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Cheap flights from Reykjavik Keflavik Intl Airport to Washington, D.C. from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Washington, D.C. departing on 8/11. 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

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Find the cheapest flights from Reykjavik Keflavik Intl Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$587Icelandair
Wed, Jul 1 - Wed, Jul 8
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
11:20 pm - 9:10 am
IAD
-
KEF
5h 50mnonstop
$590Icelandair
Fri, Jul 17 - Fri, Jul 24
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
11:20 pm - 9:10 am
IAD
-
KEF
5h 50mnonstop
$598Icelandair
Fri, Jul 17 - Fri, Jul 24
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$601Icelandair
Wed, Jul 22 - Wed, Jul 29
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
7:40 pm - 6:35 am
IAD
-
KEF
5h 55mnonstop
$606Icelandair
Mon, Jul 20 - Thu, Nov 19
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$609Icelandair
Mon, Jul 20 - Wed, Jul 29
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$617Icelandair
Sun, Jun 14 - Thu, Sep 10
Icelandair Logo
7:50 pm - 10:15 pm
KEF
-
IAD
6h 25mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$623Icelandair
Wed, Jul 1 - Tue, Jul 7
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$633Icelandair
Thu, Jul 16 - Thu, Jul 23
Icelandair Logo
4:50 pm - 7:20 pm
KEF
-
IAD
6h 30mnonstop
Icelandair Logo
8:30 pm - 6:25 am
IAD
-
KEF
5h 55mnonstop
$634Icelandair
Fri, Jul 10 - Wed, Aug 5

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

Our best Air Canada deals on Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Air Canada
Jun 25
KEF9:15 amReykjavik Keflavik Intl
13h 46m
1 stop
IAD7:01 pmWashington, D.C. Dulles Intl
Jul 4
IAD9:55 amWashington, D.C. Dulles Intl
18h 50m
1 stop
KEF8:45 amReykjavik Keflavik Intl
$746
Air Canada
Jul 10
KEF9:15 amReykjavik Keflavik Intl
9h 46m
1 stop
IAD3:01 pmWashington, D.C. Dulles Intl
Jul 19
IAD9:45 amWashington, D.C. Dulles Intl
18h 10m
1 stop
KEF7:55 amReykjavik Keflavik Intl
$760
Air Canada
Jun 16
KEF10:00 amReykjavik Keflavik Intl
15h 13m
2 stops
IAD9:13 pmWashington, D.C. Dulles Intl
Jun 22
IAD3:45 pmWashington, D.C. Dulles Intl
12h 10m
1 stop
KEF7:55 amReykjavik Keflavik Intl
$765

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

Our best Icelandair deals on Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
Jul 1
KEF7:50 pmReykjavik Keflavik Intl
6h 25m
IAD10:15 pmWashington, D.C. Dulles Intl
Jul 8
IAD8:30 pmWashington, D.C. Dulles Intl
5h 55m
KEF6:25 amReykjavik Keflavik Intl
$587
Icelandair
Jul 17
KEF4:50 pmReykjavik Keflavik Intl
6h 30m
IAD7:20 pmWashington, D.C. Dulles Intl
Jul 24
IAD11:20 pmWashington, D.C. Dulles Intl
5h 50m
KEF9:10 amReykjavik Keflavik Intl
$590
Icelandair
Jul 17
KEF4:50 pmReykjavik Keflavik Intl
6h 30m
IAD7:20 pmWashington, D.C. Dulles Intl
Jul 24
IAD11:20 pmWashington, D.C. Dulles Intl
5h 50m
KEF9:10 amReykjavik Keflavik Intl
$598

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport 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 4, 2026.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport 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

Wed 7/1

7:50 pm-10:15 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 7/8

8:30 pm-6:25 am

Nonstop5h 55m

$587

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 7/17

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Fri 7/24

11:20 pm-9:10 am

Nonstop5h 50m

$590

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 7/17

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Fri 7/24

11:20 pm-9:10 am

Nonstop5h 50m

$598

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 7/22

7:50 pm-10:15 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Wed 7/29

8:30 pm-6:25 am

Nonstop5h 55m

$601

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 7/20

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Thu 11/19

7:40 pm-6:35 am

Nonstop5h 55m

$606

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Mon 7/20

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Wed 7/29

8:30 pm-6:25 am

Nonstop5h 55m

$609

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Sun 6/14

7:50 pm-10:15 pm

Nonstop6h 25m

Washington, D.C. Dulles Intl

Thu 9/10

8:30 pm-6:25 am

Nonstop5h 55m

$617

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

Tue 7/7

8:30 pm-6:25 am

Nonstop5h 55m

$623

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 7/16

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Thu 7/23

8:30 pm-6:25 am

Nonstop5h 55m

$633

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Fri 7/10

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Wed 8/5

8:30 pm-6:25 am

Nonstop5h 55m

$634

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport 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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Reykjavik Keflavik Intl Airport 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 Reykjavik Keflavik Intl Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $588 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 Reykjavik Keflavik Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl Airport 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 Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight.

How have Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport flight prices changed over time?

When to book flights from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport (KEF to IAD) flight deals and tips

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

Best Price Found

$983

Fastest flight time

6h 25m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Reykjavik Keflavik Intl Airport in the past 72 hours is $983. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $614.
The fastest flight from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport takes 6h 25m
Direct flights go from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

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

  • How far is Reykjavik Keflavik Intl to Washington, D.C. Dulles Intl by plane?

    There are 2790.6 mi between Reykjavik Keflavik Intl and Washington, D.C. Dulles Intl. By plane, this route typically takes 6h 25m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport.

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

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

  • What is the most popular airline from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport?

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

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $532Free CancellationRating
7.0
665 reviews
Search Icelandair flights

  • Icelandair Flights From Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport

    Icelandair is one of the most popular airlines flying from Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport, operating 5 flights/week on average for this route. A good Icelandair flight deal for Reykjavik Keflavik Intl Airport to Washington, D.C. Dulles Intl Airport starts from $532 round-trip, up to an average price of $658. Our users have rated Icelandair at 7.0/10.

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

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Why use momondo?

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

It is quick and easy to find Reykjavik to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Reykjavik to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Reykjavik and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Reykjavik to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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