Cheapest return flights from Keflavik to Vienna in April from $297

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

Return flights

11 Apr - 19 Apr Wizz Air
30 Apr - 03 May Wizz Air
01 Apr - 17 Apr Jet2
04 Apr - 12 Apr Wizz Air
01 Apr - 05 Apr Finnair
01 Apr - 04 Apr Finnair
04 Apr - 07 Apr Icelandair
02 Apr - 06 Apr Wizz Air
01 Apr - 17 Apr Austrian Airlines direct
04 Apr - 12 Apr Austrian Airlines direct
11 Apr - 19 Apr Austrian Airlines direct

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

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