Cheapest return flights from Keflavik to Vienna in May from 175€

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

Return flights

27 May - 02 Jun Wizz Air Malta
28 May - 01 Jun Wizz Air Malta
27 May - 31 May Wizz Air Malta
18 May - 20 May Icelandair
25 May - 31 May easyJet
18 May - 21 May easyJet
24 May - 30 May Transavia France
20 May - 22 May easyJet
15 May - 22 May easyJet
16 May - 19 May Finnair
27 May - 31 May Austrian Airlines direct
16 May - 19 May Austrian Airlines direct
27 May - 02 Jun Austrian Airlines direct

Also check the deals for one-way flights from Keflavik 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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