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

Return flights

22 Apr - 26 Apr	Norwegian	direct
22 Apr - 27 Apr	Norwegian	direct
08 Apr - 12 Apr	Norwegian	direct
08 Apr - 22 Apr	Norwegian	direct
08 Apr - 26 Apr	Norwegian	direct
08 Apr - 27 Apr	Norwegian	direct
13 Apr - 22 Apr	Norwegian	direct
13 Apr - 26 Apr	Norwegian	direct
13 Apr - 27 Apr	Norwegian	direct
08 Apr - 19 Apr	Norwegian	direct
27 Apr - 17 May	Norwegian	direct
26 Apr - 17 May	Norwegian	direct

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

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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Cheapest return flights from Duesseldorf to Oslo in April from 114€

Return flights