Cheapest return flights from Oslo to Vienna in April from $153

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

Return flights

13 Apr - 23 Apr Norwegian direct
13 Apr - 17 Apr Norwegian direct
19 Apr - 23 Apr Norwegian direct
20 Apr - 23 Apr Norwegian direct
19 Apr - 07 May Norwegian direct
20 Apr - 07 May Norwegian direct
01 Apr - 08 Apr Austrian Airlines direct
13 Apr - 30 Apr Norwegian direct
13 Apr - 24 Apr Norwegian direct
19 Apr - 30 Apr Norwegian direct
19 Apr - 24 Apr Norwegian direct
20 Apr - 30 Apr Norwegian direct
13 Apr - 01 May Norwegian direct
19 Apr - 01 May Norwegian direct
20 Apr - 01 May Norwegian direct
23 Apr - 07 May Norwegian direct
23 Apr - 01 May Norwegian direct
16 Apr - 01 May Norwegian direct
22 Apr - 07 May Norwegian direct
22 Apr - 01 May Norwegian direct

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

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