Cheapest return flights from Basel to San Jose in April from $1108

AirHint found the following cheapest return flights from Basel (BSL) to San Jose (SJO) in April 2026 (see full year).

Return flights

10 Apr - 25 Apr easyJet
24 Apr - 10 May easyJet
02 Apr - 07 Apr KLM
18 Apr - 30 Apr easyJet

Also check the deals for one-way flights from Basel to San Jose 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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