HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$334+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — IAD
abr. 21 — abr. 281
lun. 4/21
lun. 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Vienna to Dulles Intl with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Vienna Intl to Washington, D.C. Dulles Intl are usually found in March or February, booked 28 days in advance, depart on a Tuesday or Saturday and return on a Sunday

Cheap 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 abril 16, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$565
(Flysmarter)

One-way from

$334
(Mytrip)

Popular in

August

Cheapest in

March

Average price

$782

Good round-trip deal

$722 or less

Good one-way deal

$611 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. 5% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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

Find 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 abril 16, 2025.

This Flysmarter deal was found by Cheapflights users on 4/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/311:20 amVIE - IAD
2 stops15h 48mAir Canada
sáb. 5/108:45 pmIAD - VIE
1 stop11h 00mAir Canada
Deal found 4/16$565
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/137:00 amVIE - IAD
2 stops15h 19mUnited Airlines
mar. 6/106:35 pmIAD - VIE
1 stop11h 45mUnited Airlines
Deal found 4/16$572
This Booking.com deal was found by Cheapflights users on 4/16. 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.
dom. 5/187:30 amVIE - IAD
1 stop18h 40mBritish Airways
dom. 5/2510:40 pmIAD - VIE
1 stop17h 55mBritish Airways
Deal found 4/16$578
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/207:20 amVIE - IAD
1 stop13h 05mAustrian Airlines
lun. 9/85:25 pmIAD - VIE
Nonstop8h 50mAustrian Airlines
Deal found 4/16$580
This Flysmarter deal was found by Cheapflights users on 4/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/19:35 amVIE - IAD
1 stop12h 40mMultiple Airlines
lun. 9/155:25 pmIAD - VIE
Nonstop8h 50mMultiple Airlines
Deal found 4/16$587
This lastminute.co.il deal was found by Cheapflights users on 4/16. 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 lastminute.co.il is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/209:35 amVIE - IAD
1 stop12h 40mSWISS
mié. 7/238:45 pmIAD - VIE
1 stop11h 55mSWISS
Deal found 4/16$592
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/217:00 amVIE - IAD
2 stops18h 34mAmerican Airlines
mar. 9/97:25 pmIAD - VIE
1 stop21h 05mAmerican Airlines
Deal found 4/16$598
This Lufthansa deal was found by Cheapflights users on 4/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/216:10 amVIE - IAD
1 stop19h 15mLufthansa
mié. 7/236:10 pmIAD - VIE
1 stop17h 05mLufthansa
Deal found 4/16$601
This Finnair deal was found by Cheapflights users on 4/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:15 pmVIE - IAD
2 stops30h 55mFinnair
lun. 9/1510:40 pmIAD - VIE
2 stops30h 10mFinnair
Deal found 4/16$614
This Brussels Airlines deal was found by Cheapflights users on 4/16. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/267:20 amVIE - IAD
1 stop13h 05mBrussels Airlines
lun. 6/95:25 pmIAD - VIE
2 stops17h 05mBrussels Airlines
Deal found 4/16$643
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/112:10 pmVIE - IAD
1 stop13h 05mDelta
lun. 9/1512:30 pmIAD - VIE
2 stops14h 40mDelta
Deal found 4/16$653
This Gotogate deal was found by Cheapflights users on 4/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/28:05 amVIE - IAD
1 stop33h 40mTurkish Airlines
sáb. 6/71:30 pmIAD - VIE
1 stop17h 15mTurkish Airlines
Deal found 4/16$754

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 abril 16, 2025.
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

sáb. 5/3

11:20 am-9:08 pm

2 stops15h 48m

Washington, D.C. Dulles Intl

sáb. 5/10

8:45 pm-1:45 pm

1 stop11h 00m

$565

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

mar. 5/13

7:00 am-4:19 pm

2 stops15h 19m

Washington, D.C. Dulles Intl

mar. 6/10

6:35 pm-12:20 pm

1 stop11h 45m

$572

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

dom. 5/18

7:30 am-8:10 pm

1 stop18h 40m

Washington, D.C. Dulles Intl

dom. 5/25

10:40 pm-10:35 pm

1 stop17h 55m

$578

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

mié. 8/20

7:20 am-2:25 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

lun. 9/8

5:25 pm-8:15 am

Nonstop8h 50m

$580

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

mié. 8/20

7:20 am-2:25 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

mar. 9/9

8:45 pm-2:40 pm

1 stop11h 55m

$582

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

vie. 6/20

9:35 am-4:15 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

mié. 7/23

8:45 pm-2:40 pm

1 stop11h 55m

$592

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

jue. 8/21

7:00 am-7:34 pm

2 stops18h 34m

Washington, D.C. Dulles Intl

mar. 9/9

7:25 pm-10:30 pm

1 stop21h 05m

$598

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

sáb. 6/21

6:10 am-7:25 pm

1 stop19h 15m

Washington, D.C. Dulles Intl

mié. 7/23

6:10 pm-5:15 pm

1 stop17h 05m

$601

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

lun. 9/1

7:15 pm-8:10 pm

2 stops30h 55m

Washington, D.C. Dulles Intl

lun. 9/15

10:40 pm-10:50 am

2 stops30h 10m

$614

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

lun. 5/26

7:20 am-2:25 pm

1 stop13h 05m

Washington, D.C. Dulles Intl

lun. 6/9

5:25 pm-4:30 pm

2 stops17h 05m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 22 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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 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 Vienna-Washington, D.C. Dulles Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Vienna-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 2025.

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, August is the cheapest month in which you can book a flight from Vienna to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Vienna to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 abril 16, 2025.

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.

Weekly flight availability from Vienna to Washington, D.C. Dulles Intl Airport

Explore weekly flight availability from Vienna to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 16, 2025.

The most flights from VIE to IAD are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 abril 16, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and Austrian Airlines from Vienna to Washington, D.C. to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,665 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 4 airlines. Vienna Intl is conveniently located just 11.1 mi from Vienna’s city center.

  • 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 Air Canada. Our recent data shows that you can find tickets from as low as $565 on this airline. Additional options worth looking into are British Airways and United Airlines, starting at $574 and $575 round-trip. These flights start at 20% 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 TAP AIR PORTUGAL ($403), Aer Lingus ($522), and British Airways ($598).

  • 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 $971, our data shows the cheapest flight currently is $564. When looking at the most popular route, (Vienna Intl - Washington, D.C. Dulles Intl), you can expect to pay $546 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, August is the cheapest month in which you can book a flight from Vienna to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Vienna to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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 Vienna?

Book flights to Vienna if you plan to visit one of these locations
Arlington
Alexandria
Fairfax
Tysons
Springfield
Woodbridge
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Gettysburg
National Harbor
Oxon Hill

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Vienna to Dulles Intl

Discover the top 4 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 abril 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$484Average$613FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$565Average$652FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$598Average$740FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$615Average$694FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.