Cheapest one-way flights from Basel to Keflavik in September from $49

AirHint found the following cheapest one-way flights from Basel (BSL) to Keflavik (KEF) in September 2025 (see full year).

One-Way flights

16 Sep easyJet direct
09 Sep easyJet direct
13 Sep easyJet direct
23 Sep easyJet direct
06 Sep easyJet direct
02 Sep easyJet direct
27 Sep easyJet direct
01 Sep easyJet
12 Sep Wizz Air
28 Sep Norwegian

Also check the deals for return flights from Basel to Keflavik 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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