Cheapest one-way flights from San Diego to London in March from 212€

AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LHR) in March 2026 (see full year).

One-Way flights

25 Mar WestJet
02 Mar WestJet
24 Mar Frontier Airlines
17 Mar Hawaiian Airlines
17 Mar Iberia direct
24 Mar British Airways direct
02 Mar British Airways direct
22 Mar Hawaiian Airlines
12 Mar Frontier Airlines
26 Mar Air Canada

Also check the deals for return flights from San Diego to London in March.

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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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