Cheapest return flights from Oslo to Zagreb in May from $100

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

Return flights

17 May - 29 May Ryanair direct
17 May - 26 May Ryanair direct
19 May - 29 May Ryanair direct
19 May - 26 May Ryanair direct
01 May - 15 May Ryanair direct
03 May - 15 May Ryanair direct
17 May - 05 Jun Ryanair direct
19 May - 05 Jun Ryanair direct
05 May - 26 May Ryanair direct
05 May - 15 May Ryanair direct
31 May - 16 Jun Ryanair direct
31 May - 05 Jun Ryanair direct
31 May - 21 Jun Ryanair direct

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

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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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