Cheapest return flights from Frankfurt to Zagreb in September from 70€

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

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

Return flights

15 Sep - 22 Sep Ryanair direct
24 Sep - 12 Oct Ryanair direct
29 Sep - 12 Oct Ryanair direct
29 Sep - 17 Oct Ryanair direct
22 Sep - 12 Oct Ryanair direct
01 Sep - 19 Sep Ryanair direct
01 Sep - 03 Sep Ryanair direct
24 Sep - 29 Sep Ryanair direct
22 Sep - 29 Sep Ryanair direct
24 Sep - 10 Oct Ryanair direct
29 Sep - 10 Oct Ryanair direct
22 Sep - 10 Oct Ryanair direct
01 Sep - 05 Sep Ryanair direct
24 Sep - 05 Oct Ryanair direct
29 Sep - 05 Oct Ryanair direct
22 Sep - 05 Oct Ryanair direct
26 Sep - 29 Sep Ryanair direct
18 Sep - 21 Sep Air Serbia
19 Sep - 21 Sep Air Serbia
26 Sep - 28 Sep Air Serbia

Also check the deals for one-way 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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