BUH - VIE

€30 Find Cheap Flights from Bucharest to Vienna

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bucharest to Vienna departing on 8/5. 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.
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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 Bucharest 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 Bucharest to Vienna, as well as popular online travel agencies
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Cheap Flight Deals from Bucharest to Vienna (BUH-VIE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bucharest 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.

Recent return flight deals from Bucharest to Vienna

KAYAK's recommended return flight deals from the most popular airlines that fly from Bucharest to Vienna.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
15:25 - 16:05OTP-VIE
1h 40mdirect
07:05 - 09:45VIE-OTP
1h 40mdirect
€30Ryanair
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Thu, 8 May - Mon, 12 May
15:25 - 16:05OTP-VIE
1h 40mdirect
07:05 - 09:45VIE-OTP
1h 40mdirect
€32Ryanair
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Thu, 8 May - Mon, 12 May
16:05 - 16:45OTP-VIE
1h 40mdirect
06:30 - 09:00VIE-OTP
1h 30mdirect
€90Austrian Airlines
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Thu, 8 May - Mon, 12 May
09:50 - 10:30OTP-VIE
1h 40mdirect
06:30 - 09:00VIE-OTP
1h 30mdirect
€91Austrian Airlines
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Tue, 10 Jun - Mon, 16 Jun
04:40 - 20:05OTP-VIE
16h 25m1 stop
06:30 - 09:00VIE-OTP
1h 30mdirect
€123
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Thu, 8 May - Mon, 12 May
13:15 - 13:55OTP-VIE
1h 40mdirect
19:55 - 01:00VIE-OTP
4h 05m1 stop
€153
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Sat, 6 Sep - Mon, 8 Sep
16:05 - 14:10OTP-VIE
23h 05m1 stop
20:45 - 15:20VIE-OTP
17h 35m1 stop
€160Air Serbia
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Sat, 6 Sep - Mon, 8 Sep
04:40 - 20:05OTP-VIE
16h 25m1 stop
14:45 - 15:20VIE-OTP
23h 35m1 stop
€161Air Serbia
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Thu, 8 May - Mon, 12 May
19:20 - 22:45OTP-VIE
4h 25m1 stop
06:10 - 11:55VIE-OTP
4h 45m1 stop
€172Lufthansa
Find Deal
Tue, 10 Jun - Sun, 15 Jun
06:05 - 22:45OTP-VIE
17h 40m1 stop
19:55 - 01:00VIE-OTP
4h 05m1 stop
€186Lufthansa
Find Deal
Thu, 8 May - Mon, 12 May

KAYAK's insights & trends for Bucharest to Vienna flights

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

What is the cheapest Bucharest to Vienna flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Bucharest to Vienna.
Our data shows that the cheapest route for a return flight from Bucharest to Vienna cost €87 and was between Bucharest Otopeni Intl Airport (OTP) and Vienna (VIE). On average, the best prices are found if you fly this route. The average price for a return flight for this route is €87.

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

The average price of all round-trip flights from Bucharest to Vienna clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Bucharest to Vienna, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Vienna, Friday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from Bucharest to Vienna?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bucharest to Vienna, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Bucharest to Vienna is September, where tickets cost €104 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is €144 and €127 respectively.

Can I save money by flying with a stopover from Bucharest to Vienna?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.
No, with an average price for the route of €288, prices are generally cheapest when you fly direct.

How far in advance should I book a flight from Bucharest to Vienna?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Bucharest to Vienna, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Bucharest to Vienna, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

January

High season

December
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (22% more expensive on average)

When to book flights from Bucharest to Vienna

Are your dates flexible? Find out the best times to travel from Bucharest to Vienna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Bucharest to Vienna

  • What is the cheapest flight from Bucharest to Vienna?

    In the last 3 days, the lowest price for a flight from Bucharest to Vienna was €80 for a one-way ticket and €33 for a return.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Bucharest to Vienna flight route.

  • Which airline alliances offer flights from Bucharest to Vienna?

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

  • On which days can I fly direct from Bucharest to Vienna?

    There are direct flights from Bucharest to Vienna on a daily basis.

  • How does KAYAK find such low prices on flights from Bucharest 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 Bucharest to Vienna.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Vienna from Bucharest 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 Bucharest to Vienna?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Vienna with an airline and back to Bucharest with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bucharest 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 Bucharest up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Bucharest to Vienna

  • Looking for a cheap flight? 25% of our users found flights on this route for €80 or less one-way and €107 or less round-trip.

Prefer to fly direct from Bucharest to Vienna Intl?

Find which airlines fly direct from Bucharest to Vienna Intl Airport, which days they fly and book direct flights.

Direct departures

Bucharest to Vienna Intl

Monday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Tuesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Wednesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Thursday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Friday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Saturday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Sunday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

See more direct flights

Direct returns

Vienna Intl to Bucharest

Monday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Tuesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Wednesday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Thursday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Friday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Saturday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

Sunday

Austrian Airlines, Ryanair

Austrian Airlines, Ryanair

See more direct flights
See more direct flights

Top airline flying from Bucharest to Vienna

 
See real verified KAYAK customer reviews for airlines flying from Bucharest 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 Bucharest 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.
7.5
Austrian AirlinesOverall score based on 770 reviews
8.1Crew
6.8Food
7.6Boarding
7.3Comfort
6.7Entertainment
Airline reviews

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

10.0 ExcellentAnonymous, Mar 2025TIA - VIE
Read more Austrian Airlines reviews

Tirana was crazy check in and getting bussed to another gate. Both Germany stops were intensive customs but organized, but that wasn't the airlines problem. The crews were fabulous on the planes. The announcements were not easy to understand in English, slurred speech. Customs inthe US were fast. We waited for luggage, three later arriving planes had their luggage and left before us

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

We have travelled on 13 December with Austrian Airlines from Yangon through Bangkok and Vienna to Varna. The first flight operated by Thai Airlines was nice and comfortable. I wouldn’t say the same thing about the next two flights which were operated directly by the Austrian Airlines. During our flight from Bangkok to Vienna:  > The service was very poor – serving of food and drinks was disorganized, late and not combined, the stewards were walking back and forth without doing anything substantial for the passengers. Even the morning breakfast was very late with a cup of coffee almost while landing (after a reminding).  > The food itself was OK-ish but for a 12-hour flight, there were no snacks/bites in between dinner and breakfast as it is with the other airlines.  > The cutlery was wooden, most probably recycling, but very unpleasant to eat with.  > The stewards were not rude but not friendly and/or helpful  > And also, half of the passengers had travel sets, others did not. The flight from Vienna to Varna was another surprise: firstly, the flight was late and secondly, they were serving only water free, even the coffee was paid, so were the snacks, but we had to pay to reserve seats. The whole experience is as if it was a low-cost airline. All in all, I wouldn’t recommend using the services of Austrian Airlines: the ticket prizes are quite the same as of the other carriers flying to this destination and you would have much pleasant time.

Friendly staff, always good food , as comfortable as it can be in economy

Business class is not worth it. Not comfortable and old plane with no privacy or enough space unless you on the single seats

A bellow average experience. A delayed flight , no staff to assist , running and panic to connecting flight , 2 hour wait for customer service. No luggage when we arrived , luggage delivered 3 days after at 3:45 AM !!!! Much stress and anxiety from this experience. Please repair your Brand .

My luggage was lost and I did not receive any compensation

Pleasant up to Vienna. Afterward (Vienna- Zagreb) was an horrific experience

Leg room and seat back not a good recline (middle seat)

The option to check in the carry on bag for free was very convenient. If one checked bag could be included in the ticket price that would be even better.

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

Information on your arrival and departure airports

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