Cheapest return flights from Basel to Kos in October from 168€

AirHint found the following cheapest return flights from Basel (BSL) to Kos (KGS) in October 2025 (see full year).

Return flights

08 Oct - 15 Oct easyJet direct
01 Oct - 08 Oct Austrian Airlines
01 Oct - 05 Oct Austrian Airlines
03 Oct - 05 Oct Austrian Airlines
15 Oct - 20 Oct easyJet
02 Oct - 05 Oct easyJet
01 Oct - 05 Oct easyJet direct
06 Oct - 13 Oct Austrian Airlines
11 Oct - 22 Oct easyJet
08 Oct - 19 Oct easyJet

Also check the deals for one-way flights from Basel to Kos in October.

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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