AirHint found the following cheapest return flights from Kos (KGS) to Amsterdam (AMS) in May 2026 (see full year).

Return flights

16 May - 21 May	TUI.nl	direct
16 May - 31 May	TUI.nl	direct
30 May - 31 May	TUI.nl	direct
06 May - 21 May	TUI.nl	direct
30 May - 11 Jun	TUI.nl	direct
06 May - 09 May	TUI.nl	direct
09 May - 21 May	TUI.nl	direct
02 May - 21 May	TUI.nl	direct
02 May - 09 May	TUI.nl	direct

Also check the deals for one-way flights from Kos to Amsterdam in May.

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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Cheapest return flights from Kos to Amsterdam in May from $580

Return flights