AirHint found the following cheapest return flights from Birmingham (BHX) to San Jose (SJO) in May 2026 (see full year).
Return flights
| 28 May - 16 Jun | SWISS | ||
| 27 May - 16 Jun | KLM | ||
| 10 May - 20 May | Air France | ||
| 28 May - 17 Jun | KLM | ||
| 23 May - 02 Jun | KLM |
Also check the deals for one-way flights from Birmingham to San Jose in May.
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