Flights from Seattle Airport SEA to Reykjavik Airport KEF

We've found the cheapest flights to Reykjavik

Returns from £1006.71

One-way from £431.33

You have a selection of 4 airlines when departing Seattle-Tacoma International to Keflavik International. The flight time from Seattle-Tacoma International to Keflavik International is around 7 Hours 38 Minutes and you will cover 5,811 Km (3,611 Miles). The airport code for Seattle-Tacoma International is SEA and for Keflavik International it is KEF.

The cost of your trip (flights) can change at weekends and at certain times of the day (if there is a choice of flights to your chosen destination. If you are looking to get the cheapest flights possible then we recommend you travel mid week or in the late evening. On occasions, airliners may have special offers so look out for these. We recommend booking your flights to Keflavik International Iceland in advance as prices normally increase the nearer the departure date.

Please note that the time difference at Keflavik International is 0.0 GMT. So remember to change your watch before arriving at Keflavik International.

Below you will see all the airlines that fly from Seattle-Tacoma International (SEA) to Keflavik International (KEF) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
Icelandair111111115:5015:50VIEW FLIGHTS
Alaska Airlines111111106:1515:50VIEW FLIGHTS
Air Baltic111111106:1515:50VIEW FLIGHTS
AlphaSky100001006:1506:15VIEW FLIGHTS

Currently Icelandair offer the most direct flights from to Keflavik International from Seattle-Tacoma International with only 1 flight weekly. The time of the departure is 15:50

When travelling with Icelandair it would be worth visiting their website icelandair.net for further information on bookings and special offers.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
06:15
AirlineFlightNo
Air BalticBT6280
AlphaSkyAS5550
15:50
AirlineFlightNo
Alaska AirlinesAS5550
IcelandairFI680
VIEW FLIGHTS
Tuesday
15:50
AirlineFlightNo
Alaska AirlinesAS5550
IcelandairFI680
Air BalticBT6280
VIEW FLIGHTS
Wednesday
06:15
AirlineFlightNo
Air BalticBT6280
15:50
AirlineFlightNo
Alaska AirlinesAS5550
IcelandairFI680
VIEW FLIGHTS
Thursday
15:50
AirlineFlightNo
Alaska AirlinesAS5550
IcelandairFI680
Air BalticBT6280
VIEW FLIGHTS
Friday
06:15
AirlineFlightNo
Air BalticBT6280
15:50
AirlineFlightNo
Alaska AirlinesAS5550
IcelandairFI680
VIEW FLIGHTS
Saturday
06:15
AirlineFlightNo
Air BalticBT6280
AlphaSkyAS5550
15:50
AirlineFlightNo
Alaska AirlinesAS5550
IcelandairFI680
VIEW FLIGHTS
Sunday
06:15
AirlineFlightNo
Alaska AirlinesAS5550
Air BalticBT6280
15:50
AirlineFlightNo
IcelandairFI680
VIEW FLIGHTS

You may also have a choice of an alternative airport when it comes to flying from Seattle-Tacoma International and arriving at Keflavik International. You can find details of this below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Seattle Boeing Field King County to Reykjavik05,803 km (3,606 miles)7 Hours 38 Minutes
Richmond Vancouver to Reykjavik05,685 km (3,532 miles)7 Hours 30 Minutes

Remember to have some local currency before travelling to Keflavik International as there may not be a bureau de change open upon your arrival.

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Flight Price FAQ - Seattle (SEA) to Reykjavik (KEF)

DIRECT Icelandair
What is the cheapest direct flight one way from Seattle SEA to Reykjavik KEF?
The cheapest direct flight one way from Seattle SEA to Reykjavik KEF is £431.33 ($539 €501.40)
£431.33
$539 | €501.40
Check Latest Price
DIRECT Icelandair
What is the cheapest direct return flight from Seattle SEA to Reykjavik KEF?
The cheapest direct return flight from Seattle SEA to Reykjavik KEF is £1006.71 ($1258 €1170.24)
£1006.71
$1258 | €1170.24
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Seattle SEA to Reykjavik KEF?
The cheapest flight one way from Seattle SEA to Reykjavik KEF is £364.91 ($456 €424.19)
£364.91
$456 | €424.19
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Seattle SEA to Reykjavik KEF?
The cheapest return flight from Seattle SEA to Reykjavik KEF is £392.92 ($491 €456.75)
£392.92
$491 | €456.75
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from SEA to KEF

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Flight Info FAQ - Seattle (SEA) to Reykjavik (KEF)

Who flies from Seattle to Reykjavik?
The following airlines fly from Seattle (SEA) to Reykjavik (KEF): Air Baltic, Alaska Airlines, AlphaSky, Icelandair.
How far is the flight from Seattle to Reykjavik?
The flight from Seattle to Reykjavik is 5,811KM or 3,611 miles.
How long does the flight from Seattle to Reykjavik to take?
The flight from Seattle to Reykjavik takes 7 Hours 38 Minutes.

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