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Dulles Intl

$245+ Cheap flights from Arlanda (ARN) to Dulles Intl (IAD)

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — IAD
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Stockholm Arlanda to Washington, D.C. Dulles Intl are usually found in November or January, booked 50 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Find flight deals from Arlanda to Dulles Intl

Cheapest flights from Arlanda to Dulles Intl
Explore the most affordable flight options available from Arlanda to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This AirNGo deal was found by Cheapflights users on 10/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 pmARN - IAD
1 stop27h 00mTAP AIR PORTUGAL
Sat 12/65:30 pmIAD - ARN
1 stop17h 55mTAP AIR PORTUGAL
Deal found 10/15$398
This oojo deal was found by Cheapflights users on 10/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/242:20 pmARN - IAD
1 stop30h 15mTAP AIR PORTUGAL
Mon 12/15:30 pmIAD - ARN
1 stop14h 00mTAP AIR PORTUGAL
Deal found 10/16$409
This Booking.com deal was found by Cheapflights users on 10/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/239:30 pmARN - IAD
1 stop27h 00mIcelandair
Sat 12/67:40 pmIAD - ARN
1 stop18h 55mIcelandair
Deal found 10/16$416
This FlightHub deal was found by Cheapflights users on 10/15. 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 11/2112:45 pmARN - IAD
1 stop11h 45mIcelandair
Fri 11/287:40 pmIAD - ARN
1 stop10h 05mIcelandair
Deal found 10/15$420
This flygcity.se deal was found by Cheapflights users on 10/16. 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 flygcity.se is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:15 amARN - IAD
2 stops20h 39mAir Canada
Mon 11/174:30 pmIAD - ARN
2 stops16h 10mAir Canada
Deal found 10/16$423
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:15 pmARN - IAD
1 stop27h 00mTAP AIR PORTUGAL
Mon 12/15:30 pmIAD - ARN
1 stop14h 00mTAP AIR PORTUGAL
Deal found 10/16$428
This Ticket deal was found by Cheapflights users on 10/15. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:05 amARN - IAD
1 stop20h 10mMultiple Airlines
Sat 12/68:30 pmIAD - ARN
1 stop12h 10mMultiple Airlines
Deal found 10/15$433
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:45 pmARN - IAD
1 stop11h 45mIcelandair
Mon 12/17:40 pmIAD - ARN
1 stop10h 05mIcelandair
Deal found 10/16$439
This Icelandair deal was found by Cheapflights users on 10/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:45 pmARN - IAD
1 stop11h 45mIcelandair
Mon 12/87:40 pmIAD - ARN
1 stop10h 05mIcelandair
Deal found 10/14$442

Cheap flight deals from Arlanda to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Arlanda (ARN) to Dulles Intl (IAD). 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 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$398
(AirNGo)

One-way from

$245
(Finnair)

Popular in

August

Cheapest in

November

Average price

$635
Provider with most accurate pricing for Stockholm Arlanda-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Stockholm Arlanda-Washington, D.C. Dulles Intl flights.
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From Stockholm Arlanda to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Stockholm Arlanda to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Arlanda to Dulles Intl 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 16, 2025.
Use the filters below to find and compare flights from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Arlanda

Fly to

Dulles Intl

Route

Depart

Return

Price

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 11/23

6:15 pm-3:15 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 12/6

5:30 pm-5:25 pm

1 stop17h 55m

$401

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 11/23

6:15 pm-3:15 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

Mon 12/1

5:30 pm-1:30 pm

1 stop14h 00m

$428

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Fri 12/5

12:45 pm-6:30 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Mon 12/8

7:40 pm-11:45 am

1 stop10h 05m

$442

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Mon 11/24

6:15 am-4:21 pm

2 stops16h 06m

Washington, D.C. Dulles Intl

Mon 12/1

9:45 am-2:40 pm

2 stops22h 55m

$444

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Mon 11/10

1:50 pm-8:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Mon 11/17

5:25 pm-2:40 pm

1 stop15h 15m

$447

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 11/23

6:05 am-3:50 pm

1 stop15h 45m

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-2:40 pm

1 stop12h 10m

$462

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Fri 11/21

9:45 am-7:08 pm

2 stops15h 23m

Washington, D.C. Dulles Intl

Fri 11/28

7:49 pm-5:10 pm

2 stops15h 21m

$465

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 11/23

6:30 am-4:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 12/6

12:30 pm-10:40 am

2 stops16h 10m

$468

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 11/23

12:10 pm-10:58 pm

2 stops16h 48m

Washington, D.C. Dulles Intl

Mon 12/1

10:55 pm-5:45 pm

1 stop12h 50m

$483

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Fri 12/5

10:05 am-9:21 pm

2 stops17h 16m

Washington, D.C. Dulles Intl

Mon 12/8

5:40 pm-11:25 am

1 stop11h 45m

$519

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 18 results
1
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Compare providers for flights from Arlanda to Dulles Intl

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 Arlanda to Dulles Intl in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice 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 Stockholm Arlanda Airport-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Stockholm Arlanda Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Stockholm Arlanda Airport-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Stockholm Arlanda Airport-Washington, D.C. Dulles Intl Airport 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 Stockholm Arlanda Airport-Washington, D.C. Dulles Intl Airport 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 Arlanda to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Arlanda 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 Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Arlanda to Dulles Intl. Price data was last updated on October 10, 2025.

To ensure you get the cheapest price possible for a flight from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport, you should look to book at least 50 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport (average of $326). Flying from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $440). 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 ARN to IAD?

Find hourly flight availability from Arlanda to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 45% on airfare.

How much does it cost to fly round-trip from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport?

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Scandinavian Airlines, United Airlines, and Icelandair from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scandinavian Airlines
7.4
Good
1,533 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Scandinavian Airlines
7.4
Good
1,533 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
United Airlines
7.4
Good
8,979 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Icelandair
7.0
Good
556 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
Lufthansa
6.8
Okay
7,491 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.
British Airways
6.7
Okay
7,456 reviews
Scandinavian Airlines
7.4
Good
1,533 reviews

Food

6.6

Comfort

7.3

Overall

7.4

Crew

8.0

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Scott,Sep 2025

CPH - LAX

Unfortunately, usual rubbish at the gate for SAS reporting that boarding is underway, but clearly that was not the case. Internet worked to start with, but at some point it wouldn't connect using any of the devices I had with me and remained that way for the rest of the trip; could not even blame being out of network coverage, for all of that, as surely it should work across continental USA - worked for so little of the flight for me that I wouldn't have advertised that such a service was actually available; if I had had to pay extra for internet, I would have been demanding that money back.

Related info for your journey

Find useful and relevant information for your journey from Arlanda to Dulles Intl. 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 Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport in 11h 45m. Fly via TAP AIR PORTUGAL, Icelandair, or Air Canada to get the fastest option. The distance from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport is about 4117 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Our cheapest airline available from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport is Icelandair. Our recent data shows that you can find tickets from as low as $326 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at $422 and $428 round-trip. Icelandair is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Arlanda to Dulles Intl 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 Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport (average of $326). Flying from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $440). 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Arlington
Tysons
Springfield
Silver Spring
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf

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Alternative routes for Arlanda to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Arlanda to Baltimore flights
Arlanda to Reagan-National flights
Bromma to Dulles Intl flights

Top 5 airlines flying from Arlanda to Dulles Intl

Discover the top 5 airlines that operate flights from Arlanda to Dulles Intl. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$326Average$2,186FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$422Average$480FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$428Average$763FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$467Average$589FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$474Average$599FlexibilityNo cancel feeOn-time76%

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