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Dulles Intl

$432+ Cheap flights from Iceland 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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — IAD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Iceland to Dulles Intl

Cheapest flights from Iceland to Dulles Intl
Explore the most affordable flight options available from Iceland to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This Ticket deal was found by Cheapflights users on 1/20. 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 1/224:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Wed 1/287:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/20$474
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Wed 1/214:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Sun 1/257:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/21$529
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 2/184:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Wed 2/257:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/21$530
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Thu 3/124:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Tue 3/178:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/20$533
This FlightHub deal was found by Cheapflights users on 1/21. 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.
Thu 2/194:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Wed 2/257:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/21$535
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 6/54:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Wed 9/28:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/21$547
This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:05 pm
KEF
-
IAD
1 stop27h 45m
Scandinavian Airlines
Wed 9/28:20 pm
IAD
-
KEF
1 stop33h 20m
Scandinavian Airlines
Deal found 1/21$639
This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 3/144:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Mon 3/168:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Deal found 1/21$645
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Tue 2/245:35 pm
KEF
-
IAD
1 stop28h 40m
Scandinavian Airlines
Tue 3/312:24 pm
IAD
-
KEF
2 stops17h 21m
Scandinavian Airlines
Deal found 1/20$688
This Mytrip deal was found by Cheapflights users on 1/21. 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.
Fri 6/59:15 am
KEF
-
IAD
2 stops34h 19m
Multiple Airlines
Wed 9/210:20 pm
IAD
-
KEF
1 stop21h 50m
Multiple Airlines
Deal found 1/21$695

Find flight deals from Iceland to Dulles Intl

Keep the following information in mind while searching for Iceland to Dulles Intl flight deals. Data was last updated January 21, 2026.

Round-trip from

$528
(Cheapflightsfares)

One-way from

$432
(Mytrip)

Popular in

March

Cheapest in

February

Average price

$362

Good round-trip deal

$1,390 or less

Good one-way deal

$504 or less
From Iceland to Washington, D.C. Dulles Intl
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One-way flight from Iceland to Washington, D.C. Dulles Intl
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High demand for flights, 6% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Iceland to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Iceland to Washington, D.C. Dulles Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland 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 January 21, 2026.
Use the filters below to find and compare flights from Iceland to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Iceland

Fly to

Dulles Intl

Route

Depart

Return

Price

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 2/18

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 2/25

7:40 pm-6:35 am

Nonstop5h 55m

$530

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 3/12

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sun 3/15

8:40 pm-6:35 am

Nonstop5h 55m

$533

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 3/12

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Tue 3/17

8:40 pm-6:35 am

Nonstop5h 55m

$533

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 2/19

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 2/25

7:40 pm-6:35 am

Nonstop5h 55m

$535

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 6/5

5:05 pm-4:50 pm

1 stop27h 45m

Washington, D.C. Dulles Intl

Wed 9/2

8:20 pm-9:40 am

1 stop33h 20m

$639

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 3/14

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 3/16

8:40 pm-6:35 am

Nonstop5h 55m

$645

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Tue 2/24

5:35 pm-5:15 pm

1 stop28h 40m

Washington, D.C. Dulles Intl

Tue 3/3

12:24 pm-10:45 am

2 stops17h 21m

$688

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 6/5

9:15 am-3:34 pm

2 stops34h 19m

Washington, D.C. Dulles Intl

Wed 9/2

10:20 pm-12:10 am

1 stop21h 50m

$695

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 6/5

11:30 am-1:55 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 9/2

10:08 am-8:30 am

1 stop18h 22m

$697

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sun 3/8

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sun 3/15

8:40 pm-6:35 am

Nonstop5h 55m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 20 results
1
2

Best time to book a flight from Iceland to Dulles Intl

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

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

Find hourly flight availability from Iceland 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 January 21, 2026.

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

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

Explore weekly flight availability from Iceland 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 January 21, 2026.

The most flights from IS0 to IAD are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, 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 Iceland 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 Iceland to Washington, D.C. Dulles Intl Airport?

    For as low as $530, Icelandair can have you in Washington, D.C. Dulles Intl Airport from Iceland in 6h 40m. Airlines will cover a distance of 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 Iceland to Washington, D.C. Dulles Intl Airport?

    The cheapest flight price from Iceland to Washington, D.C. Dulles Intl Airport is $443. On average you can expect to pay $953. The most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), can usually be booked for $474.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Iceland 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
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Hanover
Herndon
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Iceland to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Heathrow to Baltimore flights
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Heathrow to Reagan-National flights
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Istanbul to Dulles Intl flights
Gatwick to Dulles Intl flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Reagan-National flights
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Gatwick to Baltimore flights
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Amsterdam to Dulles Intl flights
Frankfurt to Baltimore flights
Dublin to Dulles Intl flights
Madrid to Baltimore flights
Gatwick to Reagan-National flights
Frederic Chopin to Dulles Intl flights
Munich to Dulles Intl flights
Istanbul to Reagan-National flights
Zurich to Dulles Intl flights
Luton to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Istanbul to Baltimore flights
Frankfurt to Reagan-National flights
Vienna to Baltimore flights
Berlin to Baltimore flights
Leonardo da Vinci/Fiumicino to Baltimore flights
Vienna to Reagan-National flights
Barcelona-El Prat to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Reagan-National flights
Vicenza to Dulles Intl flights
Frederic Chopin to Baltimore flights
Madrid to Reagan-National flights
Berlin to Reagan-National flights
Lisbon to Dulles Intl flights
Frederic Chopin to Reagan-National flights
Athens to Dulles Intl flights
Berlin to Dulles Intl flights
Vicenza to Baltimore flights
Geneva to Dulles Intl flights
Munich to Baltimore flights
Copenhagen to Dulles Intl flights
Bruxelles-National to Reagan-National flights
Barcelona-El Prat to Reagan-National flights

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