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$375+ Cheap flights from Buffalo (BUF) 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — VIE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$669
(Air Canada)

One-way from

$375
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,496
From Buffalo to Vienna Intl
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One-way flight from Buffalo to Vienna Intl
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Highest demand for flights based on searches. 27% potential increase in price ($390 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:55 amBUF - VIE
2 stops15h 40mAir Canada
Thu 9/1811:00 amVIE - BUF
2 stops40h 16mAir Canada
Deal found 6/10$669
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/252:50 pmBUF - VIE
1 stop11h 25mUnited Airlines
Tue 9/1610:50 amVIE - BUF
1 stop14h 11mUnited Airlines
Deal found 6/10$692
This Lufthansa deal was found by Cheapflights users on 6/10. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/57:45 pmBUF - VIE
2 stops21h 00mLufthansa
Tue 8/128:20 pmVIE - BUF
2 stops33h 18mLufthansa
Deal found 6/10$744
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:45 pmBUF - VIE
2 stops17h 25mDelta
Thu 8/147:05 amVIE - BUF
2 stops23h 38mDelta
Deal found 6/10$785
This Travelocity deal was found by Cheapflights users on 6/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/287:00 amBUF - VIE
2 stops22h 20mMultiple Airlines
Mon 9/159:00 pmVIE - BUF
2 stops32h 54mMultiple Airlines
Deal found 6/10$801
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:40 amBUF - VIE
1 stop15h 10mAustrian Airlines
Tue 9/1610:45 amVIE - BUF
1 stop13h 39mAustrian Airlines
Deal found 6/10$816
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:00 amBUF - VIE
2 stops24h 50mTurkish Airlines
Sun 9/147:45 pmVIE - BUF
2 stops19h 18mTurkish Airlines
Deal found 6/10$870
This Scandinavian Airlines deal was found by Cheapflights users on 6/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:55 amBUF - VIE
3 stops17h 40mScandinavian Airlines
Fri 1/210:15 amVIE - BUF
2 stops20h 26mScandinavian Airlines
Deal found 6/10$1,356
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:45 amBUF - VIE
2 stops27h 20mTAP AIR PORTUGAL
Wed 8/1310:30 amVIE - BUF
3 stops28h 34mTAP AIR PORTUGAL
Deal found 6/10$1,647
This AranGrant deal was found by Cheapflights users on 6/11. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/65:26 pmBUF - VIE
2 stops16h 39mBritish Airways
Sat 9/207:05 amVIE - BUF
2 stops20h 46mBritish Airways
Deal found 6/11$3,706

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 June 12, 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

Wed 8/27

10:55 am-8:35 am

2 stops15h 40m

Vienna Intl

Thu 9/18

11:00 am-9:16 pm

2 stops40h 16m

$669

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Mon 8/25

2:50 pm-8:15 am

1 stop11h 25m

Vienna Intl

Tue 9/16

10:50 am-7:01 pm

1 stop14h 11m

$692

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Tue 8/5

7:45 pm-10:45 pm

2 stops21h 00m

Vienna Intl

Tue 8/12

8:20 pm-11:38 pm

2 stops33h 18m

$744

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Sun 8/3

7:45 pm-7:10 pm

2 stops17h 25m

Vienna Intl

Thu 8/14

7:05 am-12:43 am

2 stops23h 38m

$785

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Thu 8/28

7:00 am-11:20 am

2 stops22h 20m

Vienna Intl

Mon 9/15

9:00 pm-11:54 pm

2 stops32h 54m

$801

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Wed 8/27

10:40 am-7:50 am

1 stop15h 10m

Vienna Intl

Tue 9/16

10:45 am-6:24 pm

1 stop13h 39m

$816

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Thu 8/28

6:00 am-12:50 pm

2 stops24h 50m

Vienna Intl

Sun 9/14

7:45 pm-9:03 am

2 stops19h 18m

$870

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Mon 8/4

9:45 am-7:05 pm

2 stops27h 20m

Vienna Intl

Wed 8/13

10:30 am-9:04 am

3 stops28h 34m

$1,647

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Mon 8/4

3:53 pm-10:15 pm

3 stops24h 22m

Vienna Intl

Wed 8/13

7:05 am-12:43 am

3 stops23h 38m

$1,955

BuffaloVienna

BUF - VIE

BUFVIE

Buffalo

Sat 9/6

5:26 pm-4:05 pm

2 stops16h 39m

Vienna Intl

Sat 9/20

7:05 am-9:51 pm

2 stops20h 46m

$3,706

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
1
2

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 $1,257). 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 June 12, 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.

Rainfall in Vienna by month

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

In terms of precipitation, rainfall in Vienna ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Vienna when rainfall is around 0.8 in.

Temperature in Vienna by month

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

If weather is an important factor for your trip to Vienna, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Buffalo to Vienna, such as Delta, Austrian Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Turkish Airlines
7.3
Good
3,848 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines flying from Buffalo to Vienna round-trip?

    Cheapflights users have booked flights from Buffalo to Vienna round-trip from $669. Other airlines that can offer you cheap pricing are United Airlines, from $692, and Lufthansa, from $744. Air Canada is 33% 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 $1,257). 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 Buffalo?

Book flights to Buffalo 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$631Average$846FlexibilityNo cancel feeOn-time69%

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