HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$413+ Cheap flights from Reykjavik (REK) to Dulles Intl (IAD)

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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
REK — IAD
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reykjavik to Dulles Intl 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.

Cheap flight deals from Reykjavik to Dulles Intl

Cheapest flights from Reykjavik to Dulles Intl
Explore the most affordable flight options available from Reykjavik to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Ticket deal was found by Cheapflights users on 7/23. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/64:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Wed 8/128:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 7/23$506
This Gotogate deal was found by Cheapflights users on 7/26. 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.
Thu 7/304:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Wed 8/511:20 pm
IAD
-
KEF
Nonstop5h 50m
Icelandair
Deal found 7/26$563
This oojo deal was found by Cheapflights users on 7/27. 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.
Fri 12/44:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Wed 12/97:40 pm
IAD
-
KEF
Nonstop5h 50m
Icelandair
Deal found 7/27$586
This oojo deal was found by Cheapflights users on 7/24. 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.
Wed 8/127:50 pm
KEF
-
IAD
Nonstop6h 25m
Icelandair
Sat 8/228:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 7/24$589
This Gotogate deal was found by Cheapflights users on 7/26. 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.
Thu 9/104:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Sat 9/198:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 7/26$594
This oojo deal was found by Cheapflights users on 7/24. 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.
Thu 10/84:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Tue 10/138:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 7/24$597

Find flight deals from Reykjavik to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Reykjavik (REK) to Dulles Intl (IAD). 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 28, 2026.

Round-trip from

$506
(Ticket)

One-way from

$413
(Kiwi.com)

Good one-way deal

$607 or less
From Reykjavik (REK) to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Reykjavik (REK) to Washington, D.C. Dulles Intl
Search Deals
Price to beat on a one-way flight from Reykjavik (REK) to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reykjavik to Dulles 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Reykjavik to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 8/6

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Wed 8/12

11:20 pm-9:10 am

Nonstop5h 50m

$574

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 9/4

9:15 am-11:26 am

2 stops30h 11m

Washington, D.C. Dulles Intl

Fri 9/18

10:35 pm-8:30 am

Nonstop5h 55m

$736

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 8/13

11:30 am-1:55 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 9/16

5:15 pm-8:50 am

1 stop11h 35m

$744

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 9/10

11:30 am-1:55 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Sat 9/19

8:20 am-8:50 am

1 stop20h 30m

$744

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 8/6

11:30 am-1:55 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 8/12

12:35 pm-7:00 am

1 stop14h 25m

$746

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Tue 8/18

11:30 am-1:55 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Tue 8/25

8:36 am-7:00 am

1 stop18h 24m

$749

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 8/6

9:15 am-4:19 pm

1 stop11h 04m

Washington, D.C. Dulles Intl

Wed 8/12

5:20 pm-7:55 am

2 stops10h 35m

$753
Cheapest one-way
Quickest one-way

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 8/28

7:50 pm-10:15 pm

Nonstop6h 25m

$468

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Tue 8/25

9:00 am-10:52 pm

3 stops41h 52m

$533

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sun 8/9

4:50 pm-7:20 pm

Nonstop6h 30m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Reykjavik to Dulles Intl

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

What is the cheapest time of day to fly from REK to IAD?

Find hourly flight availability from Reykjavik to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

When flying from Reykjavik to Washington, D.C. Dulles 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.

Weekly flight availability from Reykjavik to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Reykjavik to Dulles Intl. 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 28, 2026.

The most flights from REK to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Reykjavik to Dulles Intl. 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 Reykjavik to Washington, D.C. Dulles Intl Airport?

    Departing from Reykjavik to Washington, D.C. Dulles Intl Airport will take you 6h 30m. The distance between Reykjavik and Washington, D.C. Dulles Intl Airport is about 2791 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Looking for the cheapest flight from Reykjavik to Washington, D.C. Dulles Intl Airport? While on average our users pay $1,934, our data indicates the cheapest price to be $458. The most popular route (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), is priced around $522.

  • Can I find deals for flights from Reykjavik to Dulles Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Reykjavik to Dulles 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Owings Mills
Arlington
Tysons
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

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.

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.