
Popular airlines from San Francisco Intl. Airport (SFO) to London
- American Airlines
American Airlines
- Air France
Air France
- British Airways
British Airways
- Delta
Delta
- Aer Lingus
Aer Lingus
- Austrian Airlines
Austrian Airlines
- SAS
SAS
- Plan, book, fly with confidence
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Cheap flights from San Francisco to London (SFO-LON)
Prices were available within the past 7 days and start at €221 for one-way flights and €447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 4 Nov - Thu, 4 Dec
SFO
San Francisco
LHR
London
€447 Return, found 6 days ago
€447
Return
found 6 days ago

Mon, 1 Dec - Tue, 9 Dec
SFO
San Francisco
LCY
London
€487 Return, found 4 days ago
€487
Return
found 4 days ago

Tue, 4 Nov - Thu, 4 Dec
SFO
San Francisco
LHR
London
€491 Return, found 6 days ago
€491
Return
found 6 days ago

Sun, 10 Aug - Sun, 24 Aug
SFO
San Francisco
LHR
London
€503 Return, found 14 hours ago
€503
Return
found 14 hours ago

Sun, 3 Aug - Tue, 19 Aug
SFO
San Francisco
LHR
London
€515 Return, found 1 hour ago
€515
Return
found 1 hour ago

Sun, 3 Aug - Tue, 19 Aug
SFO
San Francisco
LHR
London
€543 Return, found 1 hour ago
€543
Return
found 1 hour ago

Sun, 3 Aug - Tue, 19 Aug
SFO
San Francisco
LHR
London
€548 Return, found 1 hour ago
€548
Return
found 1 hour ago

Tue, 4 Nov - Thu, 4 Dec
SFO
San Francisco
LHR
London
€550 Return, found 6 days ago
€550
Return
found 6 days ago

Tue, 4 Nov - Thu, 4 Dec
SFO
San Francisco
LHR
London
€551 Return, found 6 days ago
€551
Return
found 6 days ago

Thu, 4 Sep - Mon, 8 Sep
SFO
San Francisco
LHR
London
€557 Return, found 9 hours ago
€557
Return
found 9 hours ago
Find the cheapest month to fly from San Francisco (SFO) to London (LON)
September is typically the cheapest month to fly
From €384 - €731 per traveller.
Graph displaying average flight prices per month
Origin airport | San Francisco Intl. |
Destination airport | Heathrow |
Return price | €446 |
Distance | 8567 km |
Perfect flights from San Francisco to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from San Francisco to London. 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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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 London.
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