Cheapest return flights from Washington to Keflavik in January from 601€

Best time to book flights for Washington (DCA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Washington (DCA) to Keflavik (KEF) in January 2025 (see full year).

Return flights

22 Jan - 11 Feb Scandinavian Airlines
05 Jan - 12 Jan jetBlue
17 Jan - 20 Jan Scandinavian Airlines
28 Jan - 01 Feb jetBlue
13 Jan - 19 Jan Icelandair
07 Jan - 15 Jan jetBlue
12 Jan - 18 Jan jetBlue
05 Jan - 09 Jan jetBlue
04 Jan - 09 Jan jetBlue
02 Jan - 11 Jan Icelandair
10 Jan - 19 Jan Icelandair
19 Jan - 25 Jan Frontier Airlines

Also check the deals for one-way flights from Washington 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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