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

Return flights

19 May - 27 May	Wizz Air Malta
21 May - 26 May	Scandinavian Airlines
31 May - 10 Jun	Wizz Air Malta
13 May - 17 May	Ryanair
01 May - 04 May	Scandinavian Airlines
31 May - 10 Jun	Austrian Airlines	direct
01 May - 04 May	Austrian Airlines	direct
30 May - 12 Jun	Austrian Airlines

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

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 Vienna to Keflavik in May from 229€

Return flights