Cheapest return flights from London (LON) to San Jose (SJO), June

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
17 Jun 19 Jun Avianca
21 Jun 23 Jun Avianca
11 Jun 19 Jun SWISS
18 Jun 08 Jul SWISS
13 Jun 19 Jun Lufthansa
10 Jun 24 Jun SWISS
23 Jun 08 Jul SWISS
12 Jun 10 Jul SWISS
09 Jun 17 Jun SWISS
11 Jun 17 Jun SWISS
10 Jun 17 Jun SWISS
17 Jun 24 Jun SWISS
16 Jun 24 Jun SWISS
23 Jun 07 Jul SWISS
24 Jun 09 Jul SWISS
23 Jun 14 Jul SWISS
22 Jun 06 Jul Avianca
24 Jun 22 Jul Avianca
03 Jun 21 Jul Avianca
18 Jun 09 Jul Lufthansa
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Updated May 26, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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