DCA - KEF

$386 Find Cheap Flights from Reagan Washington National Airport to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Keflavik Intl departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Reykjavik, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Reykjavik, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Reagan-National to Reykjavik (DCA-KEF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Reykjavik that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Reagan-National to Keflavik Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Reagan-National to Keflavik Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Air Canada Logo
12:55 pm - 8:10 amDCA-KEF
15h 15m2 stops
Air Canada Logo
9:30 am - 12:03 pmKEF-DCA
30h 33m2 stops
$485Air Canada
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Tue, Aug 12 - Thu, Aug 21
United Airlines Logo
6:25 am - 8:30 amDCA-KEF
22h 05m1 stop
United Airlines Logo
9:30 am - 10:18 amKEF-DCA
28h 48m1 stop
$503United Airlines
Find Deal
Sun, Aug 17 - Sun, Aug 24
KLM Logo
5:00 pm - 9:30 amDCA-KEF
12h 30m1 stop
KLM Logo
11:25 am - 6:05 pmKEF-DCA
10h 40m1 stop
$530KLM
Find Deal
Wed, Sep 3 - Wed, Sep 10
Virgin Atlantic Logo
12:05 pm - 9:30 amDCA-KEF
17h 25m2 stops
Virgin Atlantic Logo
11:25 am - 10:54 pmKEF-DCA
15h 29m2 stops
$535Virgin Atlantic
Find Deal
Wed, Sep 3 - Wed, Sep 10
Delta Logo
5:15 pm - 6:20 amDCA-KEF
9h 05m1 stop
Delta Logo
8:30 am - 4:32 pmKEF-DCA
12h 02m1 stop
$555Delta
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Tue, Aug 26 - Mon, Sep 8
Delta Logo
2:00 pm - 6:20 amDCA-KEF
12h 20m2 stops
Delta Logo
11:25 am - 10:54 pmKEF-DCA
15h 29m2 stops
$565Delta
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Sun, Aug 31 - Tue, Sep 9
KLM Logo
5:00 pm - 9:30 amDCA-KEF
12h 30m1 stop
KLM Logo
8:45 am - 7:20 pmKEF-DCA
14h 35m1 stop
$573KLM
Find Deal
Mon, Oct 6 - Mon, Oct 13
Virgin Atlantic Logo
12:05 pm - 9:30 amDCA-KEF
17h 25m2 stops
Virgin Atlantic Logo
11:25 am - 11:19 pmKEF-DCA
15h 54m2 stops
$614Virgin Atlantic
Find Deal
Sat, Aug 30 - Mon, Sep 8
Icelandair Logo
8:00 am - 9:45 pmDCA-KEF
9h 45m1 stop
Icelandair Logo
5:10 pm - 6:59 pmKEF-DCA
29h 49m1 stop
$775Icelandair
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Mon, Aug 11 - Thu, Aug 21
Icelandair Logo
1:45 pm - 8:45 amDCA-KEF
15h 00m1 stop
Icelandair Logo
5:00 pm - 7:46 amKEF-DCA
18h 46m1 stop
$779Icelandair
Find Deal
Wed, Oct 22 - Wed, Oct 29
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KAYAK's insights & trends for Reagan-National to Keflavik Intl flights

Get data-powered insights and trends into flights from Reagan-National to Keflavik Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Reykjavik?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Reagan Washington National Airport to Reykjavik were found on Air Canada ($485) and United Airlines ($503).

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Good to know

Low seasonDecember
High seasonMarch
Cheapest flight$386
Best time to beat the crowds with an average 49% drop in price.
Most popular time to fly and prices are also 37% lower on average.
Flight from Reagan Washington National Airport to Reykjavik

When to book flights from Reagan-National to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Reagan-National to Keflavik Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Reykjavik flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport was $386 for a one-way ticket and $485 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Reykjavik?

    Yes, you’ll need a passport to travel to Reykjavik from Reagan Washington National Airport.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Reykjavik?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Reykjavik?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Reagan Washington National Airport and Reykjavik, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Reykjavik?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Reykjavik.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Reykjavik?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Reykjavik?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Reykjavik with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and KEF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Reykjavik?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Reykjavik from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Reagan-National to Keflavik Intl

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Reykjavik. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Keflavik Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 488 reviews
7.1Boarding
7.0Entertainment
6.3Food
8.0Crew
7.0Comfort
Airline reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

10.0 ExcellentJames, Apr 2025MAN - KEF
Read more Icelandair reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

take snacks and food. purchase options in flight are not great

Everything you need to know for your flight from Reagan-National to Keflavik Intl

Information on your arrival and departure airports

Keflavik Intl (KEF)
Reagan Washington National Airport (DCA)

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