Cheapest return flights from San Francisco to London in July from 805€

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 July 2025 (see full year).

Return flights

12 Jul - 16 Jul TAP
02 Jul - 16 Jul TAP
01 Jul - 16 Jul Alaska Airlines
17 Jul - 20 Jul TAP
29 Jul - 12 Aug Iberia
08 Jul - 05 Aug jetBlue
01 Jul - 30 Jul Alaska Airlines
15 Jul - 30 Jul Iberia
03 Jul - 13 Jul TAP
06 Jul - 14 Jul Alaska Airlines
14 Jul - 28 Jul SWISS
09 Jul - 31 Jul Alaska Airlines

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

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