Cheapest return flights from Bilbao to Vienna in April from $84

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

Return flights

15 Apr - 20 Apr Vueling Airlines
09 Apr - 14 Apr Wizz Air
15 Apr - 22 Apr Vueling Airlines
14 Apr - 20 Apr Wizz Air
16 Apr - 21 Apr Vueling Airlines
18 Apr - 20 Apr Vueling Airlines
17 Apr - 20 Apr Wizz Air UK
16 Apr - 20 Apr Vueling Airlines
19 Apr - 22 Apr Vueling Airlines
15 Apr - 19 Apr Vueling Airlines
29 Apr - 03 May Vueling Airlines
14 Apr - 05 May Vueling Airlines
30 Apr - 04 May Vueling Airlines
28 Apr - 06 May Vueling Airlines
24 Apr - 06 May Vueling Airlines
26 Apr - 03 May Volotea
15 Apr - 05 May Vueling Airlines
28 Apr - 05 May Vueling Airlines
24 Apr - 05 May Vueling Airlines
14 Apr - 04 May Vueling Airlines

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

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