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

Return flights

15 Apr - 26 Apr	Ryanair
14 Apr - 20 Apr	Ryanair
16 Apr - 26 Apr	Ryanair
29 Apr - 04 May	Ryanair
28 Apr - 06 May	easyJet
18 Apr - 19 Apr	easyJet
17 Apr - 21 Apr	Ryanair
18 Apr - 21 Apr	easyJet
18 Apr - 26 Apr	easyJet
02 Apr - 07 Apr	Vueling Airlines
17 Apr - 19 Apr	Ryanair
17 Apr - 26 Apr	Ryanair
30 Apr - 04 May	Ryanair
30 Apr - 05 May	Ryanair
30 Apr - 03 May	Ryanair

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

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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Cheapest return flights from Lisbon to Zagreb in April from 133€

Return flights