Washington, D.C.

$320+ Cheap flights from Iceland to Washington, D.C. (WAS)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — WAS
Dec 2 — Dec 91
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Iceland to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Iceland to Washington, D.C.

Cheapest flights from Iceland to Washington, D.C.
Explore the most affordable flight options available from Iceland to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Ticket deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Sun 11/307:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Deal found 10/31$320
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Mon 11/247:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 10/31$484
This Mytrip deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Wed 12/107:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Deal found 11/1$490
This Mytrip deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/165:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Tue 12/237:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Deal found 10/31$505
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/105:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Sat 1/107:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Deal found 11/1$511
This Gotogate deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/44:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Wed 12/107:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 11/1$516
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Sat 1/107:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 11/1$538
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:00 pmKEF - BWI
Nonstop6h 40mIcelandair
Tue 12/307:40 pmBWI - KEF
Nonstop5h 50mIcelandair
Deal found 10/31$560
This Ticket deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Sun 11/307:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 10/31$599
This Cheapflightsfares deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/204:50 pmKEF - IAD
Nonstop6h 40mIcelandair
Tue 12/307:40 pmIAD - KEF
Nonstop5h 55mIcelandair
Deal found 10/31$603
This Flighttix deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/49:55 amKEF - DCA
1 stop11h 05mIcelandair
Wed 12/103:40 pmDCA - KEF
1 stop9h 25mIcelandair
Deal found 11/2$681
This Icelandair deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/214:45 pmKEF - BWI
1 stop19h 25mMultiple Airlines
Sun 11/307:40 pmBWI - KEF
Nonstop5h 50mMultiple Airlines
Deal found 10/31$686

Cheap flight deals from Iceland to Washington, D.C.

Keep the following information in mind while searching for Iceland to Washington, D.C. flight deals. Data was last updated November 2, 2025.

Round-trip from

$320
(Ticket)

Popular in

March

Cheapest in

February

Average price

$352

Good round-trip deal

$1,390 or less

Good one-way deal

$434 or less
From Iceland to Washington, D.C. (WAS)
Highest demand for flights based on searches. 4% potential increase in price ($18 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Iceland to Washington, D.C. (WAS).
Price to beat on a one-way flight from Iceland to Washington, D.C. (WAS).

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland to Washington, D.C. 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, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Iceland to Washington, D.C. that are best for you.

Fly from

Iceland

Fly to

Washington, D.C.

Route

Depart

Return

Price

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Wed 11/19

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Mon 11/24

7:40 pm-6:35 am

Nonstop5h 55m

$484

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Thu 12/4

5:00 pm-6:40 pm

Nonstop6h 40m

Baltimore/Washington

Wed 12/10

7:40 pm-6:30 am

Nonstop5h 50m

$490

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Tue 12/16

5:00 pm-6:40 pm

Nonstop6h 40m

Baltimore/Washington

Tue 12/23

7:40 pm-6:30 am

Nonstop5h 50m

$505

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Wed 12/10

5:00 pm-6:40 pm

Nonstop6h 40m

Baltimore/Washington

Sat 1/10

7:40 pm-6:30 am

Nonstop5h 50m

$511

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Thu 4/2

8:05 pm-10:30 pm

Nonstop6h 25m

Baltimore/Washington

Sun 4/5

8:30 pm-6:25 am

Nonstop5h 55m

$515

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 12/4

4:50 pm-6:30 pm

Nonstop6h 40m

Washington, D.C. Dulles Intl

Wed 12/10

7:40 pm-6:35 am

Nonstop5h 55m

$516

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Thu 4/30

8:05 pm-10:30 pm

Nonstop6h 25m

Baltimore/Washington

Mon 5/4

8:30 pm-6:25 am

Nonstop5h 55m

$522

ReykjavikBaltimore

KEF - BWI

KEFBWI

Reykjavik Keflavik Intl

Sat 12/20

5:00 pm-6:40 pm

Nonstop6h 40m

Baltimore/Washington

Tue 12/30

7:40 pm-6:30 am

Nonstop5h 50m

$560

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 4/2

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Sun 4/5

8:30 pm-6:25 am

Nonstop5h 55m

$565

ReykjavikWashington, D.C.

KEF - IAD

KEFIAD

Reykjavik Keflavik Intl

Thu 4/30

4:50 pm-7:20 pm

Nonstop6h 30m

Washington, D.C. Dulles Intl

Mon 5/4

8:30 pm-6:25 am

Nonstop5h 55m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 50 results
1
2
3
...
5

Best time to book a flight from Iceland to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Iceland with our price prediction graph.
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.

What is the cheapest time of day to fly from IS to WAS?

Find hourly flight availability from Iceland to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

When flying from Iceland to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Iceland to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Iceland to Washington, D.C.?

    For as low as $484, Icelandair can have you in Washington, D.C. from Iceland in 6h 40m. The distance from Iceland to Washington, D.C. is about 2791 mi. All flights are typically nonstop.

  • What are the cheapest airlines to fly from Iceland to Washington, D.C. one-way?

    The cheapest airlines for a one-way flight from Iceland to Washington, D.C. are Icelandair ($404), Finnair ($585), and British Airways ($601).

  • What are the most popular routes from Iceland to Washington, D.C.?

  • What are the cheapest flights from Iceland to Washington, D.C.?

    While on average a flight from Iceland to Washington, D.C. is generally $918, our data shows the cheapest flight currently is $428. When looking at the most popular route, (Reykjavik Keflavik Intl - Washington, D.C. Reagan-National), you can expect to pay $766 for that flight.

  • Can I find deals for flights from Iceland to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Iceland to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to Washington, D.C..

  • Can I find deals for business class flights from Iceland to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Iceland to Washington, D.C. 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

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Iceland to Washington, D.C.

Discover the top airline that operate flights from Iceland to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$476Average$650FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.