Cheapest return flights from San Francisco to London in January from 426€

Best time to book flights for San Francisco (SFO) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to London (LGW) in January 2025 (see full year).

Return flights

29 Jan - 06 Feb TAP
31 Jan - 07 Feb TAP
21 Jan - 29 Jan Frontier Airlines
17 Jan - 24 Jan TAP
17 Jan - 30 Jan TAP
20 Jan - 28 Jan TAP
18 Jan - 26 Jan TAP
21 Jan - 26 Jan Frontier Airlines
28 Jan - 09 Feb Frontier Airlines
14 Jan - 22 Jan Frontier Airlines
28 Jan - 10 Feb Frontier Airlines
14 Jan - 28 Jan Frontier Airlines
24 Jan - 02 Feb TAP
19 Jan - 25 Jan Frontier Airlines
13 Jan - 19 Jan TAP
31 Jan - 09 Feb TAP
28 Jan - 23 Feb Frontier Airlines
23 Jan - 01 Feb Frontier Airlines
29 Jan - 05 Feb Frontier Airlines
22 Jan - 03 Feb Turkish Airlines

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

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