Cheapest return flights from Oslo to Zagreb in September from $79

Best time to book flights for Oslo (OSL) to Zagreb (ZAG) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Zagreb (ZAG) in September 2025 (see full year).

Return flights

08 Sep - 19 Sep Ryanair direct
05 Sep - 19 Sep Ryanair direct
24 Sep - 26 Sep Ryanair direct
08 Sep - 26 Sep Ryanair direct
08 Sep - 12 Sep Ryanair direct
05 Sep - 26 Sep Ryanair direct
05 Sep - 12 Sep Ryanair direct
08 Sep - 22 Sep Ryanair direct
05 Sep - 22 Sep Ryanair direct
24 Sep - 13 Oct Ryanair direct
29 Sep - 20 Oct Ryanair direct
22 Sep - 26 Sep Ryanair direct
26 Sep - 13 Oct Ryanair direct
29 Sep - 13 Oct Ryanair direct
22 Sep - 13 Oct Ryanair direct

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

Skyscanner

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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