Cheapest return flights from London to San Jose in April from $852

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

24 Apr - 21 May Lufthansa
29 Apr - 14 May SWISS
30 Apr - 14 May SWISS
30 Apr - 15 May SWISS
01 Apr - 18 May KLM
01 Apr - 20 May KLM
01 Apr - 14 Apr Lufthansa
01 Apr - 15 Apr Lufthansa
01 Apr - 17 May Lufthansa
07 Apr - 16 Apr SWISS
24 Apr - 11 May KLM
30 Apr - 06 May SWISS
01 Apr - 24 Apr Lufthansa
06 Apr - 16 Apr SWISS
22 Apr - 07 May SWISS
01 Apr - 16 Apr SWISS
15 Apr - 24 Apr Lufthansa
03 Apr - 16 Apr SWISS
01 Apr - 22 Apr Lufthansa
03 Apr - 15 Apr KLM

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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