Cheapest return flights from Zagreb to Bucharest in April from 100€

AirHint found the following cheapest return flights from Zagreb (ZAG) to Bucharest (OTP) in April 2026 (see full year).

Return flights

23 Apr - 26 Apr Ryanair
05 Apr - 08 Apr Ryanair
16 Apr - 20 Apr Ryanair
27 Apr - 02 May Ryanair
09 Apr - 12 Apr Ryanair
15 Apr - 16 Apr Ryanair
24 Apr - 28 Apr Air Serbia
10 Apr - 12 Apr Air Serbia
11 Apr - 17 Apr Air Serbia
17 Apr - 19 Apr Ryanair
07 Apr - 09 Apr Air Serbia
30 Apr - 03 May Lufthansa
25 Apr - 03 May Ryanair

Also check the deals for one-way flights from Zagreb to Bucharest in April.

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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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