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United flights from Chicago to London (CHI→LON)
Prices were available within the past 7 days and start at ฿12,585 for one-way flights and ฿20,665 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 14 Jan - Wed, 21 Jan
ORD
Chicago
LHR
London
฿20,665 Return, found 4 days ago
฿20,665
Return
found 4 days ago

Wed, 14 Jan - Wed, 21 Jan
ORD
Chicago
LHR
London
฿20,775 Return, found 4 days ago
฿20,775
Return
found 4 days ago

Wed, 14 Jan - Wed, 21 Jan
ORD
Chicago
LHR
London
฿20,955 Return, found 4 days ago
฿20,955
Return
found 4 days ago

Thu, 5 Feb - Thu, 12 Feb
ORD
Chicago
LHR
London
฿21,830 Return, found 5 days ago
฿21,830
Return
found 5 days ago

Thu, 5 Feb - Thu, 12 Feb
ORD
Chicago
LHR
London
฿22,450 Return, found 5 days ago
฿22,450
Return
found 5 days ago

Sun, 22 Mar - Thu, 26 Mar
ORD
Chicago
LHR
London
฿26,340 Return, found 2 days ago
฿26,340
Return
found 2 days ago
Find the cheapest month to fly from Chicago (CHI) to London (LON)
January is typically the cheapest month to fly
From ฿14,381 - ฿31,612 per traveller.
Origin airport | O'Hare Intl. |
|---|---|
Destination airport | Gatwick |
Distance | 6341 km |
*Available to Expedia members.