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$239+ 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — STO
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Stockholm are usually found in November or September, booked 38 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Find 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 October 22, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/21. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/47:40 pmIAD - ARN
1 stop10h 05mIcelandair
Fri 11/1412:45 pmARN - IAD
1 stop11h 45mIcelandair
Deal found 10/21$354
This FlightHub deal was found by Cheapflights users on 10/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:40 pmIAD - ARN
1 stop10h 05mIcelandair
Fri 12/512:45 pmARN - IAD
1 stop11h 45mIcelandair
Deal found 10/21$362
This oojo deal was found by Cheapflights users on 10/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:40 pmIAD - ARN
1 stop10h 05mIcelandair
Wed 12/312:45 pmARN - IAD
1 stop11h 45mIcelandair
Deal found 10/21$367
This oojo deal was found by Cheapflights users on 10/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:30 pmIAD - ARN
1 stop17h 55mTAP AIR PORTUGAL
Wed 12/36:15 pmARN - IAD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 10/21$394
This KAYAK deal was found by Cheapflights users on 10/21. 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.
Thu 11/278:30 pmIAD - ARN
1 stop12h 10mSWISS
Sun 12/76:10 amARN - IAD
1 stop16h 30mSWISS
Deal found 10/21$400
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:40 pmIAD - ARN
1 stop10h 05mIcelandair
Wed 12/1712:45 pmARN - IAD
1 stop11h 45mIcelandair
Deal found 10/22$414
This FlightHub deal was found by Cheapflights users on 10/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:40 pmIAD - ARN
1 stop10h 05mIcelandair
Mon 11/2412:45 pmARN - IAD
1 stop11h 45mIcelandair
Deal found 10/20$417
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Fri 11/2810:55 pmIAD - ARN
1 stop12h 50mLufthansa
Thu 12/46:10 amARN - IAD
1 stop15h 40mLufthansa
Deal found 10/22$429
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Thu 11/1310:55 pmIAD - ARN
1 stop12h 50mLufthansa
Tue 11/186:15 amARN - IAD
1 stop15h 35mLufthansa
Deal found 10/20$430
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Fri 11/1410:55 pmIAD - ARN
1 stop12h 50mLufthansa
Fri 11/2112:10 pmARN - IAD
1 stop13h 55mLufthansa
Deal found 10/20$431
This KAYAK deal was found by Cheapflights users on 10/20. 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 11/127:49 pmIAD - ARN
2 stops31h 26mScandinavian Airlines
Tue 11/187:10 pmARN - IAD
1 stop28h 05mScandinavian Airlines
Deal found 10/20$439

Cheap 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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$354
(CrystalTravel)

One-way from

$239
(SmartFares)

Popular in

December

Cheapest in

November

Average price

$482
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. 6% potential increase in price ($38 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 22, 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

Sat 11/29

8:30 pm-2:40 pm

1 stop12h 10m

Stockholm Arlanda

Sat 12/6

6:10 am-4:40 pm

1 stop16h 30m

$400

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Sun 1/11

7:40 pm-11:45 am

1 stop10h 05m

Stockholm Arlanda

Sat 1/17

12:45 pm-6:30 pm

1 stop11h 45m

$409

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Fri 11/14

10:55 pm-5:45 pm

1 stop12h 50m

Stockholm Arlanda

Fri 11/21

12:10 pm-8:05 pm

1 stop13h 55m

$431

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Thu 4/2

8:30 pm-12:45 pm

1 stop10h 15m

Stockholm Arlanda

Mon 4/6

5:10 pm-7:20 pm

1 stop32h 10m

$439

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Mon 1/12

3:00 pm-1:20 pm

2 stops16h 20m

Stockholm Arlanda

Thu 1/22

6:30 am-4:05 pm

1 stop15h 35m

$472

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Tue 1/13

12:30 pm-5:25 pm

2 stops22h 55m

Stockholm Arlanda

Tue 1/20

9:45 am-4:05 pm

1 stop12h 20m

$472

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Tue 1/13

12:30 pm-5:25 pm

2 stops22h 55m

Stockholm Arlanda

Sun 1/18

1:30 pm-4:05 pm

1 stop32h 35m

$472

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Wed 1/14

12:30 pm-5:25 pm

2 stops22h 55m

Stockholm Arlanda

Mon 1/19

9:45 am-4:05 pm

1 stop12h 20m

$472

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Fri 11/28

10:55 pm-5:45 pm

1 stop12h 50m

Stockholm Arlanda

Sat 12/6

6:20 am-4:21 pm

2 stops16h 01m

$473

Washington, D.C.Stockholm

IAD - ARN

IADARN

Washington, D.C. Dulles Intl

Wed 11/26

10:55 pm-5:45 pm

1 stop12h 50m

Stockholm Arlanda

Sun 12/7

6:05 am-3:50 pm

1 stop15h 45m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 30 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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Stockholm flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 17, 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 $280). 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 October 22, 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 October 22, 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
7,979 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
KLM
7.7
Good
1,404 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Scandinavian Airlines
7.4
Good
1,535 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,988 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Icelandair
7.0
Good
560 reviews
Delta
7.9
Good
7,979 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 10h 05m. SWISS provides one of the quickest options available for as low as $409. 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 Icelandair and Scandinavian Airlines, starting at $376 and $383 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 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 Skavsta or Washington, D.C. Dulles Intl - Stockholm Bromma 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 $280). 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$262Average$644FlexibilityNo cancel feeOn-time76%
IcelandairCheapest$376Average$526FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$383Average$618FlexibilityNo cancel feeOn-time77%
DeltaCheapest$472Average$573FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$500Average$599FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$510Average$680FlexibilityNo cancel feeOn-time69%
KLMCheapest$534Average$602FlexibilityNo cancel feeOn-time75%

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