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Reagan-National

$552+ Cheap flights from Iceland to Reagan-National (DCA)

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DCA
mar. 4 — mar. 111
mié. 3/4
mié. 3/11
1 adult, Economy
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Cheap flight deals from Iceland to Reagan-National

Cheapest flights from Iceland to Reagan-National
Explore the most affordable flight options available from Iceland to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrero 2, 2026.

This Flighttix deal was found by Cheapflights users on 1/31. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/175:00 pm
KEF
-
DCA
1 stop28h 18m
Multiple Airlines
mar. 3/246:00 am
DCA
-
KEF
1 stop20h 10m
Multiple Airlines
Deal found 1/31$552
This Justfly.com deal was found by Cheapflights users on 1/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/269:55 am
KEF
-
DCA
1 stop10h 23m
Multiple Airlines
vie. 4/37:30 am
DCA
-
KEF
1 stop18h 35m
Multiple Airlines
Deal found 1/31$637
This Justfly.com deal was found by Cheapflights users on 1/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/129:55 am
KEF
-
DCA
1 stop15h 29m
Multiple Airlines
sáb. 3/217:00 pm
DCA
-
KEF
1 stop22h 45m
Multiple Airlines
Deal found 1/31$642
This Priceline deal was found by Cheapflights users on 2/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/185:00 pm
KEF
-
DCA
1 stop19h 01m
Multiple Airlines
mié. 3/256:00 am
DCA
-
KEF
1 stop20h 10m
Multiple Airlines
Deal found 2/1$723
This FlightHub deal was found by Cheapflights users on 2/1. 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.
jue. 2/54:50 pm
KEF
-
DCA
1 stop11h 09m
Multiple Airlines
mar. 2/103:25 pm
DCA
-
KEF
1 stop9h 40m
Multiple Airlines
Deal found 2/1$729
This Justfly.com deal was found by Cheapflights users on 1/30. 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.
sáb. 1/314:50 pm
KEF
-
DCA
1 stop11h 09m
Multiple Airlines
mié. 2/43:25 pm
DCA
-
KEF
1 stop9h 40m
Multiple Airlines
Deal found 1/30$731
This FlightHub deal was found by Cheapflights users on 2/1. 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.
sáb. 2/289:55 am
KEF
-
DCA
1 stop10h 03m
Multiple Airlines
sáb. 3/76:45 pm
DCA
-
KEF
1 stop22h 00m
Multiple Airlines
Deal found 2/1$744
This American Airlines deal was found by Cheapflights users on 1/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1711:50 am
KEF
-
DCA
2 stops26h 09m
American Airlines
mar. 3/246:20 am
DCA
-
KEF
2 stops24h 30m
American Airlines
Deal found 1/31$860
This American Airlines deal was found by Cheapflights users on 2/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/1811:50 am
KEF
-
DCA
2 stops26h 09m
American Airlines
mié. 3/256:20 am
DCA
-
KEF
2 stops24h 25m
American Airlines
Deal found 2/1$864

Find flight deals from Iceland to Reagan-National

Keep the following information in mind while searching for Iceland to Reagan-National flight deals. Data was last updated febrero 2, 2026.

Round-trip from

$552
(Flighttix)

Popular in

March

Cheapest in

October

Average price

$377
From Iceland to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland to Reagan-National 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 febrero 2, 2026.
Use the filters below to find and compare flights from Iceland to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Iceland

Fly to

Reagan-National

Route

Depart

Return

Price

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

mar. 3/17

5:00 pm-5:18 pm

1 stop28h 18m

Washington, D.C. Reagan-National

mar. 3/24

6:00 am-6:10 am

1 stop20h 10m

$552

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

jue. 3/26

9:55 am-4:18 pm

1 stop10h 23m

Washington, D.C. Reagan-National

vie. 4/3

7:30 am-6:05 am

1 stop18h 35m

$637

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

jue. 3/12

9:55 am-4:20 pm

1 stop10h 25m

Washington, D.C. Reagan-National

sáb. 3/21

3:55 pm-9:45 pm

1 stop25h 50m

$660

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

mié. 3/18

5:00 pm-8:01 am

1 stop19h 01m

Washington, D.C. Reagan-National

mié. 3/25

6:00 am-6:10 am

1 stop20h 10m

$723

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

sáb. 2/28

9:55 am-2:58 pm

1 stop10h 03m

Washington, D.C. Reagan-National

sáb. 3/7

6:45 pm-9:45 pm

1 stop22h 00m

$744

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

mar. 3/17

11:50 am-9:59 am

2 stops26h 09m

Washington, D.C. Reagan-National

mar. 3/24

6:20 am-10:50 am

2 stops24h 30m

$860

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

mié. 3/18

11:50 am-9:59 am

2 stops26h 09m

Washington, D.C. Reagan-National

mié. 3/25

6:20 am-10:45 am

2 stops24h 25m

$864

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

jue. 3/12

3:40 pm-10:36 pm

2 stops34h 56m

Washington, D.C. Reagan-National

sáb. 3/21

11:00 am-3:25 pm

2 stops24h 25m

$888

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

mar. 3/17

11:50 am-9:59 am

2 stops26h 09m

Washington, D.C. Reagan-National

mar. 3/24

6:20 am-10:50 am

2 stops24h 30m

$947

ReykjavikWashington, D.C.

KEF - DCA

KEFDCA

Reykjavik Keflavik Intl

jue. 3/26

11:45 am-9:59 am

2 stops26h 14m

Washington, D.C. Reagan-National

vie. 4/3

10:30 pm-9:30 am

2 stops31h 00m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 21 results
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Best time to book a flight from Iceland to Reagan-National

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

Related info for your journey

Find useful and relevant information for your journey from Iceland to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

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

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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Alternative routes for Iceland to Reagan-National

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