$369 Find Cheap Flights from Reagan Washington National Airport to Iceland

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 Iceland departing on 8/25. 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
1 adult, Economy

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Cheap Flights from Reagan-National to Iceland

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Iceland 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Iceland

Mon, Aug 18 - Mon, Aug 25
Air Canada Logo
12:55 pm - 8:15 amDCA-KEF
15h 20m2 stops
Air Canada Logo
9:50 am - 9:48 pmKEF-DCA
15h 58m2 stops
$471Air Canada
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Wed, Aug 6 - Wed, Aug 20
United Airlines Logo
9:40 am - 8:10 amDCA-KEF
18h 30m1 stop
United Airlines Logo
9:30 am - 10:28 amKEF-DCA
28h 58m2 stops
$475United Airlines
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Mon, Aug 18 - Mon, Aug 25
Air Canada Logo
12:55 pm - 8:15 amDCA-KEF
15h 20m2 stops
Air Canada Logo
9:50 am - 10:27 pmKEF-DCA
16h 37m1 stop
$477Air Canada
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Mon, Aug 18 - Mon, Aug 25
Air Canada Logo
11:00 am - 8:15 amDCA-KEF
17h 15m1 stop
Air Canada Logo
9:50 am - 6:02 pmKEF-DCA
12h 12m1 stop
$483Air Canada
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Tue, Aug 5 - Tue, Aug 19
United Airlines Logo
8:00 pm - 8:30 amDCA-KEF
32h 30m1 stop
United Airlines Logo
9:50 am - 8:57 amKEF-DCA
27h 07m1 stop
$487United Airlines
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Tue, Aug 12 - Thu, Aug 21
Air Canada Logo
12:55 pm - 8:10 amDCA-KEF
39h 15m2 stops
Air Canada Logo
9:30 am - 12:03 pmKEF-DCA
30h 33m2 stops
$488Air Canada
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Mon, Sep 1 - Tue, Sep 9
United Airlines Logo
3:25 pm - 7:00 amDCA-KEF
11h 35m1 stop
United Airlines Logo
11:00 am - 5:42 pmKEF-DCA
10h 42m1 stop
$490United Airlines
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Sun, Aug 17 - Tue, Aug 26
Virgin Atlantic Logo
6:05 am - 9:30 amDCA-KEF
23h 25m1 stop
Virgin Atlantic Logo
11:25 am - 6:14 pmKEF-DCA
10h 49m1 stop
$500Virgin Atlantic
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Mon, Aug 11 - Wed, Aug 20
Delta Logo
6:00 am - 6:20 amDCA-KEF
20h 20m1 stop
Delta Logo
11:25 am - 6:59 pmKEF-DCA
11h 34m1 stop
$502Delta
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Mon, Aug 11 - Tue, Aug 26
Delta Logo
6:00 am - 6:20 amDCA-KEF
20h 20m1 stop
Delta Logo
8:50 am - 9:48 pmKEF-DCA
16h 58m2 stops
$507Delta
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KAYAK's insights & trends for Reagan-National to Iceland flights

Get data-powered insights and trends into flights from Reagan-National to Iceland 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 Iceland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Iceland, 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 Iceland is December, when tickets cost $327 (return) on average. On the other hand, the most expensive months are July and October, when the average cost of round-trip tickets is $763 and $732 respectively.

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Good to know

Low seasonDecember
High seasonMarch
Cheapest flight$369
Best time to beat the crowds with an average 55% drop in price.
Most popular time to fly and prices are also 44% lower on average.
Flight from Reagan Washington National Airport to Reykjavik

FAQs - booking Iceland flights

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

    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 Iceland.

  • 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 Iceland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport to Iceland 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 Iceland?

    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 from Reagan Washington National Airport to Iceland with an airline and back with another airline.

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

    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 from Reagan Washington National Airport to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Iceland?

    The cheapest time of day to fly to Iceland is generally in the evening, when round-trip flights cost $497 on average. Morning departures are around 47% more expensive than evening flights, on average. The most expensive time of day to fly to Iceland is generally in the morning, which is peak travel time and where the average cost of a ticket is $730.

Reviews of the top airline flying from Reagan-National to Iceland

 
Need help choosing which airline to fly with from Reagan-National to Iceland? 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 514 reviews
8.0Crew
6.9Comfort
7.1Boarding
7.0Entertainment
6.2Food
Airline reviews

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

8.0 ExcellentDrew, Jul 2025BOS - AMS
Read more Icelandair reviews

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

The plane was very small and the aisle was so narrow that every time someone walked by they rubbed against me, so it was very uncomfortable.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Paid for a Premium seat...minimal recline, no footrest. Maybe slightly wider than a cheap economy seat. Zero chance of getting any rest on this plane

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

I had an exit row and so was Comfortable on the long flight.

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

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)

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