₩635,800 Cheap Air France flights Chicago (CHI) to London (LON)

View ₩635,800 flight on Sat, Feb 7, 2026Opens in a new window
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₩635,800 Cheap Air France flights Chicago (CHI) to London (LON)

Prices were available within the past 7 days and start at ₩635,800 for one-way flights and ₩1,193,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Sat, Feb 7 - Sat, Feb 14
ORD
Chicago
LHR
London
₩1,193,600 Roundtrip, found 2 days ago
₩1,193,600
Roundtrip
found 2 days ago
Select Air France flight, departing Sat, Feb 7 from Chicago to London, returning Sat, Feb 14, priced at ₩1,193,600 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 ₩660,776 - ₩1,452,482 per traveler.
Flights from Chicago (ORD) to London (LHR)
Origin airport
O'Hare Intl.
Destination airport
Heathrow
Distance
6307 km
*Available to Expedia members.