Cheapest one-way flights from San Francisco to London in May from 305€

AirHint found the following cheapest one-way flights from San Francisco (SFO) to London (LHR) in May 2026 (see full year).

One-Way flights

12 May Air Canada
10 May Scandinavian Airlines
15 May Scandinavian Airlines
23 May Scandinavian Airlines
12 May British Airways direct
10 May British Airways direct
11 May British Airways direct
08 May American Airlines direct
15 May Virgin Atlantic direct
23 May British Airways direct

Also check the deals for return flights from San Francisco to London in May.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.