BUF - VIE

$433 Find Cheap Flights from Buffalo to Vienna

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Vienna departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Vienna

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Vienna, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Vienna, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$518
Delta
Thu 1/8Thu 1/15
BUF - VIE • 2 stops
Cheapest one-way
$433
Multiple Airlines
Sat 3/7
BUF - VIE • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Vienna!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buffalo to Vienna (BUF-VIE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Vienna that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Vienna

Thu, Jan 8 - Thu, Jan 15
Delta Logo
11:51 am - 11:30 amBUF-VIE
17h 39m2 stops
Delta Logo
12:15 pm - 10:57 pmVIE-BUF
16h 42m2 stops
$518Delta
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Thu, Jan 8 - Thu, Jan 15
Delta Logo
6:00 am - 4:10 pmBUF-VIE
28h 10m2 stops
Delta Logo
6:50 am - 10:57 pmVIE-BUF
22h 07m2 stops
$525Delta
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Sat, Feb 7 - Tue, Feb 24
Delta Logo
1:20 pm - 11:30 amBUF-VIE
16h 10m2 stops
Delta Logo
6:50 am - 7:19 pmVIE-BUF
18h 29m2 stops
$527Delta
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Wed, Feb 11 - Wed, Feb 25
Delta Logo
11:51 am - 4:10 pmBUF-VIE
22h 19m2 stops
Delta Logo
6:50 am - 4:59 pmVIE-BUF
16h 09m2 stops
$533Delta
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Tue, Feb 10 - Tue, Feb 24
Scandinavian Airlines Logo
11:51 am - 9:35 amBUF-VIE
15h 44m3 stops
Scandinavian Airlines Logo
10:15 am - 12:16 amVIE-BUF
20h 01m2 stops
$558Scandinavian Airlines
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Tue, Feb 10 - Tue, Feb 24
Austrian Airlines Logo
11:24 am - 8:00 amBUF-VIE
14h 36m1 stop
Austrian Airlines Logo
7:00 am - 5:50 pmVIE-BUF
16h 50m2 stops
$606Austrian Airlines
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Sun, Feb 8 - Mon, Feb 23
Austrian Airlines Logo
11:24 am - 12:20 pmBUF-VIE
18h 56m2 stops
Austrian Airlines Logo
8:20 pm - 5:50 pmVIE-BUF
27h 30m2 stops
$618Austrian Airlines
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Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
2:49 pm - 8:30 amBUF-VIE
11h 41m1 stop
United Airlines Logo
10:30 am - 10:31 pmVIE-BUF
18h 01m1 stop
$653United Airlines
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Thu, Jan 8 - Thu, Jan 15
United Airlines Logo
2:49 pm - 8:30 amBUF-VIE
11h 41m1 stop
United Airlines Logo
10:30 am - 10:49 amVIE-BUF
30h 19m1 stop
$655United Airlines
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Fri, Feb 13 - Wed, Feb 25
United Airlines Logo
1:52 pm - 8:05 amBUF-VIE
12h 13m1 stop
United Airlines Logo
10:55 am - 9:01 pmVIE-BUF
16h 06m1 stop
$663United Airlines
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Booking Insights

KAYAK's insights & trends for Buffalo to Vienna flights

Get data-powered insights and trends into flights from Buffalo to Vienna to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buffalo to Vienna?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buffalo to Vienna departing in January.

What’s the cheapest day of the week to fly from Buffalo to Vienna?

The average price of all round-trip flights from Buffalo to Vienna clicked on KAYAK for each day over the last 12 months.

For Buffalo to Vienna, Saturday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Vienna back to Buffalo, the best deals are generally found on Friday, with Saturday being the most expensive.

Good to know

Low seasonMarch
Cheapest flight$433
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Buffalo to Vienna

When to book flights from Buffalo to Vienna

Are your dates flexible? Find out the best times to travel from Buffalo to Vienna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Vienna

  • What is the cheapest flight from Buffalo to Vienna?

    In the last 3 days, the lowest price for a flight from Buffalo to Vienna was $433 for a one-way ticket and $518 for a round-trip.

  • Do I need a passport to fly between Buffalo and Vienna?

    Yes

  • Which aircraft models fly most regularly from Buffalo to Vienna?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Vienna?

    Star Alliance is the only airline alliance operating flights between Buffalo and Vienna.

  • How does KAYAK find such low prices on flights from Buffalo to Vienna?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Vienna.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Vienna?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vienna from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Vienna?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Vienna with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and VIE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Vienna?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Vienna from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Vienna

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Vienna. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Vienna? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9019 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

Even though we were delayed, we were able to make our connection

8.0 ExcellentDavid, Nov 2025TYS - IAH
Read more United Airlines reviews

Even though we were delayed, we were able to make our connection

Seats in waiting area and on plane hard as rock. Fast internet on the flight was great! Crew was kind.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Everything you need to know for your flight from Buffalo to Vienna

Information on your arrival and departure airports