AirHint found the following cheapest one-way flights from Keflavik (KEF) to Stockholm (ARN) in April 2026 (see full year).

One-Way flights

18 Apr	Scandinavian Airlines
21 Apr	Icelandair	direct
22 Apr	Icelandair	direct
23 Apr	Icelandair	direct
24 Apr	Icelandair	direct
25 Apr	Icelandair	direct
26 Apr	Icelandair	direct
27 Apr	Icelandair	direct
28 Apr	Icelandair	direct
29 Apr	Icelandair	direct

Also check the deals for return flights from Keflavik to Stockholm in April.

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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Cheapest one-way flights from Keflavik to Stockholm in April from $154

One-Way flights