Cheapest return flights from Oslo to Vienna in September from 130€

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

Return flights

08 Sep - 23 Sep Norwegian direct
01 Sep - 08 Sep Norwegian direct
23 Sep - 09 Oct Norwegian direct
23 Sep - 08 Oct Norwegian direct
02 Sep - 08 Sep Norwegian direct
17 Sep - 23 Sep Norwegian direct
23 Sep - 30 Sep Norwegian direct
17 Sep - 30 Sep Norwegian direct
26 Sep - 30 Sep Ryanair
26 Sep - 30 Sep Austrian Airlines 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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