Cheapest return flights from Oslo to Zagreb in April from 68€

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

Return flights

14 Apr - 21 Apr Ryanair direct
03 Apr - 21 Apr Ryanair direct
03 Apr - 24 Apr Ryanair direct
28 Apr - 19 May Ryanair direct
28 Apr - 08 May Ryanair direct
26 Apr - 08 May Ryanair direct
28 Apr - 10 May Ryanair direct
28 Apr - 15 May Ryanair direct
26 Apr - 10 May Ryanair direct
26 Apr - 15 May Ryanair direct
14 Apr - 28 Apr Ryanair direct
26 Apr - 28 Apr Ryanair direct
03 Apr - 07 Apr Ryanair
03 Apr - 07 Apr Ryanair direct
01 Apr - 05 Apr Air Serbia

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

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