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Dulles Intl

$332+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — IAD
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
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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Cheapflights Tip: The best prices from Vienna Intl to Washington, D.C. Dulles Intl are usually found in February or July, booked 28 days in advance, depart on a Wednesday or Friday and return on a Saturday

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 January 21, 2026.

This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/246:50 am
VIE
-
IAD
1 stop15h 15m
Multiple Airlines
Sun 3/87:50 pm
IAD
-
VIE
1 stop10h 40m
Multiple Airlines
Deal found 1/21$643
This Flysmarter deal was found by Cheapflights users on 1/21. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:50 am
VIE
-
IAD
1 stop15h 15m
Multiple Airlines
Thu 3/197:50 pm
IAD
-
VIE
1 stop22h 05m
Multiple Airlines
Deal found 1/21$644
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:15 pm
VIE
-
IAD
2 stops16h 51m
Delta
Tue 2/1012:23 pm
IAD
-
VIE
2 stops17h 07m
Delta
Deal found 1/20$645
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/910:15 am
VIE
-
IAD
1 stop13h 00m
Scandinavian Airlines
Sat 2/218:30 pm
IAD
-
VIE
1 stop16h 55m
Scandinavian Airlines
Deal found 1/21$647
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:50 am
VIE
-
IAD
2 stops15h 56m
Multiple Airlines
Thu 2/196:50 pm
IAD
-
VIE
1 stop16h 35m
Multiple Airlines
Deal found 1/21$648
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:50 am
VIE
-
IAD
2 stops18h 19m
Delta
Tue 2/1012:32 pm
IAD
-
VIE
2 stops16h 58m
Delta
Deal found 1/21$649
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:45 am
VIE
-
IAD
1 stop15h 40m
American Airlines
Fri 11/66:20 pm
IAD
-
VIE
1 stop22h 15m
American Airlines
Deal found 1/20$650
This Delta deal was found by Cheapflights users on 1/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:15 pm
VIE
-
IAD
2 stops16h 51m
Delta
Fri 2/612:23 pm
IAD
-
VIE
2 stops17h 02m
Delta
Deal found 1/20$651
This British Airways deal was found by Cheapflights users on 1/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 pm
VIE
-
IAD
1 stop26h 35m
British Airways
Fri 11/66:20 pm
IAD
-
VIE
1 stop13h 05m
British Airways
Deal found 1/20$653
This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/812:25 pm
VIE
-
IAD
1 stop14h 35m
TAP AIR PORTUGAL
Tue 2/175:30 pm
IAD
-
VIE
1 stop19h 20m
TAP AIR PORTUGAL
Deal found 1/21$654
This KLM deal was found by Cheapflights users on 1/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:50 am
VIE
-
IAD
2 stops15h 56m
KLM
Tue 2/107:30 pm
IAD
-
VIE
2 stops14h 40m
KLM
Deal found 1/21$655
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:45 am
VIE
-
IAD
2 stops22h 01m
American Airlines
Wed 11/46:20 pm
IAD
-
VIE
1 stop13h 00m
American Airlines
Deal found 1/20$656

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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$643
(KLM)

One-way from

$332
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$749

Good round-trip deal

$764 or less

Good one-way deal

$997 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. 9% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 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

Vienna

Fly to

Dulles Intl

Route

Depart

Return

Price

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Wed 2/18

6:50 am-7:09 pm

2 stops18h 19m

Washington, D.C. Dulles Intl

Wed 5/6

6:15 pm-5:35 pm

1 stop17h 20m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Sat 1/31

6:50 am-4:05 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Tue 2/10

7:30 pm-4:10 pm

2 stops14h 40m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 2/19

12:15 pm-11:09 pm

2 stops16h 54m

Washington, D.C. Dulles Intl

Mon 2/23

12:24 pm-11:30 am

2 stops17h 06m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Wed 2/18

6:50 am-11:55 pm

2 stops23h 05m

Washington, D.C. Dulles Intl

Wed 2/25

6:50 pm-5:25 pm

1 stop16h 35m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Mon 2/9

6:50 am-7:09 pm

2 stops18h 19m

Washington, D.C. Dulles Intl

Mon 4/13

5:15 pm-5:35 pm

2 stops18h 20m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Tue 3/3

12:15 pm-11:09 pm

2 stops16h 54m

Washington, D.C. Dulles Intl

Thu 3/19

1:19 pm-11:30 am

2 stops17h 11m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 2/6

6:50 am-7:09 pm

2 stops18h 19m

Washington, D.C. Dulles Intl

Thu 2/19

7:52 pm-5:25 pm

2 stops15h 33m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 3/6

6:50 am-4:05 pm

1 stop15h 15m

Washington, D.C. Dulles Intl

Sun 3/15

7:59 pm-4:10 pm

2 stops15h 11m

$645

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 2/6

6:50 am-4:46 pm

2 stops15h 56m

Washington, D.C. Dulles Intl

Thu 2/19

6:50 pm-5:25 pm

1 stop16h 35m

$648

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Sun 3/8

5:00 pm-5:05 pm

1 stop29h 05m

Washington, D.C. Dulles Intl

Sun 3/15

7:05 pm-4:10 pm

1 stop16h 05m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 21 results
1
2
3

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 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 Expedia the most. Expedia 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?

Use this chart to determine the optimal time to book a round-trip flight from Vienna to Dulles Intl. Price data was last updated on January 16, 2026.

Booking 28 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, September is the cheapest month in which you can book a flight from Vienna to Washington, D.C. Dulles Intl Airport (average of $497). Flying from Vienna to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $655). 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 January 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 January 21, 2026.
Read through reviews of airlines operating flights from Vienna to Washington, D.C. Dulles Intl Airport, such as Austrian Airlines, United Airlines, and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
894 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
894 reviews
Austrian Airlines
7.6
Good
894 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
United Airlines
7.4
Good
9,190 reviews
Austrian Airlines
7.6
Good
894 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Lufthansa
6.8
Okay
7,736 reviews
Austrian Airlines
7.6
Good
894 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Crew

8.1

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

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 1 outbound flight to Washington, D.C. Dulles Intl per day from 3 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 Delta and KLM fly from Vienna to Washington, D.C. Dulles Intl Airport in about 15h 15m. The time it takes to get you to your destination can typically vary by up to 3h 04m. 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 $552 on this airline. Additional options worth looking into are Lufthansa and Austrian Airlines, starting at $558 and $583 round-trip. These flights start at 25% 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 ($495), Austrian Airlines ($599), and United Airlines ($854).

  • 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 $1,343, our data shows the cheapest flight currently is $645. When looking at the most popular route, (Vienna Intl - Washington, D.C. Dulles Intl), you can expect to pay $506 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, September is the cheapest month in which you can book a flight from Vienna to Washington, D.C. Dulles Intl Airport (average of $497). Flying from Vienna to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $655). 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
Hanover
Herndon
Fredericksburg
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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Top 3 airlines flying from Vienna to Dulles Intl

Discover the top 3 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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$552Average$764FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$558Average$652FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$583Average$760FlexibilityNo cancel feeOn-time78%

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