Cheapest one-way flights from Oslo to Vienna in September from 27€

AirHint found the following cheapest one-way flights from Oslo (OSL) to Vienna (VIE) in September 2025 (see full year).

One-Way flights

30 Sep Norwegian direct
10 Sep Norwegian direct
15 Sep Norwegian direct
23 Sep Norwegian direct
16 Sep Norwegian direct
08 Sep Norwegian direct
22 Sep Norwegian direct
03 Sep Ryanair
07 Sep Ryanair
19 Sep Ryanair

Also check the deals for return flights from Oslo 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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