Cheapest return flights from San Diego to London in March from $475

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 March 2025 (see full year).

Return flights

12 Mar - 19 Mar British Airways direct
09 Mar - 19 Mar British Airways
09 Mar - 25 Mar British Airways direct
14 Mar - 20 Mar Delta
26 Mar - 03 Apr British Airways
12 Mar - 21 Mar British Airways
25 Mar - 01 Apr Air France
27 Mar - 22 Apr Delta
25 Mar - 31 Mar British Airways
14 Mar - 23 Mar Delta
14 Mar - 21 Mar Delta
09 Mar - 19 Mar British Airways direct
13 Mar - 16 Mar Icelandair
25 Mar - 02 Apr Delta
18 Mar - 02 Apr Delta
26 Mar - 02 Apr United
28 Mar - 10 Apr Air Canada
30 Mar - 06 Apr Air Canada
21 Mar - 04 Apr United
26 Mar - 06 Apr British Airways

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

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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