Cheapest return flights from London to Zagreb in September from $172

Best time to book flights for London (LHR) to Zagreb (ZAG) flights at AirHint

AirHint found the following cheapest return flights from London (LHR) to Zagreb (ZAG) in September 2025 (see full year).

Return flights

21 Sep - 28 Sep British Airways direct
08 Sep - 17 Sep Croatia Airlines direct
08 Sep - 10 Sep Croatia Airlines direct
26 Sep - 29 Sep Croatia Airlines direct
08 Sep - 15 Sep Croatia Airlines
08 Sep - 15 Sep Croatia Airlines direct
01 Sep - 30 Sep Lufthansa
11 Sep - 13 Sep British Airways
01 Sep - 30 Sep British Airways direct

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

Skyscanner

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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