BUF - VIE

$379 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 12/5. 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

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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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

Tue, Oct 7 - Tue, Oct 21
United Airlines Logo
4:08 pm - 12:20 pmBUF-VIE
14h 12m2 stops
United Airlines Logo
10:30 am - 2:12 pmVIE-BUF
33h 42m2 stops
$680United Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 21
United Airlines Logo
4:08 pm - 1:45 pmBUF-VIE
15h 37m2 stops
United Airlines Logo
10:30 am - 9:13 pmVIE-BUF
16h 43m1 stop
$696United Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
 Logo
6:00 am - 10:25 amBUF-VIE
22h 25m2 stops
 Logo
7:40 am - 9:00 pmVIE-BUF
19h 20m2 stops
Sat, Sep 27 - Sat, Oct 4
 Logo
6:00 am - 4:05 pmBUF-VIE
28h 05m2 stops
 Logo
7:40 am - 10:07 pmVIE-BUF
20h 27m2 stops
Fri, Nov 28 - Sun, Nov 30
Air Canada Logo
7:00 am - 8:45 amBUF-VIE
19h 45m2 stops
Air Canada Logo
10:35 am - 1:12 pmVIE-BUF
56h 37m2 stops
$909Air Canada
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Sat, Sep 27 - Sat, Oct 4
Austrian Airlines Logo
6:30 am - 7:50 amBUF-VIE
19h 20m1 stop
Austrian Airlines Logo
10:45 am - 10:42 pmVIE-BUF
17h 57m1 stop
$964Austrian Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 21
Air Canada Logo
10:50 am - 10:45 amBUF-VIE
17h 55m3 stops
Air Canada Logo
7:00 am - 9:13 pmVIE-BUF
20h 13m3 stops
$985Air Canada
Find Deal
Fri, Dec 26 - Sat, Jan 3
British Airways Logo
1:33 pm - 6:25 pmBUF-VIE
22h 52m2 stops
British Airways Logo
12:10 pm - 9:23 pmVIE-BUF
39h 13m2 stops
$1,030British Airways
Find Deal
Fri, Dec 26 - Sat, Jan 3
British Airways Logo
1:33 pm - 6:25 pmBUF-VIE
22h 52m2 stops
British Airways Logo
7:25 am - 9:23 pmVIE-BUF
19h 58m2 stops
$1,129British Airways
Find Deal
Mon, Sep 29 - Mon, Oct 6
Austrian Airlines Logo
6:30 am - 7:50 amBUF-VIE
19h 20m1 stop
Austrian Airlines Logo
10:45 am - 9:42 pmVIE-BUF
16h 57m1 stop
$1,323Austrian Airlines
Find Deal
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.

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$379
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 30% 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 $379 for a one-way ticket and $680 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, oneworld, and SkyTeam are the airline alliances operating flights between Buffalo and Vienna, with Star Alliance being the most commonly used for this route.

  • 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 8915 reviews
8.1Crew
7.7Boarding
6.6Food
7.3Comfort
7.1Entertainment
Airline reviews

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

2.0 MediocreAnonymous, Aug 2025SEA - DEN
Read more United Airlines reviews

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

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

Information on your arrival and departure airports

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