Cheapest return flights from San Jose to London in May from $850

AirHint found the following cheapest return flights from San Jose (SJO) to London (LGW) in May 2026 (see full year).

Return flights

05 May - 28 May Arajet
13 May - 27 May Avianca
05 May - 09 May Iberojet
15 May - 31 May jetBlue
23 May - 07 Jun Air France
11 May - 29 May Iberia
10 May - 18 May jetBlue
11 May - 18 May Avianca
15 May - 30 May Spirit Airlines
16 May - 30 May Arajet
10 May - 17 May jetBlue

Also check the deals for one-way 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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