AirHint found the following cheapest return flights from Istanbul (SAW) to San Jose (SJO) in April 2026 (see full year).
Return flights
| 22 Apr - 02 May | Pegasus Airlines | ||
| 26 Apr - 17 May | KLM | ||
| 02 Apr - 09 Apr | Pegasus Airlines |
Also check the deals for one-way flights from Istanbul to San Jose in April.
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