AirHint found the following cheapest return flights from San Jose (SJO) to London (LGW) in April 2026 (see full year).
Return flights
| 21 Apr - 04 May | Arajet | ||
| 02 Apr - 11 Apr | Volaris Costa Rica | ||
| 17 Apr - 12 May | jetBlue | ||
| 23 Apr - 02 May | Iberia | ||
| 08 Apr - 22 Apr | Avianca |
Also check the deals for one-way flights from San Jose to London in April.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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