Cheapest one-way flights from London to San Diego in January from 344€

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

One-Way flights

26 Jan Norse Atlantic Airways (UK)
30 Jan Norse Atlantic Airways (UK)
23 Jan Norse Atlantic Airways (UK)
31 Jan Vueling Airlines
21 Jan WestJet
25 Jan WestJet
22 Jan easyJet
16 Jan Ryanair
14 Jan WestJet
17 Jan WestJet

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