What is the cheapest airline that flies from Bucharest Otopeni Intl to Vienna Intl?

Ryanair and Austrian Airlines are the most popular carriers operating from Bucharest Otopeni Intl to Vienna Intl

How many flights depart from Bucharest Otopeni Intl Airport to Vienna on average per day?

As of December 2025, 3 flights take off from Bucharest Otopeni Intl Airport and land in Vienna each day. The most common flight departure time for this route is 6:00AM, with 60% of daily flights taking off at noon.

How many flights depart from Bucharest Otopeni Intl Airport to Vienna on average per week?

As of December 2025, there are 25 flights per week flying from Bucharest Otopeni Intl Airport to Vienna. The most common day of the week flights depart is Wed, with 28% of flights taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Bucharest to Vienna delayed?

Historically, on average around 14% of flights between Bucharest and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

What is the most punctual flight time for Bucharest to Vienna flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Bucharest to Vienna flights?

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

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

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

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

As of December 2025, there are 2 operators available to choose from for flights from Bucharest Otopeni Intl Airport to Vienna Intl Airport.

How old do you have to be to fly from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport to Vienna Intl Airport.

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

The necessary travel and health documents for your Vienna Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$45 Cheap Flights from Bucharest Otopeni Intl Airport to Vienna in 2025/26

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Find the cheapest flights from Bucharest Otopeni Intl Airport to Vienna

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:40 pm - 7:20 pm

OTP

VIE

1h 40mnonstop

7:05 am - 2:15 pm

VIE

OTP

6h 10m2 stops

$110Multiple Airlines

Mon, Jan 12 - Sun, Jan 25

9:50 am - 10:30 am

OTP

VIE

1h 40mnonstop

12:35 pm - 3:10 pm

VIE

OTP

1h 35mnonstop

$113Austrian Airlines

Tue, Jun 16 - Wed, Jul 8

9:55 pm - 10:35 pm

OTP

VIE

1h 40mnonstop

2:50 pm - 11:10 pm

VIE

OTP

7h 20m1 stop

$118Multiple Airlines

Fri, Jan 9 - Sat, Jan 10

6:15 am - 7:55 pm

OTP

VIE

14h 40m1 stop

6:20 am - 2:50 pm

VIE

OTP

7h 30m1 stop

$120Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

11:55 am - 10:45 pm

OTP

VIE

11h 50m1 stop

7:00 am - 11:05 pm

VIE

OTP

15h 05m1 stop

$121Multiple Airlines

Thu, Jan 15 - Thu, Jan 22

6:35 pm - 7:15 pm

OTP

VIE

1h 40mnonstop

1:15 pm - 3:55 pm

VIE

OTP

1h 40mnonstop

$124Multiple Airlines

Sat, Jan 31 - Sat, Feb 7

1:20 pm - 2:00 pm

OTP

VIE

1h 40mnonstop

6:40 pm - 9:20 pm

VIE

OTP

1h 40mnonstop

$127Multiple Airlines

Fri, Jan 9 - Fri, Jan 9

1:20 pm - 2:00 pm

OTP

VIE

1h 40mnonstop

9:55 am - 12:30 pm

VIE

OTP

1h 35mnonstop

$133Austrian Airlines

Thu, Jan 15 - Sun, Jan 18

7:20 pm - 10:40 pm

OTP

VIE

4h 20m1 stop

9:15 pm - 11:50 pm

VIE

OTP

1h 35mnonstop

$135Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

6:55 am - 7:35 am

OTP

VIE

1h 40mnonstop

12:50 pm - 12:05 am

VIE

OTP

10h 15m1 stop

$136Multiple Airlines

Fri, Jan 9 - Fri, Jan 9

Lufthansa flights from Bucharest Otopeni Intl Airport to Vienna

Our best Lufthansa deals on Bucharest Otopeni Intl Airport to Vienna flight tickets

Lufthansa

Jan 30

OTP7:20 pmBucharest Otopeni Intl

4h 20m

1 stop

VIE10:40 pmVienna Intl

Feb 6

VIE7:50 pmVienna Intl

4h 15m

1 stop

OTP1:05 amBucharest Otopeni Intl

$165

Find similar

Lufthansa

Jan 9

OTP7:20 pmBucharest Otopeni Intl

4h 20m

1 stop

VIE10:40 pmVienna Intl

Jan 10

VIE5:10 pmVienna Intl

5h 40m

1 stop

OTP11:50 pmBucharest Otopeni Intl

$205

Find similar

Lufthansa

Feb 7

OTP6:05 amBucharest Otopeni Intl

7h 30m

1 stop

VIE12:35 pmVienna Intl

Feb 8

VIE5:30 pmVienna Intl

6h 35m

1 stop

OTP1:05 amBucharest Otopeni Intl

$237

Find similar

SWISS flights from Bucharest Otopeni Intl Airport to Vienna

Our best SWISS deals on Bucharest Otopeni Intl Airport to Vienna flight tickets

SWISS

Jan 14

OTP6:30 amBucharest Otopeni Intl

5h 00m

1 stop

VIE10:30 amVienna Intl

Jan 19

VIE6:30 pmVienna Intl

5h 00m

1 stop

OTP12:30 amBucharest Otopeni Intl

$191

Find similar

SWISS

May 8

OTP4:10 pmBucharest Otopeni Intl

20h 00m

2 stops

VIE11:10 amVienna Intl

May 15

VIE6:40 pmVienna Intl

5h 25m

1 stop

OTP1:05 amBucharest Otopeni Intl

$222

Find similar

SWISS

Jan 14

OTP4:35 pmBucharest Otopeni Intl

5h 10m

1 stop

VIE8:45 pmVienna Intl

Jan 19

VIE7:15 amVienna Intl

7h 35m

2 stops

OTP3:50 pmBucharest Otopeni Intl

$248

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 1/12

6:40 pm-7:20 pm

Nonstop1h 40m

Vienna Intl

Sun 1/25

7:05 am-2:15 pm

2 stops6h 10m

$110

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 6/16

9:50 am-10:30 am

Nonstop1h 40m

Vienna Intl

Wed 7/8

12:35 pm-3:10 pm

Nonstop1h 35m

$113

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 1/9

9:55 pm-10:35 pm

Nonstop1h 40m

Vienna Intl

Sat 1/10

2:50 pm-11:10 pm

1 stop7h 20m

$118

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 1/30

6:15 am-7:55 pm

1 stop14h 40m

Vienna Intl

Fri 2/6

6:20 am-2:50 pm

1 stop7h 30m

$120

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 1/15

11:55 am-10:45 pm

1 stop11h 50m

Vienna Intl

Thu 1/22

7:00 am-11:05 pm

1 stop15h 05m

$121

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 1/31

6:35 pm-7:15 pm

Nonstop1h 40m

Vienna Intl

Sat 2/7

1:15 pm-3:55 pm

Nonstop1h 40m

$124

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 1/9

1:20 pm-2:00 pm

Nonstop1h 40m

Vienna Intl

Fri 1/9

6:40 pm-9:20 pm

Nonstop1h 40m

$127

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 1/15

1:20 pm-2:00 pm

Nonstop1h 40m

Vienna Intl

Sun 1/18

9:55 am-12:30 pm

Nonstop1h 35m

$133

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 1/30

7:20 pm-10:40 pm

1 stop4h 20m

Vienna Intl

Fri 2/6

9:15 pm-11:50 pm

Nonstop1h 35m

$135

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 1/9

6:55 am-7:35 am

Nonstop1h 40m

Vienna Intl

Fri 1/9

12:50 pm-12:05 am

1 stop10h 15m

$136

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport 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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Vienna?

In general, March is the cheapest month to fly from Bucharest Otopeni Intl Airport to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $107. 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 $114.

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

On average, the least expensive day to fly to Vienna from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $232.

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 $166. Try not to purchase tickets at noon because they tend to be around $198. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Bucharest Otopeni Intl to Vienna Intl flight route?

Fly from Bucharest Otopeni Intl to Vienna Intl for the best Bucharest Otopeni Intl - 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 Otopeni Intl Airport 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 Otopeni Intl Airport for as low as $103 on momondo.

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

There are 3 cabin classes available to choose from on Bucharest Otopeni Intl 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 Otopeni Intl Airport to Vienna flight prices changed over time?

As of December 2025, prices for Bucharest Otopeni Intl Airport to Vienna flights are approximately 238% more expensive when compared to flights at the same time last year.

When to book flights from Bucharest Otopeni Intl Airport to Vienna

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

Estimated round-trip price

Cheap Bucharest Otopeni Intl Airport to Vienna (OTP to VIE) flight deals and tips

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

Best Price Found	$118
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Vienna	1 airport

The best one-way flight to Vienna from Bucharest Otopeni Intl Airport in the past 72 hours is $118. The best round-trip flight deal from Bucharest Otopeni Intl Airport to Vienna found on momondo in the last 72 hours is $206.

The fastest flight from Bucharest Otopeni Intl Airport to Vienna takes 1h 40m

Direct flights go from Bucharest Otopeni Intl Airport to Vienna every day.

There is 1 airport in Vienna. From Bucharest Otopeni Intl Airport there are direct flights to Vienna Intl (VIE).

Search flight deals

How far is Bucharest Otopeni Intl to Vienna Intl by plane?
The straight-line distance from Bucharest Otopeni Intl to Vienna Intl is 526.6 mi. Typically, this will take 1h 40m by plane in normal conditions.
When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Vienna Intl Airport?
Prices for flights from Bucharest Otopeni Intl Airport to Vienna Intl Airport were last updated today.
How many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Vienna Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from Bucharest Otopeni Intl Airport to Vienna Intl Airport.
How old do you have to be to fly from Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport to Vienna Intl Airport.
What documentation or ID do you need to fly to Vienna Intl Airport?
The necessary travel and health documents for your Vienna Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bucharest Otopeni Intl Airport to Vienna?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Bucharest Otopeni Intl Airport to Vienna is Airbus A320-100/200 (35.79% of total bookings). The next most popular plane models are Airbus A320 (sharklets) (28.74%), Airbus A321-100/200 (12.62%), and Airbus A320neo (8.09%).
What is the most popular airline from Bucharest Otopeni Intl Airport to Vienna?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bucharest Otopeni Intl Airport to Vienna is Austrian Airlines (65% of total bookings). The next most popular airline is Ryanair (35%).

Best airlines flying from Bucharest Otopeni Intl Airport to Vienna

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Vienna with momondo

Airline	Rating	Free Cancellation	Price
Ryanair	PriceFrom $37	Free Cancellation	Rating 6.8 5,223 reviews		Search Ryanair flights
Austrian Airlines	PriceFrom $97	Free Cancellation	Rating 7.6 879 reviews		Search Austrian Airlines flights

Austrian Airlines Flights From Bucharest Otopeni Intl Airport to Vienna
Austrian Airlines flies from Bucharest Otopeni Intl Airport to Vienna around 16 times per week, with 879 momondo users rating the airline 7.6/10. The cheapest Austrian Airlines deal from Bucharest Otopeni Intl Airport to Vienna in the last 72 hours was $97 (round-trip), much lower than the average airfare cost of $149 for Austrian Airlines flights on this route.
Ryanair Flights From Bucharest Otopeni Intl Airport to Vienna
Ryanair (6.8/10 from 5,222 reviews) operates around 1 flight from Bucharest Otopeni Intl Airport to Vienna in any given week. The average Ryanair airfare for this route is around $82, with deals from around $37 rare but found on momondo. Referenced prices are for round-trip Bucharest Otopeni Intl Airport to Vienna flight searches in the last 72 hours.

Schwechat

Wiener Neustadt

Semmering

Steyr

Melk

Stegersbach

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 allows you to filter the results for Bucharest to Vienna flights to just show those with flexible booking policies.

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

Once all potential Bucharest to Vienna flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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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Cheap flights from Bucharest Otopeni Intl Airport to Vienna from $46

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Lufthansa flights from Bucharest Otopeni Intl Airport to Vienna

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SWISS flights from Bucharest Otopeni Intl Airport to Vienna

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See travel insights to Vienna from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Vienna

What is the cheapest month to fly to Vienna?

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

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 $166. Try not to purchase tickets at noon because they tend to be around $198. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Bucharest Otopeni Intl to Vienna Intl flight route?

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

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

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

There are 3 cabin classes available to choose from on Bucharest Otopeni Intl 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 Otopeni Intl Airport to Vienna flight prices changed over time?

As of December 2025, prices for Bucharest Otopeni Intl Airport to Vienna flights are approximately 238% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Bucharest Otopeni Intl to Vienna Intl?

Ryanair and Austrian Airlines are the most popular carriers operating from Bucharest Otopeni Intl to Vienna Intl

How often are flights from Bucharest to Vienna delayed?

Historically, on average around 14% of flights between Bucharest and Vienna have experienced a delay on any given week. The average delay length over the past 12 months has been 107 minutes.

What is the most punctual flight time for Bucharest to Vienna flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Bucharest to Vienna flights?

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

How many flights depart from Bucharest Otopeni Intl Airport to Vienna on average per day?

As of December 2025, 3 flights take off from Bucharest Otopeni Intl Airport and land in Vienna each day. The most common flight departure time for this route is 6:00AM, with 60% of daily flights taking off at noon.

How many flights depart from Bucharest Otopeni Intl Airport to Vienna on average per week?

As of December 2025, there are 25 flights per week flying from Bucharest Otopeni Intl Airport to Vienna. The most common day of the week flights depart is Wed, with 28% of flights taking off on this day.

When to book flights from Bucharest Otopeni Intl Airport to Vienna

Cheap Bucharest Otopeni Intl Airport to Vienna (OTP to VIE) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Vienna

How far is Bucharest Otopeni Intl to Vienna Intl by plane?

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

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

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

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

What is the most popular plane model from Bucharest Otopeni Intl Airport to Vienna?

What is the most popular airline from Bucharest Otopeni Intl Airport to Vienna?

Best airlines flying from Bucharest Otopeni Intl Airport to Vienna

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Vienna with momondo

Austrian Airlines Flights From Bucharest Otopeni Intl Airport to Vienna

Ryanair Flights From Bucharest Otopeni Intl Airport to Vienna

Traveling to a place near Vienna?

Why use momondo?

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

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

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

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

An easier way to manage your Vienna trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Austria

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