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Dulles Intl

$261+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — IAD
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Stockholm Arlanda to Washington, D.C. Dulles Intl are usually found in January or May, booked 48 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 December 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/30. 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.
Thu 12/116:10 amARN - IAD
1 stop15h 40mLufthansa
Sun 12/1410:20 pmIAD - ARN
2 stops19h 20mLufthansa
Deal found 11/30$600
This KLM deal was found by Cheapflights users on 11/29. 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.
Sun 12/217:55 pmARN - IAD
1 stop26h 10mMultiple Airlines
Wed 12/319:40 pmIAD - ARN
1 stop13h 30mMultiple Airlines
Deal found 11/29$637
This British Airways deal was found by Cheapflights users on 11/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:05 pmARN - IAD
1 stop25h 30mBritish Airways
Sun 12/146:20 pmIAD - ARN
1 stop19h 00mBritish Airways
Deal found 11/30$661
This Booking.com deal was found by Cheapflights users on 11/30. 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.
Mon 12/13:30 pmARN - IAD
1 stop31h 10mSWISS
Mon 12/88:30 pmIAD - ARN
1 stop12h 10mSWISS
Deal found 11/30$769
This United Airlines deal was found by Cheapflights users on 11/30. 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.
Mon 12/19:50 amARN - IAD
2 stops36h 31mUnited Airlines
Mon 12/85:19 pmIAD - ARN
2 stops15h 21mUnited Airlines
Deal found 11/30$788
This Trip.com deal was found by Cheapflights users on 11/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/306:10 amARN - IAD
1 stop16h 30mSWISS
Wed 12/35:25 pmIAD - ARN
1 stop12h 55mSWISS
Deal found 11/29$908
This KLM deal was found by Cheapflights users on 11/29. 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.
Sun 12/217:55 pmARN - IAD
1 stop26h 10mKLM
Fri 1/26:05 pmIAD - ARN
1 stop10h 35mKLM
Deal found 11/29$956
This Mytrip deal was found by Cheapflights users on 11/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/19:00 pmARN - IAD
2 stops28h 30mMultiple Airlines
Wed 12/35:05 pmIAD - ARN
1 stop16h 00mMultiple Airlines
Deal found 11/29$1,069

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 December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$422
(ResecentrumGruppen)

One-way from

$261
(Finnair)

Popular in

August

Cheapest in

January

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.
Search Deals
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. 12% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 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 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 December 1, 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

Fri 1/16

9:45 am-8:37 pm

2 stops16h 52m

Washington, D.C. Dulles Intl

Mon 1/19

3:42 pm-1:20 pm

2 stops15h 38m

$430

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Thu 1/15

9:45 am-11:06 pm

2 stops19h 21m

Washington, D.C. Dulles Intl

Mon 1/19

3:42 pm-1:20 pm

2 stops15h 38m

$430

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 1/25

6:05 am-9:13 pm

2 stops21h 08m

Washington, D.C. Dulles Intl

Mon 2/9

5:25 pm-2:40 pm

1 stop15h 15m

$431

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Thu 1/15

9:45 am-8:37 pm

2 stops16h 52m

Washington, D.C. Dulles Intl

Wed 1/28

3:42 pm-1:20 pm

2 stops15h 38m

$431

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 1/18

6:30 am-7:09 pm

2 stops18h 39m

Washington, D.C. Dulles Intl

Sat 1/31

12:23 pm-11:50 am

2 stops17h 27m

$437

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 2/1

6:20 am-7:55 pm

2 stops19h 35m

Washington, D.C. Dulles Intl

Tue 5/26

10:20 pm-5:10 pm

1 stop12h 50m

$458

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sat 1/31

11:30 am-7:55 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Tue 5/26

1:49 pm-3:25 pm

2 stops19h 36m

$463

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 2/1

7:15 am-11:12 pm

2 stops21h 57m

Washington, D.C. Dulles Intl

Tue 5/26

5:47 pm-5:10 pm

2 stops17h 23m

$488

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sun 1/18

6:10 am-8:15 pm

2 stops20h 05m

Washington, D.C. Dulles Intl

Sat 1/31

5:45 pm-2:40 pm

2 stops14h 55m

$502

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sat 1/31

11:30 am-11:06 pm

2 stops17h 36m

Washington, D.C. Dulles Intl

Sat 5/2

5:40 pm-1:10 pm

1 stop13h 30m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 22 results
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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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Stockholm Arlanda Airport-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >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 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 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 November 28, 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 48 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 $317). 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 December 1, 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 December 1, 2025.
Get a feel of what it's like to fly with Icelandair and Lufthansa 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.
Icelandair
7.0
Good
584 reviews

Overall

7.0

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
584 reviews
Icelandair
7.0
Good
584 reviews

Overall

7.0

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Lufthansa
6.8
Okay
7,602 reviews
Icelandair
7.0
Good
584 reviews

Overall

7.0

Comfort

6.9

Crew

8.0

Boarding

7.1

Entertainment

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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 16h 52m. Fly via Delta or United Airlines 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. An additional option worth looking into is Lufthansa, starting at $461. Icelandair is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Stockholm Arlanda Airport to Washington, D.C. Dulles Intl Airport are British Airways ($265), Finnair ($411), and TAP AIR PORTUGAL ($435).

  • 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 $317). 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
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Upper Marlboro

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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 2 airlines flying from Arlanda to Dulles Intl

Discover the top 2 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$326Average$453FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$461Average$589FlexibilityNo cancel feeOn-time76%

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