Cheapest return flights from Oslo to Vienna in September from $164

AirHint found the following cheapest return flights from Oslo (OSL) to Vienna (VIE) in September 2026 (see full year).

Return flights

20 Sep - 25 Sep Norwegian direct
29 Sep - 01 Oct Norwegian direct
29 Sep - 07 Oct Norwegian direct
30 Sep - 01 Oct Norwegian direct
30 Sep - 07 Oct Norwegian direct
20 Sep - 01 Oct Norwegian direct
20 Sep - 07 Oct Norwegian direct
09 Sep - 25 Sep Norwegian direct
13 Sep - 25 Sep Norwegian direct
13 Sep - 01 Oct Norwegian direct
27 Sep - 01 Oct Norwegian direct
27 Sep - 07 Oct Norwegian direct
09 Sep - 17 Sep Norwegian direct
13 Sep - 17 Sep Norwegian direct
09 Sep - 13 Sep Norwegian direct
25 Sep - 01 Oct Norwegian direct

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

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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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