Cheapest return flights from Innsbruck to Basel in April from $353

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

Return flights

01 Apr - 06 Apr easyJet
01 Apr - 07 Apr easyJet
02 Apr - 07 Apr easyJet
28 Apr - 04 May easyJet
02 Apr - 06 Apr transavia
29 Apr - 04 May easyJet
28 Apr - 03 May easyJet
29 Apr - 03 May easyJet
27 Apr - 03 May Austrian Airlines
27 Apr - 04 May Austrian Airlines

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

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