Cheapest one-way flights from Kos to Rotterdam in September from 90€

AirHint found the following cheapest one-way flights from Kos (KGS) to Rotterdam (RTM) in September 2025 (see full year).

One-Way flights

05 Sep transavia direct
04 Sep Ryanair
02 Sep TUI fly Belgium direct
22 Sep transavia direct
04 Sep TUI fly Belgium direct
01 Sep transavia direct
09 Sep TUI fly Belgium direct
21 Sep TUI fly Belgium direct
16 Sep Ryanair
16 Sep TUI fly Belgium direct

Also check the deals for return flights from Kos to Rotterdam 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.

Book a cheap hotel in Rotterdam

Cheap car rent in Rotterdam

Feel free to contact us with any feedback or request another flight research.