Which airline flies the most flights to KEF? The top airline carrier flying out of Keflavik Intl. is and they fly over 1,126 flights every month.
- Icelandair - Reykjavik (KEF) to Paris (CDG) on 4/27 leaving at 12:40 am and returning on 4/29 at 8:40 am for only $355 per person.*
- Icelandair - Reykjavik (KEF) to Frankfurt (FRA) on 4/24 leaving at 12:25 am and returning on 4/26 at 8:35 am for only $365 per person.*
- Delta - Reykjavik (KEF) to New York (JFK) on 5/11 leaving at 3:30 am and returning on 5/14 at 11:45 pm for only $453 per person.*
*Prices vary and will be updated when you view current flight availability results. Deals displayed here are based on flight pricing and availability as of 04/21/2018 and may change as you get closer to the actual flight date. Deals displayed whose dates are in the past are no longer valid.