Cheapest return flights from Keflavik to Amsterdam in September from 298€

Best time to book flights for Keflavik (KEF) to Amsterdam (AMS) flights at AirHint

AirHint found the following cheapest return flights from Keflavik (KEF) to Amsterdam (AMS) in September 2025 (see full year).

Return flights

18 Sep - 09 Oct Icelandair direct

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

Book a cheap hotel in Amsterdam

Cheap car rent in Amsterdam