Cheapest one-way flights from Reykjavik to Washington in January from $410

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

One-Way flights

24 Jan Icelandair direct
12 Jan Icelandair direct
09 Jan Icelandair direct
07 Jan Icelandair
07 Jan Icelandair direct
04 Jan Icelandair
05 Jan Icelandair direct

Also check the deals for return 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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