$381+ Cheap flights from Gatwick (LGW) to Illinois
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 4/17. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ORD
Mar 4 — Mar 111
1 adult, Economy
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Cheapest flights from Gatwick to IllinoisExplore the most affordable flight options available from Gatwick to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Gatwick to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/52:00 pm
LGW
- ORD
1 stop25h 06m
Multiple Airlines
Sat 3/76:51 pm
ORD
- LGW
1 stop29h 09m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$531
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/271:00 pm
LGW
- ORD
1 stop26h 22m
Multiple Airlines
Sat 3/76:51 pm
ORD
- LGW
1 stop29h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 5/31:00 pm
LGW
- ORD
1 stop11h 15m
Icelandair
Fri 5/810:25 pm
ORD
- LGW
1 stop10h 15m
Icelandair
Deal found 2/1![Icelandair logo]()
$535
This Mytrip deal was found by Cheapflights users on 1/31. 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 2/2311:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Fri 2/276:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 1/31![Icelandair logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 9/113:40 pm
LGW
- ORD
1 stop11h 45m
Icelandair
Sun 9/2010:25 pm
ORD
- LGW
1 stop10h 15m
Icelandair
Deal found 2/1![Icelandair logo]()
$537
This Icelandair deal was found by Cheapflights users on 2/1. 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.
Thu 9/101:00 pm
LGW
- ORD
1 stop11h 15m
Icelandair
Fri 9/187:25 pm
ORD
- LGW
1 stop13h 15m
Icelandair
Deal found 2/1![Icelandair logo]()
$538
This Trip.com deal was found by Cheapflights users on 1/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/174:35 pm
LGW
- ORD
1 stop28h 25m
TAP AIR PORTUGAL
Wed 4/86:00 pm
ORD
- LGW
1 stop14h 00m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$539
This FlightHub deal was found by Cheapflights users on 1/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/74:35 pm
LGW
- ORD
1 stop28h 10m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
- LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$540
This Norse deal was found by Cheapflights users on 1/31. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
LGW
- ORD
1 stop35h 47m
Multiple Airlines
Mon 3/169:30 am
ORD
- LGW
1 stop19h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/104:35 pm
LGW
- ORD
1 stop28h 25m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
- LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$543
This CheapTickets.ch deal was found by Cheapflights users on 2/1. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:35 pm
LGW
- ORD
1 stop28h 25m
TAP AIR PORTUGAL
Sun 2/88:25 pm
ORD
- LGW
1 stop31h 25m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/192:00 pm
LGW
- ORD
2 stops23h 54m
Multiple Airlines
Mon 2/236:40 am
ORD
- LGW
1 stop17h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$546
Best flights from Gatwick to IllinoisDiscover carefully curated flight deals from Gatwick to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Gatwick to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Norse deal was found by Cheapflights users on 1/31. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:00 pm
LGW
- ORD
1 stop35h 47m
Multiple Airlines
Mon 3/169:30 am
ORD
- LGW
1 stop19h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$542
This FlightHub deal was found by Cheapflights users on 2/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Mon 3/237:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 2/2![Icelandair logo]()
$596
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:25 pm
LGW
- ORD
1 stop29h 35m
TAP AIR PORTUGAL
Sat 4/186:15 pm
ORD
- LGW
1 stop33h 30m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$629
This TravelUp deal was found by Cheapflights users on 2/1. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:40 pm
LGW
- ORD
1 stop27h 40m
SWISS
Wed 2/256:50 pm
ORD
- LGW
1 stop17h 00m
SWISS
Deal found 2/1![SWISS logo]()
$693
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:30 pm
LGW
- ORD
2 stops18h 07m
American Airlines
Wed 2/2510:28 am
ORD
- LGW
2 stops16h 32m
American Airlines
Deal found 2/1![American Airlines logo]()
$730
This oojo deal was found by Cheapflights users on 2/2. 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.
Sat 2/2111:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Sat 2/286:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 2/2![Icelandair logo]()
$596
This Delta deal was found by Cheapflights users on 2/1. 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.
Sat 6/2710:25 am
LGW
- STL
2 stops16h 06m
Delta
Mon 7/612:10 pm
STL
- LGW
2 stops15h 30m
Delta
Deal found 2/1![Delta logo]()
$1,202
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Fri 3/132:00 pm
LGW
- MDW
1 stop14h 51m
Multiple Airlines
Fri 4/36:00 am
MDW
- LGW
2 stops22h 00m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$637
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/31. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/319:15 pm
LGW
- ORD
2 stops24h 45m
TAP AIR PORTUGAL
Sun 4/126:00 pm
ORD
- LGW
1 stop15h 10m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$683
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/202:00 pm
LGW
- MDW
1 stop30h 55m
Multiple Airlines
Fri 2/277:30 am
MDW
- LGW
1 stop20h 30m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$668
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/132:00 pm
LGW
- ORD
1 stop14h 38m
Multiple Airlines
Sun 3/2212:05 pm
ORD
- LGW
1 stop12h 55m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$739
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 6/48:40 am
LGW
- ORD
1 stop16h 35m
Multiple Airlines
Mon 6/83:45 pm
ORD
- LGW
1 stop11h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$742
This Mytrip deal was found by Cheapflights users on 2/1. 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 4/141:00 pm
LGW
- ORD
2 stops33h 10m
Multiple Airlines
Sat 4/187:15 pm
ORD
- LGW
2 stops19h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 2/2811:40 am
LGW
- MDW
1 stop33h 40m
Multiple Airlines
Sat 3/79:16 pm
MDW
- LGW
2 stops26h 44m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$778
This Delta deal was found by Cheapflights users on 1/31. 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.
Mon 3/3010:25 am
LGW
- STL
2 stops19h 33m
Delta
Thu 4/912:28 pm
STL
- LGW
2 stops14h 57m
Delta
Deal found 1/31![Delta logo]()
$1,419
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/710:10 am
LGW
- MDW
2 stops31h 52m
Multiple Airlines
Sat 3/212:56 pm
MDW
- LGW
1 stop14h 09m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Mon 5/42:00 pm
LGW
- STL
1 stop15h 19m
Multiple Airlines
Sun 5/104:55 pm
STL
- LGW
1 stop35h 05m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$899
This Icelandair deal was found by Cheapflights users on 2/1. 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.
Sun 2/2211:55 am
LGW
- MDW
2 stops16h 50m
Multiple Airlines
Wed 4/224:50 pm
MDW
- LGW
2 stops15h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,032
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Mon 4/202:00 pm
LGW
- STL
1 stop15h 19m
Multiple Airlines
Wed 5/138:13 pm
STL
- LGW
2 stops28h 07m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,041
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:35 am
LGW
- STL
1 stop14h 30m
Multiple Airlines
Mon 8/103:30 pm
STL
- LGW
2 stops16h 50m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,082
This Icelandair deal was found by Cheapflights users on 2/1. 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.
Sat 2/2111:55 am
LGW
- MDW
2 stops15h 55m
Multiple Airlines
Sat 2/282:00 pm
MDW
- LGW
2 stops14h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,134
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/252:00 pm
LGW
- STL
1 stop14h 19m
Multiple Airlines
Tue 3/3111:27 am
STL
- LGW
2 stops40h 33m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,149
This Gotogate deal was found by Cheapflights users on 1/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1711:55 am
LGW
- MDW
2 stops27h 10m
Multiple Airlines
Tue 4/711:00 am
MDW
- LGW
2 stops21h 40m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,190
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Wed 2/184:35 pm
LGW
- STL
3 stops35h 05m
Multiple Airlines
Tue 3/174:05 pm
STL
- LGW
2 stops21h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,201
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Fri 4/33:40 pm
LGW
- MDW
2 stops26h 10m
Multiple Airlines
Mon 4/611:00 am
MDW
- LGW
2 stops21h 40m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,334
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:00 am
LGW
- STL
3 stops37h 29m
Multiple Airlines
Fri 3/66:36 pm
STL
- LGW
2 stops17h 04m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,367
This Icelandair deal was found by Cheapflights users on 2/1. 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 3/1311:55 am
LGW
- MDW
2 stops16h 40m
Multiple Airlines
Tue 3/173:35 pm
MDW
- LGW
2 stops14h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,374
This Mytrip deal was found by Cheapflights users on 2/1. 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 7/2011:35 am
LGW
- STL
2 stops32h 27m
Multiple Airlines
Fri 7/313:30 pm
STL
- LGW
2 stops25h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,401
This Icelandair deal was found by Cheapflights users on 2/1. 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.
Thu 2/2611:55 am
LGW
- MDW
2 stops16h 50m
Multiple Airlines
Sun 3/12:20 pm
MDW
- LGW
3 stops14h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,686
This Icelandair deal was found by Cheapflights users on 1/31. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:55 am
LGW
- MDW
2 stops14h 55m
Multiple Airlines
Sun 3/12:20 pm
MDW
- LGW
3 stops14h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$1,739
Last-minute flights from Gatwick to IllinoisDiscover last-minute flight deals from Gatwick to Illinois. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Gatwick to Illinois. Data last updated February 2, 2026 and is based on user searches.
This CheapTickets.ch deal was found by Cheapflights users on 2/1. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/34:35 pm
LGW
- ORD
1 stop28h 25m
TAP AIR PORTUGAL
Sun 2/88:25 pm
ORD
- LGW
1 stop31h 25m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$544
This FlightHub deal was found by Cheapflights users on 1/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/74:35 pm
LGW
- ORD
1 stop28h 10m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
- LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 1/31![TAP AIR PORTUGAL logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/104:35 pm
LGW
- ORD
1 stop28h 25m
TAP AIR PORTUGAL
Wed 2/187:10 pm
ORD
- LGW
1 stop13h 55m
TAP AIR PORTUGAL
Deal found 2/1![TAP AIR PORTUGAL logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/192:00 pm
LGW
- ORD
2 stops23h 54m
Multiple Airlines
Mon 2/236:40 am
ORD
- LGW
1 stop17h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$546
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Fri 2/202:00 pm
LGW
- ORD
2 stops26h 46m
Multiple Airlines
Mon 2/236:40 am
ORD
- LGW
1 stop17h 20m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$578
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2111:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Sat 2/286:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 2/1![Icelandair logo]()
$561
This deal was found by Cheapflights users on 2/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2211:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Sun 3/16:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 2/1![Icelandair logo]()
$537
This Mytrip deal was found by Cheapflights users on 1/31. 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 2/2311:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Fri 2/276:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 1/31![Icelandair logo]()
$536
This Booking.com deal was found by Cheapflights users on 2/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:55 am
LGW
- ORD
1 stop11h 25m
Icelandair
Mon 3/26:30 pm
ORD
- LGW
1 stop10h 25m
Icelandair
Deal found 2/1![Icelandair logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/262:00 pm
LGW
- ORD
2 stops25h 22m
Multiple Airlines
Sun 3/16:40 am
ORD
- LGW
1 stop17h 20m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/271:00 pm
LGW
- ORD
1 stop26h 22m
Multiple Airlines
Sat 3/76:51 pm
ORD
- LGW
1 stop29h 09m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$533
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 2/272:00 pm
LGW
- MDW
1 stop30h 55m
Multiple Airlines
Sat 3/79:16 pm
MDW
- LGW
2 stops26h 44m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$636
One-way flights from Gatwick to IllinoisSearch for one-way flight options from Gatwick to Illinois. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Gatwick to Illinois. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/171:05 pm
LGW
- STL
2 stops51h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 4/241:05 pm
LGW
- STL
2 stops23h 45m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$415
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:00 pm
LGW
- STL
1 stop15h 19m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 2/181:00 pm
LGW
- STL
2 stops47h 51m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/189:05 pm
LGW
- ORD
3 stops32h 17m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/229:25 pm
LGW
- MDW
2 stops44h 37m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Mon 2/97:25 pm
LGW
- ORD
3 stops42h 53m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$473
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/2811:40 am
LGW
- ORD
1 stop14h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 2/181:00 pm
LGW
- MDW
2 stops28h 27m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Wed 2/181:00 pm
LGW
- ORD
2 stops39h 39m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/128:30 am
LGW
- ORD
2 stops28h 55m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 1/30. 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.
Sat 3/710:10 am
LGW
- MDW
2 stops31h 52m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$479
Find flight deals from Gatwick to Illinois
Keep the following information in mind while searching for Gatwick to Illinois flight deals. Data was last updated February 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $531 (Kiwi.com) |
One-way from | $381 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $578 |
Cheapflights Fare Finder
Customize your flight search to find flights from Gatwick to Illinois 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 February 2, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Illinois that are best for you.
Fly from
Gatwick
Fly to
Illinois
Route
Depart
Return
Price
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 3/2
2:00 pm-7:47 pm
1 stop35h 47m
Chicago O'Hare Intl
Mon 3/16
9:30 am-10:00 am
1 stop19h 30m
$542
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Fri 3/13
11:55 am-6:20 pm
1 stop11h 25m
Chicago O'Hare Intl
Mon 3/23
7:30 pm-10:55 am
1 stop10h 25m
$596
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Sat 2/21
11:55 am-5:20 pm
1 stop11h 25m
Chicago O'Hare Intl
Sat 2/28
6:30 pm-10:55 am
1 stop10h 25m
$596
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Tue 4/14
4:25 pm-4:00 pm
1 stop29h 35m
Chicago O'Hare Intl
Sat 4/18
6:15 pm-9:45 am
1 stop33h 30m
$629
LondonChicago
LGW - MDW
LGWMDW
London Gatwick
Fri 3/13
2:00 pm-11:51 pm
1 stop14h 51m
Chicago Midway
Fri 4/3
6:00 am-10:00 am
2 stops22h 00m
$637
LondonChicago
LGW - MDW
LGWMDW
London Gatwick
Fri 2/20
2:00 pm-2:55 pm
1 stop30h 55m
Chicago Midway
Fri 2/27
7:30 am-10:00 am
1 stop20h 30m
$668
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Tue 3/31
9:15 pm-4:00 pm
2 stops24h 45m
Chicago O'Hare Intl
Sun 4/12
6:00 pm-3:10 pm
1 stop15h 10m
$683
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 2/16
6:40 pm-4:20 pm
1 stop27h 40m
Chicago O'Hare Intl
Wed 2/25
6:50 pm-5:50 pm
1 stop17h 00m
$693
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Mon 2/16
12:30 pm-12:37 am
2 stops18h 07m
Chicago O'Hare Intl
Wed 2/25
10:28 am-9:00 am
2 stops16h 32m
$730
LondonChicago
LGW - ORD
LGWORD
London Gatwick
Fri 3/13
2:00 pm-11:38 pm
1 stop14h 38m
Chicago O'Hare Intl
Sun 3/22
12:05 pm-6:00 am
1 stop12h 55m
$739
Showing 1-10 of 58 results
Best time to book a flight from Gatwick to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Gatwick with our price prediction graph.
LGW-ORD
LGW-STL
LGW-MDW
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 London Gatwick Airport to Illinois
LGW-USIL
LGW-ORD
LGW-STL
LGW-MDW
What is the cheapest month to book a flight from London Gatwick Airport to Illinois?
Currently, December is the cheapest month in which you can book a flight from London Gatwick Airport to Illinois (average of $293). Flying from London Gatwick Airport to Illinois in July is currently the most expensive (average of $688). 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.