Cheapest return flights from Washington to Keflavik in February from $328

AirHint found the following cheapest return flights from Washington (IAD) to Keflavik (KEF) in February 2026 (see full year).

Return flights

02 Feb - 09 Feb Icelandair direct
11 Feb - 15 Feb Icelandair direct
17 Feb - 23 Feb Icelandair direct

Also check the deals for one-way flights from Washington to Keflavik in February.

Skyscanner

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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