Cheapest return flights from Raleigh-durham to Keflavik in October from 391€

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Keflavik (KEF) in October 2025 (see full year).

Return flights

18 Oct - 22 Oct Breeze Airways
03 Oct - 11 Oct Frontier Airlines
14 Oct - 08 Nov Icelandair direct
29 Oct - 03 Nov Icelandair direct
31 Oct - 05 Nov Icelandair direct
18 Oct - 22 Oct Icelandair direct

Also check the deals for one-way flights from Raleigh-durham 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.