BUF - VIE

$464 Find Cheap Flights from Buffalo to Vienna

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Vienna departing on 1/18. 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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Everything you should know

Cheapest round-trip
$464
British Airways
Sun 1/18Tue 1/27
BUF - VIE • 2 stops
Cheapest one-way
$523
Delta
Tue 12/23
BUF - VIE • 2 stops
Top airlines
British Airways
Cheapest • from $464 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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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

Sun, Jan 18 - Tue, Jan 27
British Airways Logo
4:01 pm - 8:25 pm
BUF
-
VIE
22h 24m2 stops
British Airways Logo
7:25 am - 11:48 pm
VIE
-
BUF
22h 23m2 stops
$464British Airways
Sat, Jan 17 - Sat, Jan 24
KLM Logo
3:43 pm - 11:25 am
BUF
-
VIE
13h 42m2 stops
KLM Logo
12:15 pm - 10:57 pm
VIE
-
BUF
16h 42m2 stops
$477KLM
Sun, Jan 18 - Tue, Jan 27
British Airways Logo
5:16 pm - 5:55 pm
BUF
-
VIE
18h 39m2 stops
British Airways Logo
11:30 am - 11:48 pm
VIE
-
BUF
18h 18m2 stops
$482British Airways
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
11:51 am - 11:30 am
BUF
-
VIE
17h 39m2 stops
Multiple Airlines Logo
12:15 pm - 12:16 am
VIE
-
BUF
18h 01m2 stops
$495Multiple Airlines
Sun, Jan 18 - Sun, Jan 25
British Airways Logo
5:16 pm - 5:55 pm
BUF
-
VIE
18h 39m2 stops
British Airways Logo
7:25 am - 10:55 pm
VIE
-
BUF
21h 30m2 stops
$507British Airways
Sun, Jan 18 - Sun, Jan 25
Multiple Airlines Logo
11:51 am - 11:30 am
BUF
-
VIE
17h 39m2 stops
Multiple Airlines Logo
6:50 am - 7:02 pm
VIE
-
BUF
18h 12m2 stops
$510Multiple Airlines
Sun, Jan 18 - Tue, Jan 27
Austrian Airlines Logo
11:24 am - 12:20 pm
BUF
-
VIE
18h 56m2 stops
Austrian Airlines Logo
10:30 am - 5:40 pm
VIE
-
BUF
13h 10m1 stop
$512Austrian Airlines
Sun, Jan 18 - Sun, Jan 25
British Airways Logo
5:16 pm - 10:30 pm
BUF
-
VIE
23h 14m2 stops
British Airways Logo
4:50 pm - 10:55 pm
VIE
-
BUF
36h 05m2 stops
$514British Airways
Sun, Jan 18 - Sun, Jan 25
British Airways Logo
5:16 pm - 8:25 pm
BUF
-
VIE
21h 09m2 stops
British Airways Logo
7:25 am - 10:55 pm
VIE
-
BUF
21h 30m2 stops
$516British Airways
Sun, Jan 18 - Sun, Jan 25
Delta Logo
11:51 am - 11:30 am
BUF
-
VIE
17h 39m2 stops
Delta Logo
6:50 am - 7:02 pm
VIE
-
BUF
18h 12m2 stops
$517Delta
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$464
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 $523 for a one-way ticket and $464 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 9066 reviews
7.3Comfort
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
Airline reviews

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

4.0 OkayJessica, Dec 2025
EWR - LAS
Read more United Airlines reviews

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

The movies offered were great. Staff were very pleasant and very efficient.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

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

Information on your arrival and departure airports