$382 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 4/7. 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, 0 bags

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Book Cheap Reagan-National to Iceland Plane Tickets

 
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, Apr 13 - Wed, Apr 22
Icelandair Logo
7:59 pm - 8:10 am
DCA
-
KEF
8h 11m
1 stop
Icelandair Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$553Icelandair
Tue, May 12 - Tue, May 19
Icelandair Logo
3:35 pm - 6:05 am
DCA
-
KEF
10h 30m
1 stop
Icelandair Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$561Icelandair
Fri, May 8 - Tue, May 12
Icelandair Logo
8:00 pm - 8:10 am
DCA
-
KEF
8h 10m
1 stop
Icelandair Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$568Icelandair
Mon, Apr 6 - Tue, Apr 14
Icelandair Logo
7:59 pm - 8:10 am
DCA
-
KEF
8h 11m
1 stop
Icelandair Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$574Icelandair
Thu, Apr 9 - Mon, Apr 13
Icelandair Logo
7:59 pm - 8:10 am
DCA
-
KEF
8h 11m
1 stop
Icelandair Logo
7:55 pm - 7:59 am
KEF
-
DCA
16h 04m
1 stop
$578Icelandair
Tue, Apr 7 - Tue, Apr 14
Icelandair Logo
3:39 pm - 6:05 am
DCA
-
KEF
10h 26m
1 stop
Icelandair Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$579Icelandair
Fri, May 1 - Mon, May 4
Icelandair Logo
8:00 pm - 8:10 am
DCA
-
KEF
8h 10m
1 stop
Icelandair Logo
7:55 pm - 7:59 am
KEF
-
DCA
16h 04m
1 stop
$580Icelandair
Tue, May 12 - Tue, May 19
Icelandair Logo
4:59 pm - 6:05 am
DCA
-
KEF
9h 06m
1 stop
Icelandair Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$581Icelandair
Sun, Apr 12 - Tue, Apr 21
Multiple Airlines Logo
6:00 am - 8:55 am
DCA
-
KEF
22h 55m
1 stop
Multiple Airlines Logo
5:10 pm - 7:59 am
KEF
-
DCA
18h 49m
1 stop
$586Multiple Airlines
Thu, Apr 9 - Wed, Apr 15
Multiple Airlines Logo
7:59 pm - 8:10 am
DCA
-
KEF
8h 11m
1 stop
Multiple Airlines Logo
5:00 pm - 10:59 pm
KEF
-
DCA
9h 59m
1 stop
$587Multiple Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from Washington, D.C. Reagan-National Airport to Iceland?

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 Washington, D.C. Reagan-National Airport to Iceland were found on United Airlines ($734) and Virgin Atlantic ($738).

Good to know

Cheapest flight$382
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.

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.
7.1
IcelandairOverall score based on 622 reviews
7.0Entertainment
8.1Crew
7.0Comfort
6.2Food
7.2Boarding
Airline reviews

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

4.0 OkayAnonymous, Feb 2026
FCO - KEF
Read more Icelandair reviews

Iceland Air severely damaged a checked bag. Additionally, the gate agent caused issues for many passengers who had standard-sized onboard bags that would have passed inspection by any other airline.

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

The Experience Was Torture Spend a few extra dollars and avoid Icelandair at all costs. There is absolutely no refreshments, no food, no drinks. Only water, coffee, tea are free and at only half a tiny cup. Entertainment is limited selection of films, shows and mostly outdated. The seats are smaller than usual, with no cushion, no pillows, no blankets. First time in my life have I witness an airline asking for donations in spare change for a charity. With all the money Icelandair saves by starving the passenger, they can afford to give this charity on their own.

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

It was too cold in the plane my feet froze

Service was excellent. Food and drinks were very good except for a greasy lump of a donut at the end of the flight that left us both feeling internally disgusted.

Handling our luggage was the biggest issue - they lost it and we got it almost 3 days later. Really threw off the beginning of our trip and we really had to change our itinerary accordingly.

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

Information on your arrival and departure airports