Cheap flights from Seattle (SEA) to Iceland from $257

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — KEF
Jun 12 — Jun 191

How far in advance should I book a flight from Seattle to Iceland?

Travelers have found it’s best to book a flight 54 days in advance to save up to 42% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to Iceland 1-2 weeks in advance for as low as $646, or $950 for flights within the next 24 hours.

What is the cheapest month to fly from Seattle to Iceland?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Iceland. Flights to Iceland from Seattle in April are about $792 on average during April, but can be found for as low as $509.

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

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

Cheap Seattle to Iceland flights in June & July 2024

Find cheap flight options from Seattle to Iceland specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Prices were last updated on June 7, 2024.
The lowest fares we've come across on flights traveling from Seattle to Iceland in June and July 2024. For more flight deals, be sure to check back very soon.
Tue 7/307:40 amSEA - KEF
1 stop17h 55mAir Canada
Tue 8/209:45 amKEF - SEA
2 stops31h 19mAir Canada
Deal found 6/6$482
Wed 7/3111:40 amSEA - KEF
1 stop13h 55mAir Canada
Tue 8/209:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$488
Wed 7/3110:40 amSEA - KEF
2 stops14h 55mAir Canada
Wed 8/2110:00 amKEF - SEA
1 stop18h 58mAir Canada
Deal found 6/6$494
Tue 7/307:40 amSEA - KEF
1 stop17h 55mAir Canada
Mon 8/199:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$501
Wed 7/3111:40 amSEA - KEF
1 stop13h 55mAir Canada
Mon 8/199:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$507
Tue 7/307:05 pmSEA - KEF
2 stops30h 30mAir Canada
Wed 8/2110:00 amKEF - SEA
2 stops31h 04mAir Canada
Deal found 6/6$515
Mon 7/2911:10 pmSEA - KEF
2 stops26h 25mAir Canada
Mon 8/1910:00 amKEF - SEA
2 stops31h 04mAir Canada
Deal found 6/6$528
Mon 7/297:10 amSEA - KEF
1 stop19h 20mDelta
Wed 8/2111:25 amKEF - SEA
1 stop17h 59mDelta
Deal found 6/6$534
Sun 7/287:40 amSEA - KEF
1 stop17h 55mAir Canada
Tue 8/69:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$544

Seattle to Iceland 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Iceland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
The lowest fares we've come across on flights traveling from Seattle to Iceland in June and July 2024. For more flight deals, be sure to check back very soon.
Sun 11/36:45 pmSEA - KEF
1 stop32h 10mBritish Airways
Thu 11/1411:50 amKEF - SEA
1 stop31h 35mBritish Airways
Deal found 6/5$474
Tue 8/610:40 amSEA - KEF
2 stops14h 55mAir Canada
Tue 8/209:45 amKEF - SEA
2 stops31h 19mAir Canada
Deal found 6/6$475
Tue 8/610:40 amSEA - KEF
2 stops14h 55mAir Canada
Tue 8/209:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$478
Tue 8/67:40 amSEA - KEF
1 stop17h 55mAir Canada
Tue 8/209:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$481
Tue 8/67:40 amSEA - KEF
1 stop17h 55mAir Canada
Tue 8/209:45 amKEF - SEA
2 stops31h 19mAir Canada
Deal found 6/6$482
Sun 8/117:40 amSEA - KEF
1 stop17h 55mAir Canada
Tue 8/209:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$483
Sun 11/36:45 pmSEA - KEF
1 stop32h 10mBritish Airways
Thu 11/1411:50 amKEF - SEA
2 stops43h 09mBritish Airways
Deal found 6/4$484
Sun 11/311:45 pmSEA - KEF
2 stops27h 10mBritish Airways
Thu 11/1411:50 amKEF - SEA
1 stop36h 55mBritish Airways
Deal found 6/5$487
Tue 8/67:40 amSEA - KEF
1 stop17h 55mAir Canada
Wed 8/2110:00 amKEF - SEA
2 stops18h 25mAir Canada
Deal found 6/6$488

Seattle to Iceland flights leaving soon

Find last-minute flight options from Seattle to Iceland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Iceland. Users should be sure to double check the price, date, and time of their last-minute flight.
Mon 6/1711:40 amSEA - KEF
1 stop13h 55mAir Canada
Tue 6/259:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/6$675
Thu 6/135:55 amSEA - KEF
2 stops19h 40mAir Canada
Tue 6/189:45 amKEF - SEA
1 stop18h 40mAir Canada
Deal found 6/7$676
Mon 6/1711:40 amSEA - KEF
1 stop13h 55mAir Canada
Tue 6/259:45 amKEF - SEA
2 stops19h 13mAir Canada
Deal found 6/6$681
Mon 6/177:40 amSEA - KEF
2 stops17h 55mAir Canada
Tue 6/259:45 amKEF - SEA
2 stops19h 13mAir Canada
Deal found 6/6$705
Wed 6/125:55 amSEA - KEF
3 stops19h 20mMultiple Airlines
Wed 7/103:50 pmKEF - SEA
3 stops32h 42mMultiple Airlines
Deal found 6/6$829
Sun 6/1612:40 amSEA - KEF
1 stop23h 20mDelta
Tue 6/2511:25 amKEF - SEA
1 stop18h 00mDelta
Deal found 6/6$836
Wed 6/1212:40 amSEA - KEF
1 stop23h 20mDelta
Thu 6/209:30 amKEF - SEA
1 stop21h 25mDelta
Deal found 6/6$845
Wed 6/1211:15 amSEA - KEF
1 stop15h 15mDelta
Thu 6/209:30 amKEF - SEA
1 stop14h 13mDelta
Deal found 6/7$848
Wed 6/1211:55 amSEA - KEF
1 stop12h 05mAir France
Wed 7/108:50 amKEF - SEA
2 stops14h 51mAir France
Deal found 6/6$852

One-way flights to Iceland from Seattle

Search for one-way flight options from Seattle to Iceland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,048,502 searches. Data last updated June 7, 2024.
Take a look at some of the best available options we've come across on one-way flights from Seattle to Iceland. Users in need of a round-trip flight from Seattle to Iceland instead should update the search form at the top of page.
Wed 9/181:50 pmSEA - KEF
1 stop11h 25mWestJet
Deal found 6/6$257
Mon 7/157:00 amSEA - KEF
1 stop18h 15mWestJet
Deal found 6/6$304
Tue 9/245:00 pmSEA - KEF
2 stops32h 15mMultiple Airlines
Deal found 6/6$316
Tue 7/165:15 pmSEA - KEF
3 stops28h 30mMultiple Airlines
Deal found 6/6$323
Mon 8/265:50 amSEA - KEF
3 stops19h 25mMultiple Airlines
Deal found 6/5$327
Tue 7/167:05 pmSEA - KEF
2 stops30h 10mMultiple Airlines
Deal found 6/6$328
Thu 8/226:15 pmSEA - KEF
1 stop31h 00mWestJet
Deal found 6/6$329
Tue 9/245:00 pmSEA - KEF
3 stops28h 55mMultiple Airlines
Deal found 6/6$333
Mon 8/267:23 pmSEA - KEF
2 stops26h 32mMultiple Airlines
Deal found 6/5$347

Find flights from Seattle to Iceland within your budget

Customize your flight search to find flights from Seattle to Iceland 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 3,048,502 searches. Data last updated June 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$474 - $583

Route

Depart

Return

Price

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Sun 11/3

1 stop32h 10m

Reykjavik Keflavik Intl

Thu 11/14

1 stop31h 35m

$474

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 8/6

2 stops14h 55m

Reykjavik Keflavik Intl

Tue 8/20

2 stops31h 19m

$475

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 8/6

2 stops14h 55m

Reykjavik Keflavik Intl

Tue 8/20

1 stop18h 40m

$478

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Wed 8/7

2 stops23h 30m

Reykjavik Keflavik Intl

Tue 8/20

1 stop18h 40m

$516

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Thu 9/19

1 stop11h 17m

Reykjavik Keflavik Intl

Mon 9/23

2 stops36h 41m

$517

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 8/9

1 stop32h 05m

Reykjavik Keflavik Intl

Thu 8/22

1 stop18h 10m

$525

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Thu 9/5

1 stop13h 30m

Reykjavik Keflavik Intl

Mon 9/16

1 stop20h 35m

$534

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 9/23

1 stop18h 15m

Reykjavik Keflavik Intl

Tue 10/1

1 stop17h 51m

$561

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 10/4

1 stop22h 15m

Reykjavik Keflavik Intl

Sun 10/20

1 stop18h 50m

$583

Flights are sorted by cheapest first

Deals found on 6/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland 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.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated June 7, 2024.
To help decide which airline to fly from Seattle to Iceland, see what other customers have to say about United Airlines, Air Canada and British Airways. 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.
8.0
Very good
10,363 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,363 reviews
8.0
Very good
10,363 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
1,720 reviews
8.0
Very good
10,363 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,853 reviews
8.0
Very good
10,363 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,696 reviews
8.0
Very good
10,363 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,226 reviews
8.0
Very good
10,363 reviews

Entertainment

8.0

Overall

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Iceland. 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 Iceland?

    If you book a flight to Iceland from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle.

  • Can I find flights from Seattle to Iceland for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Iceland for under $500. The cheapest flight booked recently is on British Airways for just $474, but on average you can expect to pay $493.

  • Are there nonstop flights from Seattle to Iceland for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Iceland under $700. A good price for a nonstop flight from Seattle to Iceland is less than $708.

  • Are there last-minute flights available from Seattle to Iceland for under $700?

    There are currently 20+ open flights from Seattle to Iceland within the next 7 days for less than $700.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $257. Users have also found prices from $439 and $444 on American Airlines and United Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Iceland on time: airBaltic (88%), Alaska Airlines (80%), Icelandair (80%).

  • What are the cheapest flights from Seattle to Iceland?

    While on average a flight from Seattle to Iceland is generally $1,602, our data shows the cheapest flight currently is $231. When looking at the most popular route, (Seattle/Tacoma Intl - Reykjavik Keflavik Intl), you can expect to pay $491 for that flight.

  • What does SEA to KEF mean?

    Great question - SEA to KEF just means Seattle/Tacoma Intl Airport to Reykjavik Keflavik Intl Airport. Now you’ll know what these unique codes when you look for flights! Reykjavik Domestic Airport (RKV), Akureyri Airport (AEY), Egilsstadir Airport (EGS), Isafjordur Airport (IFJ), Vopnafjordur Airport (VPN) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Iceland that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Iceland flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Iceland with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Iceland flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Seattle to Iceland that allow pets onboard?

    Many airlines flying from Seattle to Iceland offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Iceland?

    Yes, you can often find last-minute deals on Seattle to Iceland flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Iceland flight deals updated?

    The Seattle to Iceland flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Seattle to Iceland?

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Iceland (average of $339). Flying from Seattle to Iceland in July is currently the most expensive (average of $704). 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 Iceland
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Seattle to Iceland

Discover the top 5 airlines that operate flights from Seattle to Iceland. 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 3,048,502 searches. Data last updated June 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$487Average$694FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$488Average$519FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$504Average$795FlexibilityNo cancel feeOn-time76%
DeltaCheapest$512Average$565FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$521Average$565FlexibilityNo cancel feeOn-time77%

Search flights from Seattle to Iceland by cabin class

Find flights from Seattle to Iceland, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Seattle to Iceland

Find hourly flight availability from Seattle to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 7, 2024.
1%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
63%of flight departuresAfternoonNoon to 6 pm
36%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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