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Direct flights from Reykjavik to Seattle

Airlines Schedules

KEF - SEA route map All flights from KEF to SEA non-stop. There are direct flights from Keflavík International Airport (KEF), Iceland to Seattle Tacoma International (SEA), Washington, USA with Icelandair and Alaska Airlines. 27 weekly departures are currently scheduled on this route. Departure times range from 10:40 to 19:45 depending on the schedule period. The flight distance is 3631 miles (5842 km). Flight time ranges from 7 hours and 55 minutes to 8 hours and 5 minutes.

KEF
Keflavík Airport
IcelandReykjavik , Iceland
SEA
Seattle Tacoma
USASeattle , USA
KEF
Keflavík Airport
IcelandReykjavik , Iceland
Seattle Tacoma
USASeattle , USA
SEA
Flight time 7h 55min to 8h 5min
Updated Jul 13, 2026
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Airlines with non-stop routes:

Icelandair

Departure times vary between 10:40 and 19:45
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
20 flights/week
20 flights/week

Alaska Airlines oneworld

Departs at 12:45
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Reykjavik to Seattle with Icelandair

This is a weekly direct flight schedule for Icelandair. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
FI685
10:40
10:40
10:40
10:40
10:40
10:40
10:40
FI681
16:50
16:50
16:50
16:50
16:50
16:50
16:50
FI683
19:45
19:45
19:45
19:45
19:45
19:45
----

The timetable & schedule information was updated at 2026-07-13

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Flight schedule from Reykjavik to Seattle with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Aug 10
Tue
Aug 11
Wed
Aug 12
Thu
Aug 13
Fri
Aug 14
Sat
Aug 15
Sun
Aug 16
AS355
12:45
12:45
12:45
12:45
12:45
12:45
12:45

The timetable & schedule information was updated at 2026-07-13

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CHECK PRICES
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Reykjavik to Seattle scheduled departures

Select a date to see every published non-stop departure between KEF and SEA.

Tuesday
Tue
Aug 11
4 flights(4)
Wednesday
Wed
Aug 12
4 flights(4)
Thursday
Thu
Aug 13
4 flights(4)
Friday
Fri
Aug 14
4 flights(4)
Saturday
Sat
Aug 15
4 flights(4)
Sunday
Sun
Aug 16
3 flights(3)
Monday
Mon
Aug 17
4 flights(4)
Time
Airline
Flight
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
19:45
Icelandair Icelandair
FI683
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
19:45
Icelandair Icelandair
FI683
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
19:45
Icelandair Icelandair
FI683
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
19:45
Icelandair Icelandair
FI683
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
19:45
Icelandair Icelandair
FI683
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
10:40
Icelandair Icelandair
FI685
12:45
Alaska Airlines Alaska Airlines
AS355
16:50
Icelandair Icelandair
FI681
19:45
Icelandair Icelandair
FI683
Departing from Keflavík International Airport
Keflavík International Airport
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KEF-SEA flight route
Route map from Reykjavik, KEF to Seattle, SEA. The distance is 3631 miles or 5842 km.
Reykjavik - Seattle direct flight map
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KEF - SEA route facts

  • Distance
    3631 miles (5842 km)
  • Flight time
    7 hours and 55 minutes to 8 hours and 5 minutes
  • Airlines
    Icelandair Icelandair
    Alaska Airlines Alaska Airlines
  • Airline alliances
    oneworld
  • Cabins
    Economy Business First
  • Hub airports
    Alaska Airlines: SEA (Primary hub.)
  • Aircraft
    Icelandair: Airbus A321neo and Boeing 737MAX 8 Passenger
    Alaska Airlines: Boeing 737MAX 8 Passenger

Route FAQ

Icelandair and Alaska Airlines operate non-stop flights from KEF to SEA with 27 weekly departures.

Scheduled flight time from KEF to SEA ranges from 7 hours and 55 minutes to 8 hours and 5 minutes. The route covers 3631 miles (5842 km).

27 weekly departures are currently scheduled on this route, with published departure times ranging from 10:40 to 19:45 depending on the schedule period.

Economy, Business and First are currently scheduled on non-stop flights for this route.
Direct flights from Reykjavik to USA
From Reykjavik to Miami

MIA Miami International
From Reykjavik to Orlando

MCO Orlando International
From Reykjavik to Denver

DEN Denver International
From Reykjavik to Portland

PDX Portland International
From Reykjavik to Nashville

BNA Nashville International
From Reykjavik to Chicago

ORD Chicago O Hare International
From Reykjavik to Raleigh/Durham

RDU Raleigh–Durham Airport
From Reykjavik to Minneapolis

MSP Minneapolis St Paul International
From Reykjavik to Dulles

IAD Washington Dulles International
From Reykjavik to Baltimore

BWI Baltimore Washington International
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