San Francisco to London Flight Overview
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Flight Details
- Duration: 10.5-11 hours direct
- Direct Flights: Yes
- From: SFO (San Francisco International)
- To: LHR (Heathrow)
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Typical Prices
- Economy: $500-$900 roundtrip
- Business: $3,500-$6,500 roundtrip
- Cheapest: January, February, November
- Priciest: June-August, December
Airlines Flying San Francisco to London
British AirwaysVirgin AtlanticUnited
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Tips for Cheap San Francisco to London Flights
1United's SFO-London route uses their best planes - Polaris seats are among the best in the sky.
2British Airways runs multiple daily flights - good if you need schedule flexibility.
3The overnight flight arrives London morning - try to sleep and you'll be ready for your first day.
4Consider BA's premium economy for the 10+ hour flight - the extra legroom is worth $200-$300.
💡Savings tip: Virgin Atlantic has excellent premium economy - business class comfort at half the price
FAQs About Flights to San Francisco to London
Direct flights from SFO to London take 10.5-11 hours. The return is about 11-12 hours. British Airways and United operate multiple daily nonstops.
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