WAS - KEF

$174 Find Cheap Flights from Washington, D.C. to Reykjavik

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Keflavik Intl departing on 9/13. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Reykjavik Keflavik Intl Airport

 
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
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Flight Deals

Cheap Flights from Washington, D.C. to Reykjavik (WAS-KEF)

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

Mon, Oct 13 - Fri, Oct 17
PLAY Logo
6:50 pm - 4:55 amBWI-KEF
6h 05mnonstop
PLAY Logo
3:05 pm - 5:40 pmKEF-BWI
6h 35mnonstop
$270PLAY
Find Deal
Fri, Oct 3 - Fri, Oct 10
PLAY Logo
6:50 pm - 4:55 amBWI-KEF
6h 05mnonstop
PLAY Logo
3:05 pm - 5:40 pmKEF-BWI
6h 35mnonstop
$271PLAY
Find Deal
Mon, Sep 29 - Wed, Oct 8
Icelandair Logo
8:30 pm - 6:25 amIAD-KEF
5h 55mnonstop
Icelandair Logo
7:45 pm - 10:10 pmKEF-IAD
6h 25mnonstop
$348Icelandair
Find Deal
Wed, Dec 3 - Wed, Dec 10
Icelandair Logo
7:40 pm - 6:35 amIAD-KEF
5h 55mnonstop
Icelandair Logo
4:50 pm - 6:30 pmKEF-IAD
6h 40mnonstop
$352Icelandair
Find Deal
Mon, Oct 13 - Thu, Oct 16
Scandinavian Airlines Logo
10:05 pm - 4:20 pmIAD-KEF
14h 15m1 stop
Scandinavian Airlines Logo
10:20 am - 7:59 pmKEF-IAD
13h 39m1 stop
$416Scandinavian Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 14
 Logo
7:00 am - 7:00 amDCA-KEF
20h 00m1 stop
 Logo
9:30 am - 10:20 amKEF-DCA
28h 50m1 stop
Sun, Sep 7 - Sun, Sep 14
United Airlines Logo
7:25 am - 8:30 amDCA-KEF
21h 05m1 stop
United Airlines Logo
9:30 am - 10:20 amKEF-DCA
28h 50m1 stop
$559United Airlines
Find Deal
Fri, Sep 5 - Wed, Sep 10
United Airlines Logo
6:45 pm - 8:15 amDCA-KEF
9h 30m1 stop
United Airlines Logo
9:30 am - 2:22 pmKEF-DCA
32h 52m2 stops
$560United Airlines
Find Deal
Wed, Jan 28 - Sun, Feb 1
 Logo
9:20 pm - 3:45 pmDCA-KEF
37h 25m2 stops
 Logo
3:20 pm - 9:56 pmKEF-DCA
35h 36m2 stops
Fri, Oct 24 - Fri, Oct 31
Scandinavian Airlines Logo
6:05 am - 10:45 amDCA-KEF
48h 40m2 stops
Scandinavian Airlines Logo
11:30 am - 10:59 pmKEF-DCA
39h 29m2 stops
$613Scandinavian Airlines
Find Deal
Expert advice

Expert advice for your flight from Washington, D.C. to Keflavik Intl

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
PLAY

PLAY basic plus includes priority boarding and a carry-on bag up to 26 pounds.


PLAY offers extra legroom seats with up to 10 additional inches of pitch for a fee.

Read more about PLAYby Stefanie Waldek
Icelandair

Saga Premium includes lounge access, two 70-pound checked bags, and complimentary meals and drinks.


Economy class offers extra legroom seats with up to 40 inches of pitch in select areas.

Read more about Icelandairby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on PLAY and Icelandair

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

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

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

What is the cheapest Washington, D.C. to Reykjavik Keflavik Intl Airport flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Washington, D.C. to Reykjavik Keflavik Intl Airport costs $281 on the route between Baltimore (BWI) and Reykjavik Keflavik Intl Airport (KEF). Over the past month, this route was, on average, 13% cheaper than other Washington, D.C.-Reykjavik Keflavik Intl Airport routes. It is also the most popular route.

What’s the cheapest day of the week to fly from Washington, D.C. to Reykjavik?

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

When flying from Washington, D.C. to Reykjavik, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Sundays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. 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. to Reykjavik Keflavik Intl Airport is October, where tickets cost $295 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $533 and $499 respectively.

Can I save money by flying with a layover from Washington, D.C. to Reykjavik Keflavik Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $1,404, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. 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 week.

To get a below average price on the flight from Washington, D.C. to Reykjavik Keflavik Intl Airport, you should book around 3 weeks before departure, which saves you about 35% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$174
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 31% lower on average.
Flight from Baltimore to Reykjavik-Keflavik Airport

When to book flights from Washington, D.C. to Keflavik Intl

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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.

Flights from Washington, D.C. to Keflavik Intl: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Washington, D.C. to Keflavik Intl 
Lei-SeaFlew with IcelandairIAD-KEFAug 2024
KEF is not like American airport, not a lot of seating and gate is announced when boarding starts so be prepared to move quickly. Food is good in airport and lots of seating around the food areas.
MilyFlew with PLAYIAD-KEFMar 2024
Come at least two hours earlier than your boarding time. These “discount” Icelandic airlines are barebones with instructions. Eat outside the airport beforehand. The food sold on Play is very overpriced.

FAQs for booking Washington, D.C. to Reykjavik flights

  • What is the cheapest flight from Washington, D.C. to Reykjavik Keflavik Intl Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Reykjavik Keflavik Intl Airport was $174 for a one-way ticket and $270 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Reykjavik?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Washington, D.C. and on arrival in Reykjavik.

  • Which airports will I be using when flying from Washington, D.C. to Reykjavik?

    Washington, D.C. has 2 major airports: Washington, D.C. Reagan-National and Washington, D.C. Dulles Intl. Reykjavik Keflavik Intl is the only airport in Reykjavik. You’ll usually find the cheapest deals if you fly from Baltimore/Washington Airport.

  • Which airlines offer Wi-Fi service onboard planes from Washington, D.C. to Reykjavik?

    Only SWISS offers inflight Wi-Fi service on the Washington, D.C. to Reykjavik flight route.

  • Which aircraft models fly most regularly from Washington, D.C. to Reykjavik?

    The Boeing 777 is the aircraft model that flies most regularly on the Washington, D.C. to Reykjavik flight route.

  • On which days can I fly direct from Washington, D.C. to Reykjavik?

    There are nonstop flights from Washington, D.C. to Reykjavik on a daily basis.

  • Which is the best airline for flights from Washington, D.C. to Reykjavik, United Airlines or PLAY?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Reykjavik are United Airlines and PLAY. With an average price for the route of $655 and an overall rating of 7.4, United Airlines is the most popular choice. PLAY is also a great choice for the route, with an average price of $298 and an overall rating of 7.0.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Reykjavik from 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 from Washington, D.C. 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 Washington, D.C. with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. to Reykjavik Keflavik Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $303 or less one-way and $419 or less round-trip.

Prefer to fly direct from Washington, D.C. to Reykjavik?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Washington, D.C. to Reykjavik Keflavik Intl.
Find which airlines fly direct from Washington, D.C. to Reykjavik Keflavik Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. to Reykjavik Keflavik Intl

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Direct returns

Reykjavik Keflavik Intl to Washington, D.C.

Monday

Icelandair

Icelandair

Tuesday

Icelandair

Icelandair

Wednesday

Icelandair

Icelandair

Thursday

Icelandair

Icelandair

Friday

Icelandair

Icelandair

Saturday

Icelandair

Icelandair

Sunday

Icelandair

Icelandair

See more direct flights

Reviews of the top 4 airlines serving from Washington, D.C. 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 Washington, D.C. 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.
7.4
United AirlinesOverall score based on 8943 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

10.0 ExcellentAnonymous, Aug 2025EWR - YYZ
Read more United Airlines reviews

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Best smelling onboard bathrooms ever. Even after use the whole flight. Biggest overhead bins. Most legroom in economy class. Great Icelandiic music. Really nice staff. Icelandair is awesome! (Don’t fly Air Canada! During the strike they lied about no flights available (I booked this flight myself) and hid the process to get money back on their website by obscuring menu titles, then made it difficult and time consuming to fill out. I’m Canadian. Don’t trust Air Canada!

It was good. The air plane is clean and staff were friendly.

Worst airline I’ve ever flown. Delayed 5.5 hrs, missed connecting flight, and missed an entire day of vacation. Zero customer service

Everything sucked. No food, one small glass of water, a tiny coffee, 5.5 hour delay with no customer service. Would never recommend flying them.

The crew was wonderful at check in, the gate and on board. Felt the luggage had more room than the passengers. The seats were smaller than most domestic U.S. airlines. I'm only 5'2" and I had little legroom. There were only 2 bathrooms in coach. Needed more. The flight was very smooth but not the most comfortable.

There was no lounge at Boston for us to use. Typically flying first class overseas comes with lounge privileges. The seats did not recline even a little. My headset only worked on one side. I felt like I was flying on Ryan Air, not Icelandic Air.

Boarded with no problems. Sat on the tarmac for an hour before taking off. We were the last ones on our connecting flight. Didn't think we were going to make it. Our flight to Iceland was similarly delayed. When we've flown other airlines, pilots have tried to make up time while in the air. This doesn't seem to be something that Icelandair does. We made all of our flights, but it was stressful and we didn't think it was going to happen based on the time we arrived.

The flight was delayed and as a consequence we missed our connecting flight. Were stuck for another 6h in Reykyavik. Appreciated that we got a generous food voucher at least. Would have liked to see more information upon arrival including a person waiting for connecting flight travellers and informing already that we will not catch the flight and directing us to the office dealing with the matter; unfortunately that didnt happen and we hence first needed to find out whether flight had indeed left already and then locate the adequate office to help us with booking us on the next connecting flight. Also my suitcase broke and it is not clear whether it is happened on the leg with Iceland Air from DC to Reykyavik or on the leg with Lufthansa from Reykyavik to Frankfurt. Finally, understood that it is a low cost company but at least provision of earplugs for free would have been nice, instead of making them buy.

Great experience on Icelandair flight from Newark to Amsterdam by way of Reykjavík. Courteous and professional staff. Food was solid. Service - outstanding. Cabin was a little warm.

Good service. No complementary food for international flight. WiFi kinda pricey. Got the job done for the right price.

Excellent experience in every way, from ground crew helpfulness, boarding experience, inflight service all the way to modern equipment. My new favorite airline. I wish I could fly with them more often.

For a no frills flight this was surprising comfortable. The crew were helpful and nice. The flight was smooth and there were no delays or issues which I haven't had on a flight in a long time. I would definitely fly with them again.

The flight was canceled by play less than 24 hours prior to the trip, and I was unable to re-book. Have not received a refund for the trip despite filling out the appropriate form.

Was was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. It has been three weeks without a refund or an answer

Have not recieved full refund for my flight, which was cancelled less than 24 hours prior to my scheduled departure by PLAY. Despite my attempts to rebook my travel, I encountered significant cost increases that rendered this option unfeasible. In accordance with EC Regulation 261/2004, airlines are required to issue a full refund for cancelled flights within seven days of the scheduled departure if a refund is requested instead of rebooking on another flight. This request was completed three weeks ago an answer or refund.

It would have been better to have USB charging ports available on the longer haul Flight that one of 2 hours

Was very good Staff was great. No tv monitors tho. So long flights make it longer

The worst. No free beverages. No entertainment on an overseas flight. Not enough space. Never again.

Play is affordable! Only way we fly from the states to Europe. Left late but arrived on time

have screens on backs of chairs...offer free snacks and water

I didn’t get a chance to experience anything because the 3rd party company that receives payment did a really bad job. After I received confirmation number I went to bed then I tried to check in my confirmation number did not work then I received a massage that my payment did not go through I called the company to rectify the problem and I was told that confirmation the whole thing was cancelled and that they couldn’t do anything about it and hang up the phone. So I decided to purchase a new ticket from another airline. I will never use kayak again and I’ll make sure all the people in my circle doesn’t deal with you guys.

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

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