Cheapest return flights from Basel to Keflavik in August from $135

Best time to book flights for Basel (BSL) to Keflavik (KEF) flights at AirHint

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

Return flights

30 Aug - 28 Sep easyJet direct
26 Aug - 03 Sep easyJet direct
19 Aug - 20 Aug easyJet direct
19 Aug - 31 Aug easyJet direct
19 Aug - 27 Aug easyJet direct
23 Aug - 31 Aug easyJet direct
26 Aug - 09 Sep easyJet
19 Aug - 24 Aug easyJet direct
09 Aug - 20 Aug easyJet direct
30 Aug - 13 Sep easyJet
30 Aug - 06 Sep easyJet
27 Aug - 07 Sep Ryanair
12 Aug - 17 Aug easyJet direct
09 Aug - 17 Aug easyJet direct
24 Aug - 31 Aug easyJet
19 Aug - 26 Aug easyJet
27 Aug - 09 Sep British Airways

Also check the deals for one-way flights from Basel to Keflavik 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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