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

WestJet and Alaska Airlines are the most popular carriers operating from Iceland to Washington

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

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

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

As of June 2026, there are 7 flights per day flying from Iceland to State of Washington. The most common time of day flights depart is 10:00AM, with 41% of flights taking off in the afternoon.

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.

$359 Cheap Flights from Iceland to Washington in 2026

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.

12:45 pm - 1:40 pm

KEF

SEA

7h 55mnonstop

6:35 pm - 9:00 am

SEA

KEF

7h 25mnonstop

$557Alaska Airlines

Thu, Jun 25 - Mon, Jun 29

12:45 pm - 1:40 pm

KEF

SEA

7h 55mnonstop

6:35 pm - 9:00 am

SEA

KEF

7h 25mnonstop

$561Alaska Airlines

Wed, Jun 24 - Sun, Jun 28

10:40 am - 11:45 am

KEF

SEA

8h 05mnonstop

11:25 pm - 2:00 pm

SEA

KEF

7h 35mnonstop

$655Icelandair

Thu, Jul 16 - Wed, Jul 22

5:00 pm - 6:00 pm

KEF

SEA

8h 00mnonstop

2:35 pm - 6:15 am

SEA

KEF

7h 40mnonstop

$672Icelandair

Thu, Oct 29 - Sun, Nov 8

5:00 pm - 5:00 pm

KEF

SEA

8h 00mnonstop

2:35 pm - 6:15 am

SEA

KEF

7h 40mnonstop

$678Icelandair

Sun, Nov 1 - Sat, Nov 7

10:40 am - 11:45 am

KEF

SEA

8h 05mnonstop

7:00 pm - 9:25 am

SEA

KEF

7h 25mnonstop

$679Icelandair

Wed, Jul 15 - Wed, Jul 22

10:40 am - 11:45 am

KEF

SEA

8h 05mnonstop

7:00 pm - 9:25 am

SEA

KEF

7h 25mnonstop

$681Icelandair

Thu, Jul 16 - Wed, Jul 22

5:00 pm - 5:00 pm

KEF

SEA

8h 00mnonstop

2:35 pm - 6:15 am

SEA

KEF

7h 40mnonstop

$689Icelandair

Sun, Nov 1 - Thu, Nov 5

9:00 am - 9:31 am

KEF

PDX

31h 31m

2 stops

10:10 am - 7:40 am

PDX

KEF

14h 30m

2 stops

$703Multiple Airlines

Tue, Jul 21 - Tue, Jul 28

12:45 pm - 1:40 pm

KEF

SEA

7h 55mnonstop

6:35 pm - 9:00 am

SEA

KEF

7h 25mnonstop

$707Alaska Airlines

Mon, Aug 3 - Fri, Aug 14

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WestJet flights from Iceland to State of Washington

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

WestJet

Jul 15

KEF9:00 amReykjavik Keflavik Intl

31h 40m

1 stop

SEA9:40 amSeattle/Tacoma Intl

Jul 22

SEA7:00 amSeattle/Tacoma Intl

17h 40m

1 stop

KEF7:40 amReykjavik Keflavik Intl

$772

WestJet

Jul 22

KEF9:00 amReykjavik Keflavik Intl

11h 50m

1 stop

PDX1:50 pmPortland

Jul 29

PDX2:30 pmPortland

10h 10m

1 stop

KEF7:40 amReykjavik Keflavik Intl

$800

WestJet

Jun 30

KEF9:00 amReykjavik Keflavik Intl

19h 00m

1 stop

SEA9:00 pmSeattle/Tacoma Intl

Jul 4

SEA7:00 amSeattle/Tacoma Intl

16h 55m

3 stops

KEF6:55 amReykjavik Keflavik Intl

$826

Icelandair flights from Iceland to State of Washington

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

Icelandair

Sep 23

KEF4:50 pmReykjavik Keflavik Intl

8h 05m

PDX5:55 pmPortland

Oct 7

PDX3:30 pmPortland

7h 35m

KEF6:05 amReykjavik Keflavik Intl

$648

Icelandair

Jul 16

KEF10:40 amReykjavik Keflavik Intl

8h 05m

SEA11:45 amSeattle/Tacoma Intl

Jul 22

SEA11:25 pmSeattle/Tacoma Intl

7h 35m

KEF2:00 pmReykjavik Keflavik Intl

$655

Icelandair

Oct 29

KEF5:00 pmReykjavik Keflavik Intl

8h 00m

SEA6:00 pmSeattle/Tacoma Intl

Nov 8

SEA2:35 pmSeattle/Tacoma Intl

7h 40m

KEF6:15 amReykjavik Keflavik Intl

$672

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 6/25

12:45 pm-1:40 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Mon 6/29

6:35 pm-9:00 am

Nonstop7h 25m

$557

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 6/24

12:45 pm-1:40 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Sun 6/28

6:35 pm-9:00 am

Nonstop7h 25m

$561

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 7/16

10:40 am-11:45 am

Nonstop8h 05m

Seattle/Tacoma Intl

Wed 7/22

11:25 pm-2:00 pm

Nonstop7h 35m

$655

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 10/29

5:00 pm-6:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sun 11/8

2:35 pm-6:15 am

Nonstop7h 40m

$672

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Sun 11/1

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Sat 11/7

2:35 pm-6:15 am

Nonstop7h 40m

$678

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Wed 7/15

10:40 am-11:45 am

Nonstop8h 05m

Seattle/Tacoma Intl

Wed 7/22

7:00 pm-9:25 am

Nonstop7h 25m

$679

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Thu 7/16

10:40 am-11:45 am

Nonstop8h 05m

Seattle/Tacoma Intl

Wed 7/22

7:00 pm-9:25 am

Nonstop7h 25m

$681

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Sun 11/1

5:00 pm-5:00 pm

Nonstop8h 00m

Seattle/Tacoma Intl

Thu 11/5

2:35 pm-6:15 am

Nonstop7h 40m

$689

ReykjavikPortland

KEF - PDX

KEFPDX

Reykjavik Keflavik Intl

Tue 7/21

9:00 am-9:31 am

2 stops31h 31m

Portland

Tue 7/28

10:10 am-7:40 am

2 stops14h 30m

$703

ReykjavikSeattle

KEF - SEA

KEFSEA

Reykjavik Keflavik Intl

Mon 8/3

12:45 pm-1:40 pm

Nonstop7h 55m

Seattle/Tacoma Intl

Fri 8/14

6:35 pm-9:00 am

Nonstop7h 25m

$707

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 $723. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Iceland to State of Washington for around $1,439.

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 $866. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $906 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 4 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

Fastest flight time	7h 55m
Direct flights	Every day
Airports in State of Washington	96 airports

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 Portland (PDX), 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 68.75% of the total bookings. Other popular models include Airbus A321neo with 12.50%, Boeing 767-300 (winglets) with 12.50%, and Boeing 757-200 (winglets) with 6.25%.

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.