Cheapest return flights from San Francisco to London in March from 464€

AirHint found the following cheapest return flights from San Francisco (SFO) to London (LHR) in March 2026 (see full year).

Return flights

03 Mar - 11 Mar Scandinavian Airlines
13 Mar - 22 Mar Scandinavian Airlines
16 Mar - 23 Mar Scandinavian Airlines
06 Mar - 22 Mar Scandinavian Airlines
03 Mar - 11 Mar British Airways direct
22 Mar - 29 Mar United
16 Mar - 23 Mar Finnair direct
22 Mar - 29 Mar British Airways direct
08 Mar - 15 Mar British Airways direct
08 Mar - 15 Mar United

Also check the deals for one-way flights from San Francisco to London in March.

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.