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$352+ Cheap flights from Washington, D.C. (WAS) to Iceland

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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — KEF
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
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 March 24, 2026.

This eDestinos deal was found by Cheapflights users on 3/21. 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.
Tue 4/288:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Tue 5/55:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/21$352
This Mytrip deal was found by Cheapflights users on 3/20. 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.
Sat 4/188:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Fri 4/245:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/20$361
This Mytrip deal was found by Cheapflights users on 3/21. 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 4/268:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Thu 4/305:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/21$367
This Booking.com deal was found by Cheapflights users on 3/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Thu 4/305:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/19$370
This FlightHub deal was found by Cheapflights users on 3/21. 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.
Mon 4/208:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Tue 4/285:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/21$372
This Icelandair deal was found by Cheapflights users on 3/19. 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.
Sun 4/198:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Thu 4/235:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/19$383
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:30 pm
BWI
-
KEF
Nonstop5h 55m
Icelandair
Tue 5/127:50 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/20$384
This FlightHub deal was found by Cheapflights users on 3/20. 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.
Sat 5/3011:20 pm
BWI
-
KEF
Nonstop5h 50m
Icelandair
Fri 6/55:00 pm
KEF
-
BWI
Nonstop6h 25m
Icelandair
Deal found 3/20$387
This AirNGo deal was found by Cheapflights users on 3/19. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Wed 4/224:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 3/19$420
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/138:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Fri 4/244:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 3/23$429
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/68:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Thu 4/164:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 3/23$431
This Super.com deal was found by Cheapflights users on 3/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:30 pm
IAD
-
KEF
Nonstop5h 55m
Icelandair
Thu 4/304:50 pm
KEF
-
IAD
Nonstop6h 30m
Icelandair
Deal found 3/19$432

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$352
(eDestinos)

Popular in

December

Cheapest in

October

Average price

$529

Good round-trip deal

$543 or less

Good one-way deal

$267 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
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 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

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 9/8

9:40 am-7:55 am

1 stop18h 15m

Reykjavik Keflavik Intl

Wed 9/30

9:15 am-10:23 am

2 stops29h 08m

$723

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 8/12

10:35 pm-8:30 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Wed 8/19

10:00 am-1:55 pm

2 stops31h 55m

$724

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Sat 5/2

12:27 pm-9:30 am

2 stops17h 03m

Reykjavik Keflavik Intl

Sat 5/9

11:25 am-11:17 pm

2 stops15h 52m

$728

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Tue 5/12

11:58 am-7:40 am

1 stop15h 42m

Reykjavik Keflavik Intl

Tue 5/19

9:30 am-6:14 pm

1 stop12h 44m

$734

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sun 8/23

10:10 pm-7:55 am

2 stops29h 45m

Reykjavik Keflavik Intl

Sun 8/30

11:30 am-1:55 pm

Nonstop6h 25m

$737

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Tue 5/12

1:59 pm-7:00 am

2 stops13h 01m

Reykjavik Keflavik Intl

Tue 5/19

8:45 am-5:24 pm

2 stops12h 39m

$738

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 5/12

1:43 pm-7:00 am

2 stops13h 17m

Reykjavik Keflavik Intl

Tue 5/19

11:25 am-9:45 pm

2 stops14h 20m

$738

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 5/20

3:15 pm-8:50 am

1 stop13h 35m

Reykjavik Keflavik Intl

Fri 6/5

11:30 am-1:55 pm

Nonstop6h 25m

$754

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 8/21

8:15 pm-7:40 am

1 stop31h 25m

Reykjavik Keflavik Intl

Sun 8/30

8:45 am-4:29 pm

1 stop11h 44m

$759

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Mon 5/25

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Fri 5/29

4:55 pm-7:15 am

1 stop18h 20m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 59 resultsSorted by cheapest first
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6

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

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Iceland (average of $218). Flying from Washington, D.C. to Iceland in June is currently the most expensive (average of $480). 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 March 24, 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 8% of weekly flights between Washington, D.C. and Iceland have experienced delays in the past year, with the average delay time being 120 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?

Friday 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 8% 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 March 24, 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
9,476 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,476 reviews
United Airlines
7.4
Good
9,476 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Air Canada
7.1
Good
10,837 reviews
United Airlines
7.4
Good
9,476 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.0
Good
625 reviews
United Airlines
7.4
Good
9,476 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
PLAY
7.0
Good
United Airlines
7.4
Good
9,476 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 15h 42m. United Airlines provides one of the quickest options available for as low as $734. 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 $1,446 for a flight from Washington, D.C. to Iceland. The cheapest flight overall is $188 while the most popular route, (Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl) is currently priced at $429.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Iceland (average of $218). Flying from Washington, D.C. to Iceland in June is currently the most expensive (average of $480). 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$248Average$403FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$315Average$517FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$417Average$880FlexibilityNo cancel feeOn-time69%

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