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Flights from Seattle to Reykjavik – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

SEA to KEF flights and routes map SEA to KEF – All flight route options from Seattle Tacoma International, Washington, USA to Keflavík International Airport, Iceland. These flights are operated by 12 airlines. Fly non-stop with Icelandair or choose from 7 different transit flights. The shortest flight time is 7 hours and 30 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA SEA Seattle Tacoma Seattle, WA, USA
Iceland KEF Keflavík Airport, Iceland
SEA
Seattle Tacoma
USASeattle, WA, USA
Keflavík Airport
IcelandReykjavik, Iceland
KEF
1 direct route found »
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11 routes with 1 stop found »
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Non-stop route options:

Duration

Icelandair
Non-stop with Icelandair. 3 flights per day.

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7h 30m

Icelandair
Non-stop with Icelandair.
7h 30m
3 flights per day.
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1 stop route options with the same airline:

Duration

Via Calgary YYC
1 stop with WestJet. 0-1 flights per day.

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11h 25m

Via Calgary YYC
1 stop with WestJet.
11h 25m
0-1 flights per day.
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Via Minneapolis MSP
1 stop with Delta Air Lines. 1-2 flights per day.

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11h 55m

Via Minneapolis MSP
1 stop with Delta Air Lines.
11h 55m
1-2 flights per day.
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Via Toronto YYZ
1 stop with Air Canada. 0-1 flights per day.

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13h 15m

Via Toronto YYZ
1 stop with Air Canada.
13h 15m
0-1 flights per day.
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Via Chicago ORD
1 stop with United Airlines. 4-8 flights per day.

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18h 20m

Via Chicago ORD
1 stop with United Airlines.
18h 20m
4-8 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Calgary YYC With American Airlines & WestJet
CODESHARE

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10h 13m

Via Calgary YYC
10h 13m
With American Airlines & WestJet
CODESHARE
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Via Portland PDX With Alaska Airlines & Icelandair 0-3 flights per day.

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11h 35m

Via Portland PDX
11h 35m
With Alaska Airlines & Icelandair 0-3 flights per day.
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Via Vancouver YVR With Air Canada & Icelandair 0-2 flights per day.

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12h 40m

Via Vancouver YVR
12h 40m
With Air Canada & Icelandair 0-2 flights per day.
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Via Chicago ORD With American Airlines & Icelandair 1-2 flights per day.

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13h 01m

Via Chicago ORD
13h 01m
With American Airlines & Icelandair 1-2 flights per day.
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Via Minneapolis MSP With Alaska Airlines & Icelandair

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13h 10m

Via Minneapolis MSP
13h 10m
With Alaska Airlines & Icelandair
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Via Denver DEN With Alaska Airlines & Icelandair 2-3 flights per day.

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13h 12m

Via Denver DEN
13h 12m
With Alaska Airlines & Icelandair 2-3 flights per day.
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Via Toronto YYZ With Air Canada & Icelandair

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14h 00m

Via Toronto YYZ
14h 00m
With Air Canada & Icelandair
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Find the best prices on hotels and car rental near Keflavík Airport

We got great deals on hotels and car rentals near the airport.

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Seattle to Reykjavik flights

With over 417 flights every week and 8 different airlines you have a wide range of options. You can fly non-stop to Reykjavik (KEF) from Seattle (SEA) with Icelandair but if a stopover option suits you better you can choose to fly via Calgary, Portland or any other of the 7 alternatives with connectiing airports.

Seattle to Reykjavik with Icelandair

You can fly non-stop every weekday with flights departing between 2:00 pm and 11:00 pm.

With WestJet

If you fly from Seattle with WestJet you will do a stopover in Calgary, YYC before reaching Reykjavik. This flight trip will take 11 hours and 25 minutes and you can fly every weekday with departures at 13:50 or 14:05.

Distance & flight times: Seattle Airport to Keflavík International Airport

The shortest flight time between SEA and KEF is 7 hours and 30 minutes.

ViaTotal flight timeLayover timeDistance
Direct7h 30m-3631 miles (5842 km)
YYC Calgary10h 13m1h 58m3659 miles (5887 km)
PDX Portland11h 35m4h 56m3877 miles (6238 km)
YVR Vancouver12h 40m4h 28m3679 miles (5920 km)
ORD Chicago13h 1m2h 50m4677 miles (7525 km)
MSP Minneapolis13h 10m3h 44m4354 miles (7006 km)
DEN Denver13h 12m3h 16m4606 miles (7411 km)
YYZ Toronto14h 0m3h 45m4671 miles (7516 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.SEA-KEF flight routesSeattle to Reykjavik flight routes illustrated on a map.
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Arriving at Keflavík International Airport
Seattle - Reykjavik route map and flight paths
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From Seattle to Iceland

Below is a list of other destinations to Iceland from Seattle Tacoma International with either direct flights or 1 stop connections.

From USA to Reykjavik

Below is a list of other cities in USA with flights to Reykjavik with either non-stop or connecting flights.

You can fly non-stop from Seattle (SEA) to Reykjavik (KEF) with Icelandair. The flight takes approximately 7 hours and 30 minutes. If you travel with a connecting flight instead, for example via Calgary, the total flight time will be 10 hours and 13 minutes.

If you're interested in direct flights, Icelandair is available. For flights with stopovers, American Airlines, WestJet, Alaska Airlines, Icelandair or Air Canada is also an option.

The flight time between Seattle Tacoma (SEA) and Keflavík International Airport (KEF) is approximately 7 hours and 30 minutes. The distance between the two airports is 4677 miles (or 7525 kilometers).

Yes, you can fly non-stop to KEF from SEA with Icelandair.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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