Cheapest one-way flights from Kos to Brussels in September from $122

Best time to book flights for Kos (KGS) to Brussels (BRU) flights at AirHint

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

One-Way flights

19 Sep Ryanair
06 Sep SKY express
08 Sep TUI fly Belgium direct
06 Sep TUI fly Belgium direct
29 Sep SKY express
19 Sep TUI fly Belgium direct
20 Sep SKY express
11 Sep SKY express
20 Sep TUI fly Belgium direct
11 Sep TUI fly Belgium direct

Also check the deals for return flights from Kos to Brussels 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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