AirHint found the following cheapest return flights from Amsterdam (AMS) to Keflavik (KEF) in March 2026 (see full year).

Return flights

23 Mar - 31 Mar	transavia	direct
02 Mar - 18 Mar	transavia	direct
02 Mar - 10 Mar	transavia	direct
23 Mar - 26 Mar	transavia	direct
12 Mar - 19 Mar	transavia	direct
03 Mar - 16 Mar	transavia	direct
02 Mar - 13 Mar	transavia	direct
16 Mar - 22 Mar	transavia	direct
04 Mar - 18 Mar	transavia	direct
04 Mar - 16 Mar	transavia	direct
23 Mar - 09 Apr	transavia
31 Mar - 04 Apr	transavia
31 Mar - 04 Apr	Icelandair	direct

Also check the deals for one-way flights from Amsterdam to Keflavik in March.

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 return flights from Amsterdam to Keflavik in March from $195

Return flights