Cheap Finnair flights from San Francisco to London (SFO→LON)

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Finnair flights from San Francisco to London (SFO→LON)

Prices were available within the past 7 days and start at for one-way flights and ฿40,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Fri, 13 Feb - Sat, 21 Feb
SFO
San Francisco
LHR
London
฿40,240 Return, found 5 hours ago
฿40,240
Return
found 5 hours ago
Select Finnair flight, departing Fri, 13 Feb from San Francisco to London, returning Sat, 21 Feb, priced at ฿40,240 found 5 hours ago

Find the cheapest month to fly from San Francisco (SFO) to London (LON)

February is typically the cheapest month to fly

From ฿14,377 - ฿26,997 per traveller.
Flight from San Francisco to London route information
Origin airport
San Francisco Intl.
Destination airport
Heathrow
Distance
8567 km
*Available to Expedia members.