HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$357+ Cheap flights from Austria 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — IAD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Austria 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.

Cheap flight deals from Austria to Dulles Intl

Cheapest flights from Austria to Dulles Intl
Explore the most affordable flight options available from Austria to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:05 amVIE - IAD
1 stop11h 30mUnited Airlines
Thu 1/18:15 amIAD - VIE
2 stops18h 30mUnited Airlines
Deal found 12/17$840
This deal was found by Cheapflights users on 12/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:25 amVIE - IAD
1 stop14h 10mBritish Airways
Fri 1/166:20 pmIAD - VIE
1 stop13h 05mBritish Airways
Deal found 12/16$850
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amVIE - IAD
1 stop19h 15mUnited Airlines
Wed 1/286:20 pmIAD - VIE
1 stop12h 00mUnited Airlines
Deal found 12/17$869
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amVIE - IAD
1 stop19h 15mUnited Airlines
Thu 1/291:05 pmIAD - VIE
2 stops15h 25mUnited Airlines
Deal found 12/17$870
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:00 amVIE - IAD
1 stop19h 15mUnited Airlines
Fri 1/304:30 pmIAD - VIE
2 stops19h 35mUnited Airlines
Deal found 12/17$876
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:00 amVIE - IAD
1 stop11h 35mMultiple Airlines
Thu 1/15:25 pmIAD - VIE
1 stop11h 05mMultiple Airlines
Deal found 12/17$884
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Tue 12/239:05 amVIE - IAD
1 stop11h 30mUnited Airlines
Fri 1/210:15 pmIAD - VIE
1 stop32h 05mUnited Airlines
Deal found 12/16$886
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:05 amVIE - IAD
1 stop11h 30mUnited Airlines
Fri 1/25:15 pmIAD - VIE
1 stop20h 15mUnited Airlines
Deal found 12/17$892
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/211:55 pmVIE - IAD
1 stop12h 20mMultiple Airlines
Fri 1/96:20 pmIAD - VIE
1 stop12h 00mMultiple Airlines
Deal found 12/15$903
This Air Canada deal was found by Cheapflights users on 12/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:35 amVIE - IAD
2 stops26h 54mAir Canada
Fri 1/29:00 amIAD - VIE
2 stops20h 45mAir Canada
Deal found 12/17$912
This Gotogate deal was found by Cheapflights users on 12/16. 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.
Thu 12/182:50 pmKLU - IAD
2 stops30h 45mLufthansa
Fri 12/265:40 pmIAD - KLU
2 stops38h 10mLufthansa
Deal found 12/16$1,634
This Austrian Airlines deal was found by Cheapflights users on 12/16. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:50 pmKLU - IAD
2 stops30h 45mAustrian Airlines
Fri 12/266:00 pmIAD - KLU
1 stop10h 30mAustrian Airlines
Deal found 12/16$1,775

Find flight deals from Austria to Dulles Intl

Keep the following information in mind while searching for Austria to Dulles Intl flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$747
(Scandinavian Airlines)

One-way from

$357
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$890

Good round-trip deal

$928 or less

Good one-way deal

$802 or less
Provider with most accurate pricing for Vienna Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Vienna Intl-Washington, D.C. (WAS) flights.
Search Deals
From Austria to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Austria to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Austria to Washington, D.C. Dulles Intl.
Search Deals
Price to beat on a one-way flight from Austria to Washington, D.C. Dulles Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austria 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 18, 2025.
Use the filters below to find and compare flights from Austria to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Austria

Fly to

Dulles Intl

Route

Depart

Return

Price

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 1/16

10:15 am-7:09 pm

2 stops14h 54m

Washington, D.C. Dulles Intl

Sat 1/24

8:30 pm-7:25 pm

1 stop16h 55m

$747

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 1/30

7:00 am-3:50 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Fri 2/6

12:40 pm-12:20 pm

2 stops17h 40m

$757

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 1/16

7:00 am-2:35 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Fri 1/30

6:20 pm-12:20 pm

1 stop12h 00m

$757

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Mon 3/16

1:55 pm-9:15 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 3/23

7:00 pm-8:30 am

Nonstop8h 30m

$758

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Mon 3/16

7:00 am-4:50 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Mon 3/23

6:15 am-10:30 am

2 stops23h 15m

$758

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 1/15

7:00 am-8:15 pm

1 stop19h 15m

Washington, D.C. Dulles Intl

Mon 1/19

5:45 pm-2:00 pm

1 stop14h 15m

$758

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Thu 2/19

7:00 am-8:15 pm

1 stop19h 15m

Washington, D.C. Dulles Intl

Mon 2/23

6:00 pm-8:30 am

Nonstop8h 30m

$758

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 4/10

7:00 am-3:50 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Tue 4/14

12:45 pm-10:10 am

2 stops15h 25m

$758

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Fri 1/16

7:00 am-2:35 pm

1 stop13h 35m

Washington, D.C. Dulles Intl

Sat 1/24

6:00 pm-8:30 am

Nonstop8h 30m

$758

ViennaWashington, D.C.

VIE - IAD

VIEIAD

Vienna Intl

Sun 2/22

7:00 am-3:50 pm

1 stop14h 50m

Washington, D.C. Dulles Intl

Sun 3/15

11:15 pm-12:20 pm

1 stop32h 05m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Austria to Dulles Intl

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

What is the cheapest month to book a flight from Austria to Washington, D.C. Dulles Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Austria to Washington, D.C. Dulles Intl Airport (average of $481). Flying from Austria to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $643). 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 AT to IAD?

Find hourly flight availability from Austria 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 18, 2025.

When flying from Austria to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Explore weekly flight availability from Austria 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 December 18, 2025.

The most flights from AT0 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).

How often are flights from Austria to Washington, D.C. delayed?

About 16% of weekly flights between Austria and Washington, D.C. have experienced delays in the past year, with the average delay time being 105 minutes.

What is the most punctual flight time for Austria to Washington, D.C. flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Austria to Washington, D.C. flights?

Over the last year, Austrian Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

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 18, 2025.
Read through reviews of airlines operating flights from Austria to Washington, D.C. Dulles Intl Airport, such as Austrian Airlines, United Airlines, and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
879 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
United Airlines
7.4
Good
9,091 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Lufthansa
6.8
Okay
7,635 reviews
Austrian Airlines
7.6
Good
879 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Food

6.8

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

Related info for your journey

Find useful and relevant information for your journey from Austria 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 Austria to Washington, D.C. Dulles Intl Airport?

    For as low as $757, Scandinavian Airlines can have you in Washington, D.C. Dulles Intl Airport from Austria in 14h 50m. Airlines will cover a distance of 4448 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 to fly from Austria to Washington, D.C. Dulles Intl Airport one-way?

    To fly one-way, consider booking your trip with Aer Lingus, which is currently one of the cheapest options available, starting at $495. Austrian Airlines flights start at $599 while deals on Lufthansa start at $718 one-way.

  • What are the most popular routes from Austria to Washington, D.C. Dulles Intl Airport?

    Most travelers choose Vienna Intl - Washington, D.C. Dulles Intl, Graz Thalerhof - Washington, D.C. Dulles Intl or Salzburg W.A. Mozart - Washington, D.C. Dulles Intl when deciding on the best route from Austria to Washington, D.C. Dulles Intl Airport.

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

    Looking at all options, your cheapest flight can be booked for $696. While the most popular route (Vienna Intl - Washington, D.C. Dulles Intl) can be booked for $553 on average, our data indicates $1,130 when flying from Austria to Washington, D.C. Dulles Intl Airport.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Austria to Washington, D.C. Dulles Intl Airport (average of $481). Flying from Austria to Washington, D.C. Dulles Intl Airport in December is currently the most expensive (average of $643). 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
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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.

Alternative routes for Austria to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Dulles Intl flights
Charles de Gaulle to Dulles Intl flights
Frankfurt to Dulles Intl flights
Heathrow to Baltimore flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Reagan-National flights
Orly to Dulles Intl flights
Madrid to Dulles Intl flights
Bruxelles-National to Dulles Intl flights
Gatwick to Dulles Intl flights
Heathrow to Reagan-National flights
Gatwick to Baltimore flights
London City to Dulles Intl flights
Istanbul to Dulles Intl flights
Frankfurt to Baltimore flights
Gatwick to Reagan-National flights
Amsterdam to Dulles Intl flights
Stansted to Dulles Intl flights
Madrid to Baltimore flights
Luton to Dulles Intl flights
Vienna to Dulles Intl flights
Munich to Dulles Intl flights
Dublin to Dulles Intl flights
Madrid to Reagan-National flights
Zurich to Dulles Intl flights
Frederic Chopin to Dulles Intl flights
Bruxelles-National to Baltimore flights
Bruxelles-National to Reagan-National flights
Frankfurt to Reagan-National flights
Amsterdam to Baltimore flights
Berlin to Dulles Intl flights
Leonardo da Vinci/Fiumicino to Dulles Intl flights
Barcelona-El Prat to Dulles Intl flights
Frederic Chopin to Baltimore flights
Berlin to Baltimore flights
Dublin to Reagan-National flights
Berlin to Reagan-National flights
Vienna to Baltimore flights
Lyon to Baltimore flights
Vicenza to Dulles Intl flights
Vienna to Reagan-National flights
Istanbul to Baltimore flights
Amsterdam to Reagan-National flights
Munich to Baltimore flights
Athens to Dulles Intl flights
Sabiha Gokcen to Dulles Intl flights
Luton to Baltimore flights

Top 3 airlines flying from Austria to Dulles Intl

Discover the top 3 airlines that operate flights from Austria 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$552Average$700FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$558Average$652FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$580Average$755FlexibilityNo cancel feeOn-time78%

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.