Cheapest return flights from Raleigh-durham to Keflavik in April from 465€

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 April 2025 (see full year).

Return flights

23 Apr - 30 Apr KLM
19 Apr - 26 Apr Air France
22 Apr - 29 Apr Air France
21 Apr - 28 Apr KLM
21 Apr - 27 Apr Delta
18 Apr - 21 Apr Delta
30 Apr - 04 May Air France
28 Apr - 05 May Air France
24 Apr - 01 May KLM
25 Apr - 04 May Delta
28 Apr - 05 May Icelandair direct
05 Apr - 11 Apr Frontier Airlines
23 Apr - 30 Apr Icelandair direct
30 Apr - 04 May Icelandair direct
19 Apr - 26 Apr Icelandair direct
25 Apr - 04 May Icelandair direct
21 Apr - 27 Apr Icelandair direct

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

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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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