Cheapest return flights from Copenhagen to Basel in September from $78

Best time to book flights for Copenhagen (CPH) to Basel (BSL) flights at AirHint

AirHint found the following cheapest return flights from Copenhagen (CPH) to Basel (BSL) in September 2025 (see full year).

Return flights

05 Sep - 07 Sep easyJet direct
12 Sep - 15 Sep easyJet direct
05 Sep - 08 Sep Norwegian Air Sweden AOC direct
05 Sep - 15 Sep Norwegian Air Sweden AOC direct
08 Sep - 15 Sep Norwegian Air Sweden AOC direct
01 Sep - 08 Sep Norwegian Air Sweden AOC direct
01 Sep - 15 Sep Norwegian Air Sweden AOC direct
01 Sep - 05 Sep Norwegian Air Sweden AOC direct
05 Sep - 11 Sep Norwegian Air Sweden AOC
14 Sep - 15 Sep Norwegian
18 Sep - 06 Oct Norwegian Air Sweden AOC
18 Sep - 07 Oct Norwegian Air Sweden AOC

Also check the deals for one-way flights from Copenhagen to Basel in September.

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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