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Cheap flights from Seattle to Reykjavik from C$ 453

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — REK
23 Dec — 30 Dec1
1 adult

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 18 December 2024.

Round-trip from

C$ 857

One-way from

C$ 453

Popular in

July

Cheapest in

February
Lufthansa
  • Lufthansa
  • 17/2-26/2
  • 3 total stops
  • 45h 50m total
  • Seattle to Reykjavik
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1/2
  • 1/2
  • 3 total stops
  • 27h 05m total
  • Seattle to Reykjavik
Search Deals
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals

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 18 December 2024.

Wed 18/128:06 a.m.SEA - KEF
1 stop14h 29mMultiple Airlines
Wed 25/125:05 p.m.KEF - SEA
Nonstop7h 55mMultiple Airlines
Deal found 17/12C$ 1,710
Mon 23/1210:51 p.m.SEA - KEF
1 stop23h 09mIcelandair
Mon 30/125:05 p.m.KEF - SEA
Nonstop7h 55mIcelandair
Deal found 17/12C$ 1,850
Sat 28/127:00 p.m.SEA - KEF
2 stops36h 25mTurkish Airlines
Thu 2/17:40 a.m.KEF - SEA
2 stops41h 25mTurkish Airlines
Deal found 17/12C$ 4,200
Mon 23/127:15 a.m.SEA - KEF
2 stops19h 25mScandinavian Airlines
Wed 1/17:35 a.m.KEF - SEA
2 stops24h 49mScandinavian Airlines
Deal found 17/12C$ 4,465
Sat 21/122:00 p.m.SEA - KEF
1 stop16h 15mLufthansa
Wed 1/12:15 p.m.KEF - SEA
2 stops29h 55mLufthansa
Deal found 17/12C$ 5,560
Mon 23/126:50 p.m.SEA - KEF
2 stops30h 25mBritish Airways
Fri 3/16:45 p.m.KEF - SEA
1 stop24h 35mBritish Airways
Deal found 17/12C$ 7,163

Find flights from Seattle to Reykjavik within your budget

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 629,999 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 17/2

2:00 p.m.-1:55 p.m.

1 stop15h 55m

Reykjavik Keflavik Intl

Wed 26/2

2:15 p.m.-12:10 p.m.

2 stops29h 55m

C$ 857

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 23/3

7:50 p.m.-9:15 a.m.

2 stops30h 25m

Reykjavik Keflavik Intl

Sun 30/3

10:20 a.m.-6:20 p.m.

1 stop15h 00m

C$ 894

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 20/1

2:00 p.m.-1:55 p.m.

1 stop15h 55m

Reykjavik Keflavik Intl

Fri 31/1

1:15 a.m.-8:31 p.m.

2 stops27h 16m

C$ 916

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 30/4

7:20 a.m.-9:30 a.m.

1 stop19h 10m

Reykjavik Keflavik Intl

Thu 8/5

11:25 a.m.-7:34 p.m.

1 stop15h 09m

C$ 1,010

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 26/2

2:35 p.m.-6:15 a.m.

Nonstop7h 40m

Reykjavik Keflavik Intl

Thu 6/3

5:05 p.m.-5:00 p.m.

Nonstop7h 55m

C$ 1,031

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 20/1

6:50 p.m.-9:15 a.m.

2 stops30h 25m

Reykjavik Keflavik Intl

Mon 27/1

10:00 a.m.-4:55 p.m.

2 stops38h 55m

C$ 1,060

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 2/5

11:15 a.m.-9:30 a.m.

1 stop15h 15m

Reykjavik Keflavik Intl

Fri 9/5

8:50 a.m.-11:59 p.m.

2 stops22h 09m

C$ 1,088

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 18/4

11:40 a.m.-9:30 a.m.

2 stops38h 50m

Reykjavik Keflavik Intl

Sun 27/4

11:25 a.m.-10:25 p.m.

1 stop18h 00m

C$ 1,173

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 14/6

10:50 p.m.-8:35 a.m.

2 stops26h 45m

Reykjavik Keflavik Intl

Sun 22/6

10:00 a.m.-1:15 p.m.

3 stops58h 15m

C$ 1,313

SeattleReykjavik

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sat 1/2

5:55 p.m.-5:00 a.m.

3 stops27h 05m

C$ 453

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/12

Showing 1-10 of 18 results
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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.

Travel insights for flights from Seattle to Reykjavik

Get recent, data-driven insights about flights from Seattle to Reykjavik including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Reykjavik (average of C$ 268). Flying from Seattle to Reykjavik in December is currently the most expensive (average of C$ 593). 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 18 December 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to Reykjavik as you normally would.

Weekly flight availability from Seattle to Reykjavik

Explore weekly flight availability from Seattle to Reykjavik. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2024.

The most flights from SEA to IS1 are scheduled on a Monday (3 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

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 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. May is typically the driest time to visit Reykjavik when rainfall is around 40.0 mm.

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 11.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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 18 December 2024.
See what other customers who have flown with British Airways, Icelandair and Lufthansa from Seattle to Reykjavik have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews
Check prices

Overall

8.0

Boarding

8.2

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    If you book a flight to Reykjavik from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle. There are 0 flights from Seattle/Tacoma Intl to Reykjavik per day from 0 different airlines.

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

    Cheapflights users have booked flights from Seattle to Reykjavik round-trip from C$ 857. Other airlines that can offer you cheap pricing are British Airways, from C$ 894, and Finnair, from C$ 1,010. You may be able to fly from Seattle to Reykjavik for 23% less than the average price by searching for these airlines.

  • 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 C$ 571. However, be on the lookout for offers from Lufthansa and SWISS, 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?

    The top 3 most reliable airlines when flying from Seattle to Reykjavik are airBaltic (100%), Alaska Airlines (99%) and Icelandair (99%).

  • What are the cheapest flights from Seattle to Reykjavik?

    Looking at all options, your cheapest flight can be booked for C$ 388. While the most popular route (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) can be booked for C$ 966 on average our data indicates C$ 788 when flying from Seattle to Reykjavik.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Reykjavik (average of C$ 268). Flying from Seattle to Reykjavik in December is currently the most expensive (average of C$ 593). 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

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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.
Seattle to Keflavik Intl flights

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Cheapflights makes it easy to find Seattle to Reykjavik flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Certainly. Search results for flights to Reykjavik from Seattle shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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