Cheapest return flights from Raleigh-durham to Keflavik in January from 429€

Best time to book flights for Raleigh-durham (RDU) to Keflavik (KEF) flights at AirHint

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

Return flights

25 Jan - 29 Jan Frontier Airlines
18 Jan - 22 Jan Frontier Airlines
17 Jan - 21 Jan Frontier Airlines
24 Jan - 27 Jan Icelandair direct
25 Jan - 29 Jan Icelandair direct
18 Jan - 22 Jan Icelandair direct
13 Jan - 24 Jan Icelandair direct
20 Jan - 24 Jan Frontier Airlines
20 Jan - 24 Jan Icelandair direct
23 Jan - 27 Jan jetBlue

Also check the deals for one-way flights from Raleigh-durham to Keflavik in January.

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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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