Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

DCA - KEF

Find cheap flights from Reagan Washington National Airport to Reykjavik from $387

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 6/9. 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
0 bags
Wed 6/12
Wed 6/19

Search hundreds of travel sites at once for deals on flights to Reykjavik

 
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
In the last 7 days travelers have searched 41,771,603 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Reagan-National to Keflavik Intl (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 Keflavik Intl 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
6:09 am - 10:55 amDCA-KEF
23h 46m2 stops
11:50 am - 11:32 pmKEF-DCA
16h 42m2 stops
$524British Airways
Find Deal
Fri, Nov 8 - Sat, Nov 16
11:00 am - 8:35 amDCA-KEF
17h 35m1 stop
10:00 am - 10:19 amKEF-DCA
28h 19m1 stop
$528Air Canada
Find Deal
Tue, Oct 1 - Tue, Oct 8
5:33 pm - 4:55 pmDCA-KEF
19h 22m2 stops
10:00 am - 11:32 pmKEF-DCA
17h 32m2 stops
$541Finnair
Find Deal
Mon, Oct 21 - Tue, Oct 29
12:55 pm - 8:35 amDCA-KEF
15h 40m2 stops
1:10 am - 10:19 amKEF-DCA
37h 09m2 stops
Sun, Sep 29 - Thu, Oct 10
8:40 pm - 8:35 amDCA-KEF
31h 55m2 stops
1:10 am - 10:19 amKEF-DCA
37h 09m2 stops
Mon, Sep 30 - Thu, Oct 10
10:00 am - 6:20 amDCA-KEF
16h 20m1 stop
11:25 am - 9:16 pmKEF-DCA
13h 51m1 stop
$572Delta
Find Deal
Sun, Sep 22 - Tue, Oct 1
10:00 am - 6:20 amDCA-KEF
16h 20m2 stops
9:30 am - 6:46 pmKEF-DCA
13h 16m2 stops
$587Delta
Find Deal
Sun, Aug 11 - Thu, Aug 22
8:30 am - 9:50 pmDCA-KEF
9h 20m1 stop
10:00 am - 7:42 amKEF-DCA
25h 42m1 stop
$711Icelandair
Find Deal
Fri, Oct 4 - Mon, Oct 14
8:30 am - 9:50 pmDCA-KEF
9h 20m1 stop
10:00 am - 5:44 pmKEF-DCA
11h 44m1 stop
$714Icelandair
Find Deal
Tue, Jun 4 - Tue, Jun 11
5:33 pm - 4:55 pmDCA-KEF
19h 22m2 stops
8:45 am - 11:19 pmKEF-DCA
18h 34m2 stops
$761Finnair
Find Deal
Mon, Sep 23 - Fri, Oct 4

Flights from Reagan-National to Keflavik Intl - Travel Insights & Trends

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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport is January, where tickets cost $304 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $585 and $581 respectively.

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Reagan-National Airport to Reykjavik Keflavik Intl Airport, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 53 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Reagan Washington National Airport to Reykjavik found on KAYAK was with Icelandair for $401. British Airways proposed a round-trip connection from $524 and Air Canada from $528.

Good to know

Low season

January

High season

August

Cheapest flight

$387
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 12% 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 $387 for a one-way ticket and $524 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?

    Star Alliance, SkyTeam, 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.

See more FAQs

Top airlines 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.
7.2
PLAYOverall score based on 67 reviews
7.5Boarding
5.2Food
6.5Comfort
4.3Entertainment
8.3Crew
Airline reviews

did not get the seats we had specially paid for

2.0 MediocreWalter, Apr 2024ALC - KEF
Read more about PLAY reviews

did not get the seats we had specially paid for

This is a no frills airline. You cant expect much for the price. Low cost flight, clean, nice staff. That's all I need for the price. If you want more, book with another airline and pay more. For Europe trips, PLAY is the ONLY airline I use

Misleading instructions for check in. Although I did virtual check in and was instructed to head to security, once I was at security, they told me to go back to Play ticket counter and get paper tickets. Also, beware that Play doesn’t participate in TSA PreCheck. I didn’t know that, despite entering PreCheck info when I purchased the tickets. I wasted time in the TSA PreCheck line as well. So we had two setbacks at check in.

It's a budget airline, so forewarned is forearmed. Yes, you pay for everything like carry-on, checked baggage, seat selection, but that's becoming the case with major airlines. Bringing your own snacks and entertainment on board is highly recommended. It's no frills, but the crew, the plane and the flight itself was great. If you want pampering go for a larger airline. If you just want to get from A to B in comfort and safety, Play is a great choice.

It is a low cost airline. Staff are courteous. There is no entertainment. Food is purchased.

Upon boarding, the people at the gate were extremely rude, there were no outlets on a 6 hour international flight, there was no entertainment, all food and drink was purchase only (even snacks), and my seat reclining function was fully broken. The only redeeming quality was the flight attendants were extremely nice. This was by far the worst flight I have ever been on in my entire life

I don’t know how international flights can’t have media screens to keep people entertained for the long flight. Ugh.

Typical experience for budget airline. Boarding from KEF required bus transit from the gate to plane, so if you had "priority boarding" it was useless as it was simply a free-for-all when getting off the bus. But still no issues with getting our luggage into overhead bin so not really a problem.

Was very apprehensive about flying Play, but the flight was fine. Nothing special, nothing horrible. Fair price to get from New York to Iceland.

I wasn’t able to check in online the day before or the day of because their web configuration or business model idk. I arrived an hour early and check was closed and there was no one around to speak to and eventually was told there was no possible way to get a digital ticket despite I had no luggage to check and would have easily made it through security to boarding and had to pay for a new ticket for $330 ontop of the $169 I spend for the ticket and then I missed my rental car for $305 because I only arrived at midnight instead of noon that I was originally intended. All booked through kayak. I hope there is some kind of insurance from kayak because this was totally preventable had I not been blocked by play air from getting my check in and plane ticket.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Book cheap flights from Washington, D.C. to Reykjavik

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Reykjavik found on KAYAK in the last 72 hours.
6/9Sun
1 stop
17h 36mDCA-KEF
$387
5/29Wed
1 stopIcelandair
9h 20mDCA-KEF
$401
9/27Fri
1 stopIcelandair
9h 20mDCA-KEF
$404
9/27Fri
1 stopIcelandair
9h 20mDCA-KEF
$405
9/29Sun
3 stops
22h 15mDCA-KEF
$451
9/29Sun
2 stopsAir Canada
15h 40mDCA-KEF
$495
9/30Mon
2 stopsAir Canada
11h 40mDCA-KEF
$501
7/13Sat
1 stopDelta
12h 00mDCA-KEF
$504
9/13Fri
2 stopsUnited Airlines
21h 35mDCA-KEF
$509
5/18Sat
2 stopsDelta
14h 10mDCA-KEF
$544

Search by stops

Search by airline

Search by price

Last minute flights from Reagan-National to Keflavik Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Reykjavik that are departing in the next 10 days.
5/14Tue
multi-stopDelta
12h 22mDCA-KEF
5/20Mon
multi-stopDelta
12h 30mKEF-DCA
$612
5/14Tue
multi-stopAir France
16h 54mDCA-KEF
5/22Wed
multi-stopAir France
10h 05mKEF-DCA
$682
5/14Tue
multi-stopAir France
16h 12mDCA-KEF
5/22Wed
multi-stopAir France
35h 57mKEF-DCA
$693
5/15Wed
multi-stopKLM
17h 25mDCA-KEF
5/17Fri
multi-stopKLM
13h 33mKEF-DCA
$802
5/14Tue
multi-stop
36h 31mDCA-KEF
5/21Tue
multi-stop
36h 22mKEF-DCA
$859
5/17Fri
multi-stop
25h 56mDCA-KEF
5/19Sun
multi-stop
25h 22mKEF-DCA
$965
5/18Sat
multi-stopIcelandair
10h 35mDCA-KEF
5/25Sat
multi-stopIcelandair
12h 45mKEF-DCA
$998
5/17Fri
multi-stopIcelandair
22h 20mDCA-KEF
5/20Mon
multi-stopIcelandair
25h 51mKEF-DCA
$1,035
5/18Sat
multi-stopBritish Airways
23h 30mDCA-KEF
5/25Sat
multi-stopBritish Airways
28h 02mKEF-DCA
$1,155
5/14Tue
multi-stopBritish Airways
36h 45mDCA-KEF
5/19Sun
multi-stopBritish Airways
34h 03mKEF-DCA
$1,541

Search by stops

Search by airline

Search by price

Reagan Washington National Airport - Reykjavik Flights

Departure:

Reagan Washington National Airport (undefined)United States

Destination:

Reykjavik (KEF)Iceland

Cabin classes: