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Iceland

$316+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KEF
Jul 22 — Jul 291
Wed 7/22
Wed 7/29
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 June 22, 2026.

This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/512:23 pm
DCA
-
KEF
1 stop15h 17m
Delta
Wed 8/128:45 am
KEF
-
DCA
1 stop11h 49m
Delta
Deal found 6/20$603
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:00 pm
DCA
-
KEF
1 stop12h 30m
Delta
Tue 8/1811:25 am
KEF
-
DCA
1 stop9h 34m
Delta
Deal found 6/19$604
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:30 am
DCA
-
KEF
1 stop18h 30m
United Airlines
Thu 11/1912:00 pm
KEF
-
DCA
1 stop10h 48m
United Airlines
Deal found 6/21$606
This Delta deal was found by Cheapflights users on 6/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:49 pm
DCA
-
KEF
2 stops11h 41m
Delta
Wed 8/1211:25 am
KEF
-
DCA
2 stops14h 20m
Delta
Deal found 6/21$608
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:02 am
DCA
-
KEF
1 stop23h 28m
Delta
Wed 8/1911:25 am
KEF
-
DCA
1 stop9h 34m
Delta
Deal found 6/19$610
This Delta deal was found by Cheapflights users on 6/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:02 am
DCA
-
KEF
1 stop23h 28m
Delta
Sun 8/2311:25 am
KEF
-
DCA
1 stop26h 44m
Delta
Deal found 6/19$616
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:20 pm
DCA
-
KEF
1 stop12h 45m
Icelandair
Thu 10/295:00 pm
KEF
-
DCA
1 stop19h 05m
Icelandair
Deal found 6/20$617
This oojo deal was found by Cheapflights users on 6/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:45 pm
DCA
-
KEF
1 stop10h 20m
Icelandair
Wed 10/285:00 pm
KEF
-
DCA
1 stop19h 05m
Icelandair
Deal found 6/19$618
This oojo deal was found by Cheapflights users on 6/18. 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 10/145:14 pm
DCA
-
KEF
1 stop8h 51m
Icelandair
Wed 10/217:55 pm
KEF
-
DCA
1 stop18h 07m
Icelandair
Deal found 6/18$620
This oojo deal was found by Cheapflights users on 6/17. 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.
Sun 9/278:55 am
DCA
-
KEF
1 stop17h 10m
Icelandair
Wed 10/75:10 pm
KEF
-
DCA
1 stop20h 52m
Icelandair
Deal found 6/17$621
This oojo deal was found by Cheapflights users on 6/17. 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 10/18:55 am
DCA
-
KEF
1 stop17h 10m
Icelandair
Tue 10/65:10 pm
KEF
-
DCA
1 stop18h 46m
Icelandair
Deal found 6/17$623
This oojo deal was found by Cheapflights users on 6/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:30 am
DCA
-
KEF
1 stop17h 35m
Icelandair
Fri 12/114:50 pm
KEF
-
DCA
1 stop11h 09m
Icelandair
Deal found 6/21$625

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 June 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$603
(KLM)

One-way from

$316
(oojo)

Popular in

December

Cheapest in

September

Average price

$696
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. 4% potential increase in price ($24 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 June 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 June 22, 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 8/7

12:27 pm-7:40 am

2 stops15h 13m

Reykjavik Keflavik Intl

Tue 8/18

9:30 am-9:45 pm

2 stops16h 15m

$608

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Fri 9/4

9:40 am-7:55 am

1 stop18h 15m

Reykjavik Keflavik Intl

Wed 9/9

9:15 am-9:46 am

2 stops28h 31m

$652

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 8/10

2:45 pm-9:30 am

2 stops14h 45m

Reykjavik Keflavik Intl

Tue 8/18

11:25 am-9:45 pm

2 stops14h 20m

$714

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 8/13

6:00 am-7:55 am

1 stop21h 55m

Reykjavik Keflavik Intl

Tue 8/18

10:00 am-9:48 pm

2 stops15h 48m

$714

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 8/17

11:00 am-10:25 am

2 stops19h 25m

Reykjavik Keflavik Intl

Fri 8/21

7:55 am-10:59 pm

2 stops19h 04m

$752

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 9/27

7:46 am-8:45 am

2 stops20h 59m

Reykjavik Keflavik Intl

Wed 10/7

9:15 am-9:59 pm

2 stops40h 44m

$759

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 10/6

3:55 pm-9:30 am

2 stops13h 35m

Reykjavik Keflavik Intl

Tue 10/13

11:25 am-9:15 pm

2 stops13h 50m

$776

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 7/12

8:25 pm-7:00 am

1 stop30h 35m

Reykjavik Keflavik Intl

Sun 7/19

10:00 am-8:52 am

1 stop26h 52m

$809

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 8/12

7:46 am-8:50 am

1 stop21h 04m

Reykjavik Keflavik Intl

Fri 8/28

9:15 am-10:18 am

1 stop29h 03m

$831

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 9/9

6:00 am-7:00 am

1 stop21h 00m

Reykjavik Keflavik Intl

Sat 9/12

10:00 am-8:55 am

1 stop26h 55m

$990

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 19 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 June 22, 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
682 reviews

Food

6.2

Crew

8.0

Entertainment

6.9

Overall

7.0

Comfort

6.9

Boarding

7.2

Reviews

1 / 20
6.0
Good

William,Jun 2026

SEA - KEF

First time Iceland Air. Ridiculously small amount of leg room, flight was hotter than hades and people kept requesting for cooler air that never came. You pay for everything, no food of any kind unless you pay which I've never seen on a flight of this length. Just seemed like they are cheap as possible about everything. Won't fly with them again if I can avoid it.
Icelandair
7.0
Good
682 reviews
Icelandair
7.0
Good
682 reviews

Food

6.2

Crew

8.0

Entertainment

6.9

Overall

7.0

Comfort

6.9

Boarding

7.2

Reviews

1 / 20
6.0
Good

William,Jun 2026

SEA - KEF

First time Iceland Air. Ridiculously small amount of leg room, flight was hotter than hades and people kept requesting for cooler air that never came. You pay for everything, no food of any kind unless you pay which I've never seen on a flight of this length. Just seemed like they are cheap as possible about everything. Won't fly with them again if I can avoid it.

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 $714, Virgin Atlantic can have you in Iceland from Washington, D.C. Reagan-National Airport in 14h 45m. There are 2784 mi between Washington, D.C. Reagan-National Airport and Iceland. This flight may include one or multiple stops.

  • 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.

See more FAQs

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