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Iceland

$418+ Cheap flights from Reagan-National (DCA) 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.
DCA — KEF
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Reagan-National to Iceland

Cheapest flights from Reagan-National to Iceland
Explore the most affordable flight options available from Reagan-National to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:14 pm
DCA
-
KEF
1 stop10h 56m
Icelandair
Sun 10/258:25 pm
KEF
-
DCA
1 stop15h 40m
Icelandair
Deal found 4/30$628
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:00 pm
DCA
-
KEF
1 stop9h 05m
Icelandair
Wed 9/97:55 pm
KEF
-
DCA
1 stop16h 01m
Icelandair
Deal found 4/30$633
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 pm
DCA
-
KEF
1 stop9h 10m
Icelandair
Tue 10/137:55 pm
KEF
-
DCA
1 stop16h 01m
Icelandair
Deal found 4/30$634
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:25 pm
DCA
-
KEF
1 stop11h 40m
Icelandair
Fri 10/304:50 pm
KEF
-
DCA
1 stop9h 58m
Icelandair
Deal found 5/4$640
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:30 pm
DCA
-
KEF
1 stop13h 40m
Icelandair
Fri 9/257:55 pm
KEF
-
DCA
1 stop18h 07m
Icelandair
Deal found 5/4$642
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:00 pm
DCA
-
KEF
1 stop9h 10m
Icelandair
Sat 10/37:50 pm
KEF
-
DCA
1 stop31h 09m
Icelandair
Deal found 5/4$646
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Tue 9/157:00 pm
DCA
-
KEF
1 stop9h 10m
Icelandair
Tue 9/227:55 pm
KEF
-
DCA
1 stop18h 07m
Icelandair
Deal found 5/4$647
This flugladen.de deal was found by Cheapflights users on 5/2. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
DCA
-
KEF
1 stop22h 55m
Multiple Airlines
Sat 5/165:00 pm
KEF
-
DCA
1 stop9h 59m
Multiple Airlines
Deal found 5/2$649
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/284:15 pm
DCA
-
KEF
1 stop11h 55m
Icelandair
Mon 6/17:55 pm
KEF
-
DCA
1 stop16h 00m
Icelandair
Deal found 4/30$651
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2711:00 am
DCA
-
KEF
1 stop15h 05m
Icelandair
Mon 9/77:55 pm
KEF
-
DCA
1 stop16h 03m
Icelandair
Deal found 5/4$653
This oojo deal was found by Cheapflights users on 5/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:25 pm
DCA
-
KEF
1 stop9h 45m
Icelandair
Sun 9/137:55 pm
KEF
-
DCA
1 stop16h 01m
Icelandair
Deal found 5/1$655
This FlightHub deal was found by Cheapflights users on 5/4. 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 10/101:20 pm
DCA
-
KEF
1 stop12h 45m
Icelandair
Wed 10/147:55 pm
KEF
-
DCA
1 stop16h 01m
Icelandair
Deal found 5/4$656

Find flight deals from Reagan-National to Iceland

Keep the following information in mind while searching for Reagan-National to Iceland flight deals. Data was last updated May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$628
(oojo)

One-way from

$418
(oojo)

Popular in

December

Cheapest in

October

Average price

$534
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. Reagan-National to Iceland
Search Deals
One-way flight from Washington, D.C. Reagan-National to Iceland
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport 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

Fri 9/4

7:00 pm-8:50 am

1 stop9h 50m

Reykjavik Keflavik Intl

Fri 9/11

9:15 am-6:52 pm

2 stops13h 37m

$833

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 6/2

7:15 am-8:50 am

1 stop21h 35m

Reykjavik Keflavik Intl

Tue 6/9

10:00 am-12:01 pm

2 stops30h 01m

$836

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 6/1

7:15 am-8:50 am

1 stop21h 35m

Reykjavik Keflavik Intl

Tue 6/9

10:00 am-12:01 pm

2 stops30h 01m

$836

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 7/14

10:07 am-7:00 am

1 stop16h 53m

Reykjavik Keflavik Intl

Thu 7/23

9:15 am-3:38 pm

1 stop10h 23m

$844

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 7/11

6:59 pm-7:00 am

1 stop32h 01m

Reykjavik Keflavik Intl

Thu 7/23

8:45 am-4:34 pm

1 stop11h 49m

$856

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 6/10

8:25 am-8:50 am

1 stop20h 25m

Reykjavik Keflavik Intl

Thu 6/25

9:15 am-3:38 pm

1 stop10h 23m

$909

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 6/11

12:45 pm-8:45 am

2 stops40h 00m

Reykjavik Keflavik Intl

Tue 6/16

10:00 am-12:23 pm

2 stops30h 23m

$909
Quickest round-trip

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 7/13

4:20 pm-7:55 am

1 stop11h 35m

Reykjavik Keflavik Intl

Sat 7/25

9:15 am-3:38 pm

1 stop10h 23m

$912

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 10/17

11:00 am-4:15 pm

2 stops25h 15m

Reykjavik Keflavik Intl

Wed 10/21

10:30 am-11:04 pm

2 stops40h 34m

$935

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 8/18

11:30 am-7:00 am

1 stop15h 30m

Reykjavik Keflavik Intl

Sat 8/22

8:45 am-10:51 pm

1 stop18h 06m

$944

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from Reagan-National to Iceland

Have a flexible travel schedule? Discover the best time to fly to Iceland from Reagan-National 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. Reagan-National Airport to Iceland
No data available for this route at this time. Please check back soon.

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 5, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Iceland, such as Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
650 reviews

Crew

8.0

Boarding

7.2

Comfort

6.9

Entertainment

6.9

Overall

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.
Icelandair
7.0
Good
650 reviews
Icelandair
7.0
Good
650 reviews

Crew

8.0

Boarding

7.2

Comfort

6.9

Entertainment

6.9

Overall

7.0

Food

6.2

Reviews

1 / 20
10.0
Excellent

Ásmundur,Apr 2026

CDG - KEF

The flight was uneventfull and ahead of schedule. The crew was attentive and the service good.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National 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. Reagan-National Airport to Iceland?

    For as low as $833, United Airlines can have you in Iceland from Washington, D.C. Reagan-National Airport in 9h 50m. There are 2784 mi between Washington, D.C. Reagan-National Airport and Iceland.

  • Can I find deals for flights from Reagan-National to Iceland that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Iceland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Iceland?

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

  • Can I find deals for business class flights from Reagan-National to Iceland?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

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