Cheapest return flights from Keflavik to Vienna in September from 258€

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

Return flights

30 Sep - 02 Oct Wizz Air
22 Sep - 05 Oct easyJet
21 Sep - 28 Sep Wizz Air Malta
29 Sep - 05 Oct Fly Play
22 Sep - 29 Sep easyJet
22 Sep - 05 Oct Austrian Airlines direct
29 Sep - 05 Oct Austrian Airlines direct

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.

Book a cheap hotel in Vienna

Cheap car rent in Vienna

Feel free to contact us with any feedback or request another flight research.