Cheapest one-way flights from San Jose to London in May from $531

AirHint found the following cheapest one-way flights from San Jose (SJC) to London (LGW) in May 2026 (see full year).

One-Way flights

20 May Alaska Airlines
03 May Icelandair
12 May Icelandair

Also check the deals for return flights from San Jose to London in May.

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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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