Cheapest return flights from London to San Jose in April from $1009

Best time to book flights for London (LCY) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to San Jose (SJO) in April 2025 (see full year).

Return flights

09 Apr - 07 May SWISS
01 Apr - 15 Apr KLM
03 Apr - 15 Apr KLM
30 Apr - 11 May KLM
07 Apr - 15 Apr KLM
30 Apr - 05 May SWISS
09 Apr - 16 Apr SWISS
01 Apr - 14 Apr SWISS
02 Apr - 09 Apr SWISS
28 Apr - 12 May SWISS
08 Apr - 17 Apr KLM
02 Apr - 16 Apr SWISS
01 Apr - 23 Apr SWISS
09 Apr - 23 Apr SWISS
23 Apr - 01 May KLM
21 Apr - 08 May KLM
22 Apr - 06 May Lufthansa
25 Apr - 05 May SWISS
21 Apr - 07 May SWISS
21 Apr - 05 May SWISS

Also check the deals for one-way flights from London to San Jose in April.

Skyscanner

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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