Cheapest return flights from Kos to Rotterdam in August from $304

AirHint found the following cheapest return flights from Kos (KGS) to Rotterdam (RTM) in August 2025 (see full year).

Return flights

10 Aug - 19 Aug TUI fly Belgium direct
10 Aug - 24 Aug TUI fly Belgium direct
12 Aug - 31 Aug TUI fly Belgium direct
12 Aug - 19 Aug TUI fly Belgium direct
12 Aug - 24 Aug TUI fly Belgium direct
21 Aug - 31 Aug TUI fly Belgium direct
21 Aug - 24 Aug TUI fly Belgium direct
17 Aug - 31 Aug TUI fly Belgium direct
17 Aug - 19 Aug TUI fly Belgium direct
17 Aug - 24 Aug TUI fly Belgium direct
21 Aug - 07 Sep TUI fly Belgium direct
31 Aug - 07 Sep TUI fly Belgium direct
24 Aug - 07 Sep TUI fly Belgium direct
31 Aug - 11 Sep TUI fly Belgium direct
31 Aug - 18 Sep TUI fly Belgium direct
24 Aug - 11 Sep TUI fly Belgium direct

Also check the deals for one-way flights from Kos to Rotterdam in August.

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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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