
Popular airlines from Heathrow Airport (LHR) to San Francisco International Airport (SFO)
- Aer Lingus
Aer Lingus
- British Airways
British Airways
- Iberia
Iberia
- Air Canada
Air Canada
- Finnair
Finnair
- KLM
KLM
- Lufthansa
Lufthansa
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Cheap Flights from London (LHR) to San Francisco (SFO)
Prices were available within the past 7 days and start at ฿14,170 for one-way flights and ฿18,960 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 14 Jan - Wed, 28 Jan
LHR
London
SFO
San Francisco
฿18,960 Return, found 2 days ago
฿18,960
Return
found 2 days ago

Mon, 23 Feb - Mon, 2 Mar
LHR
London
SFO
San Francisco
฿19,410 Return, found 4 days ago
฿19,410
Return
found 4 days ago

Tue, 31 Mar - Tue, 7 Apr
LHR
London
SFO
San Francisco
฿20,475 Return, found 21 hours ago
฿20,475
Return
found 21 hours ago

Tue, 31 Mar - Tue, 7 Apr
LHR
London
SFO
San Francisco
฿20,660 Return, found 21 hours ago
฿20,660
Return
found 21 hours ago

Mon, 23 Feb - Mon, 2 Mar
LHR
London
SFO
San Francisco
฿20,760 Return, found 4 days ago
฿20,760
Return
found 4 days ago

Tue, 31 Mar - Tue, 7 Apr
LHR
London
SFO
San Francisco
฿20,855 Return, found 21 hours ago
฿20,855
Return
found 21 hours ago

Mon, 23 Feb - Mon, 2 Mar
LHR
London
SFO
San Francisco
฿21,400 Return, found 4 days ago
฿21,400
Return
found 4 days ago

Wed, 14 Jan - Wed, 28 Jan
LHR
London
SFO
San Francisco
฿21,505 Return, found 2 days ago
฿21,505
Return
found 2 days ago

Tue, 31 Mar - Tue, 7 Apr
LHR
London
SFO
San Francisco
฿21,755 Return, found 21 hours ago
฿21,755
Return
found 21 hours ago

Wed, 14 Jan - Wed, 28 Jan
LHR
London
SFO
San Francisco
฿21,905 Return, found 2 days ago
฿21,905
Return
found 2 days ago
Find the cheapest month to fly from London (LHR) to San Francisco (SFO)
January is typically the cheapest month to fly
From ฿15,217 - ฿30,892 per traveller.
Origin airport | Heathrow |
|---|---|
Destination airport | San Francisco Intl. |
Airlines serving | Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, ITA Airways, Iberia, Icelandair, KLM, Lufthansa, TAP Portugal, Turkish Airlines, United |
Return price | ฿18,960 |
Distance | 8567 km |
Average flight time | 3 hours 13 mins |
Perfect flights from London to San Francisco
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from London to San Francisco. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
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Our flexible Heathrow to San Francisco Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿14,170 and roundtrip prices from ฿18,960. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in San Francisco.
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