from London to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 abril 2026.

Best flights from London to Chicago
Discover carefully curated flight deals from London to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 abril 2026.

Discover carefully curated flight deals from London to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 abril 2026.

Direct flights from London to Chicago
Explore direct flight options from London to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 abril 2026.

Explore direct flight options from London to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 abril 2026.

Last-minute flights from London to Chicago
Discover last-minute flight deals from London to Chicago. Data last updated 3 abril 2026 and is based on user searches.

Discover last-minute flight deals from London to Chicago. Data last updated 3 abril 2026 and is based on user searches.

One-way flights from London to Chicago
Search for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Data last updated 3 abril 2026.

Search for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Data last updated 3 abril 2026.

100% Free

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Cheap flights from London to Chicago – Compare and Save

Find flight deals from London to Chicago

Cheapest flights from London to ChicagoExplore the most affordable flight options available from London to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 abril 2026.

Explore the most affordable flight options available from London to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 abril 2026.

Best flights from London to ChicagoDiscover carefully curated flight deals from London to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 abril 2026.

Discover carefully curated flight deals from London to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 abril 2026.

Direct flights from London to ChicagoExplore direct flight options from London to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 abril 2026.

Explore direct flight options from London to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 abril 2026.

Last-minute flights from London to ChicagoDiscover last-minute flight deals from London to Chicago. Data last updated 3 abril 2026 and is based on user searches.

Discover last-minute flight deals from London to Chicago. Data last updated 3 abril 2026 and is based on user searches.

One-way flights from London to ChicagoSearch for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Data last updated 3 abril 2026.

Search for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Data last updated 3 abril 2026.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Chicago
Explore the most affordable flight options available from London to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 abril 2026.

Best flights from London to Chicago
Discover carefully curated flight deals from London to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 abril 2026.

Direct flights from London to Chicago
Explore direct flight options from London to Chicago based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 abril 2026.

Last-minute flights from London to Chicago
Discover last-minute flight deals from London to Chicago. Data last updated 3 abril 2026 and is based on user searches.

One-way flights from London to Chicago
Search for one-way flight options from London to Chicago. Find affordable one-way fares based on user searches. Data last updated 3 abril 2026.