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$231+ Cheap flights from Dulles Intl (IAD) to Vienna (VIE)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — VIE
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Vienna Intl are usually found in October or February, booked 54 days in advance, depart on a Tuesday or Sunday and return on a Wednesday

Cheap flight deals from Dulles Intl to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Vienna (VIE). 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 9, 2025.

Round-trip from

$620
(Mytrip)

One-way from

$231
(oojo)

Popular in

June

Cheapest in

October

Average price

$1,226

Good round-trip deal

$672 or less

Good one-way deal

$537 or less
From Washington, D.C. Dulles Intl to Vienna Intl
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One-way flight from Washington, D.C. Dulles Intl to Vienna Intl
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Highest demand for flights based on searches. 19% potential increase in price ($244 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Vienna Intl.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Vienna Intl.
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Find flight deals from Dulles Intl to Vienna

Cheapest flights from Dulles Intl to Vienna
Explore the most affordable flight options available from Dulles Intl to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2025.

This Mytrip deal was found by Cheapflights users on 7/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1710:20 pmIAD - VIE
2 stops16h 45mMultiple Airlines
Tue 9/28:00 amVIE - IAD
2 stops18h 50mMultiple Airlines
Deal found 7/8$620
This oojo deal was found by Cheapflights users on 7/9. 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.
Sun 8/315:45 pmIAD - VIE
1 stop12h 50mTAP AIR PORTUGAL
Sun 9/147:55 pmVIE - IAD
1 stop25h 25mTAP AIR PORTUGAL
Deal found 7/9$621
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Sat 10/2510:19 pmIAD - VIE
1 stop29h 01mUnited Airlines
Fri 11/710:35 amVIE - IAD
1 stop15h 54mUnited Airlines
Deal found 7/8$622
This Cheapflightsfares deal was found by Cheapflights users on 7/9. 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.
Tue 10/75:25 pmIAD - VIE
Nonstop8h 50mAustrian Airlines
Wed 10/1510:50 amVIE - IAD
Nonstop9h 45mAustrian Airlines
Deal found 7/9$623
This Scandinavian Airlines deal was found by Cheapflights users on 7/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:30 pmIAD - VIE
1 stop31h 05mScandinavian Airlines
Fri 10/3110:15 amVIE - IAD
2 stops30h 35mScandinavian Airlines
Deal found 7/8$633
This Air Canada deal was found by Cheapflights users on 7/9. 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.
Tue 10/149:35 amIAD - VIE
1 stop17h 00mAir Canada
Tue 10/2810:35 amVIE - IAD
2 stops29h 48mAir Canada
Deal found 7/9$636
This FlightHub deal was found by Cheapflights users on 7/8. 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 10/99:40 pmIAD - VIE
1 stop14h 35mTurkish Airlines
Thu 10/2310:40 amVIE - IAD
1 stop15h 05mTurkish Airlines
Deal found 7/8$638
This SWISS deal was found by Cheapflights users on 7/8. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:45 pmIAD - VIE
1 stop16h 20mSWISS
Mon 11/36:30 pmVIE - IAD
1 stop28h 00mSWISS
Deal found 7/8$640
This American Airlines deal was found by Cheapflights users on 7/8. 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.
Sun 8/34:35 pmIAD - VIE
1 stop13h 05mAmerican Airlines
Wed 8/207:45 amVIE - IAD
2 stops17h 07mAmerican Airlines
Deal found 7/8$651
This Iberia deal was found by Cheapflights users on 7/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/124:35 pmIAD - VIE
1 stop13h 05mIberia
Fri 9/57:00 amVIE - IAD
1 stop14h 00mIberia
Deal found 7/8$661

Cheapflights Fare Finder

Customize your flight search to find flights from Dulles Intl to Vienna 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 9, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Vienna that are best for you.

Fly from

Dulles Intl

Fly to

Vienna

Route

Depart

Return

Price

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Sun 8/17

10:20 pm-9:05 pm

2 stops16h 45m

Vienna Intl

Tue 9/2

8:00 am-8:50 pm

2 stops18h 50m

$620

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Sun 8/31

5:45 pm-12:35 pm

1 stop12h 50m

Vienna Intl

Sun 9/14

7:55 pm-3:20 pm

1 stop25h 25m

$621

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Sun 8/17

5:25 pm-8:15 am

Nonstop8h 50m

Vienna Intl

Tue 9/2

10:50 am-2:35 pm

Nonstop9h 45m

$622

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Tue 8/26

6:35 pm-12:20 pm

1 stop11h 45m

Vienna Intl

Tue 9/9

10:30 am-5:30 pm

2 stops37h 00m

$627

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Sun 8/3

10:20 pm-10:45 pm

1 stop18h 25m

Vienna Intl

Tue 8/26

10:30 am-3:50 pm

1 stop11h 20m

$635

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Tue 10/7

1:00 pm-8:35 am

1 stop13h 35m

Vienna Intl

Tue 10/21

11:20 am-9:05 pm

2 stops15h 45m

$643

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Sun 8/3

4:35 pm-11:40 am

1 stop13h 05m

Vienna Intl

Wed 8/20

7:45 am-6:52 pm

2 stops17h 07m

$651

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Tue 8/12

4:35 pm-11:40 am

1 stop13h 05m

Vienna Intl

Fri 9/5

7:00 am-3:00 pm

1 stop14h 00m

$661

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Sun 8/17

2:25 pm-8:20 am

1 stop11h 55m

Vienna Intl

Tue 9/2

10:50 am-2:35 pm

Nonstop9h 45m

$671

Washington, D.C.Vienna

IAD - VIE

IADVIE

Washington, D.C. Dulles Intl

Mon 7/14

10:20 pm-7:05 pm

1 stop14h 45m

$231

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 11 results
1
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The best insider tips for Washington, D.C. Dulles Intl Airport to Vienna flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Washington, D.C. Dulles Intl Airport to Vienna trip
Airports
IAD

For a smooth departure from IAD, use the Aerotrain to quickly reach your concourse, but be prepared for long walks from the train to gates.

Read more about IADby Ramsey Qubein
VIE

Upon arrival at VIE, the City Airport Train (CAT) offers a quick 16-minute ride to the city center. Tickets are available at the Customs exit.

Read more about VIEby Scott Laird
Our travel experts
Scott Laird

Scott Laird

Expert on VIE

Scott Laird

Scott Laird

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

Ramsey Qubein

Ramsey Qubein

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

Best time to book a flight from Dulles Intl to Vienna

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Vienna. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Vienna, you should look to book at least 54 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 Washington, D.C. Dulles Intl Airport to Vienna?

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vienna (average of $737). Flying from Washington, D.C. Dulles Intl Airport to Vienna in June is currently the most expensive (average of $1,234). 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 IAD to VIE?

Find hourly flight availability from Dulles Intl to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 9, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 40% on flights from Washington, D.C. Dulles Intl Airport to Vienna by exploring options for tickets at noon.

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

Explore weekly flight availability from Dulles Intl to Vienna. 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 July 9, 2025.

The most flights from IAD to VIE 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).

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated July 9, 2025.
Get a feel of what it's like to fly with Austrian Airlines, SWISS, and United Airlines from Washington, D.C. Dulles Intl Airport to Vienna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
806 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
806 reviews
Austrian Airlines
7.6
Good
806 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,652 reviews
Austrian Airlines
7.6
Good
806 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
United Airlines
7.4
Good
8,843 reviews
Austrian Airlines
7.6
Good
806 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Turkish Airlines
7.3
Good
3,896 reviews
Austrian Airlines
7.6
Good
806 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Scandinavian Airlines
7.3
Good
1,415 reviews
Austrian Airlines
7.6
Good
806 reviews

Crew

8.1

Entertainment

6.8

Food

6.8

Overall

7.6

Comfort

7.3

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Vienna. 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 into for flights to Vienna from Washington, D.C. Dulles Intl?

    Vienna Intl (VIE) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Vienna. You should not have trouble finding flights to Vienna Intl from Washington, D.C. Dulles Intl; the airport handles an average of 2 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the Vienna airport from Washington, D.C. Dulles Intl. It is only a 11.1 mi journey from Vienna Intl (VIE) to Vienna’s city center.

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

    Currently priced at $621, TAP AIR PORTUGAL will fly you from Washington, D.C. Dulles Intl Airport to Vienna and back. In addition to TAP AIR PORTUGAL, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Austrian Airlines - these airlines can fly you to your destination from $622 and $623, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Vienna for 40% less than the average price by searching for these airlines.

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Vienna is $362. On average you can expect to pay $1,884. The most popular route, (Washington, D.C. Dulles Intl - Vienna Intl), can usually be booked for $451.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Vienna (average of $737). Flying from Washington, D.C. Dulles Intl Airport to Vienna in June is currently the most expensive (average of $1,234). 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
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Melk

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Top 7 airlines flying from Dulles Intl to Vienna

Discover the top 7 airlines that operate flights from Dulles Intl to Vienna. 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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$541Average$648FlexibilityNo cancel feeOn-time70%
Turkish AirlinesCheapest$561Average$714FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$584Average$896FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$607Average$1,137FlexibilityNo cancel feeOn-time69%
Austrian AirlinesCheapest$655Average$1,090FlexibilityNo cancel feeOn-time78%
LufthansaCheapest$694Average$1,251FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$915Average$1,074FlexibilityNo cancel feeOn-timeN/A

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