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$594+ Cheap flights from Buffalo (BUF) to Vienna (VIE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — VIE
oct. 11 — oct. 181
sam. 10/11
sam. 10/18
1 adult, Economy
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Cheap flight deals from Buffalo to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) 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 septembre 11, 2025.

Round-trip from

$594
(Flysmarter)

Popular in

June

Cheapest in

March

Average price

$844
From Buffalo to Vienna Intl
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($401 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Buffalo to Vienna

Cheapest flights from Buffalo to Vienna
Explore the most affordable flight options available from Buffalo to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 11, 2025.

This Flysmarter deal was found by Cheapflights users on 9/11. 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.
dim. 10/267:00 amBUF - VIE
2 stops21h 35mScandinavian Airlines
dim. 11/210:15 amVIE - BUF
2 stops19h 28mScandinavian Airlines
Deal found 9/11$594
This United Airlines deal was found by Cheapflights users on 9/11. 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.
dim. 10/262:55 pmBUF - VIE
2 stops22h 10mUnited Airlines
dim. 11/210:35 amVIE - BUF
2 stops33h 45mUnited Airlines
Deal found 9/11$651
This Flysmarter deal was found by Cheapflights users on 9/11. 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.
dim. 10/262:55 pmBUF - VIE
2 stops16h 25mAir Canada
dim. 11/210:30 amVIE - BUF
1 stop18h 28mAir Canada
Deal found 9/11$681
This United Airlines deal was found by Cheapflights users on 9/11. 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.
mer. 12/246:30 amBUF - VIE
2 stops25h 30mUnited Airlines
mar. 12/307:00 amVIE - BUF
2 stops20h 17mUnited Airlines
Deal found 9/11$726
This United Airlines deal was found by Cheapflights users on 9/11. 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.
mer. 12/246:30 amBUF - VIE
2 stops25h 30mUnited Airlines
lun. 1/512:35 pmVIE - BUF
2 stops34h 09mUnited Airlines
Deal found 9/11$740
This United Airlines deal was found by Cheapflights users on 9/10. 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.
ven. 10/244:08 pmBUF - VIE
2 stops15h 37mUnited Airlines
ven. 10/3110:35 amVIE - BUF
2 stops17h 23mUnited Airlines
Deal found 9/10$751
This Flysmarter deal was found by Cheapflights users on 9/10. 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.
ven. 10/247:45 pmBUF - VIE
2 stops16h 35mAir Canada
ven. 10/3110:30 amVIE - BUF
1 stop17h 28mAir Canada
Deal found 9/10$760
This United Airlines deal was found by Cheapflights users on 9/11. 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.
jeu. 12/256:30 amBUF - VIE
2 stops20h 00mUnited Airlines
lun. 1/512:35 pmVIE - BUF
2 stops34h 09mUnited Airlines
Deal found 9/11$775
This Delta deal was found by Cheapflights users on 9/11. 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.
mer. 12/243:50 pmBUF - VIE
2 stops18h 20mDelta
mer. 12/316:50 amVIE - BUF
2 stops22h 58mDelta
Deal found 9/11$813
This United Airlines deal was found by Cheapflights users on 9/11. 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.
jeu. 12/255:41 pmBUF - VIE
1 stop32h 24mUnited Airlines
mar. 12/307:00 amVIE - BUF
2 stops20h 17mUnited Airlines
Deal found 9/11$847
This United Airlines deal was found by Cheapflights users on 9/11. 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. 12/237:48 pmBUF - VIE
2 stops34h 32mUnited Airlines
mar. 12/307:00 amVIE - BUF
2 stops20h 17mUnited Airlines
Deal found 9/11$851

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo 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 septembre 11, 2025.
Use the filters below to find and compare flights from Buffalo to Vienna that are best for you.

Fly from

Buffalo

Fly to

Vienna

Route

Depart

Return

Price

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

dim. 10/26

7:00 am-9:35 am

2 stops21h 35m

Vienna Intl

dim. 11/2

10:15 am-11:43 pm

2 stops19h 28m

$594

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

dim. 10/26

2:55 pm-6:05 pm

2 stops22h 10m

Vienna Intl

dim. 11/2

10:35 am-2:20 pm

2 stops33h 45m

$651

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

sam. 1/10

6:20 pm-5:10 pm

2 stops16h 50m

Vienna Intl

sam. 1/17

10:35 am-4:44 pm

2 stops36h 09m

$700

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

mer. 12/24

6:30 am-2:00 pm

2 stops25h 30m

Vienna Intl

lun. 1/5

12:35 pm-4:44 pm

2 stops34h 09m

$740

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

ven. 10/24

4:08 pm-1:45 pm

2 stops15h 37m

Vienna Intl

ven. 10/31

10:35 am-10:58 pm

2 stops17h 23m

$751

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

mer. 12/24

3:50 pm-4:10 pm

2 stops18h 20m

Vienna Intl

mer. 12/31

6:50 am-11:48 pm

2 stops22h 58m

$813

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

jeu. 12/25

5:41 pm-8:05 am

1 stop32h 24m

Vienna Intl

mar. 12/30

7:00 am-9:17 pm

2 stops20h 17m

$847

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

jeu. 12/25

5:41 pm-8:05 am

1 stop32h 24m

Vienna Intl

lun. 1/5

12:35 pm-4:44 pm

2 stops34h 09m

$862

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

dim. 10/26

2:55 pm-10:45 am

2 stops14h 50m

Vienna Intl

dim. 11/2

10:30 am-10:58 pm

1 stop18h 28m

$894

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

jeu. 12/25

6:30 am-8:30 am

2 stops20h 00m

Vienna Intl

mer. 12/31

10:35 am-7:06 pm

1 stop14h 31m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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Best time to book a flight from Buffalo to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Buffalo 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 Buffalo to Vienna

What is the cheapest month to book a flight from Buffalo to Vienna?

Currently, October is the cheapest month in which you can book a flight from Buffalo to Vienna (average of $737). Flying from Buffalo to Vienna in June is currently the most expensive (average of $1,231). 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 BUF to VIE?

Find hourly flight availability from Buffalo 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 septembre 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Buffalo to Vienna by exploring options for tickets at noon.

How much does it cost to fly round-trip from Buffalo to Vienna?

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 septembre 11, 2025.
Read through reviews of airlines operating flights from Buffalo to Vienna, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Vienna. 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 Buffalo to Vienna?

    Airlines like Scandinavian Airlines, United Airlines, and Air Canada fly from Buffalo to Vienna in about 16h 25m. The time it takes to get you to your destination can typically vary by up to 5h 45m. The distance from Buffalo to Vienna is about 4314 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Buffalo to Vienna round-trip?

    Cheapflights users have booked flights from Buffalo to Vienna round-trip from $641. United Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Buffalo to Vienna?

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

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

    Yes. Cheapflights offers flight deals from Buffalo 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 Buffalo to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Buffalo to Vienna (average of $737). Flying from Buffalo to Vienna in June is currently the most expensive (average of $1,231). 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
Amstetten
Melk

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Top airline flying from Buffalo to Vienna

Discover the top airline that operate flights from Buffalo 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 septembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$641Average$846FlexibilityNo cancel feeOn-time69%

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