Popular airlines from Ronald Reagan Washington National Airport (DCA) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Washington to Reykjavik (DCA-KEF)

Prices were available within the past 7 days and start at $393 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, Apr 13 - Wed, Apr 22
DCA
Washington
KEF
Reykjavik
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Apr 13 from Washington to Reykjavik, returning Wed, Apr 22, priced at $505 found 4 days ago
Scandinavian Airlines
Mon, Apr 13 - Tue, Apr 21
DCA
Washington
KEF
Reykjavik
$519 Roundtrip, found 4 days ago
$519
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, Apr 13 from Washington to Reykjavik, returning Tue, Apr 21, priced at $519 found 4 days ago
Scandinavian Airlines
Thu, Apr 16 - Wed, Apr 22
DCA
Washington
KEF
Reykjavik
$520 Roundtrip, found 4 days ago
$520
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Thu, Apr 16 from Washington to Reykjavik, returning Wed, Apr 22, priced at $520 found 4 days ago
Virgin Atlantic
Fri, Apr 24 - Thu, Apr 30
DCA
Washington
KEF
Reykjavik
$538 Roundtrip, found 2 days ago
$538
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Fri, Apr 24 from Washington to Reykjavik, returning Thu, Apr 30, priced at $538 found 2 days ago
Delta
Thu, Apr 16 - Mon, Apr 20
DCA
Washington
KEF
Reykjavik
$538 Roundtrip, just found
$538
Roundtrip
just found
Select Delta flight, departing Thu, Apr 16 from Washington to Reykjavik, returning Mon, Apr 20, priced at $538 just found
Scandinavian Airlines
Mon, Mar 9 - Thu, Mar 19
DCA
Washington
KEF
Reykjavik
$538 Roundtrip, found 3 days ago
$538
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Mon, Mar 9 from Washington to Reykjavik, returning Thu, Mar 19, priced at $538 found 3 days ago
Air Canada
Wed, Jul 29 - Fri, Aug 21
DCA
Washington
KEF
Reykjavik
$542 Roundtrip, found 3 hours ago
$542
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Wed, Jul 29 from Washington to Reykjavik, returning Fri, Aug 21, priced at $542 found 3 hours ago
Virgin Atlantic
Thu, Apr 16 - Mon, Apr 20
DCA
Washington
KEF
Reykjavik
$543 Roundtrip, just found
$543
Roundtrip
just found
Select Virgin Atlantic flight, departing Thu, Apr 16 from Washington to Reykjavik, returning Mon, Apr 20, priced at $543 just found
United
Thu, Aug 20 - Tue, Aug 25
DCA
Washington
KEF
Reykjavik
$543 Roundtrip, found 2 days ago
$543
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 20 from Washington to Reykjavik, returning Tue, Aug 25, priced at $543 found 2 days ago
Air Canada
Fri, Aug 14 - Sun, Aug 23
DCA
Washington
KEF
Reykjavik
$545 Roundtrip, found 3 days ago
$545
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Aug 14 from Washington to Reykjavik, returning Sun, Aug 23, priced at $545 found 3 days ago

Find the cheapest month to fly from Washington (DCA) to Reykjavik (KEF)

September is typically the cheapest month to fly

From $373 - $859 per traveler.

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $2,484
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $2,484
Flights from Washington (DCA) to Reykjavik (KEF)
Origin airport
Ronald Reagan Washington National
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Icelandair, KLM, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$504
Distance
2785 mi

Washington to Reykjavik Flights

The cheapest times to fly from Washington to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Reykjavik are during the month of April. You can find some of the cheapest flights from Washington to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Reykjavik

Sunday is one of the best days to book for cheap flights from Washington to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Reykjavik in 2026. You can also book with separate airlines for your outbound and return journeys, from $393 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF) cost?
Get a cheap one-way flight from $393 or cheap return flight from $505 from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF)?
The cheapest month to fly from DCA to KEF is April, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
Which airlines fly direct from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF)?
While Washington, DC (DCA-Ronald Reagan Washington National) has no direct flights to Keflavik Intl. Airport (KEF), other airports have nonstop options. Taking off from Washington Dulles Intl. Airport (IAD) will get you to Reykjavik without any detours.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF)?
To find the cheapest airline that'll fly you from DCA to KEF, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF)?
Nonstop flights from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to KEF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on a range of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF)?
To avoid potential delays on the Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF) last-minute?
Last-minute fares from DCA to KEF are generally more expensive. For the lowest rates, start searching for flights ahead of time. That being said, if you're flexible with your travel plans, you may score a cheap fare right before your journey.
Is it cheaper to book a DCA to KEF flight and hotel package?
Compared with arranging flights and hotels separately, booking a DCA to KEF flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Keflavik Intl. Airport (KEF)?
It's usually possible to cancel or reschedule your DCA to KEF flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.