Cheapest return flights from Keflavik to Vienna in May from $242

Best time to book flights for Keflavik (KEF) to Vienna (VIE) flights at AirHint

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

Return flights

13 May - 20 May Fly Play
04 May - 14 May Fly Play
17 May - 20 May Fly Play
21 May - 23 May Fly Play
22 May - 26 May Wizz Air Malta
03 May - 13 May Fly Play
03 May - 11 May Fly Play
22 May - 27 May Fly Play
24 May - 08 Jun Fly Play
26 May - 07 Jun Eurowings
25 May - 06 Jun Wizz Air Malta
03 May - 11 May Austrian Airlines direct
26 May - 07 Jun Austrian Airlines direct
03 May - 13 May Austrian Airlines direct
24 May - 08 Jun Austrian Airlines direct

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

Skyscanner

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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