HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Reykjavik

$328+ Cheap flights from Washington, D.C. (WAS) to Reykjavik (REK)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — REK
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Reykjavik with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Washington, D.C. to Reykjavik are usually found in September or February, booked 33 days in advance, depart on a Monday or Sunday and return on a Tuesday

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 July 13, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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 11/17:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sun 11/85:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/8$328
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Tue 11/105:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/8$331
This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sun 8/307:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/8$339
This Cheapflightsfares deal was found by Cheapflights users on 7/8. 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.
Sat 8/298:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Wed 9/95:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/8$341
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Sun 9/67:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/8$344
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Mon 9/145:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/8$345
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Sat 11/75:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 7/8$377
This AirNGo deal was found by Cheapflights users on 7/9. 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.
Sun 8/238:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Sun 8/304:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 7/9$399
This Kiwi.com deal was found by Cheapflights users on 7/10. 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 8/2311:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Tue 9/15:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 7/10$402
This KLM deal was found by Cheapflights users on 7/8. 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.
Sun 7/195:26 pm
IAD
-
KEF
1 stop10h 14m
KLM
Thu 7/239:30 am
KEF
-
IAD
1 stop12h 34m
KLM
Deal found 7/8$403
This Delta deal was found by Cheapflights users on 7/10. 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.
Wed 7/2911:35 am
BWI
-
KEF
1 stop15h 25m
Delta
Mon 8/38:45 am
KEF
-
BWI
1 stop12h 04m
Delta
Deal found 7/10$403
This KLM deal was found by Cheapflights users on 7/8. 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.
Sun 7/1912:23 pm
DCA
-
KEF
1 stop15h 17m
KLM
Sat 7/2511:25 am
KEF
-
DCA
1 stop9h 35m
KLM
Deal found 7/8$403

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 July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$645

Good round-trip deal

$526 or less

Good one-way deal

$283 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
Highest demand for flights based on searches. 4% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Reykjavik that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 8/12

11:10 am-7:40 am

1 stop16h 30m

Reykjavik Keflavik Intl

Fri 8/28

11:25 am-6:33 pm

1 stop11h 08m

$403

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Fri 8/28

6:05 am-8:45 am

2 stops22h 40m

Reykjavik Keflavik Intl

Mon 8/31

9:15 am-6:42 pm

2 stops37h 27m

$432

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Sun 8/2

6:38 pm-8:50 am

1 stop10h 12m

Reykjavik Keflavik Intl

Thu 8/6

12:00 pm-9:26 pm

1 stop13h 26m

$444

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 9/24

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Thu 10/1

10:00 am-11:59 am

2 stops29h 59m

$484

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sat 8/29

6:15 am-7:00 am

1 stop20h 45m

Reykjavik Keflavik Intl

Wed 9/9

9:15 am-11:13 am

1 stop29h 58m

$494

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 8/4

8:25 pm-7:00 am

1 stop30h 35m

Reykjavik Keflavik Intl

Tue 8/11

9:15 am-10:18 am

1 stop29h 03m

$494

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 7/29

6:00 am-7:00 am

1 stop21h 00m

Reykjavik Keflavik Intl

Mon 8/3

9:15 am-10:18 am

1 stop29h 03m

$494

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 10/1

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Sat 10/10

10:00 am-6:15 pm

1 stop12h 15m

$497
Quickest round-trip

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sat 7/18

10:35 pm-8:30 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Sat 7/25

11:30 am-1:55 pm

Nonstop6h 25m

$499

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Tue 8/25

10:35 pm-8:30 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Sun 8/30

11:30 am-1:55 pm

Nonstop6h 25m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 54 resultsSorted by cheapest first
1
2
3
...
6

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
BudgetAirPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Reykjavik flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. to Reykjavik (average of $147). Flying from Washington, D.C. to Reykjavik in March is currently the most expensive (average of $1,677). 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 July 13, 2026.

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

Weekly flight availability from Washington, D.C. to Reykjavik

Explore weekly flight availability from Washington, D.C. 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 July 13, 2026.

The most flights from WAS to REK are scheduled on a Wednesday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 11% of weekly flights between Washington, D.C. and Reykjavik have experienced delays in the past year, with the average delay time being 162 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Monday 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, Icelandair have had the lowest number of delays on this route, with just 11% of flights being delayed.

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

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 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 July 13, 2026.
Read through reviews of airlines operating flights from Washington, D.C. to Reykjavik, such as United Airlines,Air Canada, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,987 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,987 reviews
United Airlines
7.4
Good
9,987 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Air Canada
7.1
Good
11,335 reviews
United Airlines
7.4
Good
9,987 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
Icelandair
7.0
Good
704 reviews
United Airlines
7.4
Good
9,987 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
British Airways
6.7
Okay
8,113 reviews
United Airlines
7.4
Good
9,987 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 16h 30m. Delta provides one of the quickest options available for as low as $403. 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?

    Icelandair, at $352, was found to be the cheapest airline from Washington, D.C. to Reykjavik. An alternate airline flying to your destination would be United Airlines. These flights start at 35% 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 $219. On average you can expect to pay $1,283. The most popular route, (Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl), can usually be booked for $317.

  • 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, December is the cheapest month in which you can book a flight from Washington, D.C. to Reykjavik (average of $147). Flying from Washington, D.C. to Reykjavik in March is currently the most expensive (average of $1,677). 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
Hveragerdi

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2 airlines flying from Washington, D.C. to Reykjavik

Discover the top 2 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 July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$322Average$593FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$429Average$880FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.
Site
©2026 Cheapflights