Cheapest return flights from Porto to Vienna in May from $146

Best time to book flights for Porto (OPO) to Vienna (VIE) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Vienna (VIE) in May 2025 (see full year).

Return flights

15 May - 19 May Ryanair
15 May - 29 May Ryanair direct
15 May - 20 May Ryanair
15 May - 18 May Ryanair
15 May - 22 May Ryanair direct
06 May - 13 May Vueling Airlines
15 May - 31 May Ryanair direct
22 May - 05 Jun Ryanair direct
23 May - 05 Jun Ryanair direct
22 May - 26 May Ryanair
23 May - 29 May Ryanair direct
22 May - 31 May Ryanair direct
27 May - 05 Jun Ryanair direct
17 May - 05 Jun Ryanair direct
28 May - 05 Jun Ryanair direct
24 May - 05 Jun Ryanair direct
15 May - 03 Jun Ryanair direct
22 May - 03 Jun Ryanair direct
23 May - 03 Jun Ryanair direct
22 May - 11 Jun Ryanair direct

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

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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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