Cheapest one-way flights from Frankfurt to Zagreb in September from $21

Best time to book flights for Frankfurt (FRA) to Zagreb (ZAG) flights at AirHint

AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Zagreb (ZAG) in September 2025 (see full year).

One-Way flights

08 Sep Ryanair direct
03 Sep Ryanair direct
19 Sep Ryanair direct
05 Sep Ryanair direct
20 Sep Wizz Air
06 Sep Ryanair
28 Sep Lufthansa direct
16 Sep Croatia Airlines direct
09 Sep Croatia Airlines direct
06 Sep Croatia Airlines direct

Also check the deals for return flights from Frankfurt 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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