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Cheap flights from Bucharest to Vienna from $44

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 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Bucharest to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:05 pm - 8:45 pm
OTP
-
VIE
1h 40mnonstop
Multiple Airlines Logo
2:50 pm - 11:10 pm
VIE
-
OTP
7h 20m1 stop
$96Multiple Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
9:50 am - 10:30 am
OTP
-
VIE
1h 40mnonstop
Multiple Airlines Logo
3:35 pm - 6:15 pm
VIE
-
OTP
1h 40mnonstop
$104Multiple Airlines
Mon, Mar 23 - Mon, Mar 23
Ryanair Logo
1:30 pm - 2:10 pm
OTP
-
VIE
1h 40mnonstop
Ryanair Logo
12:25 pm - 7:30 pm
VIE
-
OTP
6h 05m1 stop
$110Ryanair
Thu, Feb 5 - Wed, Feb 11
Multiple Airlines Logo
6:35 am - 7:15 am
OTP
-
VIE
1h 40mnonstop
Multiple Airlines Logo
1:55 pm - 4:30 pm
VIE
-
OTP
1h 35mnonstop
$119Multiple Airlines
Thu, May 28 - Sun, May 31
Multiple Airlines Logo
1:20 pm - 7:25 pm
OTP
-
VIE
7h 05m1 stop
Multiple Airlines Logo
5:45 am - 12:05 am
VIE
-
OTP
17h 20m2 stops
$121Multiple Airlines
Fri, Feb 6 - Fri, Feb 13
Multiple Airlines Logo
4:30 am - 9:15 am
OTP
-
VIE
5h 45m1 stop
Multiple Airlines Logo
3:35 pm - 6:15 pm
VIE
-
OTP
1h 40mnonstop
$125Multiple Airlines
Mon, Mar 23 - Mon, Mar 23
Multiple Airlines Logo
6:00 am - 2:50 pm
OTP
-
VIE
9h 50m1 stop
Multiple Airlines Logo
2:50 pm - 11:10 pm
VIE
-
OTP
7h 20m1 stop
$127Multiple Airlines
Thu, Feb 5 - Tue, Feb 10
Multiple Airlines Logo
6:00 am - 6:15 pm
OTP
-
VIE
13h 15m1 stop
Multiple Airlines Logo
6:15 am - 2:45 pm
VIE
-
OTP
7h 30m1 stop
$128Multiple Airlines
Thu, Feb 5 - Wed, Feb 11
Austrian Airlines Logo
6:55 am - 7:35 am
OTP
-
VIE
1h 40mnonstop
Austrian Airlines Logo
9:55 am - 12:30 pm
VIE
-
OTP
1h 35mnonstop
$131Austrian Airlines
Tue, Feb 24 - Sun, Mar 1
Ryanair Logo
12:50 pm - 4:40 pm
OTP
-
VIE
4h 50m1 stop
Ryanair Logo
12:25 pm - 7:30 pm
VIE
-
OTP
6h 05m1 stop
$132Ryanair
Tue, Mar 17 - Wed, Mar 18

Air Serbia flights from Bucharest to Vienna

Our best Air Serbia deals on Bucharest to Vienna flight tickets
Air Serbia
Jan 23
OTP4:05 pmBucharest Otopeni Intl
18h 10m
1 stop
VIE9:15 amVienna Intl
Jan 26
VIE8:50 pmVienna Intl
17h 45m
1 stop
OTP3:35 pmBucharest Otopeni Intl
$191
Air Serbia
Jan 28
OTP4:05 pmBucharest Otopeni Intl
18h 10m
1 stop
VIE9:15 amVienna Intl
Feb 1
VIE8:50 pmVienna Intl
5h 20m
1 stop
OTP3:10 amBucharest Otopeni Intl
$192
Air Serbia
Jan 16
OTP4:05 pmBucharest Otopeni Intl
18h 10m
1 stop
VIE9:15 amVienna Intl
Jan 18
VIE8:50 pmVienna Intl
17h 45m
1 stop
OTP3:35 pmBucharest Otopeni Intl
$271

Austrian Airlines flights from Bucharest to Vienna

Our best Austrian Airlines deals on Bucharest to Vienna flight tickets
Austrian Airlines
Jan 12
OTP7:10 pmBucharest Otopeni Intl
1h 40m
VIE7:50 pmVienna Intl
Mar 1
VIE9:55 amVienna Intl
1h 35m
OTP12:30 pmBucharest Otopeni Intl
$104
Austrian Airlines
Feb 5
OTP1:20 pmBucharest Otopeni Intl
1h 40m
VIE2:00 pmVienna Intl
Feb 10
VIE9:55 amVienna Intl
1h 35m
OTP12:30 pmBucharest Otopeni Intl
$128
Austrian Airlines
Jan 10
OTP6:35 pmBucharest Otopeni Intl
1h 40m
VIE7:15 pmVienna Intl
Mar 1
VIE9:55 amVienna Intl
1h 35m
OTP12:30 pmBucharest Otopeni Intl
$131

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 8, 2026.
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 2/21

8:05 pm-8:45 pm

Nonstop1h 40m

Vienna Intl

Sat 2/28

2:50 pm-11:10 pm

1 stop7h 20m

$96

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 3/23

9:50 am-10:30 am

Nonstop1h 40m

Vienna Intl

Mon 3/23

3:35 pm-6:15 pm

Nonstop1h 40m

$104

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 2/5

1:30 pm-2:10 pm

Nonstop1h 40m

Vienna Intl

Wed 2/11

12:25 pm-7:30 pm

1 stop6h 05m

$110

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 5/28

6:35 am-7:15 am

Nonstop1h 40m

Vienna Intl

Sun 5/31

1:55 pm-4:30 pm

Nonstop1h 35m

$119

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 2/6

1:20 pm-7:25 pm

1 stop7h 05m

Vienna Intl

Fri 2/13

5:45 am-12:05 am

2 stops17h 20m

$121

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 3/23

4:30 am-9:15 am

1 stop5h 45m

Vienna Intl

Mon 3/23

3:35 pm-6:15 pm

Nonstop1h 40m

$125

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 2/5

6:00 am-2:50 pm

1 stop9h 50m

Vienna Intl

Tue 2/10

2:50 pm-11:10 pm

1 stop7h 20m

$127

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 2/5

6:00 am-6:15 pm

1 stop13h 15m

Vienna Intl

Wed 2/11

6:15 am-2:45 pm

1 stop7h 30m

$128

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 2/24

6:55 am-7:35 am

Nonstop1h 40m

Vienna Intl

Sun 3/1

9:55 am-12:30 pm

Nonstop1h 35m

$131

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 3/17

12:50 pm-4:40 pm

1 stop4h 50m

Vienna Intl

Wed 3/18

12:25 pm-7:30 pm

1 stop6h 05m

$132

Flights are sorted by cheapest round-trip 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?

In general, March is the cheapest month to fly from Bucharest to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $110. If you aren’t able to travel to Vienna during the month of March, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $118.

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

On average, the least expensive day to fly to Vienna from Bucharest is on a Thursday. momondo users have found tickets for Thursday departures for as low as $143. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Bucharest because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $239.

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

The cheapest time of day to fly to Vienna is in the evening when flights can be purchased for as low as $154. Try not to purchase tickets at noon because they tend to be around $200. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $130 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Bucharest for as low as $108 on momondo.

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

There are 3 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 January 2026, prices for Bucharest to Vienna flights are approximately 6% cheaper 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 round-trip 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

$86

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 $86. The best round-trip flight deal from Bucharest to Vienna found on momondo in the last 72 hours is $142.
The fastest flight from Bucharest to Vienna takes 1h 40m
Direct flights go from Bucharest to Vienna every day.
There is 1 airport in Vienna. From Bucharest there are direct flights to Vienna Intl (VIE).
Search flight deals

  • How far is Bucharest to Vienna Intl by plane?

    Vienna Intl is 531.6 mi away from Bucharest. A reasonable flight in good conditions will take 1h 40m.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license 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
RyanairPriceFrom $36Free CancellationRating
6.9
5,245 reviews
Search Ryanair flights
Austrian AirlinesPriceFrom $97Free CancellationRating
7.6
889 reviews
Search Austrian Airlines flights

  • Austrian Airlines Flights From Bucharest to Vienna

    Austrian Airlines operates around 11 flights from Bucharest to Vienna every week. The average price of these flights found in the last 72 hours has been $147, but momondo users have found Austrian Airlines deals from Bucharest to Vienna from as low as $97 round-trip. Austrian Airlines has been scored 7.6/10 in 889 reviews.

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Schwechat
Wiener Neustadt
Steyr
Semmering
Melk
Stegersbach
Krems an der Donau

Why use momondo?

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

Finding the right flight to Vienna from Bucharest is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Vienna quick and easy, saving you time and money.

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

Yes. All flights to Vienna from Bucharest on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Bucharest to Vienna flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Bucharest to Vienna flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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