Cheapest return flights from San Diego to London in July from 866€

Best time to book flights for San Diego (SAN) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to London (LHR) in July 2025 (see full year).

Return flights

15 Jul - 29 Jul Frontier Airlines
01 Jul - 08 Jul Frontier Airlines
01 Jul - 13 Jul Frontier Airlines
24 Jul - 31 Jul Air Canada
30 Jul - 13 Aug Air Canada
28 Jul - 08 Aug Air Canada
11 Jul - 29 Jul United
09 Jul - 16 Jul United
30 Jul - 06 Aug United
25 Jul - 06 Aug United
10 Jul - 17 Jul United
31 Jul - 14 Aug United
23 Jul - 11 Aug Virgin Atlantic
22 Jul - 05 Aug KLM
30 Jul - 13 Aug British Airways direct
25 Jul - 06 Aug British Airways direct
25 Jul - 05 Aug Air Canada
10 Jul - 17 Jul British Airways direct
04 Jul - 11 Jul United
03 Jul - 07 Jul Virgin Atlantic

Also check the deals for one-way flights from San Diego 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.

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