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Cheap flights from Iceland to Washington, D.C. from $346

This is the cheapest round-trip 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 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Iceland to Washington, D.C.

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

Icelandair Logo
4:50 pm - 7:20 pmKEF-IAD
6h 30mnonstop
Icelandair Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
$346Icelandair
Find Deal
Thu, Oct 2 - Wed, Oct 8
Icelandair Logo
4:50 pm - 6:30 pmKEF-IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 amIAD-KEF
5h 55mnonstop
$353Icelandair
Find Deal
Sat, Nov 22 - Fri, Nov 28
Icelandair Logo
4:50 pm - 7:30 pmKEF-IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 amIAD-KEF
5h 55mnonstop
$458Icelandair
Find Deal
Sat, Nov 1 - Thu, Nov 6
Icelandair Logo
4:50 pm - 6:30 pmKEF-IAD
6h 40mnonstop
Icelandair Logo
7:40 pm - 6:35 amIAD-KEF
5h 55mnonstop
$553Icelandair
Find Deal
Mon, Feb 2 - Mon, Mar 2
Scandinavian Airlines Logo
10:20 am - 7:59 pmKEF-IAD
13h 39m1 stop
Scandinavian Airlines Logo
9:30 pm - 10:45 amIAD-KEF
33h 15m1 stop
$593Scandinavian Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Lufthansa Logo
12:25 am - 1:30 pmKEF-IAD
17h 05m1 stop
Lufthansa Logo
10:20 pm - 12:10 amIAD-KEF
21h 50m1 stop
$622Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 8
Lufthansa Logo
12:25 am - 8:00 pmKEF-IAD
23h 35m1 stop
Lufthansa Logo
10:20 pm - 12:10 amIAD-KEF
21h 50m1 stop
$628Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 8
Scandinavian Airlines Logo
7:35 am - 5:15 pmKEF-IAD
14h 40m1 stop
Scandinavian Airlines Logo
8:30 pm - 10:45 amIAD-KEF
33h 15m1 stop
$631Scandinavian Airlines
Find Deal
Mon, Feb 2 - Mon, Mar 2
Logo
9:35 am - 11:39 pmKEF-IAD
42h 04m3 stops
Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
$645
Find Deal
Thu, Oct 2 - Wed, Oct 8
Logo
9:35 am - 12:55 pmKEF-IAD
31h 20m2 stops
Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
$651
Find Deal
Thu, Oct 2 - Wed, Oct 8

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
Oct 22
KEF10:20 amReykjavik Keflavik Intl
13h 39m
1 stop
IAD7:59 pmWashington, D.C. Dulles Intl
Oct 29
IAD9:30 pmWashington, D.C. Dulles Intl
33h 15m
1 stop
KEF10:45 amReykjavik Keflavik Intl
$593
Find similar
Scandinavian Airlines
Feb 2
KEF7:35 amReykjavik Keflavik Intl
14h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
Mar 2
IAD8:30 pmWashington, D.C. Dulles Intl
33h 15m
1 stop
KEF10:45 amReykjavik Keflavik Intl
$631
Find similar
Scandinavian Airlines
Feb 2
KEF3:40 pmReykjavik Keflavik Intl
49h 13m
2 stops
IAD11:53 amWashington, D.C. Dulles Intl
Mar 2
IAD8:30 pmWashington, D.C. Dulles Intl
33h 15m
1 stop
KEF10:45 amReykjavik Keflavik Intl
$636
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
Oct 2
KEF4:50 pmReykjavik Keflavik Intl
6h 30m
IAD7:20 pmWashington, D.C. Dulles Intl
Oct 8
IAD8:30 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:25 amReykjavik Keflavik Intl
$346
Find similar
Icelandair
Nov 22
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD6:30 pmWashington, D.C. Dulles Intl
Nov 28
IAD7:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$353
Find similar
Icelandair
Nov 1
KEF4:50 pmReykjavik Keflavik Intl
6h 40m
IAD7:30 pmWashington, D.C. Dulles Intl
Nov 6
IAD7:40 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:35 amReykjavik Keflavik Intl
$458
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 September 8, 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 10/2

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Wed 10/8

8:30 pm-6:25 am

Nonstop5h 55m

$346

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sat 11/22

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Fri 11/28

7:40 pm-6:35 am

Nonstop5h 55m

$353

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

Thu 11/6

7:40 pm-6:35 am

Nonstop5h 55m

$458

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 2/2

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 3/2

7:40 pm-6:35 am

Nonstop5h 55m

$553

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 10/22

10:20 am-7:59 pm

1 stop13h 39m

Washington, D.C. Dulles Intl

Wed 10/29

9:30 pm-10:45 am

1 stop33h 15m

$593

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 10/1

12:25 am-1:30 pm

1 stop17h 05m

Washington, D.C. Dulles Intl

Wed 10/8

10:20 pm-12:10 am

1 stop21h 50m

$622

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 10/1

12:25 am-8:00 pm

1 stop23h 35m

Washington, D.C. Dulles Intl

Wed 10/8

10:20 pm-12:10 am

1 stop21h 50m

$628

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 2/2

7:35 am-5:15 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-10:45 am

1 stop33h 15m

$631

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 10/2

9:35 am-11:39 pm

3 stops42h 04m

Washington, D.C. Dulles Intl

Wed 10/8

8:30 pm-6:25 am

Nonstop5h 55m

$645

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 10/2

9:35 am-12:55 pm

2 stops31h 20m

Washington, D.C. Dulles Intl

Wed 10/8

8:30 pm-6:25 am

Nonstop5h 55m

$651

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 Sunday 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 $329. 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 $539.

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 $476 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 $609 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

$468

Fastest flight time

6h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Iceland in the past 72 hours is $468. The best round-trip flight deal from Iceland to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $592.
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

  • 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
546 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
Gettysburg
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Arlington
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Woodbridge
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Tysons
Laurel
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Glen Burnie

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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