Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Iceland to Washington, D.C. from $348

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 1/22. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$408Icelandair
Thu, Feb 12 - Wed, Feb 18
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$412Icelandair
Fri, Jan 16 - Fri, Jan 23
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$413Icelandair
Sat, Jan 17 - Sat, Jan 24
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$428Icelandair
Fri, Feb 13 - Mon, Feb 16
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$430Icelandair
Fri, Feb 13 - Mon, Feb 16
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$540Icelandair
Fri, Feb 13 - Mon, Feb 16
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$544Icelandair
Thu, Jan 8 - Sat, Jan 17
Lufthansa Logo
2:20 pm - 8:15 pm
KEF
-
IAD
34h 55m2 stops
Lufthansa Logo
6:00 pm - 2:20 pm
IAD
-
KEF
15h 20m1 stop
$570Lufthansa
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
2:20 pm - 4:40 pm
KEF
-
IAD
31h 20m1 stop
Multiple Airlines Logo
6:00 pm - 2:20 pm
IAD
-
KEF
15h 20m1 stop
$586Multiple Airlines
Sat, Jan 17 - Sat, Jan 24
Icelandair Logo
4:50 pm - 6:30 pm
KEF
-
IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$605Icelandair
Wed, Dec 24 - Mon, Dec 29

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

Our best Scandinavian Airlines deals on Iceland to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Feb 13
KEF11:30 amReykjavik Keflavik Intl
36h 20m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
Feb 16
IAD8:30 pmWashington, D.C. Dulles Intl
15h 20m
1 stop
KEF4:50 pmReykjavik Keflavik Intl
$684
Find similar
Scandinavian Airlines
Feb 13
KEF11:30 amReykjavik Keflavik Intl
36h 20m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
Feb 16
IAD8:30 pmWashington, D.C. Dulles Intl
15h 20m
1 stop
KEF4:50 pmReykjavik Keflavik Intl
$687
Find similar
Scandinavian Airlines
Feb 13
KEF11:30 amReykjavik Keflavik Intl
36h 20m
1 stop
IAD6:50 pmWashington, D.C. Dulles Intl
Feb 16
IAD8:30 pmWashington, D.C. Dulles Intl
15h 20m
1 stop
KEF4:50 pmReykjavik Keflavik Intl
$704
Find similar

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
Feb 12
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD6:30 pmWashington, D.C. Dulles Intl
Feb 18
IAD7:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$408
Find similar
Icelandair
Jan 16
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD6:30 pmWashington, D.C. Dulles Intl
Jan 23
IAD7:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$412
Find similar
Icelandair
Jan 17
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD6:30 pmWashington, D.C. Dulles Intl
Jan 24
IAD7:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$413
Find similar

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 December 4, 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

Fly to

Route

Depart

Return

Price

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 2/12

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 2/18

7:40 pm-6:35 am

Nonstop5h 55m

$408

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 1/16

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Fri 1/23

7:40 pm-6:35 am

Nonstop5h 55m

$412

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 1/17

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sat 1/24

7:40 pm-6:35 am

Nonstop5h 55m

$413

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 2/13

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 2/16

7:40 pm-6:35 am

Nonstop5h 55m

$428

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 2/13

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 2/16

7:40 pm-6:35 am

Nonstop5h 55m

$430

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 2/13

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 2/16

7:40 pm-6:35 am

Nonstop5h 55m

$540

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 1/8

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Sat 1/17

7:40 pm-6:35 am

Nonstop5h 55m

$544

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 1/17

2:20 pm-8:15 pm

2 stops34h 55m

Washington, D.C. Dulles Intl

Sat 1/24

6:00 pm-2:20 pm

1 stop15h 20m

$570

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 1/17

2:20 pm-4:40 pm

1 stop31h 20m

Washington, D.C. Dulles Intl

Sat 1/24

6:00 pm-2:20 pm

1 stop15h 20m

$586

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 12/24

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 12/29

7:40 pm-6:35 am

Nonstop5h 55m

$605

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 Friday 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 $588. When flying out on a Sunday, 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 $787.

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 $721 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 flights?

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

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

Best Price Found

$431

Fastest flight time

6h 40m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Iceland in the past 72 hours is $431. The best round-trip flight deal from Iceland to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $1,390.
The fastest flight from Iceland to Washington, D.C. Dulles Intl Airport takes 6h 40m
Direct flights go from Iceland to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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 many operators does momondo search for flights from Iceland to Washington, D.C. Dulles Intl Airport?

  • 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?

Best airlines flying from Iceland to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Iceland to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $476Free CancellationRating
7.0
584 reviews
Search Icelandair flights

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
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Harpers Ferry
Reston
Manassas
Gaithersburg
Sterling
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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/3
Sat 1/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.