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Dulles Intl

$279+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
ARN — IAD
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This ResecentrumGruppen deal was found by Cheapflights users on 1/27. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:40 pm
ARN
-
IAD
2 stops27h 55m
Multiple Airlines
Mon 11/99:45 pm
IAD
-
ARN
1 stop15h 40m
Multiple Airlines
Deal found 1/27$447
This ResecentrumGruppen deal was found by Cheapflights users on 1/28. 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 ResecentrumGruppen is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:30 pm
ARN
-
IAD
1 stop32h 35m
Multiple Airlines
Mon 3/26:50 pm
IAD
-
ARN
1 stop11h 00m
Multiple Airlines
Deal found 1/28$448
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Thu 3/1912:45 pm
ARN
-
IAD
1 stop11h 45m
Icelandair
Sun 5/178:30 pm
IAD
-
ARN
1 stop10h 15m
Icelandair
Deal found 1/27$449
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/156:30 am
ARN
-
IAD
1 stop15h 35m
Delta
Tue 3/33:42 pm
IAD
-
ARN
2 stops15h 38m
Delta
Deal found 1/27$454
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/139:45 am
ARN
-
IAD
1 stop12h 20m
Delta
Tue 3/177:59 pm
IAD
-
ARN
2 stops16h 26m
Delta
Deal found 1/28$456
This KLM deal was found by Cheapflights users on 1/28. 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.
Fri 3/139:45 am
ARN
-
IAD
1 stop12h 20m
Multiple Airlines
Tue 3/177:50 pm
IAD
-
ARN
1 stop16h 20m
Multiple Airlines
Deal found 1/28$462
This KLM deal was found by Cheapflights users on 1/28. 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.
Wed 2/187:55 pm
ARN
-
IAD
1 stop26h 10m
KLM
Thu 2/266:05 pm
IAD
-
ARN
1 stop12h 35m
KLM
Deal found 1/28$465
This British Airways deal was found by Cheapflights users on 1/27. 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.
Wed 3/187:10 am
ARN
-
IAD
1 stop18h 45m
British Airways
Sun 5/177:15 pm
IAD
-
ARN
1 stop33h 05m
British Airways
Deal found 1/27$466
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1411:30 am
ARN
-
IAD
2 stops17h 39m
Delta
Mon 3/26:50 pm
IAD
-
ARN
1 stop11h 00m
Delta
Deal found 1/28$468
This Icelandair deal was found by Cheapflights users on 1/27. 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.
Wed 3/1812:45 pm
ARN
-
IAD
1 stop11h 45m
Icelandair
Fri 5/158:30 pm
IAD
-
ARN
1 stop10h 15m
Icelandair
Deal found 1/27$472
This Delta deal was found by Cheapflights users on 1/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/186:30 am
ARN
-
IAD
2 stops22h 39m
Delta
Thu 2/266:05 pm
IAD
-
ARN
1 stop10h 35m
Delta
Deal found 1/28$474
This KLM deal was found by Cheapflights users on 1/27. 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.
Thu 3/196:30 am
ARN
-
IAD
1 stop15h 35m
Multiple Airlines
Mon 5/189:45 pm
IAD
-
ARN
1 stop13h 40m
Multiple Airlines
Deal found 1/27$477

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$448
(ResecentrumGruppen)

One-way from

$279
(Finnair)

Popular in

December

Cheapest in

May

Average price

$498
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. 2% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 29, 2026.
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 2/15

6:30 am-4:05 pm

1 stop15h 35m

Washington, D.C. Dulles Intl

Tue 3/3

3:42 pm-1:20 pm

2 stops15h 38m

$454

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Fri 3/13

9:45 am-5:05 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 3/17

7:59 pm-5:25 pm

2 stops16h 26m

$456

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Fri 3/13

9:45 am-5:05 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 3/17

7:50 pm-5:10 pm

1 stop16h 20m

$462

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Wed 2/18

7:55 pm-4:05 pm

1 stop26h 10m

Washington, D.C. Dulles Intl

Thu 2/26

6:05 pm-12:40 pm

1 stop12h 35m

$465

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Wed 3/18

3:20 pm-4:35 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

Mon 5/18

7:15 pm-10:40 am

1 stop33h 25m

$466

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Sat 2/14

11:30 am-11:09 pm

2 stops17h 39m

Washington, D.C. Dulles Intl

Mon 3/2

6:50 pm-11:50 am

1 stop11h 00m

$468

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Thu 3/19

12:45 pm-7:30 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Fri 5/15

8:30 pm-12:45 pm

1 stop10h 15m

$472

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Thu 3/19

12:45 pm-7:30 pm

1 stop11h 45m

Washington, D.C. Dulles Intl

Tue 5/19

8:30 pm-12:45 pm

1 stop10h 15m

$472

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Wed 2/18

6:30 am-11:09 pm

2 stops22h 39m

Washington, D.C. Dulles Intl

Thu 2/26

6:05 pm-10:40 am

1 stop10h 35m

$474

StockholmWashington, D.C.

ARN - IAD

ARNIAD

Stockholm Arlanda

Fri 5/29

7:10 am-3:50 pm

1 stop14h 40m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 17 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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Thrive TravelPrice Accuracy3 starsTrust Score*2 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 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 January 23, 2026.

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 $312). 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.

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 January 29, 2026.
Get a feel of what it's like to fly with United Airlines, 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.
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,215 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,756 reviews
United Airlines
7.4
Good
9,215 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 15h 35m. Fly via Delta, KLM, or British Airways 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 Lufthansa and United Airlines, starting at $461 and $467 round-trip. Icelandair is 41% 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 $312). 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
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

Browse thousands of different options on Cheapflights for your next trip

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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 3 airlines flying from Arlanda to Dulles Intl

Discover the top 3 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$326Average$520FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$461Average$589FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$467Average$588FlexibilityNo cancel feeOn-time69%

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