AirHint found the following cheapest return flights from London (LCY) to San Jose (SJO) in April 2027 (see full year).
Return flights
| 22 Apr - 06 May | Air Dolomiti | ||
| 23 Apr - 09 May | Air Dolomiti | ||
| 10 Apr - 24 Apr | KLM | ||
| 03 Apr - 24 Apr | KLM | ||
| 18 Apr - 24 Apr | KLM | ||
| 05 Apr - 19 Apr | KLM | ||
| 10 Apr - 14 Apr | KLM |
Also check the deals for one-way flights from London to San Jose in April.
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