Cheapest one-way flights from San Diego to London in January from 195€

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

One-Way flights

28 Jan WestJet
29 Jan Frontier Airlines
26 Jan WestJet
30 Jan WestJet
18 Jan Frontier Airlines
06 Jan Lufthansa
28 Jan British Airways direct
26 Jan British Airways direct
18 Jan British Airways direct
30 Jan British Airways direct

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

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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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