How long is the flight from Iceland to Washington, D.C. Dulles Intl Airport?

For as low as $343, Icelandair can have you in Washington, D.C. Dulles Intl Airport from Iceland in 6h 40m. Airlines will cover a distance of 2791 mi. Most flights are nonstop.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 $435. On average you can expect to pay $955. The most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), can usually be booked for $343.

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.

$343+ Flights from Iceland to Washington, D.C. Dulles Intl Airport

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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 October 16, 2025.

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sun 11/97:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$343

Thu 10/304:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$534

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$546

Wed 11/124:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Wed 11/197:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$599

Sat 11/14:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Wed 11/57:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$667

Sat 11/14:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$678

Sun 11/24:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$693

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Sun 11/96:30 pmIAD - KEF

1 stop30h 55mMultiple Airlines

Deal found 10/15

$702

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Tue 11/45:30 pmIAD - KEF

3 stops34h 15mMultiple Airlines

Deal found 10/15

$720

Thu 10/234:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Thu 10/308:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$739

Best flights from Iceland to Dulles Intl
Discover carefully curated flight deals from Iceland to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 16, 2025.

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sun 11/97:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$343

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Sun 11/96:30 pmIAD - KEF

1 stop30h 55mMultiple Airlines

Deal found 10/15

$702

Thu 10/304:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$534

Sat 3/284:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Mon 4/68:30 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$570

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Tue 11/45:30 pmIAD - KEF

3 stops34h 15mMultiple Airlines

Deal found 10/15

$720

Wed 11/124:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Wed 11/197:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$599

Thu 10/304:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Sat 11/85:30 pmIAD - KEF

2 stops25h 10mMultiple Airlines

Deal found 10/15

$768

Sat 11/14:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Wed 11/57:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$667

Wed 11/124:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Wed 11/1912:11 pmIAD - KEF

2 stops17h 34mMultiple Airlines

Deal found 10/15

$773

Last-minute flights from Iceland to Dulles Intl
Discover last-minute flight deals from Iceland to Dulles Intl. Data last updated October 16, 2025 and is based on user searches.

Thu 10/234:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Thu 10/308:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$739

Thu 10/304:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$534

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sun 11/97:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$343

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$546

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Sun 11/96:30 pmIAD - KEF

1 stop30h 55mMultiple Airlines

Deal found 10/15

$702

Fri 10/314:50 pmKEF - IAD

Nonstop6h 40mMultiple Airlines

Tue 11/45:30 pmIAD - KEF

3 stops34h 15mMultiple Airlines

Deal found 10/15

$720

Sat 11/14:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Wed 11/57:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$667

Sat 11/14:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$678

Sun 11/24:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Sat 11/87:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/16

$693

Wed 11/124:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Wed 11/197:40 pmIAD - KEF

Nonstop5h 55mIcelandair

Deal found 10/15

$599

One-way flights from Iceland to Dulles Intl
Search for one-way flight options from Iceland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 16, 2025.

Fri 3/134:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Deal found 10/16

$445

Thu 10/234:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Deal found 10/16

$449

Sat 3/284:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Deal found 10/16

$453

Sat 4/44:50 pmKEF - IAD

Nonstop6h 30mIcelandair

Deal found 10/15

$454

Wed 2/1111:55 amKEF - IAD

2 stops33h 35mMultiple Airlines

Deal found 10/16

$460

Fri 11/75:00 pmKEF - IAD

2 stops35h 55mMultiple Airlines

Deal found 10/16

$469

Thu 1/14:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Deal found 10/15

$500

Wed 12/1011:50 amKEF - IAD

1 stop13h 05mBritish Airways

Deal found 10/15

$504

Wed 2/1111:50 amKEF - IAD

1 stop32h 45mAmerican Airlines

Deal found 10/16

$511

Sun 11/304:50 pmKEF - IAD

Nonstop6h 40mIcelandair

Deal found 10/15

$521

Cheap flight deals from Iceland to Dulles Intl

Round-trip from	$343 (Booking.com)
Popular in	March
Cheapest in	February
Average price	$246
Good round-trip deal	$1,390 or less
Good one-way deal	$446 or less

From Iceland to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 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

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 10/31

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sun 11/9

7:40 pm-6:35 am

Nonstop5h 55m

$343

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 10/30

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sat 11/8

7:40 pm-6:35 am

Nonstop5h 55m

$534

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 3/28

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 4/6

8:30 pm-6:25 am

Nonstop5h 55m

$570

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 11/12

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 11/19

7:40 pm-6:35 am

Nonstop5h 55m

$599

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 11/1

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 11/5

7:40 pm-6:35 am

Nonstop5h 55m

$667

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 10/31

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sun 11/9

6:30 pm-6:25 am

1 stop30h 55m

$702

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 10/31

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Tue 11/4

5:30 pm-8:45 am

3 stops34h 15m

$720

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 10/30

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sat 11/8

5:30 pm-11:40 pm

2 stops25h 10m

$768

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 11/12

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 11/19

12:11 pm-10:45 am

2 stops17h 34m

$773

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 1/5

4:50 pm-6:30 pm

Nonstop6h 40m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 21 results

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?

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.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Icelandair from Iceland to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

7.0

Good

556 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.

Icelandair

7.0

Good

556 reviews

Icelandair

7.0

Good

556 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

GVA - KEF

Terrible customer service when dealing with phone representatives. Baggage was lost.

Related info for your journey

How long is the flight from Iceland to Washington, D.C. Dulles Intl Airport?
For as low as $343, Icelandair can have you in Washington, D.C. Dulles Intl Airport from Iceland in 6h 40m. Airlines will cover a distance of 2791 mi. Most flights are nonstop.
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 $435. On average you can expect to pay $955. The most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), can usually be booked for $343.
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

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Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Iceland to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$476	Average$650	FlexibilityNo cancel fee	On-time76%

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$343+ Cheap flights from Iceland to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iceland to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Iceland to Dulles Intl

Cheapest flights from Iceland to Dulles IntlExplore 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 October 16, 2025.

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 October 16, 2025.

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 October 16, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iceland to Washington, D.C. Dulles Intl Airport that are best for you.

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.

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 October 16, 2025.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with Icelandair from Iceland to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

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.

Top airline flying from Iceland to Dulles Intl

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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 October 16, 2025.