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Cheap flights from Washington to Keflavik Intl (KEF) from $253

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 7/10. 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 18 — Jun 251
From?
To?
Tue 6/18
Tue 6/25
1 adult, Economy
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How far in advance should I book a flight from State of Washington to Reykjavik Keflavik Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 65% on flights from State of Washington to Reykjavik Keflavik Intl Airport compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $646. For sooner than that we have options available in the next 3 days from $915.

What is the cheapest month to fly from State of Washington to Reykjavik Keflavik Intl Airport?

May can be a great time to fly to Reykjavik Keflavik Intl Airport from State of Washington with a flight ticket averaging about $792. Cheapflights users have found deals in the month of May for as cheap as $506. The most expensive prices can be found in the month of December.

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

When flying from State of Washington to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Washington to Keflavik Intl flights in June & July 2024

Find cheap flight options from Washington to Keflavik Intl specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Prices were last updated on June 13, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. Check back regularly for other flight deals.
Sun 7/2810:20 amPDX - KEF
2 stops15h 15mAir Canada
Mon 8/129:45 amKEF - PDX
2 stops30h 57mAir Canada
Deal found 6/13$448
Sat 7/2011:40 pmPDX - KEF
1 stop25h 55mAir Canada
Mon 8/59:45 amKEF - PDX
2 stops19h 27mAir Canada
Deal found 6/12$454
Sun 7/216:00 amPDX - KEF
2 stops19h 35mAir Canada
Sun 8/410:00 amKEF - PDX
1 stop19h 21mAir Canada
Deal found 6/12$460
Wed 7/3110:20 amPDX - KEF
2 stops15h 15mAir Canada
Tue 8/69:45 amKEF - PDX
2 stops30h 57mAir Canada
Deal found 6/12$479
Sat 7/2011:40 pmPDX - KEF
1 stop25h 55mAir Canada
Sun 8/410:00 amKEF - PDX
1 stop19h 21mAir Canada
Deal found 6/12$482
Wed 7/316:00 amPDX - KEF
2 stops19h 35mAir Canada
Fri 8/910:00 amKEF - PDX
2 stops30h 48mAir Canada
Deal found 6/12$497
Sat 7/136:00 amPDX - KEF
2 stops43h 35mAir Canada
Fri 8/210:00 amKEF - PDX
2 stops43h 12mAir Canada
Deal found 6/12$531
Sat 7/1311:40 pmPDX - KEF
2 stops25h 55mAir Canada
Fri 8/210:00 amKEF - PDX
1 stop19h 21mAir Canada
Deal found 6/12$534
Sun 7/2111:40 pmPDX - KEF
1 stop25h 55mAir Canada
Sat 8/39:45 amKEF - PDX
2 stops43h 36mAir Canada
Deal found 6/12$535

Washington to Keflavik Intl 2024 flight deals

Discover exclusive flight deals for travel between Washington and Keflavik Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,214,720 searches. Data last updated June 13, 2024.
These are some of the best deals we've found on flights to Reykjavik in 2024 at this time. Check back regularly for other flight deals.
Tue 8/206:00 amPDX - KEF
2 stops19h 35mAir Canada
Thu 8/299:45 amKEF - PDX
2 stops30h 57mAir Canada
Deal found 6/12$448
Sun 9/16:00 amPDX - KEF
2 stops19h 35mAir Canada
Tue 9/249:45 amKEF - PDX
2 stops36h 02mAir Canada
Deal found 6/12$449
Tue 8/2011:40 pmPDX - KEF
1 stop25h 55mAir Canada
Tue 9/39:45 amKEF - PDX
2 stops30h 57mAir Canada
Deal found 6/12$454
Sun 7/216:00 amPDX - KEF
2 stops19h 35mAir Canada
Sun 8/410:00 amKEF - PDX
1 stop19h 21mAir Canada
Deal found 6/12$460
Tue 8/2011:40 pmPDX - KEF
1 stop25h 55mAir Canada
Mon 9/29:45 amKEF - PDX
2 stops39h 49mAir Canada
Deal found 6/12$467
Sat 8/176:55 pmPDX - KEF
2 stops30h 40mAir Canada
Tue 8/279:45 amKEF - PDX
2 stops15h 32mAir Canada
Deal found 6/12$470
Thu 8/111:40 pmPDX - KEF
2 stops25h 55mAir Canada
Thu 8/89:45 amKEF - PDX
2 stops54h 57mAir Canada
Deal found 6/12$473
Sat 8/176:55 pmPDX - KEF
2 stops30h 40mAir Canada
Wed 8/2810:00 amKEF - PDX
2 stops19h 12mAir Canada
Deal found 6/12$476
Sun 8/1810:20 amPDX - KEF
2 stops15h 15mAir Canada
Sun 8/2510:00 amKEF - PDX
1 stop19h 21mAir Canada
Deal found 6/12$479

Washington to Keflavik Intl flights leaving soon

Find last-minute flight options from Washington to Keflavik Intl 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 3,214,720 searches. Data last updated June 13, 2024.
Consider one of these great deals we found on last-minute flights from Washington to Reykjavik. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 6/237:40 amSEA - KEF
1 stop17h 55mAir Canada
Wed 7/3110:00 amKEF - SEA
1 stop31h 51mAir Canada
Deal found 6/13$593
Thu 6/2011:40 pmPDX - KEF
1 stop25h 55mAir Canada
Fri 7/510:00 amKEF - PDX
2 stops30h 49mAir Canada
Deal found 6/13$639
Sun 6/2312:25 amSEA - KEF
1 stop23h 35mDelta
Thu 7/1111:25 amKEF - SEA
1 stop18h 00mDelta
Deal found 6/12$717
Thu 6/2011:40 pmPDX - KEF
2 stops25h 55mAir Canada
Fri 7/510:00 amKEF - PDX
2 stops30h 49mAir Canada
Deal found 6/13$739
Wed 6/197:00 amSEA - KEF
1 stop18h 15mWestJet
Mon 6/249:35 amKEF - SEA
1 stop14h 46mWestJet
Deal found 6/12$757
Sun 6/2312:30 amPDX - KEF
1 stop23h 30mDelta
Wed 7/109:30 amKEF - PDX
1 stop20h 59mDelta
Deal found 6/11$757
Sun 6/2312:30 amPDX - KEF
1 stop23h 30mDelta
Fri 7/59:30 amKEF - PDX
1 stop15h 11mDelta
Deal found 6/11$760
Sun 6/2312:30 amPDX - KEF
1 stop23h 30mDelta
Tue 7/98:50 amKEF - PDX
2 stops22h 02mDelta
Deal found 6/11$761
Sat 6/2211:20 amPDX - KEF
1 stop12h 00mDelta
Fri 6/289:30 amKEF - PDX
1 stop20h 47mDelta
Deal found 6/11$787

One-way flights to Keflavik Intl from Washington

Search for one-way flight options from Washington to Keflavik Intl. 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 3,214,720 searches. Data last updated June 13, 2024.
Take a look at some of the best available options we've come across on one-way flights from Washington to Reykjavik. Users needing a return flight from Washington to Reykjavik should utilize the search form above.
Wed 7/1011:59 pmPDX - KEF
2 stops21h 51mMultiple Airlines
Deal found 6/11$253
Wed 9/181:50 pmSEA - KEF
1 stop11h 25mWestJet
Deal found 6/12$261
Sun 9/228:15 amPDX - KEF
1 stop17h 00mWestJet
Deal found 6/12$265
Mon 8/197:00 amSEA - KEF
1 stop18h 15mWestJet
Deal found 6/12$268
Thu 7/116:15 pmSEA - KEF
1 stop31h 00mWestJet
Deal found 6/13$275
Mon 10/2812:38 pmPDX - KEF
1 stop33h 27mMultiple Airlines
Deal found 6/12$276
Fri 7/127:00 amSEA - KEF
1 stop18h 15mWestJet
Deal found 6/12$279
Tue 7/236:15 pmSEA - KEF
1 stop31h 00mWestJet
Deal found 6/13$286
Tue 8/275:30 amSEA - KEF
2 stops43h 20mMultiple Airlines
Deal found 6/13$288

Find flights from Washington to Keflavik Intl within your budget

Customize your flight search to find flights from Washington to Keflavik Intl 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 3,214,720 searches. Data last updated June 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$448 - $606

Route

Depart

Return

Price

PortlandReykjavik Keflavik Intl

PDX - KEF

PDXKEF

Portland

Tue 8/20

2 stops19h 35m

Reykjavik Keflavik Intl

Thu 8/29

2 stops30h 57m

$448

PortlandReykjavik Keflavik Intl

PDX - KEF

PDXKEF

Portland

Mon 8/19

1 stop18h 29m

Reykjavik Keflavik Intl

Tue 8/27

2 stops30h 57m

$488

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 9/30

1 stop12h 10m

Reykjavik Keflavik Intl

Mon 10/7

2 stops37h 10m

$506

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 9/9

1 stop11h 30m

Reykjavik Keflavik Intl

Wed 9/18

1 stop16h 15m

$514

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Mon 8/19

1 stop19h 20m

Reykjavik Keflavik Intl

Thu 8/29

1 stop17h 59m

$533

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Fri 8/9

1 stop27h 35m

Reykjavik Keflavik Intl

Wed 8/21

2 stops29h 25m

$543

Seattle/Tacoma IntlReykjavik Keflavik Intl

SEA - KEF

SEAKEF

Seattle/Tacoma Intl

Tue 9/10

2 stops20h 30m

Reykjavik Keflavik Intl

Wed 9/18

1 stop15h 30m

$554

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

PortlandReykjavik Keflavik Intl

PDX - KEF

PDXKEF

Portland

Wed 9/25

Nonstop7h 35m

Reykjavik Keflavik Intl

Wed 10/9

Nonstop8h 05m

$606

Flights are sorted by cheapest first

Deals found on 6/12

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

Best time to book a flight from Washington to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Washington 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 Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. 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 Keflavik Intl. Reviews last updated June 13, 2024.
Read through reviews of airlines operating flights from Washington to Reykjavik, such as Air France, Delta and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

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.

Delta
8.0
Very good
10,000 reviews
Delta
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

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.

KLM
7.9
Good
1,461 reviews
Delta
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

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.

SWISS
7.7
Good
1,893 reviews
Delta
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

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.

Virgin Atlantic
7.6
Good
712 reviews
Delta
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

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.

Air France
7.5
Good
1,698 reviews
Delta
8.0
Very good
10,000 reviews

Crew

8.6

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

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 Washington to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from State of Washington to Reykjavik Keflavik Intl Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from State of Washington to Reykjavik Keflavik Intl Airport for under $500. The cheapest flight booked recently is on Air Canada for just $448, but on average you can expect to pay $475.

  • Are there nonstop flights from State of Washington to Reykjavik Keflavik Intl Airport for under $700 on Cheapflights?

    Cheapflights has at least 20 direct flights from State of Washington to Reykjavik Keflavik Intl Airport under $700. A good price for a nonstop flight from State of Washington to Reykjavik Keflavik Intl Airport is less than $673.

  • Are there last-minute flights available from State of Washington to Reykjavik Keflavik Intl Airport for under $600?

    There are currently 20+ open flights from State of Washington to Reykjavik Keflavik Intl Airport within the next 7 days for less than $600.

  • What days are nonstop flights available from State of Washington to Reykjavik Keflavik Intl Airport?

    Days when nonstop flights are available for this flight are: Sunday, Thursday, Friday, Saturday.

  • How many flights depart from State of Washington to Reykjavik Keflavik Intl Airport on average per day?

    Per day, 2 flights depart from State of Washington to Reykjavik Keflavik Intl Airport on average.
    Afternoon (Noon - 6pm) - 50% of flight departures
    Evening (6pm - Midnight) - 50% of flight departures

  • How long is the flight from State of Washington to Reykjavik Keflavik Intl Airport?

    Departing from State of Washington to Reykjavik Keflavik Intl Airport will take you 12h 10m. State of Washington and Reykjavik Keflavik Intl Airport are separated by a distance of 3631 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from State of Washington to Reykjavik Keflavik Intl Airport?

    While some choose either Portland - Reykjavik Keflavik Intl or Spokane - Reykjavik Keflavik Intl, Seattle/Tacoma Intl - Reykjavik Keflavik Intl is the most popular route from State of Washington to Reykjavik Keflavik Intl Airport.

  • What are the most reliable airlines from State of Washington to Reykjavik Keflavik Intl Airport?

    Consider airBaltic (88%), Alaska Airlines (80%) or Icelandair (80%) when booking your flight. These represent the most reliable airlines when flying from State of Washington to Reykjavik Keflavik Intl Airport.

  • What are the cheapest flights from State of Washington to Reykjavik Keflavik Intl Airport?

    On average you can expect to pay $1,592 for a flight from State of Washington to Reykjavik Keflavik Intl Airport. The cheapest flight overall is $231 while the most popular route, (Seattle/Tacoma Intl - Reykjavik Keflavik Intl) is currently priced at $482.

  • What does SEA to KEF mean?

    SEA stands for Seattle/Tacoma Intl Airport, while KEF stands for Reykjavik Keflavik Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Spokane Airport (GEG), Pasco Tri Cities Airport (PSC), Bellingham Airport (BLI), Everett Paine Field Airport (PAE), Seattle King County/Boeing Airport (BFI).

  • Can I find deals for flights from Washington to Keflavik Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Washington to Keflavik Intl 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 Washington to Keflavik Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Washington to Keflavik Intl 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 Washington to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Washington to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Keflavik Intl?

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

  • Can I find deals for business class flights from Washington to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Washington to Keflavik Intl 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 Washington to Keflavik Intl that allow pets onboard?

    Many airlines flying from Washington to Keflavik Intl 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 Washington to Keflavik Intl?

    Yes, you can often find last-minute deals on Washington to Keflavik Intl 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 State of Washington to Reykjavik Keflavik Intl Airport flight deals updated?

    The State of Washington to Reykjavik Keflavik Intl Airport flight deals you see on this page were last updated on 6/12.

  • What are the most popular airlines that fly from State of Washington to Reykjavik Keflavik Intl Airport?

    The most popular airlines flying from State of Washington to Reykjavik Keflavik Intl Airport are Air Canada, Air France and Delta. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from State of Washington to Reykjavik Keflavik Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Reykjavik Keflavik Intl Airport (average of $343). Flying from State of Washington to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of $700). 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 Washington to Keflavik Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Washington to Keflavik Intl

Discover the top 5 airlines that operate flights from Washington to Keflavik Intl. 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 3,214,720 searches. Data last updated June 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$487Average$680FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$488Average$519FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$504Average$875FlexibilityNo cancel feeOn-time76%
DeltaCheapest$512Average$695FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$521Average$565FlexibilityNo cancel feeOn-time77%
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Search flights from Washington to Keflavik Intl by cabin class

Find flights from Washington to Keflavik Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Washington to Keflavik Intl

Find hourly flight availability from Washington to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 13, 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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
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