Cheapest return flights from Keflavik to Vienna in September from 295€

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 September 2025 (see full year).

Return flights

14 Sep - 18 Sep Wizz Air Malta direct
11 Sep - 18 Sep Wizz Air Malta direct
07 Sep - 18 Sep Wizz Air Malta direct
02 Sep - 07 Sep Vueling Airlines
02 Sep - 18 Sep Vueling Airlines
09 Sep - 18 Sep Vueling Airlines

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

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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