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Reykjavik

$297+ Cheap flights from Dulles Intl (IAD) to Reykjavik (REK)

IAD — REK
Nov 25 — Dec 21
Wed 11/25
Wed 12/2
1 adult, Economy
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1. Tell us where you want to go

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3. Compare prices and book

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Reykjavik are usually found in January or April, booked 19 days in advance, depart on a Monday or Sunday and return on a Tuesday

Cheap flight deals from Dulles Intl to Reykjavik

Cheapest flights from Dulles Intl to Reykjavik

Mon 11/97:40 pm -
Nonstop5h 50m
Tue 11/174:50 pm -
Nonstop6h 40m
Deal found 10/26$447
Sun 11/157:40 pm -
Nonstop5h 50m
Sat 11/214:50 pm -
Nonstop6h 40m
Deal found 10/23$453
Mon 11/167:40 pm -
Nonstop5h 50m
Tue 11/244:50 pm -
Nonstop6h 40m
Deal found 10/23$459
Sun 11/157:40 pm -
Nonstop5h 50m
Thu 11/194:50 pm -
Nonstop6h 40m
Deal found 10/21$462
Tue 11/177:40 pm -
Nonstop5h 50m
Tue 11/244:50 pm -
Nonstop6h 40m
Deal found 10/22$467
Sun 11/87:40 pm -
Nonstop5h 50m
Thu 11/124:50 pm -
Nonstop6h 40m
Deal found 10/23$518
Sun 12/137:40 pm -
Nonstop5h 50m
Thu 12/174:50 pm -
Nonstop6h 40m
Deal found 10/23$519

Find flight deals from Dulles Intl to Reykjavik

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$447
(Ticket)

One-way from

$297
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$616

Good round-trip deal

$585 or less

Good one-way deal

$296 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Reykjavik (REK) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Reykjavik (REK) flights.
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From Washington, D.C. Dulles Intl to Reykjavik (REK)
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One-way flight from Washington, D.C. Dulles Intl to Reykjavik (REK)
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Highest demand for flights based on searches. 15% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Reykjavik (REK).
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Reykjavik (REK).
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Cheapflights Fare Finder

 
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Sat 11/28

5:25 pm-8:55 am

3 stops34h 30m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$299

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Wed 11/4

10:30 pm-11:40 pm

2 stops20h 10m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$393
Quickest round-trip

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Fri 12/11

7:40 pm-6:30 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$421

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Wed 11/25

7:40 pm-6:30 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$421

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Tue 11/10

5:25 pm-10:50 am

3 stops36h 25m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$483

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Wed 11/4

5:29 pm-10:00 am

1 stop11h 31m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$560

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Wed 11/25

8:23 am-10:00 am

1 stop20h 37m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$560

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Fri 12/11

5:40 pm-10:00 am

1 stop11h 20m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$560

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Wed 12/2

5:40 pm-10:00 am

1 stop11h 20m

Reykjavik Keflavik Intl

Wed 12/31

12:00 am-7:00 pm

Nonstop0h 00m

$560

Washington, D.C.Reykjavik

IAD Washington, D.C. Dulles Intl - KEF Reykjavik Keflavik Intl

IADKEF

Washington, D.C. Dulles Intl

Wed 11/25

6:00 pm-2:20 pm

2 stops15h 20m

Reykjavik Keflavik Intl

Thu 12/3

3:10 pm-8:05 pm

1 stop33h 55m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Dulles Intl to Reykjavik

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Reykjavik flight deals on Cheapflights vs. FlightHub >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 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. 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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Reykjavik

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

Currently, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Reykjavik (average of $454). Flying from Washington, D.C. Dulles Intl Airport to Reykjavik in June is currently the most expensive (average of $737). 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?

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

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

Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Reykjavik flights typically cost between $500 and $696 in November.
The cheapest round-trip price found within the last 5 days was $447 on Icelandair (Nov 9-Nov 17).

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

About 15% of weekly flights between Washington, D.C. and Reykjavik have experienced delays in the past year, with the average delay time being 171 minutes.

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

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

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

Saturday tends to have the lowest number of delays on this route, whereas Thursday 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 12% of flights being delayed.

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to Reykjavik is 38 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.

Reviews of airlines servicing Reykjavik

Read reviews from past customers who have flown United Airlines and Icelandair 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.
United Airlines
7.3
Good
10,439 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

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
7.3
Good
10,439 reviews
United Airlines
7.3
Good
10,439 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

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
766 reviews
United Airlines
7.3
Good
10,439 reviews

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.7

Entertainment

7.1

Overall

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

  • 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 50m. Lufthansa provides one of the quickest options available for as low as $677. 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 Icelandair is currently your cheapest option to Reykjavik, with prices starting at $377. Another option worth looking into is United Airlines, starting at $499 round trip. Icelandair is 33% 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 $232. On average you can expect to pay $1,116. The most popular route, (Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl), can usually be booked for $455.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Reykjavik (average of $454). Flying from Washington, D.C. Dulles Intl Airport to Reykjavik in June is currently the most expensive (average of $737). 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 Dulles Intl to Reykjavik

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Top 2 airlines flying from Dulles Intl to Reykjavik

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$377Average$625FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$499Average$819FlexibilityNo cancel feeOn-time69%

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