Cheapest return flights from Basel to Kos in October from $192

Best time to book flights for Basel (BSL) to Kos (KGS) flights at AirHint

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

Return flights

15 Oct - 22 Oct easyJet direct
12 Oct - 19 Oct easyJet direct
08 Oct - 19 Oct easyJet
08 Oct - 15 Oct British Airways
08 Oct - 19 Oct easyJet direct
08 Oct - 15 Oct easyJet direct
01 Oct - 09 Oct British Airways

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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