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

Return flights

21 May - 24 May	Norwegian	direct
26 May - 31 May	Norwegian	direct
26 May - 08 Jun	Norwegian	direct
26 May - 07 Jun	Norwegian	direct
18 May - 24 May	airBaltic
13 May - 17 May	airBaltic
06 May - 13 May	LOT
18 May - 31 May	Norwegian	direct
18 May - 08 Jun	Norwegian	direct
18 May - 24 May	Norwegian	direct
18 May - 07 Jun	Norwegian	direct

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

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 Oslo

Cheap car rent in Oslo

Cheapest return flights from Vienna to Oslo in May from 138€

Return flights