$323+ Cheap flights from the United Kingdom to Chicago (CHI)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CHI
Jul 3 — Jul 101
Round-trip
1 adult, Economy
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Cheapest flights from United Kingdom to ChicagoExplore the most affordable flight options available from United Kingdom to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.
Explore the most affordable flight options available from United Kingdom to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 3, 2026.
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:25 pm
MAN
- ORD
2 stops24h 32m
Multiple Airlines
Sat 7/1810:25 pm
ORD
- MAN
1 stop31h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$653
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:55 am
MAN
- ORD
2 stops16h 55m
Multiple Airlines
Wed 9/307:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:55 am
MAN
- ORD
2 stops16h 55m
Multiple Airlines
Mon 9/287:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:55 am
MAN
- ORD
2 stops16h 55m
Multiple Airlines
Thu 9/177:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:55 am
MAN
- ORD
2 stops16h 55m
Multiple Airlines
Sat 10/37:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$682
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:50 pm
MAN
- ORD
2 stops29h 25m
Multiple Airlines
Tue 6/1610:25 pm
ORD
- MAN
2 stops18h 50m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$696
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:15 am
MAN
- ORD
2 stops21h 20m
Multiple Airlines
Mon 10/57:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$699
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/257:45 am
EDI
- ORD
2 stops15h 12m
Multiple Airlines
Fri 8/285:35 pm
ORD
- EDI
1 stop10h 35m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$705
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:45 am
MAN
- ORD
2 stops16h 05m
Multiple Airlines
Sat 10/37:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$709
This TravelUp deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:05 pm
LHR
- ORD
1 stop11h 10m
Icelandair
Tue 9/227:25 pm
ORD
- LHR
1 stop18h 55m
Icelandair
Deal found 5/31![Icelandair logo]()
$712
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:55 am
MAN
- ORD
2 stops18h 25m
Multiple Airlines
Mon 8/313:40 pm
ORD
- MAN
2 stops32h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:40 am
STN
- ORD
2 stops17h 10m
Multiple Airlines
Mon 9/289:30 pm
ORD
- STN
1 stop21h 20m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$712
Best flights from United Kingdom to ChicagoDiscover carefully curated flight deals from United Kingdom to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
Discover carefully curated flight deals from United Kingdom to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 3, 2026.
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/319:30 pm
LGW
- ORD
3 stops28h 35m
Multiple Airlines
Mon 9/147:25 pm
ORD
- LGW
1 stop13h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$736
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:30 pm
LGW
- ORD
1 stop29h 30m
TAP AIR PORTUGAL
Thu 10/156:00 pm
ORD
- LGW
1 stop33h 45m
TAP AIR PORTUGAL
Deal found 6/1![TAP AIR PORTUGAL logo]()
$769
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:50 am
LHR
- ORD
1 stop11h 10m
United Airlines
Wed 9/234:25 pm
ORD
- LHR
Nonstop8h 20m
United Airlines
Deal found 5/30![United Airlines logo]()
$802
This ChecknFly deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:00 am
LHR
- ORD
Nonstop9h 10m
Lufthansa
Wed 9/236:05 pm
ORD
- LHR
Nonstop8h 25m
Lufthansa
Deal found 6/2![Lufthansa logo]()
$806
This JetBlue deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:10 pm
EDI
- ORD
1 stop15h 20m
JetBlue
Fri 7/109:42 am
ORD
- EDI
1 stop17h 38m
JetBlue
Deal found 5/31![JetBlue logo]()
$809
This Icelandair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:05 pm
LHR
- ORD
1 stop11h 10m
Icelandair
Fri 10/27:25 pm
ORD
- LHR
1 stop18h 55m
Icelandair
Deal found 6/1![Icelandair logo]()
$834
This Austrian Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 pm
LHR
- ORD
1 stop23h 50m
Austrian Airlines
Sat 10/36:05 pm
ORD
- LHR
Nonstop8h 25m
Austrian Airlines
Deal found 6/2![Austrian Airlines logo]()
$837
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:30 am
LHR
- MDW
2 stops16h 29m
Delta
Tue 9/84:30 pm
MDW
- LHR
1 stop14h 45m
Delta
Deal found 6/1![Delta logo]()
$842
This KLM deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:45 am
LHR
- MDW
1 stop13h 46m
KLM
Wed 9/237:13 pm
MDW
- LHR
1 stop11h 52m
KLM
Deal found 6/2![KLM logo]()
$861
This oojo deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:10 pm
EDI
- ORD
1 stop27h 00m
Scandinavian Airlines
Mon 8/317:15 pm
ORD
- EDI
1 stop17h 10m
Scandinavian Airlines
Deal found 6/2![Scandinavian Airlines logo]()
$867
This Virgin Atlantic deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:30 am
LHR
- MDW
2 stops16h 29m
Virgin Atlantic
Mon 9/141:00 pm
MDW
- LHR
2 stops15h 20m
Virgin Atlantic
Deal found 6/2![Virgin Atlantic logo]()
$909
This Turkish Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:45 pm
STN
- ORD
1 stop21h 55m
Turkish Airlines
Thu 10/1511:25 am
ORD
- STN
1 stop16h 30m
Turkish Airlines
Deal found 5/29![Turkish Airlines logo]()
$918
This Expedia deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:50 am
MAN
- ORD
2 stops15h 48m
British Airways
Fri 11/134:06 pm
ORD
- MAN
2 stops13h 49m
British Airways
Deal found 6/2![British Airways logo]()
$949
This SWISS deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:15 pm
LCY
- ORD
1 stop23h 40m
SWISS
Wed 7/153:55 pm
ORD
- LCY
1 stop14h 40m
SWISS
Deal found 5/29![SWISS logo]()
$1,033
This Brussels Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/411:10 am
MAN
- ORD
2 stops31h 45m
Brussels Airlines
Fri 10/22:30 pm
ORD
- MAN
3 stops49h 20m
Brussels Airlines
Deal found 6/1![Brussels Airlines logo]()
$1,293
This Finnair deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/510:05 am
MAN
- ORD
2 stops31h 25m
Finnair
Thu 10/14:01 pm
ORD
- MAN
2 stops35h 19m
Finnair
Deal found 6/1![Finnair logo]()
$1,297
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:40 pm
LTN
- ORD
2 stops31h 45m
Multiple Airlines
Sun 8/307:25 pm
ORD
- LTN
2 stops15h 50m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$749
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:45 pm
LHR
- ORD
1 stop27h 15m
TAP AIR PORTUGAL
Sat 9/56:05 pm
ORD
- LHR
1 stop22h 50m
TAP AIR PORTUGAL
Deal found 6/1![TAP AIR PORTUGAL logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:00 am
MAN
- ORD
2 stops17h 20m
Multiple Airlines
Fri 11/136:30 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$758
This JetBlue deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1812:10 pm
EDI
- ORD
1 stop15h 20m
JetBlue
Tue 6/3010:56 am
ORD
- EDI
1 stop17h 04m
JetBlue
Deal found 6/2![JetBlue logo]()
$839
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:20 am
LHR
- MDW
1 stop13h 05m
Delta
Wed 10/141:00 pm
MDW
- LHR
1 stop12h 10m
Delta
Deal found 5/31![Delta logo]()
$861
This Icelandair deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/163:40 pm
LGW
- ORD
1 stop11h 45m
Icelandair
Mon 6/2910:25 pm
ORD
- LGW
1 stop10h 15m
Icelandair
Deal found 5/29![Icelandair logo]()
$877
This KLM deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:25 am
LCY
- ORD
1 stop12h 05m
KLM
Wed 9/234:50 pm
ORD
- LCY
1 stop10h 00m
KLM
Deal found 5/31![KLM logo]()
$879
This Scandinavian Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:35 am
MAN
- ORD
1 stop12h 35m
Scandinavian Airlines
Wed 9/237:15 pm
ORD
- MAN
2 stops19h 15m
Scandinavian Airlines
Deal found 5/31![Scandinavian Airlines logo]()
$879
This Turkish Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:55 am
STN
- ORD
1 stop32h 45m
Turkish Airlines
Sat 10/1011:25 am
ORD
- STN
1 stop23h 15m
Turkish Airlines
Deal found 6/2![Turkish Airlines logo]()
$918
This Virgin Atlantic deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:40 am
LHR
- MDW
2 stops19h 06m
Virgin Atlantic
Fri 10/21:00 pm
MDW
- LHR
2 stops15h 20m
Virgin Atlantic
Deal found 6/2![Virgin Atlantic logo]()
$923
This United Airlines deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:30 am
EDI
- ORD
Nonstop8h 35m
United Airlines
Mon 9/282:37 pm
ORD
- EDI
1 stop13h 58m
United Airlines
Deal found 5/29![United Airlines logo]()
$937
This Lufthansa deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:15 am
LCY
- ORD
1 stop11h 40m
Lufthansa
Tue 10/275:20 pm
ORD
- LCY
1 stop10h 55m
Lufthansa
Deal found 5/31![Lufthansa logo]()
$962
This ezTravel 易遊網 deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2012:20 pm
LGW
- ORD
1 stop27h 41m
JetBlue
Sun 6/288:20 pm
ORD
- LGW
1 stop31h 15m
JetBlue
Deal found 6/2![JetBlue logo]()
$884
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:00 pm
LTN
- ORD
3 stops33h 10m
Multiple Airlines
Mon 9/287:15 pm
ORD
- LTN
2 stops21h 35m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$812
Last-minute flights from United Kingdom to ChicagoDiscover last-minute flight deals from United Kingdom to Chicago. Data last updated June 3, 2026 and is based on user searches.
Discover last-minute flight deals from United Kingdom to Chicago. Data last updated June 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/62:00 pm
LGW
- ORD
1 stop15h 13m
Multiple Airlines
Mon 7/1310:16 am
ORD
- LGW
1 stop17h 44m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:05 pm
LGW
- ORD
2 stops48h 55m
Multiple Airlines
Tue 7/145:13 pm
ORD
- LGW
1 stop34h 47m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$716
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:50 pm
MAN
- ORD
2 stops29h 25m
Multiple Airlines
Tue 6/1610:25 pm
ORD
- MAN
2 stops18h 50m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$696
This Mytrip deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:35 pm
LGW
- ORD
2 stops31h 50m
Multiple Airlines
Tue 6/237:25 pm
ORD
- LGW
2 stops17h 50m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$725
This deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/233:40 pm
LGW
- ORD
1 stop11h 45m
Icelandair
Mon 6/297:25 pm
ORD
- LGW
1 stop13h 15m
Icelandair
Deal found 5/29![Icelandair logo]()
$722
This deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:00 pm
LGW
- ORD
1 stop14h 25m
Icelandair
Tue 6/3010:25 pm
ORD
- LGW
1 stop10h 15m
Icelandair
Deal found 5/29![Icelandair logo]()
$723
This deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:05 pm
LHR
- ORD
1 stop14h 20m
Icelandair
Tue 6/307:25 pm
ORD
- LHR
1 stop10h 30m
Icelandair
Deal found 5/29![Icelandair logo]()
$722
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:30 am
STN
- ORD
2 stops16h 27m
Multiple Airlines
Tue 7/77:25 pm
ORD
- STN
2 stops22h 45m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$727
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:00 pm
LGW
- ORD
2 stops24h 57m
Multiple Airlines
Sun 7/1210:25 pm
ORD
- LGW
1 stop31h 20m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$720
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:00 pm
LGW
- ORD
2 stops24h 57m
Multiple Airlines
Sat 8/17:25 pm
ORD
- LGW
1 stop10h 20m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$730
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:25 pm
MAN
- ORD
2 stops24h 32m
Multiple Airlines
Sat 7/1810:25 pm
ORD
- MAN
1 stop31h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$653
This Mytrip deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:30 am
MAN
- ORD
2 stops18h 22m
Multiple Airlines
Tue 7/287:25 pm
ORD
- MAN
1 stop10h 15m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$725
One-way flights from United Kingdom to ChicagoSearch for one-way flight options from United Kingdom to Chicago. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
Search for one-way flight options from United Kingdom to Chicago. Find affordable one-way fares based on user searches. Data last updated June 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:55 pm
EDI
- MDW
2 stops39h 45m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:45 pm
MAN
- ORD
2 stops28h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:05 pm
EDI
- ORD
2 stops31h 30m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:15 am
EDI
- MDW
2 stops33h 25m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:55 pm
EDI
- ORD
2 stops33h 40m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:45 am
EDI
- ORD
2 stops42h 05m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm
MAN
- ORD
2 stops31h 50m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:30 am
MAN
- ORD
3 stops39h 20m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:25 pm
EDI
- MDW
2 stops44h 15m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$356
This Booking.com deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:00 am
MAN
- ORD
2 stops16h 57m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:55 pm
EDI
- ORD
3 stops47h 55m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:50 am
MAN
- ORD
3 stops42h 00m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$367
Find flight deals from United Kingdom to Chicago
Keep the following information in mind while searching for United Kingdom to Chicago flight deals. Data was last updated June 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $653 (Mytrip) |
One-way from | $323 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $761 |
Good round-trip deal | $1,044 or less |
Good one-way deal | $680 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from United Kingdom to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 3, 2026.
Use the filters below to find and compare flights from the United Kingdom to Chicago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 8/31
9:30 pm-8:05 pm
3 stops28h 35m
Chicago O'Hare Intl
Mon 9/14
7:25 pm-2:40 pm
1 stop13h 15m
$736
LondonChicago
LTN - ORD
LTNORD
London Luton
Mon 8/24
7:40 pm-9:25 pm
2 stops31h 45m
Chicago O'Hare Intl
Sun 8/30
7:25 pm-5:15 pm
2 stops15h 50m
$749
ManchesterChicago
MAN - ORD
MANORD
Manchester
Wed 11/11
6:00 am-5:20 pm
2 stops17h 20m
Chicago O'Hare Intl
Fri 11/13
6:30 pm-10:45 am
1 stop10h 15m
$758
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sat 10/10
4:30 pm-4:00 pm
1 stop29h 30m
Chicago O'Hare Intl
Thu 10/15
6:00 pm-9:45 am
1 stop33h 45m
$769
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 9/9
6:50 am-12:00 pm
1 stop11h 10m
Chicago O'Hare Intl
Wed 9/23
4:25 pm-6:45 am
Nonstop8h 20m
$802
Quickest round-trip
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Wed 9/9
8:00 am-11:10 am
Nonstop9h 10m
Chicago O'Hare Intl
Wed 9/23
6:05 pm-8:30 am
Nonstop8h 25m
$806
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Thu 8/27
6:45 pm-4:00 pm
1 stop27h 15m
Chicago O'Hare Intl
Sat 9/5
6:05 pm-10:55 pm
1 stop22h 50m
$806
EdinburghChicago
EDI - ORD
EDIORD
Edinburgh Turnhouse
Fri 6/26
12:10 pm-9:30 pm
1 stop15h 20m
Chicago O'Hare Intl
Fri 7/10
9:42 am-9:20 am
1 stop17h 38m
$809
LondonChicago
LTN - ORD
LTNORD
London Luton
Thu 9/24
1:00 pm-4:10 pm
3 stops33h 10m
Chicago O'Hare Intl
Mon 9/28
7:15 pm-10:50 pm
2 stops21h 35m
$812
LondonChicago
LHR - ORD
LHRORD
London Heathrow
Fri 9/4
1:05 pm-6:15 pm
1 stop11h 10m
Chicago O'Hare Intl
Fri 10/2
7:25 pm-8:20 pm
1 stop18h 55m
$834
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from United Kingdom to Chicago
Have a flexible travel schedule? Discover the best time to fly to Chicago from United Kingdom with our price prediction graph.
MAN-ORD
LGW-ORD
LHR-ORD
STN-ORD
EDI-ORD
Estimated round-trip 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 Insights
Everything you need to know about your flight from the United Kingdom to Chicago
GB0-CHI
MAN-ORD
LGW-ORD
LHR-ORD
STN-ORD
What is the cheapest month to book a flight from United Kingdom to Chicago?
Currently, November is the cheapest month in which you can book a flight from United Kingdom to Chicago (average of $594). Flying from United Kingdom to Chicago in July is currently the most expensive (average of $1,025). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from GB to CHI?
Find hourly flight availability from United Kingdom to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 3, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Chicago as you normally would.
Weekly flight availability from United Kingdom to Chicago
Explore weekly flight availability from United Kingdom to Chicago. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 3, 2026.
The most flights from GB0 to CHI are scheduled on a Tuesday (52 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (49 on average).
How often are flights from the United Kingdom to Chicago delayed?
About 11% of weekly flights between United Kingdom and Chicago have experienced delays in the past year, with the average delay time being 180 minutes.
What is the most punctual flight time for the United Kingdom to Chicago flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on the United Kingdom to Chicago flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 5% of flights being delayed.
How far ahead should I book a flight from United Kingdom to Chicago?
Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Chicago
Get insights into the airlines that provide service 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 June 3, 2026.
See what other customers who have flown with United Airlines,Aer Lingus, andAmerican Airlines from the United Kingdom to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Comfort
7.3
Food
6.6
Boarding
7.7
Entertainment
7.1
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Oct 2025
YUL - ORD
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsBenton Harbor
Lansing
Merrillville
Hammond
Porter
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for United Kingdom to Chicago
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Chicago
Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 3, 2026.
Complete your trip
Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from United Kingdom to Chicago by cabin class
Find flights from United Kingdom to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
United Kingdom and Chicago flights
Browse other United Kingdom and Chicago flight options. Last updated on June 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
United Kingdom to Chicago flights
Consider these flights traveling from United Kingdom to Chicago.
Top 9 airlines flying from United Kingdom to Chicago
Discover the top 9 airlines that operate flights from United Kingdom to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$851 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$468 | Average$595 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$485 | Average$895 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$530 | Average$931 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$531 | Average$838 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$583 | Average$921 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$618 | Average$912 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$653 | Average$789 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$778 | Average$992 | FlexibilityNo cancel fee | On-time77% |