Cheapest return flights from London to Zagreb in April from $254

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

Return flights

19 Apr - 22 Apr KLM
24 Apr - 27 Apr KLM
10 Apr - 13 Apr KLM
08 Apr - 14 Apr Lufthansa
24 Apr - 26 Apr KLM
02 Apr - 05 Apr KLM
17 Apr - 20 Apr KLM
09 Apr - 12 Apr KLM
08 Apr - 11 Apr KLM
08 Apr - 12 Apr KLM

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

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