Cheapest one-way flights from Oslo to Vienna in September from $38

Best time to book flights for Oslo (OSL) to Vienna (VIE) flights at AirHint

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

One-Way flights

01 Sep Norwegian direct
16 Sep Norwegian direct
15 Sep Norwegian direct
09 Sep Norwegian direct
17 Sep Norwegian direct
11 Sep Ryanair
12 Sep easyJet
11 Sep Norwegian direct
05 Sep airBaltic
14 Sep Norwegian direct

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.

Book a cheap hotel in Vienna

Cheap car rent in Vienna