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Dulles Intl

$412+ Cheap flights from Vienna (VIE) 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — IAD
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheapflights Tip: The best prices from Vienna Intl to Washington, D.C. Dulles Intl are usually found in October or November, booked 39 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Vienna to Dulles Intl

Cheapest flights from Vienna to Dulles Intl
Explore the most affordable flight options available from Vienna to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This oojo deal was found by Cheapflights users on 7/19. 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 11/1312:25 pm
VIE
-
IAD
1 stop14h 10m
TAP AIR PORTUGAL
Sat 12/55:25 pm
IAD
-
VIE
1 stop19h 25m
TAP AIR PORTUGAL
Deal found 7/19$652
This oojo deal was found by Cheapflights users on 7/21. 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.
Thu 9/247:25 pm
VIE
-
IAD
1 stop25h 00m
TAP AIR PORTUGAL
Wed 10/75:45 pm
IAD
-
VIE
1 stop18h 25m
TAP AIR PORTUGAL
Deal found 7/21$655
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 10/16:05 am
VIE
-
IAD
1 stop18h 45m
Multiple Airlines
Mon 10/125:00 pm
IAD
-
VIE
1 stop20h 00m
Multiple Airlines
Deal found 7/19$704
This Kissandfly.com deal was found by Cheapflights users on 7/19. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am
VIE
-
IAD
1 stop17h 50m
Iberia
Tue 10/138:25 pm
IAD
-
VIE
1 stop20h 30m
Iberia
Deal found 7/19$705
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 12/27:40 pm
VIE
-
IAD
1 stop25h 35m
TAP AIR PORTUGAL
Fri 12/1110:30 pm
IAD
-
VIE
1 stop14h 20m
TAP AIR PORTUGAL
Deal found 7/20$713
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sat 8/298:00 pm
VIE
-
IAD
1 stop27h 00m
Scandinavian Airlines
Sat 9/58:20 pm
IAD
-
VIE
1 stop31h 15m
Scandinavian Airlines
Deal found 7/18$729
This Kissandfly.com deal was found by Cheapflights users on 7/21. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:25 pm
VIE
-
IAD
1 stop25h 00m
TAP AIR PORTUGAL
Sat 10/316:25 pm
IAD
-
VIE
1 stop12h 10m
TAP AIR PORTUGAL
Deal found 7/21$732
This deal was found by Cheapflights users on 7/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:40 am
VIE
-
IAD
1 stop15h 45m
British Airways
Mon 10/510:25 pm
IAD
-
VIE
1 stop13h 50m
British Airways
Deal found 7/21$740
This oojo deal was found by Cheapflights users on 7/16. 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.
Wed 8/2610:15 am
VIE
-
IAD
1 stop12h 45m
Scandinavian Airlines
Mon 8/318:20 pm
IAD
-
VIE
1 stop31h 15m
Scandinavian Airlines
Deal found 7/16$741
This oojo deal was found by Cheapflights users on 7/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 pm
VIE
-
IAD
1 stop25h 45m
TAP AIR PORTUGAL
Wed 9/910:35 pm
IAD
-
VIE
1 stop32h 00m
TAP AIR PORTUGAL
Deal found 7/17$746

Find flight deals from Vienna to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) 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 July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$652
(oojo)

One-way from

$412
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$882

Good round-trip deal

$1,013 or less

Good one-way deal

$857 or less
Provider with most accurate pricing for Vienna Intl-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Washington, D.C. Dulles Intl flights.
Search Deals
From Vienna Intl to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Vienna Intl to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Vienna Intl to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Vienna Intl to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna 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 July 21, 2026.
Use the filters below to find and compare flights from Vienna to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 9/4

7:00 am-4:05 pm

1 stop15h 05m

Washington, D.C. Dulles Intl

Mon 9/7

5:45 pm-8:10 am

Nonstop8h 25m

$849

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 9/3

11:20 am-8:00 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Sat 9/19

1:05 pm-7:10 am

1 stop12h 05m

$849

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Sat 9/5

11:20 am-8:00 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Fri 9/18

6:35 pm-12:20 pm

1 stop11h 45m

$849

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Sat 10/24

7:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sat 10/31

7:15 pm-11:20 am

1 stop11h 05m

$859

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 10/23

2:20 pm-12:31 am

2 stops16h 11m

Washington, D.C. Dulles Intl

Sun 11/1

9:30 pm-5:25 pm

1 stop13h 55m

$859

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 12/24

8:00 am-11:00 pm

2 stops21h 00m

Washington, D.C. Dulles Intl

Tue 1/5

12:43 pm-9:45 am

2 stops15h 02m

$859

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 8/27

9:30 am-3:35 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Wed 9/9

6:26 pm-5:35 pm

2 stops17h 09m

$865

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 8/27

2:20 pm-12:34 am

2 stops16h 14m

Washington, D.C. Dulles Intl

Thu 9/10

6:26 pm-5:35 pm

2 stops17h 09m

$870

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Mon 8/3

6:45 am-3:30 pm

1 stop14h 45m

Washington, D.C. Dulles Intl

Sat 8/15

5:28 pm-2:15 pm

2 stops14h 47m

$889
Cheapest one-way

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Sat 9/26

6:55 am-7:40 pm

1 stop18h 45m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Vienna 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 Vienna to Dulles Intl in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
BusinessClassPrice Accuracy-Trust 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 Vienna-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 Vienna-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-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 Vienna-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 Vienna-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 Vienna to Dulles Intl

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

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

Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Vienna to Washington, D.C. Dulles Intl Airport. 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 Vienna to Washington, D.C. Dulles Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Vienna to Washington, D.C. Dulles Intl Airport (average of $669). Flying from Vienna to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,033). 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 VIE to IAD?

Find hourly flight availability from Vienna 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 July 21, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Vienna to Washington, D.C. Dulles Intl Airport as you normally would.

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

The best insider tips for Vienna to Washington, D.C. Dulles Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Vienna to Washington, D.C. Dulles Intl Airport trip
Our travel experts
Scott Laird

Scott Laird

Expert on VIE

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 July 21, 2026.
Read through reviews of airlines operating flights from Vienna to Washington, D.C. Dulles Intl Airport, such as Austrian Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
947 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Entertainment

6.8

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
Austrian Airlines
7.6
Good
947 reviews
Austrian Airlines
7.6
Good
947 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Entertainment

6.8

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.
United Airlines
7.4
Good
10,013 reviews
Austrian Airlines
7.6
Good
947 reviews

Boarding

7.6

Food

6.8

Crew

8.1

Entertainment

6.8

Comfort

7.3

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2026

VIE - IAD

The vegetarian choice wasn’t good. The snack was bad. Otherwise, everything was great.

Related info for your journey

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

  • What airport do you fly from for flights from Vienna to Washington, D.C. Dulles Intl?

    Most people fly from Vienna Intl (VIE) if they book a flight from Vienna to Washington, D.C. Dulles Intl. On average, Vienna Intl has 2 outbound flights to Washington, D.C. Dulles Intl per day from 2 airlines. Vienna Intl is conveniently located just 11.1 mi from Vienna’s city center.

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

    Airlines like United Airlines and Delta fly from Vienna to Washington, D.C. Dulles Intl Airport in about 14h 35m. The time it takes to get you to your destination can typically vary by up to 30m. Airlines will cover a distance of 4448 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Vienna to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $556 on this airline. An additional option worth looking into is Austrian Airlines, starting at $646. These flights start at 32% lower than the current average price 3 months from now.

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

    The cheapest airlines for a one-way flight from Vienna to Washington, D.C. Dulles Intl Airport are Aer Lingus ($500), Lufthansa ($641), and Austrian Airlines ($667).

  • What are the cheapest flights from Vienna to Washington, D.C. Dulles Intl Airport?

    While on average a flight from Vienna to Washington, D.C. Dulles Intl Airport is generally $1,505, our data shows the cheapest flight currently is $836. When looking at the most popular route, (Vienna Intl - Washington, D.C. Dulles Intl), you can expect to pay $652 for that flight.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Vienna to Washington, D.C. Dulles Intl Airport (average of $669). Flying from Vienna to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $1,033). 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
Tysons
Arlington
Owings Mills
Springfield
Lanham
Reston
Herndon
Rockville
Chantilly
Hyattsville
Fredericksburg
Falls Church
Hanover
Manassas
Laurel
Sterling
Clinton
Hunt Valley
Cordova

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Alternative routes for Vienna to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Vienna to Baltimore flights

Top 2 airlines flying from Vienna to Dulles Intl

Discover the top 2 airlines that operate flights from Vienna 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$556Average$1,025FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$646Average$913FlexibilityNo cancel feeOn-time78%

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