Nonstop flights from Seattle to Reykjavík

2 airlines fly this route, with up to 4 flights a day.

SEASeattle-Tacoma International

3,610 mi · 27 flights a week

KEFReykjavík Keflavík International

SEAKEF

When they leave

Seattle time

3:40p11:25pFirst departure 3:40 PM, last 11:25 PM

One afternoon flight at 3:40 PM, then three in the evening, 6:35 PM to 11:25 PM.

Every flight

Earliest first

3:40 PM→6:15 AM⁺¹IcelandairBoeing 737 MAX 8Daily
6:35 PM→9:00 AM⁺¹Alaska AirlinesBoeing 737 MAX 8Daily
7:00 PM→9:25 AM⁺¹IcelandairBoeing 737 MAX 8Daily
11:25 PM→2:00 PM⁺¹IcelandairBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sat

Schedules last checked Sep 20, 2026. Times are local.

Flying from Seattle to Reykjavík

Icelandair flies most often, 2 to 3 times a day on the Boeing 737 MAX 8. Alaska Airlines flies daily on the Boeing 737 MAX 8.

There are 3 or 4 flights every day of the week. The first arrival in Reykjavík is at 6:15 AM the next day and the last at 2:00 PM the next day. The flight covers 3,610 miles.

Flying back, Reykjavík to Seattle has 20 nonstop flights a week.

Return flights

Reykjavík to SeattleView

Find the cheapest day to fly from Seattle to Reykjavík.

Schedules as of Oct 9, 2026.