Cheapest return flights from Raleigh-durham to Keflavik in January from $652
AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Keflavik (KEF) in January 2026 (see full year).
Return flights
| 03 Jan - 07 Jan | Icelandair | direct | |
| 02 Jan - 06 Jan | Icelandair |
Also check the deals for one-way flights from Raleigh-durham to Keflavik in January.
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.
