Cheapest return flights from Basel to Kos in August from 167€

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

Return flights

24 Aug - 07 Sep easyJet direct
27 Aug - 03 Sep easyJet direct
13 Aug - 02 Sep Lufthansa
27 Aug - 31 Aug easyJet direct
06 Aug - 13 Aug Lufthansa
29 Aug - 07 Sep Ryanair
31 Aug - 07 Sep easyJet
17 Aug - 20 Aug easyJet direct
20 Aug - 27 Aug Austrian Airlines
20 Aug - 03 Sep easyJet direct
31 Aug - 07 Sep easyJet direct
08 Aug - 13 Aug Lufthansa
17 Aug - 27 Aug easyJet direct
20 Aug - 24 Aug easyJet direct
06 Aug - 13 Aug easyJet direct
24 Aug - 27 Aug easyJet direct
17 Aug - 24 Aug easyJet direct
25 Aug - 03 Sep Austrian Airlines
28 Aug - 11 Sep easyJet
25 Aug - 01 Sep Austrian Airlines

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

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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