Cheapest return flights from San Diego to London in August from $557

AirHint found the following cheapest return flights from San Diego (SAN) to London (LHR) in August 2026 (see full year).

Return flights

05 Aug - 29 Aug Finnair
18 Aug - 03 Sep Iberia direct
19 Aug - 03 Sep British Airways direct
05 Aug - 29 Aug British Airways direct
29 Aug - 15 Sep Delta
04 Aug - 15 Aug Air Canada
29 Aug - 15 Sep British Airways direct
04 Aug - 15 Aug British Airways direct

Also check the deals for one-way flights from San Diego to London in August.

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