Cheapest one-way flights from San Francisco (SFO) to London (LTN), October

10 dates in October, from $ 301. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
24 Oct TAP
20 Oct Aer Lingus
18 Oct Aer Lingus
13 Oct TAP
28 Oct Aer Lingus
21 Oct Aer Lingus
15 Oct TAP
14 Oct TAP
27 Oct Aer Lingus
17 Oct TAP
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Updated Oct 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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