AirHint found the following cheapest return flights from Glasgow (GLA) to San Jose (SJO) in April 2026 (see full year).
Return flights
| 15 Apr - 27 Apr | easyJet | ||
| 01 Apr - 30 Apr | Ryanair | ||
| 03 Apr - 07 Apr | Ryanair | ||
| 04 Apr - 09 Apr | KLM |
Also check the deals for one-way flights from Glasgow to San Jose in April.
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