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TAP Portugal flights from Chicago to London (CHI→LON)
Prices were available within the past 7 days and start at ฿12,270 for one-way flights and ฿20,230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 11 Jan - Tue, 20 Jan
ORD
Chicago
LGW
London
฿20,230 Return, found 2 days ago
฿20,230
Return
found 2 days ago

Wed, 14 Jan - Fri, 23 Jan
ORD
Chicago
LHR
London
฿20,295 Return, found 5 days ago
฿20,295
Return
found 5 days ago

Wed, 24 Dec - Tue, 6 Jan
ORD
Chicago
LGW
London
฿60,860 Return, found 4 days ago
฿60,860
Return
found 4 days ago

Wed, 24 Dec - Tue, 6 Jan
ORD
Chicago
LGW
London
฿63,580 Return, found 4 days ago
฿63,580
Return
found 4 days ago

Wed, 24 Dec - Tue, 6 Jan
ORD
Chicago
LGW
London
฿65,135 Return, found 4 days ago
฿65,135
Return
found 4 days ago

Wed, 24 Dec - Tue, 6 Jan
ORD
Chicago
LGW
London
฿66,045 Return, found 4 days ago
฿66,045
Return
found 4 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 | Heathrow |
Distance | 6307 km |
- London to Barcelona (LGW - BCN)
- Porto to Bangkok (OPO - BKK)
- Bangkok to Faro (BKK - FAO)
- Brussels to Madrid (BRU - MAD)
- London to Salvador (LHR - SSA)
- London to Dubai (LGW - DXB)
- Barcelona to Venice (BCN - VCE)
- Brussels to Ponta Delgada (BRU - PDL)
- Porto to Madrid (OPO - MAD)
- Amsterdam to Marrakech (AMS - RAK)
Popular Domestic Routes in LON-All Airports
Expedia's Latest Trends
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*Available to Expedia members.