$354 Find Cheap Flights from Iceland to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 5/18. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Iceland to Washington, D.C.

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Iceland to Washington, D.C. 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 Iceland to Washington, D.C.

Wed, Oct 14 - Thu, Nov 12
Icelandair Logo
5:00 pm - 7:25 pm
KEF
-
BWI
6h 25mnonstop
Icelandair Logo
7:40 pm - 6:30 am
BWI
-
KEF
5h 50mnonstop
$543Icelandair
Fri, Sep 4 - Sat, Sep 19
Icelandair Logo
5:00 pm - 7:25 pm
KEF
-
BWI
6h 25mnonstop
Icelandair Logo
8:30 pm - 6:25 am
BWI
-
KEF
5h 55mnonstop
$566Icelandair
Wed, Oct 14 - Thu, Nov 12
Multiple Airlines Logo
4:55 pm - 6:45 am
KEF
-
BWI
17h 50m
1 stop
Multiple Airlines Logo
7:40 pm - 6:30 am
BWI
-
KEF
5h 50mnonstop
$732Multiple Airlines
Mon, Jun 15 - Wed, Jun 24
Multiple Airlines Logo
9:00 am - 10:19 am
KEF
-
DCA
29h 19m
3 stops
Multiple Airlines Logo
6:00 am - 7:40 am
DCA
-
KEF
21h 40m
3 stops
$740Multiple Airlines
Mon, Jun 8 - Sun, Jun 14
United Airlines Logo
11:30 am - 1:55 pm
KEF
-
IAD
6h 25mnonstop
United Airlines Logo
10:35 pm - 8:30 am
IAD
-
KEF
5h 55mnonstop
$761United Airlines
Wed, Jun 3 - Wed, Jun 10
United Airlines Logo
11:30 am - 1:55 pm
KEF
-
IAD
6h 25mnonstop
United Airlines Logo
3:39 pm - 8:50 am
IAD
-
KEF
13h 11m
1 stop
$764United Airlines
Mon, Jun 15 - Wed, Jun 24
Air Canada Logo
10:00 am - 6:13 pm
KEF
-
DCA
12h 13m
1 stop
Air Canada Logo
12:40 pm - 7:55 am
DCA
-
KEF
15h 15m
2 stops
$773Air Canada
Mon, Jun 15 - Wed, Jun 24
Air Canada Logo
10:00 am - 9:55 pm
KEF
-
DCA
15h 55m
2 stops
Air Canada Logo
12:40 pm - 7:55 am
DCA
-
KEF
15h 15m
2 stops
$776Air Canada
Mon, May 18 - Wed, May 27
Virgin Atlantic Logo
11:25 am - 11:44 pm
KEF
-
DCA
16h 19m
2 stops
Virgin Atlantic Logo
12:27 pm - 9:30 am
DCA
-
KEF
17h 03m
2 stops
$790Virgin Atlantic
Mon, Jun 1 - Mon, Jun 8
Virgin Atlantic Logo
11:25 am - 5:07 pm
KEF
-
DCA
9h 42m
1 stop
Virgin Atlantic Logo
12:29 pm - 9:30 am
DCA
-
KEF
17h 01m
2 stops
$792Virgin Atlantic
Booking Insights

KAYAK's insights & trends for flights to Washington, D.C.

Get data-powered insights and trends for flights to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Washington, D.C.?

The average price of all round-trip flights to Washington, D.C. clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Thursday where round-trip tickets can be as cheap as $362. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $787 on average.

What is the cheapest time of day to fly to Washington, D.C.?

The average price for all round-trip flights to Washington, D.C. depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington, D.C. is generally in the evening, when round-trip flights cost $588 on average. The most expensive time of day to fly to Washington, D.C. is generally at night, which is peak travel time and where the average cost of a ticket is $721.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $244.

Good to know

Cheapest flight$354
Flight from Reykjavik to Washington, D.C.

FAQs - booking Washington, D.C. flights

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    4 miles away from Washington, D.C.’s city center, Reagan Washington National Airport is the closest of the 2 major airports in the city. There are 22 miles separating Washington, D.C. city center to Washington Dulles Airport.

  • How much is a flight to Washington, D.C.?

    On average, a flight to Washington, D.C. costs $562. The cheapest price found on KAYAK in the last 2 weeks cost $402 and departed from Reykjavik Keflavik Intl Airport.

  • How does KAYAK find such low prices on flights to Washington, D.C.?

    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 to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Washington, D.C.?

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

  • What is the Hacker Fare option on flights to Washington, D.C.?

    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 Washington, D.C. 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 to Washington, D.C.?

    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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington, D.C.

  • Looking for a cheap flight? 25% of our users found flights on this route for $488 or less one-way.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

Reviews of the top airline flying from Iceland to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Iceland to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Washington, D.C.? 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 637 reviews
6.9Entertainment
8.0Crew
6.9Comfort
7.2Boarding
6.2Food
Airline reviews

Screen didn't work, and neither did the button to tilt the seat even though the seat was comfortable

8.0 ExcellentSimon, Apr 2026
KEF - LHR
Read more Icelandair reviews

Screen didn't work, and neither did the button to tilt the seat even though the seat was comfortable

The most uncomfortable seat i’ve ever had on a flight

Waiting area on top of stairs before Boarding the bus wasn’t great. Took a long time to load the bus to gate.

The real reason why the flying experience with Icelandair ---was mediocre was because of not being able to enter DC airspace yesterday evening. This obviously was out of your control and do realize this is a safety issue. I did notice---that everything was being done to get us to Washington Dulles and we did arrive at Dulles SAFELY with just a 4 hour delay. Thank you!

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.

Nice, quick flight. There were lots of empty seats so they told me I could sit next to the emergency exit where I would have more legroom.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Overall satisfied and would fly with them again. They could improve the check-in efficiency at BOS, we got backed up because it seemed there were passengers requiring much more time for check in.

The customer service was unbeatable from the wheelchair assist team to the flight attendants. The pilot also did an excellent job managing the turbulence.

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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Owings Mills
Greenbelt
Glen Burnie
Edgewood
Ellicott City
Colonial Beach
Pikesville
Camp Springs
Hunt Valley
Lutherville Timonium
Westminster
Stevensville
Chesapeake Beach
Capitol Heights

Everything you need to know for your flight to Washington, D.C.

Cabin class types available on flights to Washington, D.C.

Cabin classes available on flights to Washington, D.C.. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.