Reykjavik

$288+ Cheap flights from Dulles Intl (IAD) 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — REK
Jan 16 — Jan 231
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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. Dulles Intl to Reykjavik are usually found in October or September, booked 27 days in advance, depart on a Sunday or Wednesday and return on a Monday

Cheap flight deals from Dulles Intl to Reykjavik

Cheapest flights from Dulles Intl to Reykjavik
Explore the most affordable flight options available from Dulles Intl to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 17, 2025.

This KAYAK deal was found by Cheapflights users on 12/17. 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.
Wed 12/316:20 pmIAD - KEF
2 stops38h 00mSWISS
Sat 1/102:20 pmKEF - IAD
2 stops28h 40mSWISS
Deal found 12/17$569
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Mon 1/124:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/17$740
This Icelandair deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Fri 1/94:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/17$746
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Thu 1/84:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/17$792
This FlightHub 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 FlightHub 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$837
This FlightHub deal was found by Cheapflights users on 12/17. 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.
Wed 12/315:40 pmIAD - KEF
1 stop15h 35mLufthansa
Thu 1/83:10 pmKEF - IAD
2 stops27h 50mLufthansa
Deal found 12/17$889
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/318:30 pmIAD - KEF
1 stop33h 15mScandinavian Airlines
Sat 1/1011:25 amKEF - IAD
2 stops53h 18mScandinavian Airlines
Deal found 12/17$907
This Mytrip deal was found by Cheapflights users on 12/17. 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.
Tue 12/305:30 pmIAD - KEF
2 stops25h 45mMultiple Airlines
Mon 1/124:50 pmKEF - IAD
Nonstop6h 40mMultiple Airlines
Deal found 12/17$963
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Wed 12/317:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Wed 1/74:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Deal found 12/17$1,029
This KAYAK deal was found by Cheapflights users on 12/17. 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.
Wed 12/318:30 pmIAD - KEF
1 stop33h 15mScandinavian Airlines
Fri 1/97:35 amKEF - IAD
2 stops33h 08mScandinavian Airlines
Deal found 12/17$1,057

Find flight deals from Dulles Intl to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$378
(Cheapflightsfares)

One-way from

$288
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$632

Good round-trip deal

$469 or less

Good one-way deal

$410 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Reykjavik (REK) flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Reykjavik (REK) flights.
From Washington, D.C. Dulles Intl to Reykjavik (REK)
One-way flight from Washington, D.C. Dulles Intl to Reykjavik (REK)
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Reykjavik (REK).
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Reykjavik (REK).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Reykjavik that are best for you.

Fly from

Dulles Intl

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

Sun 4/5

7:59 pm-9:30 am

1 stop9h 31m

Reykjavik Keflavik Intl

Tue 4/14

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

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

Thu 4/16

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-10:59 pm

2 stops15h 34m

$542

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sat 5/2

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Sat 5/16

9:30 am-11:29 pm

1 stop17h 59m

$585

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Fri 5/1

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Thu 5/7

11:25 am-12:09 am

2 stops16h 44m

$585

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Fri 5/1

1:00 pm-9:30 am

2 stops16h 30m

Reykjavik Keflavik Intl

Wed 5/20

11:25 am-7:16 pm

1 stop11h 51m

$585

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Fri 4/3

7:59 pm-9:30 am

1 stop9h 31m

Reykjavik Keflavik Intl

Sun 4/12

11:25 am-7:19 pm

1 stop11h 54m

$592

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Thu 1/15

5:25 pm-2:20 pm

2 stops15h 55m

Reykjavik Keflavik Intl

Tue 1/20

3:20 pm-2:35 pm

1 stop28h 15m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 21 results
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Compare providers for flights from Dulles Intl 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 Dulles Intl to Reykjavik in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 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. Dulles Intl Airport-Reykjavik flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Washington, D.C. Dulles Intl Airport-Reykjavik flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Reykjavik flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Reykjavik flights, Cheapflights users trust Mytrip the most. Mytrip 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. Dulles Intl Airport-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 Dulles Intl to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Dulles Intl 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. Dulles Intl Airport to Reykjavik

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

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Reykjavik is 27 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Reykjavik (average of $311). Flying from Washington, D.C. Dulles Intl Airport to Reykjavik in June is currently the most expensive (average of $471). 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 IAD to REK?

Find hourly flight availability from Dulles Intl 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 17, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Reykjavik in the afternoon. Doing so could potentially save you 48% on the flight price compared to flying in the morning, which is usually more expensive.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport 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 17, 2025.
Read reviews from past customers who have flown United Airlines, Icelandair, and PLAY from Washington, D.C. Dulles Intl Airport to Reykjavik. 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.

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

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

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

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

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

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

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

Entertainment

7.1

Crew

8.1

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 Dulles Intl 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. Dulles Intl Airport to Reykjavik?

    A quick flight from Washington, D.C. Dulles Intl Airport to Reykjavik can take about 5h 55m. Icelandair provides one of the quickest options available for as low as $398. The distance between Washington, D.C. Dulles Intl Airport and Reykjavik is about 2791 mi. This flight may include one or multiple stops.

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

    Flying on PLAY is currently your cheapest option to Reykjavik, with prices starting at $257. Additional round-trip tickets that might be worth considering are offered by Icelandair and United Airlines, with the lowest prices starting at $343 and $417, respectively. PLAY is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport 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 Dulles Intl to Reykjavik that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl to Reykjavik?

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

  • Can I find deals for business class flights from Dulles Intl to Reykjavik?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Reykjavik?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Reykjavik (average of $311). Flying from Washington, D.C. Dulles Intl Airport to Reykjavik in June is currently the most expensive (average of $471). 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 Dulles Intl to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Dulles Intl to Reykjavik

Discover the top 3 airlines that operate flights from Dulles Intl 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$257Average$380FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$342Average$547FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$417Average$880FlexibilityNo cancel feeOn-time69%

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