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Cheap flights from Bucharest to Vienna from €17

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest to Vienna departing on 13/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Ryanair Logo
21:10 - 21:55OTP-VIE
1h 45mdirect
Ryanair Logo
06:35 - 09:15VIE-OTP
1h 40mdirect
€35Ryanair
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Sat, 13 Sep - Sun, 21 Sep
Ryanair Logo
21:10 - 21:55OTP-VIE
1h 45mdirect
Ryanair Logo
06:35 - 09:15VIE-OTP
1h 40mdirect
€36Ryanair
Find Deal
Sat, 13 Sep - Sun, 14 Sep
Ryanair Logo
21:10 - 21:55OTP-VIE
1h 45mdirect
Ryanair Logo
06:35 - 09:15VIE-OTP
1h 40mdirect
€37Ryanair
Find Deal
Sat, 13 Sep - Sun, 14 Sep
Austrian Airlines Logo
09:50 - 10:30OTP-VIE
1h 40mdirect
Austrian Airlines Logo
09:50 - 12:25VIE-OTP
1h 35mdirect
€88Austrian Airlines
Find Deal
Thu, 25 Sep - Sun, 28 Sep
Austrian Airlines Logo
16:05 - 16:45OTP-VIE
1h 40mdirect
Austrian Airlines Logo
21:35 - 00:10VIE-OTP
1h 35mdirect
€90Austrian Airlines
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Wed, 20 Aug - Wed, 27 Aug
Logo
16:05 - 16:45OTP-VIE
1h 40mdirect
Logo
06:00 - 19:25VIE-OTP
12h 25m1 stop
€120
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Thu, 25 Sep - Sun, 28 Sep
Logo
16:05 - 16:45OTP-VIE
1h 40mdirect
Logo
18:40 - 01:05VIE-OTP
5h 25m1 stop
€130
Find Deal
Wed, 20 Aug - Wed, 27 Aug
Lufthansa Logo
06:05 - 09:05OTP-VIE
4h 00m1 stop
Lufthansa Logo
06:10 - 12:20VIE-OTP
5h 10m1 stop
€145Lufthansa
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Tue, 25 Nov - Sat, 29 Nov
Air Serbia Logo
16:05 - 20:05OTP-VIE
5h 00m1 stop
Air Serbia Logo
20:50 - 03:10VIE-OTP
5h 20m1 stop
€167Air Serbia
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Wed, 17 Dec - Sun, 21 Dec
Lufthansa Logo
06:05 - 16:35OTP-VIE
11h 30m1 stop
Lufthansa Logo
19:55 - 01:00VIE-OTP
4h 05m1 stop
€174Lufthansa
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Thu, 21 Aug - Sun, 24 Aug

Ryanair flights from Bucharest to Vienna

Our best Ryanair deals on Bucharest to Vienna flight tickets
Ryanair
13 Sept
OTP21:10Bucharest Otopeni Intl
1h 45m
VIE21:55Vienna Intl
21 Sept
VIE06:35Vienna Intl
1h 40m
OTP09:15Bucharest Otopeni Intl
€35
Find similar
Ryanair
13 Sept
OTP21:10Bucharest Otopeni Intl
1h 45m
VIE21:55Vienna Intl
14 Sept
VIE06:35Vienna Intl
1h 40m
OTP09:15Bucharest Otopeni Intl
€36
Find similar
Ryanair
13 Sept
OTP21:10Bucharest Otopeni Intl
1h 45m
VIE21:55Vienna Intl
14 Sept
VIE06:35Vienna Intl
1h 40m
OTP09:15Bucharest Otopeni Intl
€37
Find similar

Austrian Airlines flights from Bucharest to Vienna

Our best Austrian Airlines deals on Bucharest to Vienna flight tickets
Austrian Airlines
25 Sept
OTP09:50Bucharest Otopeni Intl
1h 40m
VIE10:30Vienna Intl
28 Sept
VIE09:50Vienna Intl
1h 35m
OTP12:25Bucharest Otopeni Intl
€88
Find similar
Austrian Airlines
20 Aug
OTP16:05Bucharest Otopeni Intl
1h 40m
VIE16:45Vienna Intl
27 Aug
VIE21:35Vienna Intl
1h 35m
OTP00:10Bucharest Otopeni Intl
€90
Find similar
Austrian Airlines
13 Dec
OTP18:35Bucharest Otopeni Intl
1h 40m
VIE19:15Vienna Intl
14 Dec
VIE09:55Vienna Intl
1h 35m
OTP12:30Bucharest Otopeni Intl
€102
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bucharest 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, momondo users made 13,528 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from Bucharest to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 13/9

21:10-21:55

Nonstop1h 45m

Vienna Intl

Sun 21/9

06:35-09:15

Nonstop1h 40m

€35

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 13/9

21:10-21:55

Nonstop1h 45m

Vienna Intl

Sun 14/9

06:35-09:15

Nonstop1h 40m

€36

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 13/9

21:10-21:55

Nonstop1h 45m

Vienna Intl

Sun 14/9

06:35-09:15

Nonstop1h 40m

€37

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 25/9

09:50-10:30

Nonstop1h 40m

Vienna Intl

Sun 28/9

09:50-12:25

Nonstop1h 35m

€88

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 20/8

16:05-16:45

Nonstop1h 40m

Vienna Intl

Wed 27/8

21:35-00:10

Nonstop1h 35m

€90

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 25/9

16:05-16:45

Nonstop1h 40m

Vienna Intl

Sun 28/9

06:00-19:25

1 stop12h 25m

€120

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 20/8

16:05-16:45

Nonstop1h 40m

Vienna Intl

Wed 27/8

18:40-01:05

1 stop5h 25m

€130

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 25/11

06:05-09:05

1 stop4h 00m

Vienna Intl

Sat 29/11

06:10-12:20

1 stop5h 10m

€145

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 17/12

16:05-20:05

1 stop5h 00m

Vienna Intl

Sun 21/12

20:50-03:10

1 stop5h 20m

€167

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 21/8

06:05-16:35

1 stop11h 30m

Vienna Intl

Sun 24/8

19:55-01:00

1 stop4h 05m

€174

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Vienna from

How to get the cheapest flight ticket from Bucharest to Vienna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bucharest and Vienna?

What is the cheapest month to fly to Vienna?

The cheapest month to fly to Vienna from Bucharest is in March. Flight prices, which tend to average around €96, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Vienna, with average flight prices from Bucharest averaging around €100.

What is the cheapest day to depart on your flight to Vienna?

The cheapest day to depart from Bucharest to Vienna is on a Sunday. Travellers who choose to depart for Vienna on a Sunday will often find tickets for as low as €101. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Vienna on Thursday is €253.

What is the cheapest time of day to depart on your flight to Vienna?

Our most recent data shows that the best time of day to fly to Vienna is in the evening. Flights from Bucharest to Vienna during this time can be as low as €116. In contrast, the most expensive time of day to depart to Vienna is in the morning when prices are around €199.

What is the cheapest Bucharest to Vienna Intl flight route?

Fly from Bucharest Otopeni Intl to Vienna Intl for the best Bucharest - Vienna Intl flight prices

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

You are more likely to see cheaper flights to Vienna from Bucharest when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around €109 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Bucharest for as low as €90 on momondo.

What cabin class options are available on Bucharest to Vienna Intl flights?

There are 2 cabin classes available to choose from on Bucharest to Vienna Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Bucharest to Vienna flight prices changed over time?

As of July 2025, prices for Bucharest to Vienna flights are approximately 20% more expensive when compared to flights at the same time last year.

When to book flights from Bucharest to Vienna

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest to Vienna according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bucharest to Vienna (BUH to VIE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest to Vienna

Best price found

€17

Fastest flight time

1h 40m

Direct flights

Every day

Airports in Vienna

1 airport
The best one-way flight to Vienna from Bucharest in the past 72 hours is €17. The best return flight deal from Bucharest to Vienna found on momondo in the last 72 hours is €35.
The fastest flight from Bucharest to Vienna takes 1h 40m
Direct flights go from Bucharest to Vienna every day.
There is 1 airport near Vienna: Vienna Intl (VIE)
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  • How far is Bucharest to Vienna Intl by plane?

    There are 855.5 km between Bucharest and Vienna Intl. 1h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Bucharest to Vienna Intl Airport?

    Prices for flights from Bucharest to Vienna Intl Airport were last updated today.

  • How many operators does momondo search for flights from Bucharest to Vienna Intl Airport?

  • How old do you have to be to fly from Bucharest to Vienna Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bucharest to Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

    The required travel and health documents for your Vienna Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Vienna Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Bucharest to Vienna?

  • What is the most popular airline from Bucharest to Vienna?

Best airlines flying from Bucharest to Vienna

Compare and see reviews for airlines that fly from Bucharest to Vienna with momondo
Airline
Rating
Free Cancellation
Price
Austrian AirlinesPriceFrom €96Free CancellationRating
7.6
823 reviews
Search Austrian Airlines flights

  • Austrian Airlines Flights From Bucharest to Vienna

    The lowest priced Austrian Airlines flight from Bucharest to Vienna from the last 72 hours was €110. Generally, Austrian Airlines has 16 flights on this route every week with an average price of €177. Austrian Airlines is rated 7.6/10 by our users.

Travelling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Krems an der Donau

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Vienna?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vienna from Bucharest.

Can I find flights from Bucharest to Vienna with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Vienna from Bucharest with this policy.

How can momondo help me find flights from Bucharest to Vienna?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Vienna from Bucharest.

I’m not ready to book a flight from Bucharest to Vienna right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bucharest to Vienna flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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