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Cheap flights from Reykjavik Keflavik Intl Airport to Seattle from $310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Seattle departing on 1/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Reykjavik Keflavik Intl Airport to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Reykjavik Keflavik Intl Airport to Seattle.

Cheap last minute flights

Planning a quick getaway from Reykjavik Keflavik Intl Airport to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Reykjavik Keflavik Intl Airport to Seattle

Find recent round-trip train or bus tickets from Reykjavik Keflavik Intl Airport to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$581Icelandair
Find Deal
Mon, Jan 13 - Tue, Jan 21
3:40 pm - 10:25 pmKEF-SEA
38h 45m2 stops
7:10 am - 10:40 amSEA-KEF
19h 30m2 stops
$585Scandinavian Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
3:20 pm - 10:00 pmKEF-SEA
14h 40m1 stop
12:00 pm - 5:05 pmSEA-KEF
21h 05m2 stops
Wed, Jan 15 - Tue, Jan 21
3:20 pm - 10:00 pmKEF-SEA
14h 40m1 stop
12:00 pm - 5:05 pmSEA-KEF
21h 05m2 stops
Fri, Jan 17 - Tue, Jan 21
6:45 pm - 11:20 amKEF-SEA
24h 35m1 stop
6:50 pm - 10:55 amSEA-KEF
32h 05m1 stop
$847American Airlines
Find Deal
Fri, Jan 17 - Sun, Jan 19
6:45 pm - 11:20 amKEF-SEA
24h 35m1 stop
6:50 pm - 5:10 pmSEA-KEF
14h 20m1 stop
$849British Airways
Find Deal
Fri, Jan 17 - Sat, Jan 25
6:20 pm - 4:55 pmKEF-SEA
30h 35m1 stop
6:50 pm - 10:40 amSEA-KEF
31h 50m1 stop
$869American Airlines
Find Deal
Sun, Jan 12 - Fri, Jan 24
11:45 am - 4:55 pmKEF-SEA
37h 10m1 stop
1:35 pm - 10:55 amSEA-KEF
61h 20m2 stops
$932British Airways
Find Deal
Wed, Jan 15 - Wed, Jan 22
10:00 am - 4:55 pmKEF-SEA
38h 55m2 stops
6:50 pm - 9:15 amSEA-KEF
30h 25m2 stops
$942Finnair
Find Deal
Tue, Jan 14 - Sun, Jan 19
10:00 am - 4:55 pmKEF-SEA
38h 55m2 stops
6:50 pm - 9:15 amSEA-KEF
30h 25m2 stops
$990Finnair
Find Deal
Tue, Jan 14 - Sat, Jan 25
3:20 pm - 5:00 pmKEF-SEA
33h 40m2 stops
Wed, Jan 15
3:50 pm - 10:58 pmKEF-SEA
14h 08m1 stop
Sat, May 3
3:20 pm - 2:19 pmKEF-SEA
30h 59m2 stops
Sun, Jan 12
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
$394Icelandair
Find Deal
Wed, Jan 15
4:50 pm - 5:40 pmKEF-SEA
7h 50mnonstop
$446Icelandair
Find Deal
Tue, May 6
5:40 pm - 4:00 pmKEF-SEA
29h 20m1 stop
$634Finnair
Find Deal
Sun, May 4
10:00 am - 4:55 pmKEF-SEA
38h 55m2 stops
$706Finnair
Find Deal
Tue, Jan 14
11:15 am - 10:25 pmKEF-SEA
18h 10m2 stops
$752Air France
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Sun, May 4
7:35 am - 5:05 pmKEF-SEA
41h 30m2 stops
$821Turkish Airlines
Find Deal
Fri, Dec 6
7:35 am - 5:05 pmKEF-SEA
41h 30m2 stops
$822Turkish Airlines
Find Deal
Fri, Dec 6
12:45 am - 4:55 pmKEF-SEA
24h 10m2 stops
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$4,161
Find Deal
Tue, Nov 26 - Wed, Dec 4
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$595Icelandair
Find Deal
Mon, Jan 13 - Tue, Jan 21
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$606Icelandair
Find Deal
Tue, Jan 14 - Fri, Jan 24
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$617Icelandair
Find Deal
Fri, Jan 17 - Wed, Jan 22
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$627Icelandair
Find Deal
Thu, Jan 16 - Wed, Jan 22
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$801Icelandair
Find Deal
Sun, Jan 12 - Tue, Jan 21
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$812Icelandair
Find Deal
Sun, Jan 12 - Sun, Jan 19
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$993Icelandair
Find Deal
Sun, Dec 8 - Sun, Dec 15
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$1,747Icelandair
Find Deal
Sat, Jan 18 - Tue, Jan 21
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$1,859Icelandair
Find Deal
Sun, Jan 12 - Sat, Jan 25
5:05 pm - 5:00 pmKEF-SEA
7h 55mnonstop
2:35 pm - 6:15 amSEA-KEF
7h 40mnonstop
$1,972Icelandair
Find Deal
Wed, Jan 15 - Wed, Jan 22

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Seattle

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Seattle flight tickets
Scandinavian Airlines
Jan 15
KEF3:40 pmReykjavik Keflavik Intl
38h 45m
2 stops
SEA10:25 pmSeattle/Tacoma Intl
Jan 22
SEA7:10 amSeattle/Tacoma Intl
19h 30m
2 stops
KEF10:40 amReykjavik Keflavik Intl
Scandinavian Airlines
Jan 13
KEF3:40 pmReykjavik Keflavik Intl
38h 43m
2 stops
SEA10:23 pmSeattle/Tacoma Intl
Jan 21
SEA10:15 amSeattle/Tacoma Intl
29h 05m
2 stops
KEF11:20 pmReykjavik Keflavik Intl
Scandinavian Airlines
Jan 13
KEF3:40 pmReykjavik Keflavik Intl
38h 43m
2 stops
SEA10:23 pmSeattle/Tacoma Intl
Jan 21
SEA11:45 amSeattle/Tacoma Intl
27h 35m
2 stops
KEF11:20 pmReykjavik Keflavik Intl

American Airlines flights from Reykjavik Keflavik Intl Airport to Seattle

Our best American Airlines deals on Reykjavik Keflavik Intl Airport to Seattle flight tickets
American Airlines
Jan 17
KEF6:45 pmReykjavik Keflavik Intl
24h 35m
1 stop
SEA11:20 amSeattle/Tacoma Intl
Jan 19
SEA6:50 pmSeattle/Tacoma Intl
32h 05m
1 stop
KEF10:55 amReykjavik Keflavik Intl
American Airlines
Jan 12
KEF6:20 pmReykjavik Keflavik Intl
30h 35m
1 stop
SEA4:55 pmSeattle/Tacoma Intl
Jan 24
SEA6:50 pmSeattle/Tacoma Intl
31h 50m
1 stop
KEF10:40 amReykjavik Keflavik Intl
American Airlines
Jan 16
KEF11:40 amReykjavik Keflavik Intl
31h 40m
1 stop
SEA11:20 amSeattle/Tacoma Intl
Jan 23
SEA6:50 pmSeattle/Tacoma Intl
32h 05m
1 stop
KEF10:55 amReykjavik Keflavik Intl

See travel insights to Seattle from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Reykjavik Keflavik Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $797. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Reykjavik Keflavik Intl to Seattle/Tacoma Intl flight route?

Fly from Reykjavik Keflavik Intl to Seattle/Tacoma Intl for the best Reykjavik Keflavik Intl - Seattle/Tacoma Intl flight prices

What cabin class options are available on Reykjavik Keflavik Intl to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Reykjavik Keflavik Intl Airport to Seattle flights?

You could potentially save up to 21% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Seattle flight.

How have Reykjavik Keflavik Intl Airport to Seattle flight prices changed over time?

As of November 2024, prices for Reykjavik Keflavik Intl Airport to Seattle flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Reykjavik Keflavik Intl Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Seattle (KEF to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Reykjavik Keflavik Intl Airport to Seattle

Best Price Found

$310

Fastest flight time

7h 50m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Reykjavik Keflavik Intl Airport in the past 72 hours is $310. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Seattle found on momondo in the last 72 hours is $581.
The fastest flight from Reykjavik Keflavik Intl Airport to Seattle takes 7h 50m
Direct flights go from Reykjavik Keflavik Intl Airport to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is Reykjavik Keflavik Intl to Seattle/Tacoma Intl by plane?

    The distance between Reykjavik Keflavik Intl and Seattle/Tacoma Intl is about 3599.8 mi. Flights usually cover this in 7h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Reykjavik Keflavik Intl Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Reykjavik Keflavik Intl Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Reykjavik Keflavik Intl Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Reykjavik Keflavik Intl Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Reykjavik Keflavik Intl Airport to Seattle?

  • What is the most popular airline from Reykjavik Keflavik Intl Airport to Seattle?


Best airlines flying from Reykjavik Keflavik Intl Airport to Seattle

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $591Free CancellationRating
7.2
553 reviews
Search Icelandair flights
  • Icelandair Flights From Reykjavik Keflavik Intl Airport to Seattle

    The lowest priced Icelandair flight from Reykjavik Keflavik Intl Airport to Seattle from the last 72 hours was $591. Generally, Icelandair has 4 flights on this route every week with an average price of $669. Icelandair is rated 7.2/10 by our users.


Why use momondo?

Why should I use momondo to find a flight deal from Reykjavik to Seattle?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Reykjavik to Seattle. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Reykjavik to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Reykjavik on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Reykjavik to Seattle?

Once you have performed a search for Reykjavik to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Reykjavik to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Reykjavik are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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