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$252+ Cheap flights from Dulles Intl (IAD) to Stockholm (STO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STO
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from Dulles Intl to Stockholm with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Stockholm are usually found in November or October, booked 38 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Dulles Intl to Stockholm

Cheapest flights from Dulles Intl to Stockholm
Explore the most affordable flight options available from Dulles Intl to Stockholm. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmIAD - ARN
1 stop14h 35mAustrian Airlines
Thu 1/83:20 pmARN - IAD
2 stops58h 55mAustrian Airlines
Deal found 12/17$461
This KLM deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:05 pmIAD - ARN
1 stop13h 15mKLM
Mon 1/127:55 pmARN - IAD
1 stop26h 10mKLM
Deal found 12/16$481
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:25 pmIAD - ARN
1 stop15h 15mUnited Airlines
Fri 1/91:10 pmARN - IAD
2 stops37h 49mUnited Airlines
Deal found 12/16$490
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmIAD - ARN
1 stop12h 10mUnited Airlines
Thu 1/812:10 pmARN - IAD
2 stops38h 49mUnited Airlines
Deal found 12/17$500
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 amIAD - ARN
2 stops25h 15mUnited Airlines
Sat 1/107:10 amARN - IAD
2 stops30h 20mUnited Airlines
Deal found 12/16$505
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:33 pmIAD - ARN
2 stops33h 12mUnited Airlines
Fri 1/91:10 pmARN - IAD
2 stops37h 49mUnited Airlines
Deal found 12/16$506
This KAYAK deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmIAD - ARN
2 stops36h 00mSWISS
Thu 1/86:10 amARN - IAD
2 stops37h 50mSWISS
Deal found 12/17$508
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/308:30 pmIAD - ARN
1 stop20h 55mSWISS
Wed 1/73:30 pmARN - IAD
2 stops58h 45mSWISS
Deal found 12/16$510
This KAYAK deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:20 pmIAD - ARN
2 stops36h 00mSWISS
Wed 1/73:30 pmARN - IAD
2 stops58h 45mSWISS
Deal found 12/16$517
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:00 pmIAD - ARN
1 stop13h 45mLufthansa
Wed 1/73:10 pmARN - IAD
2 stops28h 50mLufthansa
Deal found 12/16$521
This Air France deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:50 pmIAD - ARN
1 stop14h 05mAir France
Thu 1/812:45 pmARN - IAD
1 stop33h 50mAir France
Deal found 12/17$524

Find flight deals from Dulles Intl to Stockholm

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Stockholm (STO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$350
(Mytrip)

One-way from

$252
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$794
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Stockholm (STO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Stockholm (STO) flights.
Search Deals
From Washington, D.C. Dulles Intl to Stockholm (STO)
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Stockholm (STO)
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Stockholm that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Stockholm that are best for you.

Fly from

Dulles Intl

Fly to

Stockholm

Route

Depart

Return

Price

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Wed 1/21

3:42 pm-1:20 pm

2 stops15h 38m

Stockholm Arlanda

Mon 1/26

6:30 am-4:05 pm

1 stop15h 35m

$473

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Fri 1/30

1:05 pm-2:25 pm

2 stops19h 20m

Stockholm Arlanda

Fri 2/6

6:20 am-2:35 pm

1 stop14h 15m

$481

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Thu 1/15

5:25 pm-2:40 pm

1 stop15h 15m

Stockholm Arlanda

Tue 1/20

6:15 am-11:35 am

2 stops35h 20m

$481

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Thu 2/19

3:42 pm-1:20 pm

2 stops15h 38m

Stockholm Arlanda

Mon 2/23

8:15 am-8:45 pm

2 stops18h 30m

$483

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Mon 1/12

6:50 pm-5:10 pm

1 stop16h 20m

Stockholm Arlanda

Fri 1/16

6:30 am-7:09 pm

2 stops18h 39m

$486

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Wed 12/31

5:25 pm-2:40 pm

1 stop15h 15m

Stockholm Arlanda

Sat 1/10

7:10 am-7:30 am

2 stops30h 20m

$490

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Wed 12/31

5:25 pm-2:40 pm

1 stop15h 15m

Stockholm Arlanda

Fri 1/9

1:10 pm-8:59 pm

2 stops37h 49m

$490

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Tue 12/30

10:33 pm-1:45 pm

2 stops33h 12m

Stockholm Arlanda

Sat 1/10

7:10 am-7:30 am

2 stops30h 20m

$505

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Tue 12/30

10:33 pm-1:45 pm

2 stops33h 12m

Stockholm Arlanda

Fri 1/9

1:10 pm-8:59 pm

2 stops37h 49m

$506

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-8:05 pm

2 stops39h 35m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 21 results
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Compare providers for flights from Dulles Intl to Stockholm

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Stockholm in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Stockholm flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Stockholm flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Stockholm flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Stockholm flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Stockholm flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Stockholm

Have a flexible travel schedule? Discover the best time to fly to Stockholm from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Stockholm

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Stockholm. Price data was last updated on December 12, 2025.

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Stockholm. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Stockholm (average of $263). Flying from Washington, D.C. Dulles Intl Airport to Stockholm in June is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to STO?

Find hourly flight availability from Dulles Intl to Stockholm. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Washington, D.C. Dulles Intl Airport to Stockholm by exploring options for tickets in the morning.

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Stockholm?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Stockholm chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Stockholm on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Stockholm?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Stockholm, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Amsterdam (AMS) is the most affordable 1-stop option, with an average round-trip price of $623.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Stockholm?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Stockholm, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Reykjavik (KEF) have the shortest average one-way travel time for 1-stop routes: 10h 15m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Stockholm?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Stockholm, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 25m.

Reviews of airlines servicing Stockholm

Get insights into the airlines that provide service to Stockholm. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Stockholm. Reviews last updated December 18, 2025.
Read reviews from past customers who have flown Delta, KLM, and Scandinavian Airlines from Washington, D.C. Dulles Intl Airport to Stockholm. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,428 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Scandinavian Airlines
7.4
Good
1,608 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
591 reviews
Delta
7.9
Good
8,009 reviews

Crew

8.5

Food

7.3

Overall

7.9

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Stockholm. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Stockholm can take about 15h 38m. Delta provides one of the quickest options available for as low as $473. The distance between Washington, D.C. Dulles Intl Airport and Stockholm is about 4117 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Stockholm round-trip?

    Our cheapest airline available from Washington, D.C. Dulles Intl Airport to Stockholm is Lufthansa. Our recent data shows that you can find tickets from as low as $262 on this airline. Additional options worth looking into are Delta and Icelandair, starting at $340 and $376 round-trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Stockholm for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Stockholm one-way?

    One-way options have recently been found by users for as low as $275 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $327 and Lufthansa from $363 one-way.

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to Stockholm?

    When deciding which route to take from Washington, D.C. Dulles Intl Airport to Stockholm consider Washington, D.C. Dulles Intl - Stockholm Arlanda, Washington, D.C. Dulles Intl - Stockholm Bromma or Washington, D.C. Dulles Intl - Stockholm Skavsta as they are the most popular.

  • Can I find deals for flights from Dulles Intl to Stockholm that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Stockholm flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Stockholm?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Stockholm.

  • Can I find deals for business class flights from Dulles Intl to Stockholm?

    Yes. Cheapflights offers flight deals from Dulles Intl to Stockholm by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, December is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Stockholm (average of $263). Flying from Washington, D.C. Dulles Intl Airport to Stockholm in June is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 7 airlines flying from Dulles Intl to Stockholm

Discover the top 7 airlines that operate flights from Dulles Intl to Stockholm. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$262Average$644FlexibilityNo cancel feeOn-time76%
DeltaCheapest$340Average$573FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$376Average$504FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$388Average$617FlexibilityNo cancel feeOn-time77%
KLMCheapest$479Average$588FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$500Average$668FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$510Average$680FlexibilityNo cancel feeOn-time69%

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