Cheapest return flights from London to Zagreb in April from $266

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

Return flights

29 Apr - 03 May KLM
01 Apr - 04 Apr KLM
15 Apr - 19 Apr KLM
08 Apr - 13 Apr KLM
30 Apr - 03 May KLM
10 Apr - 13 Apr KLM
07 Apr - 14 Apr Lufthansa
23 Apr - 26 Apr KLM
21 Apr - 26 Apr KLM
16 Apr - 21 Apr KLM
22 Apr - 26 Apr KLM
29 Apr - 02 May KLM
02 Apr - 04 Apr KLM
30 Apr - 04 May Air Dolomiti
30 Apr - 05 May KLM

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

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