Reykjavik

$247+ Cheap flights from Seattle (SEA) to Reykjavik

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — REK
abr 2 — abr 91
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Cheap flight deals from Seattle to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Reykjavik (IS1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated março 28, 2025.

Round-trip from

$527
(Mytrip)

One-way from

$247
(Cheapflightsfares)
From Seattle/Tacoma Intl to Reykjavik
One-way flight from Seattle/Tacoma Intl to Reykjavik

Find flight deals from Seattle to Reykjavik

Cheapest flights from Seattle to Reykjavik
Explore the most affordable flight options available from Seattle to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on março 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 7/142:05 pmSEA - KEF
1 stop11h 10mWestJet
sex 7/259:35 amKEF - SEA
1 stop16h 03mWestJet
Deal found 3/27$526
This FlightHub deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 6/1311:30 pmSEA - KEF
Nonstop7h 30mIcelandair
sex 6/207:45 pmKEF - SEA
Nonstop7h 55mIcelandair
Deal found 3/28$528
This AirNGo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 4/145:12 pmSEA - KEF
2 stops33h 18mMultiple Airlines
qua 4/2311:25 amKEF - SEA
1 stop15h 38mMultiple Airlines
Deal found 3/27$536
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 4/87:10 amSEA - KEF
1 stop19h 20mDelta
qua 4/2311:25 amKEF - SEA
1 stop18h 19mDelta
Deal found 3/27$559
This KLM deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 9/1711:15 amSEA - KEF
1 stop15h 15mKLM
qua 10/18:50 amKEF - SEA
2 stops22h 08mKLM
Deal found 3/28$565
This Air France deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 4/246:05 amSEA - KEF
2 stops20h 25mAir France
ter 5/611:25 amKEF - SEA
1 stop15h 38mAir France
Deal found 3/28$577
This Air Canada deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 6/117:15 pmSEA - KEF
2 stops54h 00mAir Canada
qua 6/189:30 amKEF - SEA
2 stops32h 21mAir Canada
Deal found 3/27$631
This British Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 11/96:50 pmSEA - KEF
1 stop32h 05mBritish Airways
qui 11/2011:40 amKEF - SEA
1 stop31h 40mBritish Airways
Deal found 3/27$669
This United deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb 8/1612:20 amSEA - KEF
1 stop25h 10mUnited Airlines
qua 9/312:00 pmKEF - SEA
3 stops31h 32mUnited Airlines
Deal found 3/27$725

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Reykjavik that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated março 28, 2025.
Use the filters below to find and compare flights from Seattle to Reykjavik that are best for you.

Fly from

Seattle

Fly to

Reykjavik

Route

Depart

Return

Price

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

seg 7/14

2:05 pm-8:15 am

1 stop11h 10m

Reykjavik Keflavik Intl

sex 7/25

9:35 am-6:38 pm

1 stop16h 03m

$526

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

sex 6/13

11:30 pm-2:00 pm

Nonstop7h 30m

Reykjavik Keflavik Intl

sex 6/20

7:45 pm-8:40 pm

Nonstop7h 55m

$528

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

seg 4/14

5:12 pm-9:30 am

2 stops33h 18m

Reykjavik Keflavik Intl

qua 4/23

11:25 am-8:03 pm

1 stop15h 38m

$536

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

ter 4/8

7:10 am-9:30 am

1 stop19h 20m

Reykjavik Keflavik Intl

qua 4/23

11:25 am-10:44 pm

1 stop18h 19m

$559

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

qua 9/17

11:15 am-9:30 am

1 stop15h 15m

Reykjavik Keflavik Intl

qua 10/1

8:50 am-11:58 pm

2 stops22h 08m

$565

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

qui 4/24

6:05 am-9:30 am

2 stops20h 25m

Reykjavik Keflavik Intl

ter 5/6

11:25 am-8:03 pm

1 stop15h 38m

$577

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

qua 6/11

7:15 pm-8:15 am

2 stops54h 00m

Reykjavik Keflavik Intl

qua 6/18

9:30 am-10:51 am

2 stops32h 21m

$631

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

sáb 8/16

12:20 am-8:30 am

1 stop25h 10m

Reykjavik Keflavik Intl

qua 9/3

12:00 pm-12:32 pm

3 stops31h 32m

$725

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

qua 7/23

1:50 pm-8:15 am

1 stop11h 25m

$247

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

seg 6/30

7:15 pm-8:15 am

2 stops30h 00m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 15 results
1
2

Best time to book a flight from Seattle to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Reykjavik

What is the cheapest month to book a flight from Seattle to Reykjavik?

Currently, November is the cheapest month in which you can book a flight from Seattle to Reykjavik (average of $328). Flying from Seattle to Reykjavik in July is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to KEF?

Find hourly flight availability from Seattle to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated março 28, 2025.

One of the essential ways to save on airfare from Seattle to Reykjavik is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 4% on airfare.

Rainfall in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik when rainfall is around 1.6 in.

Temperature in Reykjavik by month

Plan your trip to Reykjavik by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Reykjavik

Get insights into the airlines that provide service to Reykjavik. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reykjavik. Reviews last updated março 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta and KLM from Seattle to Reykjavik by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
8.0
Very good

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Comfort

7.9

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Reykjavik?

    For a flight from Seattle to Reykjavik, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city. Seattle/Tacoma Intl is the only Seattle airport and it handles 0 outbound flights to Reykjavik per day. 4 airlines have flights to Reykjavik from Seattle/Tacoma Intl on a regular basis.

  • What are the cheapest airlines flying from Seattle to Reykjavik round-trip?

    According to our current data, Icelandair ($527), WestJet ($530), and Air Canada ($561) offers the cheapest pricing from Seattle to Reykjavik.

  • What are the cheapest airlines to fly from Seattle to Reykjavik one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $247. However, be on the lookout for offers from Icelandair and Air Canada, as they are both options that can get you from Seattle to Reykjavik for a low price.

  • What are the most reliable airlines from Seattle to Reykjavik?

    Consider Alaska Airlines (82%), Icelandair (82%) or airBaltic (78%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Reykjavik.

  • What are the cheapest flights from Seattle to Reykjavik?

    The cheapest flight price from Seattle to Reykjavik is $195. On average you can expect to pay $1,654. The most popular route, (Seattle/Tacoma Intl - Reykjavik Keflavik Intl), can usually be booked for $465.

  • Can I find deals for flights from Seattle to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Seattle to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Reykjavik.

  • Can I find deals for business class flights from Seattle to Reykjavik?

    Yes. Cheapflights offers flight deals from Seattle to Reykjavik by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from Seattle to Reykjavik (average of $328). Flying from Seattle to Reykjavik in July is currently the most expensive (average of $651). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Seattle to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Seattle to Reykjavik

Discover the top 4 airlines that operate flights from Seattle to Reykjavik. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated março 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$417Average$556FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$454Average$497FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$485Average$613FlexibilityNo cancel feeOn-time69%
IcelandairCheapest$566Average$764FlexibilityNo cancel feeOn-time76%
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