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

For as low as $586, 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.

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 $464. On average you can expect to pay $519. The most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), can usually be booked for $575.

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.

$436+ Cheap Flights from Iceland to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Iceland to Dulles Intl

Cheapest

Best

Last-minute

One-way

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 23, 2026.

Mon 12/144:50 pm -

Nonstop6h 40m

Wed 12/237:40 pm -

Nonstop5h 50m

Deal found 10/22

$582

Thu 12/34:50 pm -

Nonstop6h 40m

Wed 12/97:40 pm -

Nonstop5h 50m

Deal found 10/18

$586

Sat 12/54:50 pm -

Nonstop6h 40m

Sat 12/127:40 pm -

Nonstop5h 50m

Deal found 10/21

$609

Thu 12/34:50 pm -

Nonstop6h 40m

Thu 12/107:40 pm -

Nonstop5h 50m

Deal found 10/18

$611

Tue 11/174:50 pm -

Nonstop6h 40m

Sun 11/227:40 pm -

Nonstop5h 50m

Deal found 10/22

$641

Fri 11/64:50 pm -

Nonstop6h 40m

Tue 11/107:40 pm -

Nonstop5h 50m

Deal found 10/18

$766

Thu 12/312:00 pm -

1 stop10h 32m

Wed 12/93:37 pm -

1 stop13h 23m

Deal found 10/18

$775

Tue 11/34:50 pm -

Nonstop6h 40m

Sat 11/77:40 pm -

Nonstop5h 50m

Deal found 10/18

$776

Thu 12/312:00 pm -

1 stop14h 18m

Thu 12/1010:15 pm -

1 stop30h 45m

Deal found 10/19

$778

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 23, 2026.

Wed 3/34:50 pm -

Nonstop6h 40m

Mon 3/87:40 pm -

Nonstop5h 50m

Deal found 10/20

$584

Thu 12/312:00 pm -

1 stop10h 32m

Wed 12/93:37 pm -

1 stop13h 23m

Deal found 10/18

$775

Thu 12/34:50 pm -

Nonstop6h 40m

Wed 12/97:40 pm -

Nonstop5h 50m

Deal found 10/18

$586

Mon 12/1412:00 pm -

1 stop14h 18m

Wed 12/233:30 pm -

1 stop13h 30m

Deal found 10/23

$786

Sat 12/512:00 pm -

1 stop28h 53m

Sat 12/1210:15 pm -

1 stop30h 45m

Deal found 10/21

$789

Last-minute flights from Iceland to Dulles Intl
Discover last-minute flight deals from Iceland to Dulles Intl. Data last updated October 23, 2026 and is based on user searches.

Tue 11/34:50 pm -

Nonstop6h 40m

Sat 11/77:40 pm -

Nonstop5h 50m

Deal found 10/18

$776

Tue 11/36:05 pm -

1 stop28h 10m

Sat 11/78:30 pm -

1 stop15h 50m

Deal found 10/18

$863

Fri 11/64:50 pm -

Nonstop6h 40m

Tue 11/107:40 pm -

Nonstop5h 50m

Deal found 10/18

$766

Fri 11/66:10 pm -

2 stops27h 10m

Tue 11/109:45 pm -

1 stop31h 55m

Deal found 10/18

$826

Tue 11/174:50 pm -

Nonstop6h 40m

Tue 11/247:40 pm -

Nonstop5h 50m

Deal found 10/20

$611

Tue 11/174:50 pm -

Nonstop6h 40m

Sun 11/227:40 pm -

Nonstop5h 50m

Deal found 10/22

$641

Tue 11/173:20 pm -

1 stop28h 15m

Tue 11/2410:10 pm -

1 stop35h 15m

Deal found 10/20

$832

Tue 11/174:50 pm -

Nonstop6h 40m

Sun 11/2212:50 pm -

1 stop12h 45m

Deal found 10/22

$851

Tue 11/173:20 pm -

2 stops35h 08m

Tue 11/2410:55 pm -

1 stop34h 25m

Deal found 10/20

$888

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 23, 2026.

Fri 2/57:55 pm -

3 stops52h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$436

Thu 2/410:00 am -

3 stops38h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$437

Sat 1/3010:55 am -

3 stops37h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$438

Tue 2/210:50 am -

3 stops37h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$449

Wed 11/1812:00 pm -

3 stops58h 56m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$450

Fri 11/134:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/18

$460

Fri 10/304:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$463

Mon 11/94:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$467

Thu 12/104:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/18

$468

Fri 12/44:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/21

$469

Sun 1/314:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$480

Sat 1/304:50 pm -

Nonstop6h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/19

$481

Find flight deals from Iceland to Dulles Intl

Round-trip from	$582 (Gotogate)
One-way from	$436 (Kiwi.com)
Good one-way deal	$470 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

Price to beat on a one-way flight from Iceland to Washington, D.C. Dulles Intl.

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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

Cheapest round-trip

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Tue 2/2

10:50 am-7:05 pm

3 stops37h 15m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$449

Quickest round-trip

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Fri 11/13

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$460

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Fri 11/20

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$467

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Mon 11/9

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$467

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Fri 11/20

9:35 am-3:15 pm

3 stops34h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$490

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Tue 2/2

10:00 am-3:40 pm

2 stops34h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$510

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Wed 11/18

7:50 pm-10:15 pm

Nonstop7h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$518

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Wed 11/18

6:05 pm-3:15 pm

2 stops26h 10m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$552

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Mon 11/9

5:15 pm-10:21 am

1 stop22h 06m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$565

ReykjavikWashington, D.C.

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

KEFIAD

Reykjavik Keflavik Intl

Sun 1/31

3:20 pm-4:20 pm

3 stops30h 00m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-5:00 am

Nonstop0h 00m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 16 resultsSorted by cheapest first

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.

KEF-IAD

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

IS0-IAD

KEF-IAD

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.

Related info for your journey

How long is the flight from Iceland to Washington, D.C. Dulles Intl Airport?
For as low as $586, 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 $464. On average you can expect to pay $519. The most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Dulles Intl), can usually be booked for $575.
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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$436+ 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 2/5. 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

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Cheap 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 23, 2026.

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 23, 2026.

Best flights from Iceland to Dulles IntlDiscover 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 23, 2026.

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 23, 2026.

Last-minute flights from Iceland to Dulles IntlDiscover last-minute flight deals from Iceland to Dulles Intl. Data last updated October 23, 2026 and is based on user searches.

Discover last-minute flight deals from Iceland to Dulles Intl. Data last updated October 23, 2026 and is based on user searches.

One-way flights from Iceland to Dulles IntlSearch for one-way flight options from Iceland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Search for one-way flight options from Iceland to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 23, 2026.

Find flight deals from Iceland to Dulles Intl

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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

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 23, 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.

Related info for your journey

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

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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.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 23, 2026.

Search flights from Iceland to Dulles Intl by cabin class

Find flights from Iceland to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Iceland and Dulles Intl flights

Browse other Iceland and Dulles Intl flight options. Last updated on October 23, 2026.

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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 23, 2026.

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 23, 2026.

Last-minute flights from Iceland to Dulles Intl
Discover last-minute flight deals from Iceland to Dulles Intl. Data last updated October 23, 2026 and is based on user searches.

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 23, 2026.