Cheapest return flights from Kos to Brussels in April from 261€

AirHint found the following cheapest return flights from Kos (KGS) to Brussels (BRU) in April 2026 (see full year).

Return flights

03 Apr - 12 Apr SKY express
06 Apr - 12 Apr SKY express
03 Apr - 22 Apr SKY express
06 Apr - 22 Apr SKY express
26 Apr - 16 May TUI fly Belgium
03 Apr - 15 Apr SKY express
03 Apr - 16 Apr SKY express
06 Apr - 15 Apr SKY express
06 Apr - 16 Apr SKY express
09 Apr - 12 Apr SKY express
03 Apr - 06 Apr Aegean Airlines
26 Apr - 04 May TUI fly Belgium direct
26 Apr - 13 May TUI fly Belgium
22 Apr - 04 May SKY express
23 Apr - 04 May SKY express
19 Apr - 04 May SKY express
22 Apr - 13 May SKY express
23 Apr - 13 May SKY express
26 Apr - 14 May TUI fly Belgium direct
23 Apr - 14 May SKY express

Also check the deals for one-way flights from Kos to Brussels in April.

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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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