What is the cheapest airline that flies from Iceland to Washington?

Icelandair is the most popular carrier operating from Iceland to Washington

How many flights depart from Iceland to State of Washington on average per day?

As of September 2026, there are 3 flights per day flying from Iceland to State of Washington. The most common time of day flights depart is 4:00PM, with 56% of flights taking off in the afternoon.

How many flights depart from Iceland to State of Washington on average per week?

24 flights are operational weekly from Iceland to State of Washington as of September 2026. The most popular departure day for this route is Tue, with 17% of flights per week taking off on this day.

When did momondo last update prices for flights from Iceland to Washington?

Prices for flights from Iceland to Washington refresh daily.

How old do you have to be to fly from Iceland to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iceland to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$493 Cheap Flights from Iceland to Washington in 2026/27

Find the cheapest flights from Iceland to Washington

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Iceland to Washington

Enter your travel dates to find the best prices.

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$628Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$644Icelandair

Mon, Nov 23 - Tue, Dec 1

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$656Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$657Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$658Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$672Icelandair

Mon, Dec 21 - Fri, Jan 1

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$681Icelandair

Tue, Dec 22 - Fri, Jan 1

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$683Icelandair

Fri, Dec 18 - Tue, Jan 5

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$684Icelandair

Mon, Dec 21 - Sun, Jan 3

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$693Icelandair

Tue, Dec 22 - Sun, Jan 3

Recent last minute flight deals from Iceland to Washington

Enter your travel dates to find the best prices.

4:50 pm - 5:55 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 05mnonstop

7:00 pm - 9:25 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 25mnonstop

$874Icelandair

Mon, Oct 5 - Sun, Oct 11

5:05 pm - 1:45 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

27h 40m1 stop Kastrup Copenhagen

3:55 pm - 9:40 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

34h 45m1 stop Kastrup Copenhagen

$915Scandinavian Airlines

Mon, Oct 5 - Sun, Oct 11

6:10 pm - 1:45 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

26h 35m2 stops Oslo Gardermoen Kastrup Copenhagen

3:55 pm - 9:40 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

34h 45m1 stop Kastrup Copenhagen

$917Scandinavian Airlines

Mon, Oct 5 - Sun, Oct 11

4:50 pm - 5:55 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 05mnonstop

7:55 pm - 9:25 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

30h 30m1 stop Vancouver Intl

$1,013Icelandair

Mon, Oct 5 - Sun, Oct 11

6:10 pm - 1:45 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

26h 35m2 stops Oslo Gardermoen Kastrup Copenhagen

7:24 am - 9:40 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

19h 16m2 stops Boston Logan Intl Kastrup Copenhagen

$1,023Scandinavian Airlines

Mon, Oct 5 - Sun, Oct 11

7:45 pm - 8:40 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

7h 55mnonstop

10:59 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

24h 16m1 stop Portland

$1,366Icelandair

Fri, Oct 2 - Fri, Oct 2

4:50 pm - 5:55 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 05mnonstop

9:45 pm - 6:35 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

49h 50m2 stops Las Vegas Harry Reid Intl Minneapolis St Paul

$1,508Multiple Airlines

Fri, Oct 2 - Fri, Oct 2

1:10 am - 4:59 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

22h 49m1 stop Munich Franz Josef Strauss

7:15 pm - 7:55 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

29h 40m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,542Multiple Airlines

Thu, Oct 1 - Fri, Oct 2

9:15 am - 8:37 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

18h 22m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

11:14 pm - 8:50 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

50h 36m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$2,071United Airlines

Fri, Oct 2 - Fri, Oct 2

9:15 am - 8:37 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

18h 22m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

11:59 pm - 8:45 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

49h 46m3 stops Houston George Bush Intcntl Denver Intl Toronto Pearson Intl

$2,079United Airlines

Fri, Oct 2 - Fri, Oct 2

Recent direct flight deals from Iceland to Washington

Enter your travel dates to find the best prices.

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$628Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$644Icelandair

Mon, Nov 23 - Tue, Dec 1

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$656Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$657Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$658Icelandair

Fri, Nov 20 - Thu, Nov 26

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$672Icelandair

Mon, Dec 21 - Fri, Jan 1

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$681Icelandair

Tue, Dec 22 - Fri, Jan 1

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$683Icelandair

Fri, Dec 18 - Tue, Jan 5

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$684Icelandair

Mon, Dec 21 - Sat, Jan 2

5:00 pm - 5:00 pmKEF Reykjavik Keflavik Intl-SEA Seattle/Tacoma Intl

8h 00mnonstop

2:35 pm - 6:15 amSEA Seattle/Tacoma Intl-KEF Reykjavik Keflavik Intl

7h 40mnonstop

$693Icelandair

Tue, Dec 22 - Sun, Jan 3

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Icelandair flights from Iceland to State of Washington

Our best Icelandair deals on Iceland to State of Washington flight tickets

Icelandair

Nov 20

KEF5:00 pmReykjavik Keflavik Intl

8h 00m

SEA5:00 pmSeattle/Tacoma Intl

Nov 26

SEA2:35 pmSeattle/Tacoma Intl

7h 40m

KEF6:15 amReykjavik Keflavik Intl

$628

Icelandair

Nov 23

KEF5:00 pmReykjavik Keflavik Intl

8h 00m

SEA5:00 pmSeattle/Tacoma Intl

Dec 1

SEA2:35 pmSeattle/Tacoma Intl

7h 40m

KEF6:15 amReykjavik Keflavik Intl

$644

Icelandair

Nov 20

KEF5:00 pmReykjavik Keflavik Intl

8h 00m

SEA5:00 pmSeattle/Tacoma Intl

Nov 26

SEA2:35 pmSeattle/Tacoma Intl

7h 40m

KEF6:15 amReykjavik Keflavik Intl

$656

Scandinavian Airlines flights from Iceland to State of Washington

Our best Scandinavian Airlines deals on Iceland to State of Washington flight tickets

Scandinavian Airlines

Nov 20

KEF6:05 pmReykjavik Keflavik Intl

36h 55m

2 stops

SEA11:00 pmSeattle/Tacoma Intl

Nov 26

SEA7:27 amSeattle/Tacoma Intl

25h 53m

2 stops

KEF5:20 pmReykjavik Keflavik Intl

$856

Scandinavian Airlines

Nov 11

KEF6:05 pmReykjavik Keflavik Intl

36h 55m

2 stops

SEA11:00 pmSeattle/Tacoma Intl

Nov 18

SEA7:15 amSeattle/Tacoma Intl

19h 35m

2 stops

KEF10:50 amReykjavik Keflavik Intl

$876

Scandinavian Airlines

Oct 5

KEF5:05 pmReykjavik Keflavik Intl

27h 40m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

Oct 11

SEA3:55 pmSeattle/Tacoma Intl

34h 45m

1 stop

KEF9:40 amReykjavik Keflavik Intl

$915

momondo Fare Finder

Use the filters below to find and compare flights from Iceland to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Fri 11/20

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 11/26

2:35 pm-6:15 am

Nonstop7h 40m

$628

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Mon 11/23

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Tue 12/1

2:35 pm-6:15 am

Nonstop7h 40m

$644

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Fri 11/20

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 11/26

2:35 pm-6:15 am

Nonstop7h 40m

$656

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Fri 11/20

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 11/26

2:35 pm-6:15 am

Nonstop7h 40m

$657

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Fri 11/20

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 11/26

2:35 pm-6:15 am

Nonstop7h 40m

$658

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Mon 12/21

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Fri 1/1

2:35 pm-6:15 am

Nonstop7h 40m

$672

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Tue 12/22

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Fri 1/1

2:35 pm-6:15 am

Nonstop7h 40m

$681

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Fri 12/18

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Tue 1/5

2:35 pm-6:15 am

Nonstop7h 40m

$683

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Mon 12/21

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sun 1/3

2:35 pm-6:15 am

Nonstop7h 40m

$684

ReykjavikSeattle

KEF Reykjavik Keflavik Intl - SEA Seattle/Tacoma Intl

KEFSEA

Reykjavik Keflavik Intl

Tue 12/22

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sun 1/3

2:35 pm-6:15 am

Nonstop7h 40m

$693

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Iceland to State of Washington

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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Iceland to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $732. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Iceland to State of Washington for around $991.

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

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $903. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $933 on average. Flights to State of Washington from Iceland in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Iceland to Washington flight route?

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

What cabin class options are available on Iceland to State of Washington flights?

There are 2 cabin classes available to choose from on Iceland to State of Washington 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 Iceland to State of Washington flights?

You could potentially save up to 30% on your flight if you consider stops on a Iceland to State of Washington flight.

Cheap Iceland to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to State of Washington

Best Price Found	$493
Fastest flight time	7h 55m
Direct flights	Every day
Airports in State of Washington	96 airports

The best one-way flight to State of Washington from Iceland in the past 72 hours is $493. The best round-trip flight deal from Iceland to State of Washington found on momondo in the last 72 hours is $628.

The fastest flight from Iceland to State of Washington takes 7h 55m

Direct flights go from Iceland to State of Washington every day.

There are 96 airports in State of Washington. From Iceland there are direct flights to Seattle/Tacoma Intl (SEA).

Search flight deals

Frequently asked questions about flying from Iceland to Washington

When did momondo last update prices for flights from Iceland to Washington?
Prices for flights from Iceland to Washington refresh daily.
How old do you have to be to fly from Iceland to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iceland to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents you'll need for your trip to Washington may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Iceland to State of Washington?
Based on momondo bookings for flights between Iceland and State of Washington, the leading plane model is Boeing 737 MAX 8, making up 72.73% of the total bookings. Other popular models include Airbus A321neo with 27.27%.

Why use momondo?

Why should I use momondo to find a flight deal from Iceland to Washington?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington from Iceland.

Can I find flights from Iceland to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from Iceland with this policy.

How can momondo help me find flights from Iceland to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Iceland.

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

Of course. momondo tracks the price of Iceland to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.