IAD - STO

$237 Find Cheap Flights from Washington, D.C. to Stockholm

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 Stockholm departing on 10/14. 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 Stockholm

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

Cheap Flights from Washington, D.C. to Stockholm (IAD-STO)

 
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 Stockholm 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 Stockholm

Wed, Oct 1 - Sun, Oct 5
Icelandair Logo
11:15 pm - 3:40 pmIAD-ARN
10h 25m1 stop
Icelandair Logo
10:35 pm - 7:20 pmARN-IAD
26h 45m1 stop
$396Icelandair
Find Deal
Thu, Jan 8 - Wed, Jan 21
Scandinavian Airlines Logo
8:30 pm - 10:40 pmIAD-ARN
20h 10m1 stop
Scandinavian Airlines Logo
6:00 am - 5:15 pmARN-IAD
17h 15m1 stop
$413Scandinavian Airlines
Find Deal
Wed, Nov 12 - Tue, Nov 18
Icelandair Logo
7:40 pm - 11:45 amIAD-ARN
10h 05m1 stop
Icelandair Logo
12:45 pm - 6:30 pmARN-IAD
11h 45m1 stop
$418Icelandair
Find Deal
Sat, Oct 18 - Sat, Nov 1
Lufthansa Logo
3:25 pm - 12:25 pmIAD-ARN
15h 00m1 stop
Lufthansa Logo
6:20 am - 4:50 pmARN-IAD
15h 30m1 stop
$425Lufthansa
Find Deal
Thu, Feb 5 - Sun, Feb 8
Scandinavian Airlines Logo
8:30 pm - 1:00 pmIAD-ARN
10h 30m1 stop
Scandinavian Airlines Logo
4:00 pm - 5:15 pmARN-IAD
31h 15m1 stop
$434Scandinavian Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
Lufthansa Logo
11:55 pm - 5:45 pmIAD-ARN
12h 50m1 stop
Lufthansa Logo
6:15 am - 3:50 pmARN-IAD
15h 35m1 stop
$466Lufthansa
Find Deal
Tue, Oct 7 - Tue, Oct 14
Austrian Airlines Logo
5:25 pm - 10:40 pmIAD-ARN
23h 15m1 stop
Austrian Airlines Logo
3:10 pm - 2:35 pmARN-IAD
29h 25m1 stop
$474Austrian Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Austrian Airlines Logo
5:25 pm - 2:25 pmIAD-ARN
15h 00m1 stop
Austrian Airlines Logo
8:00 pm - 3:57 pmARN-IAD
49h 57m2 stops
$481Austrian Airlines
Find Deal
Thu, Jan 8 - Fri, Jan 23
United Airlines Logo
8:30 pm - 2:40 pmIAD-ARN
12h 10m1 stop
United Airlines Logo
6:20 am - 8:59 pmARN-IAD
20h 39m2 stops
$494United Airlines
Find Deal
Fri, Dec 26 - Fri, Jan 16
United Airlines Logo
10:55 pm - 5:45 pmIAD-ARN
12h 50m1 stop
United Airlines Logo
6:20 am - 8:15 pmARN-IAD
19h 55m1 stop
$497United Airlines
Find Deal

Everything you should know

Top airlines
Icelandair
Cheapest • from $396 (round-trip)
KLM
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 41% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 24% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$396
Typical prices: $528-583
Icelandair
Wed 10/1Sun 10/5
IAD - ARN • 1 stop
Cheapest one-way
$237
Typical prices: $405-466
TAP AIR PORTUGAL
Tue 10/14
IAD - ARN • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Stockholm!
Booking Insights

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

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

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Stockholm?

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

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

If your flying dates are flexible, you should consider flying to Stockholm on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Saturday is the most expensive day to fly from Washington, D.C. to Stockholm. For your return ticket, we recommend flying on a Thursday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Stockholm, 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. Dulles Intl Airport to Stockholm is November, where tickets cost $428 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $829 and $706 respectively.

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

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. Dulles Intl Airport to Stockholm, 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. Dulles Intl Airport to Stockholm, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$237
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Washington, D.C. to Stockholm Arlanda Airport

When to book flights from Washington, D.C. to Stockholm

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

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Stockholm was $237 for a one-way ticket and $396 for a round-trip.

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

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

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Stockholm?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Washington, D.C. and Stockholm, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Stockholm, KLM or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Stockholm are KLM and Scandinavian Airlines. With an average price for the route of $589 and an overall rating of 7.8, KLM is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $611 and an overall rating of 7.4.

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

    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 Stockholm.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Stockholm 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 Stockholm?

    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 Stockholm 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 Stockholm?

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

Reviews of the top 4 airlines serving from Washington, D.C. to Stockholm

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Stockholm. 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 Stockholm? 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.
7.8
KLMOverall score based on 1385 reviews
7.3Food
7.7Comfort
7.8Boarding
7.2Entertainment
8.4Crew
Airline reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

2.0 MediocrePeter, Aug 2025SAN - AMS
Read more KLM reviews

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

My flight was delayed by 6 hours then I missed BOTH of my connecting flights, I then had to stay in the AIRPORT at JFK because soooooo many people also suffered from missing flights and there was no hotels available. I would like to be compensated for this experience! I had to stay in the airport for over 16 hours!

Klm start boarding while somw air issue in the plan

The service was great. However the lounge only gets passing grade

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

Will not recommend SAS for business travel. Food was so-so. Service was very good. First leg was very good. Second leg from Copenhagen to Barcelona was terrible. We paid a LOT for business class and to have seats worse than most coach seats with no entertainment and no charging available for 1/3rd of the whole trip was not acceptable. Very disappointing. I thought they were coming back in the U.S. with style, NOT YET.

I do not have a problem with the airline but both my two suitcases that were supposed to go from Hawaii to Copenhagen didn’t get on the plane in Seattle. I arrive on Monday the 21st at 10:30 in the morning. I did not get my two suitcases before Friday late afternoon that is unacceptable.

No choice of food. Needed to pay more even for a can of coke!!!

The seats were really close together and hard to get comfortable. The food was okay. The cheese was amazing! I loved the cold towels they gave us.

When my flight was changed from delays they were quick to rebook me.

I really enjoyed how clean and big the aircraft was, as well as how friendly the crew was.

The Recaro seats are stiff and have minimal padding. Quite uncomfortable for a 5.5 hour flight. The upfront seats and space are identical to the ones in the back. The upgrade was not worth it.

Airline left me stranded in the U.S. gave me an unrequested refund of 40% of booking and canceled my trip back! When I asked why, the said “we don’t have to tell you why”. “But you can rebook”. Never again! Paid 2x and rebooked on Austrian. What a joke!

Painful seats for a 10 hour flight. There’s a very hard flat board in the seat that goes up to half the back and after 7 hours it gets impossible to find the right position to avoid the pain.

I paid for the seat with more leg room but on the day of my departure my seat was changed. I brought it to the airline costumer service and he was able to change it back. The person sitting next to me had the same exact issue.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

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.

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.

Seat was hard and uncomfortable and the temperature too warm and uncomfortable.

I flew Icelandair with my partner from Prague to the US. Overall flight time was around 12 hours, with a connecting flight in Iceland. I have flown internationally for years and with multiple airlines. Every airline serves you a meal when traveling internationally. Icelandair not only did not offer an inclusive meal, but they did not even offer a snack. The only things they served over our long flight was water and coffee. Ridiculous! Never again will I fly with Icelandair.

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.

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.

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

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