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Cheap flights from Iceland to Washington, D.C. from $426

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Iceland to Washington, D.C. departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Iceland to Washington, D.C.

Recent round-trip flight deals from Iceland to Washington, D.C.

Enter your travel dates to find the best prices.
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
11:20 pm - 9:10 am
IAD
-
KEF
5h 50mnonstop
$581Icelandair
Fri, Jul 17 - Sun, Jul 26
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
11:20 pm - 9:10 am
IAD
-
KEF
5h 50mnonstop
$583Icelandair
Wed, Jul 1 - Wed, Jul 15
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
11:20 pm - 9:10 am
IAD
-
KEF
5h 50mnonstop
$584Icelandair
Wed, Jul 1 - Wed, Jul 15
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$591Icelandair
Wed, Oct 28 - Sat, Nov 7
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$592Icelandair
Tue, Oct 27 - Tue, Nov 10
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$593Icelandair
Sat, Nov 14 - Tue, Dec 1
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$594Icelandair
Tue, Nov 17 - Fri, Dec 4
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
11:20 pm - 9:10 am
IAD
-
KEF
5h 50mnonstop
$600Icelandair
Wed, Jun 24 - Fri, Jul 3
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$601Icelandair
Thu, Oct 29 - Thu, Nov 5
Icelandair Logo
4:50 pm - 7:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$602Icelandair
Fri, Oct 30 - Sat, Nov 7

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Icelandair flights from Iceland to Washington, D.C. Dulles Intl Airport

Our best Icelandair deals on Iceland to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
Jul 17
KEF7:50 pmReykjavik Keflavik Intl
6h 25m
IAD10:15 pmWashington, D.C. Dulles Intl
Jul 26
IAD11:20 pmWashington, D.C. Dulles Intl
5h 50m
KEF9:10 amReykjavik Keflavik Intl
$581
Icelandair
Jul 1
KEF7:50 pmReykjavik Keflavik Intl
6h 25m
IAD10:15 pmWashington, D.C. Dulles Intl
Jul 15
IAD11:20 pmWashington, D.C. Dulles Intl
5h 50m
KEF9:10 amReykjavik Keflavik Intl
$583
Icelandair
Jul 1
KEF7:50 pmReykjavik Keflavik Intl
6h 25m
IAD10:15 pmWashington, D.C. Dulles Intl
Jul 15
IAD11:20 pmWashington, D.C. Dulles Intl
5h 50m
KEF9:10 amReykjavik Keflavik Intl
$584

Air Canada flights from Iceland to Washington, D.C. Dulles Intl Airport

Our best Air Canada deals on Iceland to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Jun 25
KEF9:15 amReykjavik Keflavik Intl
11h 04m
1 stop
IAD4:19 pmWashington, D.C. Dulles Intl
Jul 4
IAD4:20 pmWashington, D.C. Dulles Intl
12h 25m
1 stop
KEF8:45 amReykjavik Keflavik Intl
$707
Air Canada
Oct 2
KEF9:15 amReykjavik Keflavik Intl
9h 45m
1 stop
IAD3:00 pmWashington, D.C. Dulles Intl
Oct 9
IAD10:10 pmWashington, D.C. Dulles Intl
29h 45m
2 stops
KEF7:55 amReykjavik Keflavik Intl
$741
Air Canada
Jun 25
KEF9:15 amReykjavik Keflavik Intl
13h 46m
1 stop
IAD7:01 pmWashington, D.C. Dulles Intl
Jul 4
IAD10:35 pmWashington, D.C. Dulles Intl
5h 55m
KEF8:30 amReykjavik Keflavik Intl
$743

momondo Fare Finder

 
Customize your flight search to find flights from Iceland to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 13, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 7/17

7:50 pm-10:15 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Sun 7/26

11:20 pm-9:10 am

Nonstop5h 50m

$581

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 7/1

7:50 pm-10:15 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 7/15

11:20 pm-9:10 am

Nonstop5h 50m

$583

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 7/1

7:50 pm-10:15 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 7/15

11:20 pm-9:10 am

Nonstop5h 50m

$584

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 10/28

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sat 11/7

7:40 pm-6:35 am

Nonstop5h 55m

$591

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Tue 10/27

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Tue 11/10

7:40 pm-6:35 am

Nonstop5h 55m

$592

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 11/14

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Tue 12/1

7:40 pm-6:35 am

Nonstop5h 55m

$593

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Tue 11/17

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Fri 12/4

7:40 pm-6:35 am

Nonstop5h 55m

$594

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 6/24

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Fri 7/3

11:20 pm-9:10 am

Nonstop5h 50m

$600

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 10/29

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Thu 11/5

7:40 pm-6:35 am

Nonstop5h 55m

$601

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 10/30

4:50 pm-7:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sat 11/7

7:40 pm-6:35 am

Nonstop5h 55m

$602

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Iceland to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Thursday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $567. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Iceland to Washington, D.C. Dulles Intl Airport for around $658.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Iceland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $592 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $774 on average. Flights to Washington, D.C. Dulles Intl Airport from Iceland in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Iceland to Washington, D.C. Dulles Intl flight route?

Fly from Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl for the best Iceland - Washington, D.C. Dulles Intl flight prices

What cabin class options are available on Iceland to Washington, D.C. Dulles Intl Airport flights?

There are 3 cabin classes available to choose from on Iceland to Washington, D.C. Dulles Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Iceland to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Iceland to Washington, D.C. Dulles Intl Airport flight.

Cheap Iceland to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to Washington, D.C. Dulles Intl Airport

Fastest flight time

6h 25m

Direct flights

Every day
The fastest flight from Iceland to Washington, D.C. Dulles Intl Airport takes 6h 25m
Direct flights go from Iceland to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Iceland to Washington, D.C. Dulles Intl Airport

  • When did momondo last update prices for flights from Iceland to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Iceland to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from Iceland to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Iceland to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Iceland to Washington, D.C. Dulles Intl Airport?

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Rockville
Silver Spring
Linthicum Heights
Towson
Manassas
Sterling
Tysons
Springfield
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Iceland to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Iceland to Washington, D.C. for you.

Can I find flights from Iceland to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Iceland to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Iceland to Washington, D.C.?

Once all potential Iceland to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Iceland to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Iceland and alert you when they change.

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