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

Return flights

12 Apr - 15 Apr	Austrian Airlines
11 Apr - 14 Apr	Austrian Airlines
18 Apr - 21 Apr	Austrian Airlines
25 Apr - 28 Apr	Austrian Airlines
18 Apr - 25 Apr	Austrian Airlines
11 Apr - 18 Apr	Austrian Airlines
26 Apr - 29 Apr	Austrian Airlines
04 Apr - 07 Apr	Austrian Airlines
04 Apr - 11 Apr	Austrian Airlines
19 Apr - 22 Apr	Austrian Airlines
28 Apr - 01 May	easyJet
25 Apr - 02 May	Austrian Airlines
26 Apr - 03 May	Austrian Airlines

Also check the deals for one-way flights from Innsbruck 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 Innsbruck to Barcelona in April from $218

Return flights