Cheapest return flights from Reykjavik to Washington in January from $427

AirHint found the following cheapest return flights from Reykjavik (REK) to Washington (IAD) in January 2026 (see full year).

Return flights

15 Jan - 21 Jan Icelandair direct
18 Jan - 25 Jan Icelandair direct
10 Jan - 20 Jan Icelandair direct
19 Jan - 26 Jan Icelandair direct
19 Jan - 25 Jan Icelandair direct
19 Jan - 24 Jan Icelandair direct

Also check the deals for one-way flights from Reykjavik to Washington 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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