Cheap flights
Cheap flights from United Kingdom to San Francisco
Track the cheapest United Kingdom–San Francisco fares — currently from €552.
Fares shown in EUR, observed from live searches.
Here's everything you need to book a cheap flight from United Kingdom to San Francisco: the cheapest fares we've tracked, how prices change month to month, and a free alert that watches the route for you.
United Kingdom to San Francisco flight prices by month
The cheapest month to fly United Kingdom to San Francisco is Dec 2026, with fares from €552. Use the table below to find the cheapest time to travel.
| Month | Cheapest fare |
|---|---|
| Dec 2026Cheapest | €552 |
Popular destinations from United Kingdom
Frequently asked questions
How much is a flight from United Kingdom to San Francisco?
The cheapest United Kingdom–San Francisco fare we've tracked recently is €552 one-way. The lowest prices usually appear in Dec 2026.
What is the cheapest month to fly from United Kingdom to San Francisco?
Dec 2026 is currently the cheapest month to fly from United Kingdom to San Francisco, with fares from €552. See the month-by-month table above for the full year.
How far in advance should I book United Kingdom to San Francisco?
For United Kingdom–San Francisco, booking a few weeks to a few months ahead usually gives the best price. Flexible dates and mid-week departures help you save even more.
Can I set a price alert for United Kingdom to San Francisco?
Yes — Flyozo watches the United Kingdom–San Francisco route for free and emails you the moment the fare drops.
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More destinations from United Kingdom
- United Kingdom to Spain
- United Kingdom to France
- United Kingdom to Portugal
- United Kingdom to Paris
- United Kingdom to New York
- United Kingdom to Dubai
- United Kingdom to Bangkok
- United Kingdom to Singapore
- United Kingdom to United States
- United Kingdom to United Arab Emirates
- United Kingdom to Thailand
- United Kingdom to Singapore
- United Kingdom to Italy
- United Kingdom to Vienna
- United Kingdom to Dublin
- United Kingdom to Munich
Prices on this page are observed from live flight searches (10 recent fares), not estimates. Last updated Jul 21, 2026. Actual prices change constantly — always confirm on the booking site.