Cheapest return flights from Hannover to Kos in September from $282

Best time to book flights for Hannover (HAJ) to Kos (KGS) flights at AirHint

AirHint found the following cheapest return flights from Hannover (HAJ) to Kos (KGS) in September 2025 (see full year).

Return flights

12 Sep - 18 Sep Aegean Airlines
24 Sep - 01 Oct Lufthansa
13 Sep - 19 Sep Pegasus Airlines
13 Sep - 19 Sep TUIfly direct
26 Sep - 03 Oct Aegean Airlines
24 Sep - 01 Oct TUIfly direct
26 Sep - 03 Oct TUIfly direct

Also check the deals for one-way flights from Hannover to Kos 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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