HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$378+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — IAD
ago. 26 — sep. 21
mar. 8/26
mar. 9/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iceland 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 Iceland to Dulles Intl

Keep the following information in mind while searching for Iceland to Dulles Intl flight deals. Data was last updated agosto 21, 2025.

Round-trip from

$537
(lol.travel)

One-way from

$378
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$372

Good round-trip deal

$778 or less

Good one-way deal

$455 or less
From Iceland to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Iceland to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Iceland to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Iceland to Washington, D.C. Dulles Intl.
Search Deals

Find 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 agosto 21, 2025.

This lol.travel deal was found by Cheapflights users on 8/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/910:20 amKEF - IAD
1 stop13h 39mScandinavian Airlines
sáb. 10/1810:05 pmIAD - KEF
1 stop14h 15mScandinavian Airlines
Deal found 8/21$537
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/214:50 pmKEF - IAD
Nonstop6h 30mIcelandair
dom. 10/268:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 8/21$552
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/94:50 pmKEF - IAD
Nonstop6h 30mIcelandair
sáb. 10/188:30 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 8/21$557
This Scandinavian Airlines deal was found by Cheapflights users on 8/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/49:10 amKEF - IAD
1 stop14h 49mScandinavian Airlines
sáb. 10/1110:05 pmIAD - KEF
1 stop14h 15mScandinavian Airlines
Deal found 8/20$566
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/44:50 pmKEF - IAD
Nonstop6h 30mIcelandair
sáb. 10/118:30 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 8/20$570
This Travelis deal was found by Cheapflights users on 8/20. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/54:50 pmKEF - IAD
Nonstop6h 30mIcelandair
sáb. 9/1311:15 pmIAD - KEF
Nonstop5h 50mIcelandair
Deal found 8/20$584
This Gotogate deal was found by Cheapflights users on 8/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/59:30 amKEF - IAD
1 stop15h 35mAir Canada
sáb. 9/139:35 amIAD - KEF
1 stop18h 35mAir Canada
Deal found 8/21$598
This Gotogate deal was found by Cheapflights users on 8/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/124:50 pmKEF - IAD
Nonstop6h 30mIcelandair
dom. 9/148:30 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 8/20$603

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 agosto 21, 2025.
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

jue. 10/9

10:20 am-7:59 pm

1 stop13h 39m

Washington, D.C. Dulles Intl

sáb. 10/18

10:05 pm-4:20 pm

1 stop14h 15m

$537

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

mar. 10/21

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

dom. 10/26

8:40 pm-6:35 am

Nonstop5h 55m

$552

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

jue. 10/9

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

sáb. 10/18

8:30 pm-6:25 am

Nonstop5h 55m

$557

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 10/4

9:10 am-7:59 pm

1 stop14h 49m

Washington, D.C. Dulles Intl

sáb. 10/11

10:05 pm-4:20 pm

1 stop14h 15m

$566

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 10/4

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

sáb. 10/11

8:30 pm-6:25 am

Nonstop5h 55m

$570

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 9/5

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

sáb. 9/13

11:15 pm-9:05 am

Nonstop5h 50m

$584

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 9/5

9:30 am-9:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

sáb. 9/13

9:35 am-8:10 am

1 stop18h 35m

$598

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

jue. 9/18

9:35 am-12:15 am

3 stops42h 40m

$378

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

vie. 9/5

3:45 pm-11:55 pm

2 stops36h 10m

$387

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

sáb. 10/18

7:45 pm-10:10 pm

Nonstop6h 25m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 17 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 agosto 21, 2025.

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 agosto 21, 2025.

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 $552, Scandinavian Airlines can have you in Washington, D.C. Dulles Intl Airport from Iceland in 6h 30m. 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 $437. On average you can expect to pay $883. The most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), can usually be booked for $557.

  • 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.

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

    Currently, July is the cheapest month in which you can book a flight from Iceland to Washington, D.C. Dulles Intl Airport (average of $303). Flying from Iceland to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Fairfax
Manassas
Falls Church
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Waldorf
Bowie

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 Iceland to Dulles Intl

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

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.