Cheapest return flights from Frankfurt to Zagreb in May from 153€

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

Return flights

13 May - 17 May Air Serbia
23 May - 28 May Air Serbia
01 May - 04 May Air Serbia
11 May - 14 May Air Serbia
25 May - 29 May Air Serbia
06 May - 20 May Air Serbia
10 May - 13 May Ryanair
09 May - 12 May Ryanair
15 May - 17 May Air Serbia
12 May - 16 May Air Serbia
28 May - 02 Jun Lufthansa direct

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

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