AirHint found the following cheapest return flights from San Jose (SJO) to London (LGW) in May 2026 (see full year).
Return flights
| 01 May - 22 May | Air Transat | ||
| 08 May - 06 Jun | Air France | ||
| 16 May - 26 May | Air France | ||
| 23 May - 30 May | Iberojet |
Also check the deals for one-way flights from San Jose to London in May.
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