Cheapest return flights from Basel to Kos in May from 169€

AirHint found the following cheapest return flights from Basel (BSL) to Kos (KGS) in May 2026 (see full year).

Return flights

31 May - 14 Jun easyJet direct
27 May - 10 Jun easyJet direct
27 May - 03 Jun Lufthansa
31 May - 10 Jun easyJet direct
27 May - 31 May easyJet direct
30 May - 06 Jun Lufthansa
27 May - 02 Jun easyJet
24 May - 31 May Wizz Air
31 May - 07 Jun easyJet
25 May - 31 May Wizz Air
23 May - 30 May Austrian Airlines
30 May - 05 Jun Vueling Airlines
28 May - 02 Jun Wizz Air
22 May - 02 Jun Wizz Air
11 May - 23 May easyJet
23 May - 31 May Wizz Air Malta
24 May - 27 May easyJet direct
24 May - 31 May easyJet direct
03 May - 12 May easyJet

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

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