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$319+ Cheap flights from Washington, D.C. (WAS) to Reykjavik (REK)

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — REK
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. to Reykjavik are usually found in October or September, booked 52 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Washington, D.C. to Reykjavik

Cheapest flights from Washington, D.C. to Reykjavik
Explore the most affordable flight options available from Washington, D.C. to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Tue 12/235:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Deal found 12/14$579
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Fri 12/265:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Deal found 12/14$599
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Sun 12/147:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Sat 12/275:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Deal found 12/14$651
This Cheapflightsfares deal was found by Cheapflights users on 12/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Thu 12/184:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/13$772
This CrystalTravel deal was found by Cheapflights users on 12/13. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Sun 12/214:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/13$778
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Wed 12/244:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/14$786
This Icelandair deal was found by Cheapflights users on 12/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Tue 12/235:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Deal found 12/14$786
This Icelandair deal was found by Cheapflights users on 12/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Thu 12/254:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/14$796
This Cheapflightsfares deal was found by Cheapflights users on 12/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Mon 12/224:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/15$806
This Icelandair deal was found by Cheapflights users on 12/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Fri 12/265:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Deal found 12/14$806
This KAYAK deal was found by Cheapflights users on 12/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Tue 12/234:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/14$813
This Icelandair deal was found by Cheapflights users on 12/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Fri 12/264:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/14$823

Find flight deals from Washington, D.C. to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Reykjavik (REK). 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 December 15, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$346
(CrystalTravel)

One-way from

$319
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$679

Good round-trip deal

$437 or less

Good one-way deal

$377 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Reykjavik (REK) flights.
Search Deals
From Washington, D.C. (WAS) to Reykjavik (REK)
Search Deals
One-way flight from Washington, D.C. (WAS) to Reykjavik (REK)
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Reykjavik (REK).
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Reykjavik (REK).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 December 15, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Reykjavik that are best for you.

Fly from

Washington, D.C.

Fly to

Reykjavik

Route

Depart

Return

Price

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Mon 2/2

7:40 pm-6:35 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Fri 2/6

4:50 pm-6:30 pm

Nonstop6h 40m

$398

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Tue 4/21

7:59 pm-9:30 am

1 stop9h 31m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-7:16 pm

1 stop11h 51m

$538

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sat 4/11

1:19 pm-9:30 am

1 stop16h 11m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-7:16 pm

1 stop11h 51m

$538

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sun 4/12

1:19 pm-9:30 am

1 stop16h 11m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-7:16 pm

1 stop11h 51m

$538

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 4/12

5:05 pm-9:30 am

1 stop12h 25m

Reykjavik Keflavik Intl

Sun 4/26

11:25 am-11:12 pm

1 stop15h 47m

$538

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sat 4/11

5:20 pm-9:30 am

2 stops12h 10m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-10:59 pm

2 stops15h 34m

$542

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 4/24

5:00 pm-9:30 am

1 stop12h 30m

Reykjavik Keflavik Intl

Mon 4/27

11:25 am-10:51 pm

2 stops15h 26m

$542

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 4/11

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-10:51 pm

2 stops15h 26m

$542

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 4/8

2:40 pm-9:30 am

2 stops14h 50m

Reykjavik Keflavik Intl

Sat 4/18

11:25 am-6:11 pm

1 stop10h 46m

$542

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Fri 5/8

8:20 pm-9:50 am

2 stops33h 30m

Reykjavik Keflavik Intl

Wed 5/13

1:25 am-4:50 pm

1 stop19h 25m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 59 results
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Compare providers for flights from Washington, D.C. to Reykjavik

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Reykjavik in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
GotogatePrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Reykjavik flights, users find the pricing of Gotogate to be most consistent on Cheapflights vs. Gotogate Users can find the same prices on Washington, D.C.-Reykjavik flight deals on Cheapflights vs. Gotogate >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Reykjavik flights, Cheapflights users trust Gotogate the most. Gotogate has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Reykjavik flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Washington, D.C. 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 Washington, D.C. to Reykjavik

How far ahead should I book a flight from Washington, D.C. to Reykjavik?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Reykjavik. Price data was last updated on December 12, 2025.

The price you pay for your flight from Washington, D.C. to Reykjavik may vary depending on when you book. For the best chance of a lower fare, look to book 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Reykjavik?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Reykjavik (average of $250). Flying from Washington, D.C. to Reykjavik in June is currently the most expensive (average of $388). 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 WAS to REK?

Find hourly flight availability from Washington, D.C. 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 December 15, 2025.

One of the essential ways to save on airfare from Washington, D.C. to Reykjavik is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 44% on airfare.

How much does it cost to fly round-trip from Washington, D.C. to Reykjavik?

How often are flights from Washington, D.C. to Reykjavik delayed?

About 10% of weekly flights between Washington, D.C. and Reykjavik have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for Washington, D.C. to Reykjavik flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Reykjavik flights?

Over the last year, CAA have had the lowest number of delays on this route, with just 5% of flights being delayed.

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 December 15, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Reykjavik, such as United Airlines, Air Canada, and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Air Canada
7.1
Good
10,527 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Icelandair
7.0
Good
590 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
PLAY
7.0
Good
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Reykjavik?

    A quick flight from Washington, D.C. to Reykjavik can take about 5h 55m. Icelandair provides one of the quickest options available for as low as $398. The distance from Washington, D.C. to Reykjavik is about 2791 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. to Reykjavik round-trip?

    PLAY, at $257, was found to be the cheapest airline from Washington, D.C. to Reykjavik.Alternate airlines to your destination round-trip include Icelandair and United Airlines. These flights start at 47% lower than the current average price 3 months from now.

  • What are the most popular routes from Washington, D.C. to Reykjavik?

    When deciding which route to take from Washington, D.C. to Reykjavik consider Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl, Baltimore/Washington - Reykjavik Keflavik Intl or Washington, D.C. Reagan-National - Reykjavik Keflavik Intl as they are the most popular.

  • What are the cheapest flights from Washington, D.C. to Reykjavik?

    The cheapest flight price from Washington, D.C. to Reykjavik is $348. On average you can expect to pay $1,141. The most popular route, (Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl), can usually be booked for $365.

  • Can I find deals for flights from Washington, D.C. to Reykjavik that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. to Reykjavik?

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

  • Can I find deals for business class flights from Washington, D.C. to Reykjavik?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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 Washington, D.C. to Reykjavik?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Reykjavik (average of $250). Flying from Washington, D.C. to Reykjavik in June is currently the most expensive (average of $388). 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

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
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Alternative routes for Washington, D.C. to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Keflavik Intl flights
Reagan-National to Keflavik Intl flights

Top 3 airlines flying from Washington, D.C. to Reykjavik

Discover the top 3 airlines that operate flights from Washington, D.C. 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$255Average$384FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$324Average$542FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$417Average$880FlexibilityNo cancel feeOn-time69%

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