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

Return flights

13 Apr - 16 Apr	easyJet	direct
14 Apr - 14 Apr	easyJet
29 Apr - 29 Apr	easyJet
14 Apr - 14 Apr	easyJet	direct
15 Apr - 15 Apr	easyJet
19 Apr - 24 Apr	easyJet	direct
30 Apr - 03 May	easyJet
30 Apr - 03 May	easyJet	direct
03 Apr - 06 Apr	easyJet	direct

Also check the deals for one-way flights from Basel to Barcelona in April.

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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Cheapest return flights from Basel to Barcelona in April from $102

Return flights