Cheapest return flights from Bilbao to Vienna in May from $194

AirHint found the following cheapest return flights from Bilbao (BIO) to Vienna (VIE) in May 2026 (see full year).

Return flights

13 May - 17 May Austrian Airlines direct
13 May - 16 May Vueling Airlines
28 May - 02 Jun Vueling Airlines
06 May - 16 May Vueling Airlines
20 May - 10 Jun Vueling Airlines
06 May - 09 May Vueling Airlines
13 May - 20 May Vueling Airlines
27 May - 10 Jun Vueling Airlines
20 May - 31 May Vueling Airlines
20 May - 06 Jun Vueling Airlines
27 May - 31 May Vueling Airlines
06 May - 20 May Vueling Airlines
14 May - 17 May SWISS
24 May - 31 May Lufthansa
27 May - 06 Jun Vueling Airlines
20 May - 07 Jun Vueling Airlines
27 May - 07 Jun Vueling Airlines
20 May - 03 Jun Vueling Airlines
30 May - 10 Jun Vueling Airlines
27 May - 03 Jun Vueling Airlines

Also check the deals for one-way flights from Bilbao to Vienna in May.

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