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$329+ Cheap flights from Washington, D.C. (WAS) to Iceland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KEF
Jun 12 — Jun 191
Fri 6/12
Fri 6/19
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Iceland

Cheapest flights from Washington, D.C. to Iceland
Explore the most affordable flight options available from Washington, D.C. to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.

This eDestinos deal was found by Cheapflights users on 5/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Tue 9/225:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 5/10$449
This Gotogate deal was found by Cheapflights users on 5/9. 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.
Tue 10/68:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Tue 10/204:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 5/9$468
This Gotogate deal was found by Cheapflights users on 5/9. 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.
Tue 10/611:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Tue 10/207:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 5/9$468
This Gotogate deal was found by Cheapflights users on 5/10. 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 10/158:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Tue 10/204:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 5/10$469
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Fri 10/28:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Fri 10/95:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 5/12$469
This Mytrip deal was found by Cheapflights users on 5/11. 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 10/811:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Tue 10/137:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 5/11$470
This Mytrip deal was found by Cheapflights users on 5/10. 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.
Wed 9/3011:20 pm
IAD
-
KEF
Nonstop5h 50m
Icelandair
Wed 10/147:50 pm
KEF
-
IAD
Nonstop6h 25m
Icelandair
Deal found 5/10$471
This Mytrip deal was found by Cheapflights users on 5/10. 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 10/138:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Mon 10/194:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 5/10$472
This Mytrip deal was found by Cheapflights users on 5/8. 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.
Mon 9/288:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Wed 10/75:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 5/8$472
This Mytrip deal was found by Cheapflights users on 5/10. 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.
Sun 11/17:40 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Tue 11/104:50 pm
KEF
-
IAD
Nonstop6h 40m
Icelandair
Deal found 5/10$473
This Mytrip deal was found by Cheapflights users on 5/10. 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 10/68:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Thu 10/157:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 5/10$474
This Mytrip deal was found by Cheapflights users on 5/10. 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.
Fri 10/308:40 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Mon 11/25:00 pm
KEF
-
BWI
Nonstop6h 40m
Icelandair
Deal found 5/10$475

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

Keep the following information in mind while searching for Washington, D.C. to Iceland flight deals. Data was last updated May 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(eDestinos)

One-way from

$329
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$525

Good round-trip deal

$728 or less

Good one-way deal

$351 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Reykjavik (REK) flights.
Search Deals
From Washington, D.C. (WAS) to Iceland
Search Deals
One-way flight from Washington, D.C. (WAS) to Iceland
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Iceland.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Iceland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Iceland 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 May 13, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Iceland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 8/19

10:35 pm-8:30 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Mon 8/24

9:15 am-11:50 am

2 stops30h 35m

$726

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 8/13

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Wed 8/19

12:00 pm-7:09 pm

1 stop11h 09m

$749

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Wed 9/16

4:30 pm-6:15 am

1 stop9h 45m

Reykjavik Keflavik Intl

Tue 9/22

5:00 pm-7:25 pm

Nonstop6h 25m

$752

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Mon 8/17

3:40 pm-8:45 am

2 stops13h 05m

Reykjavik Keflavik Intl

Sun 8/23

11:00 am-9:28 pm

1 stop14h 28m

$759

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Wed 10/21

5:00 pm-6:40 am

1 stop9h 40m

Reykjavik Keflavik Intl

Mon 10/26

5:00 pm-7:40 pm

Nonstop6h 40m

$763

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 10/9

6:55 pm-8:45 am

1 stop9h 50m

Reykjavik Keflavik Intl

Tue 10/13

10:00 am-12:00 pm

2 stops30h 00m

$769

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 9/16

12:00 pm-7:00 am

1 stop15h 00m

Reykjavik Keflavik Intl

Tue 9/22

11:25 am-7:16 pm

1 stop11h 51m

$777

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Wed 9/16

12:15 pm-7:00 am

2 stops14h 45m

Reykjavik Keflavik Intl

Tue 9/22

11:25 am-8:51 pm

2 stops13h 26m

$777

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Fri 7/31

6:33 am-7:55 am

2 stops21h 22m

Reykjavik Keflavik Intl

Sun 8/23

11:00 am-10:59 pm

1 stop15h 59m

$778

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Mon 8/10

5:32 pm-8:45 am

2 stops35h 13m

Reykjavik Keflavik Intl

Thu 8/20

12:00 pm-10:59 pm

1 stop14h 59m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/8

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Washington, D.C. to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Washington, D.C. 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 Washington, D.C. to Iceland

How far ahead should I book a flight from Washington, D.C. to Iceland?

The price you pay for your flight from Washington, D.C. to Iceland may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Iceland?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Iceland (average of $256). Flying from Washington, D.C. to Iceland in March is currently the most expensive (average of $1,230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Washington, D.C. to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 13, 2026.

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

How often are flights from Washington, D.C. to Iceland delayed?

About 10% of weekly flights between Washington, D.C. and Iceland have experienced delays in the past year, with the average delay time being 158 minutes.

What is the most punctual flight time for Washington, D.C. to Iceland flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Iceland flights?

Over the last year, Icelandair have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Iceland. Reviews last updated May 13, 2026.
Get a feel of what it's like to fly with United Airlines,Air Canada, andIcelandair from Washington, D.C. to Iceland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,712 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,712 reviews
United Airlines
7.4
Good
9,712 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
11,029 reviews
United Airlines
7.4
Good
9,712 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Icelandair
7.0
Good
654 reviews
United Airlines
7.4
Good
9,712 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
PLAY
7.0
Good
United Airlines
7.4
Good
9,712 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Iceland. 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 Washington, D.C. to Iceland?

    A quick flight from Washington, D.C. to Iceland can take about 5h 55m. United Airlines provides one of the quickest options available for as low as $726. The distance between Washington, D.C. and Iceland is about 2791 mi. This flight may include one or multiple stops.

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

    While some choose either Baltimore/Washington - Reykjavik Keflavik Intl or Washington, D.C. Reagan-National - Reykjavik Keflavik Intl, Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl is the most popular route from Washington, D.C. to Iceland.

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

    On average you can expect to pay $1,336 for a flight from Washington, D.C. to Iceland. The cheapest flight overall is $286 while the most popular route, (Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl) is currently priced at $469.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Iceland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Iceland?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Iceland (average of $256). Flying from Washington, D.C. to Iceland in March is currently the most expensive (average of $1,230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Top 3 airlines flying from Washington, D.C. to Iceland

Discover the top 3 airlines that operate flights from Washington, D.C. to Iceland. 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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$242Average$357FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$314Average$549FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$530Average$939FlexibilityNo cancel feeOn-time69%

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