Cheapest one-way flights from Basel to San Jose in September from $487

Best time to book flights for Basel (BSL) to San Jose (SJO) flights at AirHint

AirHint found the following cheapest one-way flights from Basel (BSL) to San Jose (SJO) in September 2025 (see full year).

One-Way flights

02 Sep easyJet
03 Sep Ryanair
04 Sep Air France

Also check the deals for return flights from Basel to San Jose in September.

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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