Cheapest return flights from San Diego to London in August from $662

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

Return flights

25 Aug - 10 Sep Air Canada
25 Aug - 11 Sep Air Canada
03 Aug - 28 Aug Air Canada
02 Aug - 26 Aug Delta
26 Aug - 11 Sep Delta
25 Aug - 11 Sep British Airways direct
25 Aug - 10 Sep British Airways direct
02 Aug - 26 Aug Finnair direct
10 Aug - 20 Aug British Airways direct
21 Aug - 29 Aug Air Canada
21 Aug - 29 Aug British Airways direct
11 Aug - 15 Aug Scandinavian Airlines
04 Aug - 18 Aug Air France
04 Aug - 18 Aug Finnair direct
01 Aug - 16 Aug Delta

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

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