Cheapest return flights from Basel to Keflavik in October from $124

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 October 2025 (see full year).

Return flights

18 Oct - 22 Oct easyJet direct
14 Oct - 22 Oct easyJet direct
14 Oct - 19 Oct easyJet direct
25 Oct - 31 Oct easyJet
25 Oct - 30 Oct easyJet
25 Oct - 02 Nov easyJet
04 Oct - 12 Oct easyJet direct
17 Oct - 22 Oct Austrian Airlines
11 Oct - 16 Oct easyJet
25 Oct - 01 Nov easyJet
17 Oct - 20 Oct Austrian Airlines
17 Oct - 21 Oct Austrian Airlines

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

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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