HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vienna

$81+ Cheap flights from Bucharest (BUH) to Vienna (VIE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
Mai 6 — Mai 131
Di 5/6
Di 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bucharest to Vienna with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bucharest to Vienna Intl are usually found in March or September, booked 78 days in advance, depart on a Friday or Tuesday and return on a Thursday

Cheap flight deals from Bucharest to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Vienna (VIE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated Mai 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$82
(Ryanair)

One-way from

$81
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$118

Good round-trip deal

$102 or less

Good one-way deal

$53 or less
Provider with most accurate pricing for Bucharest (BUH)-Vienna Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bucharest (BUH)-Vienna Intl flights.
Search Deals
From Bucharest (BUH) to Vienna Intl
Search Deals
One-way flight from Bucharest (BUH) to Vienna Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Bucharest (BUH) to Vienna Intl.
Search Deals
Price to beat on a one-way flight from Bucharest (BUH) to Vienna Intl.
Search Deals

Find flight deals from Bucharest to Vienna

Cheapest flights from Bucharest to Vienna
Explore the most affordable flight options available from Bucharest to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Mai 1, 2025.

This Ryanair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 8/18:55 amOTP - VIE
Nonstop1h 45mRyanair
Di 8/58:20 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 4/30$82
This Austrian Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 9/114:05 pmOTP - VIE
Nonstop1h 40mAustrian Airlines
Di 9/1612:45 pmVIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 4/30$103
This Lufthansa deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 7/227:20 pmOTP - VIE
1 stop4h 25mMultiple Airlines
Sa 7/269:35 pmVIE - OTP
Nonstop1h 35mMultiple Airlines
Deal found 4/30$149
This Air Serbia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 12/34:05 pmOTP - VIE
1 stop5h 00mAir Serbia
So 12/73:00 pmVIE - OTP
1 stop23h 15mAir Serbia
Deal found 4/30$183
This Lufthansa deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 6/177:20 pmOTP - VIE
1 stop4h 25mLufthansa
Mo 6/236:10 amVIE - OTP
1 stop4h 45mLufthansa
Deal found 4/30$195
This SWISS deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/296:30 amOTP - VIE
1 stop27h 10mSWISS
So 6/16:45 amVIE - OTP
1 stop17h 20mSWISS
Deal found 4/30$202
This LOT deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 7/315:35 amOTP - VIE
1 stop14h 10mLOT
Mo 8/47:30 pmVIE - OTP
1 stop17h 20mLOT
Deal found 4/30$235
This Eurowings deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Eurowings is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/154:05 pmOTP - VIE
1 stop5h 05mEurowings
Mo 5/198:30 amVIE - OTP
1 stop5h 05mEurowings
Deal found 5/1$353
This Turkish Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 5/223:55 pmOTP - VIE
1 stop6h 50mTurkish Airlines
So 5/252:10 pmVIE - OTP
1 stop5h 15mTurkish Airlines
Deal found 4/30$522

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated Mai 1, 2025.
Use the filters below to find and compare flights from Bucharest to Vienna that are best for you.

Fly from

Bucharest

Fly to

Vienna

Route

Depart

Return

Price

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fr 8/1

8:55 am-9:40 am

Nonstop1h 45m

Vienna Intl

Di 8/5

8:20 am-11:00 am

Nonstop1h 40m

$82

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Do 9/11

4:05 pm-4:45 pm

Nonstop1h 40m

Vienna Intl

Di 9/16

12:45 pm-3:20 pm

Nonstop1h 35m

$103

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Di 7/22

7:20 pm-10:45 pm

1 stop4h 25m

Vienna Intl

Sa 7/26

9:35 pm-12:10 am

Nonstop1h 35m

$149

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fr 5/16

4:40 am-9:15 am

1 stop5h 35m

Vienna Intl

So 5/18

9:45 am-3:05 am

1 stop16h 20m

$183

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Di 6/17

7:20 pm-10:45 pm

1 stop4h 25m

Vienna Intl

Mo 6/23

6:10 am-11:55 am

1 stop4h 45m

$195

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Do 5/29

6:30 am-8:40 am

1 stop27h 10m

Vienna Intl

So 6/1

6:45 am-1:05 am

1 stop17h 20m

$202

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Do 7/31

5:35 am-6:45 pm

1 stop14h 10m

Vienna Intl

Mo 8/4

7:30 pm-1:50 pm

1 stop17h 20m

$235

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Do 5/15

4:05 pm-8:10 pm

1 stop5h 05m

Vienna Intl

Mo 5/19

8:30 am-2:35 pm

1 stop5h 05m

$353

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Do 5/22

3:55 pm-9:45 pm

1 stop6h 50m

Vienna Intl

So 5/25

2:10 pm-8:25 pm

1 stop5h 15m

$522

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mi 5/14

6:50 pm-10:55 am

2 stops17h 05m

Vienna Intl

Fr 5/16

11:45 am-5:50 pm

2 stops29h 05m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 16 results
1
2

Compare providers for flights from Bucharest to Vienna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bucharest to Vienna in May.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest-Vienna flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Bucharest-Vienna flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Bucharest-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest-Vienna flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bucharest to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Bucharest with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Bucharest to Vienna. Price data was last updated on April 25, 2025.

The best time to book flights from Bucharest to Vienna is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Bucharest to Vienna?

Currently, October is the cheapest month in which you can book a flight from Bucharest to Vienna (average of $737). Flying from Bucharest to Vienna in June is currently the most expensive (average of $1,284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BUH to VIE?

Find hourly flight availability from Bucharest to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Mai 1, 2025.

One of the essential ways to save on airfare from Bucharest to Vienna is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 41% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Bucharest to Vienna. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Bucharest to Vienna flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bucharest to Vienna

Explore weekly flight availability from Bucharest to Vienna. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated Mai 1, 2025.

The most flights from BUH to VIE are scheduled on a Wednesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Vienna by month

Plan your trip to Vienna by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vienna ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Vienna when rainfall is around 0.8 in.

Temperature in Vienna by month

Plan your trip to Vienna by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vienna, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Vienna. Reviews last updated Mai 1, 2025.
See what other customers who have flown with Emirates, LOT and Austrian Airlines from Bucharest to Vienna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,215 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Emirates
8.0
Very good
3,215 reviews
Emirates
8.0
Very good
3,215 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
LOT
7.6
Good
1,069 reviews
Emirates
8.0
Very good
3,215 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Austrian Airlines
7.6
Good
781 reviews
Emirates
8.0
Very good
3,215 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very good
3,215 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Turkish Airlines
7.3
Good
3,790 reviews
Emirates
8.0
Very good
3,215 reviews

Crew

8.3

Boarding

8.1

Food

7.8

Entertainment

8.2

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Vienna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Vienna from Bucharest?

    Vienna Intl (VIE), located 11.1 mi from the city center, is the airport you fly into when you book flights from Bucharest to Vienna. 2 airlines have flights to Vienna Intl from Bucharest on a regular basis. Booking flights from Bucharest to Vienna Intl should not be difficult; the airport handles an average of 6 inbound flights from Bucharest per day.

  • What are the cheapest airlines flying from Bucharest to Vienna round-trip?

    Cheapflights users have booked flights from Bucharest to Vienna round-trip from $82. Other airlines that can offer you cheap pricing are Austrian Airlines, from $103, and Air Serbia, from $183. Users have found that Ryanair is 35% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Bucharest to Vienna one-way?

    The cheapest airlines for a one-way flight from Bucharest to Vienna are Ryanair ($81), Air Serbia ($89), and SWISS ($98).

  • What are the most reliable airlines from Bucharest to Vienna?

    The top 3 most reliable airlines when flying from Bucharest to Vienna are TAP AIR PORTUGAL (100%), ANA (96%) and Luxair (95%).

  • What are the cheapest flights from Bucharest to Vienna?

    Looking at all options, your cheapest flight can be booked for $43. While the most popular route (Bucharest Otopeni Intl - Vienna Intl) can be booked for $343 on average our data indicates $154 when flying from Bucharest to Vienna.

  • Can I find deals for flights from Bucharest to Vienna that include hotel bookings?

    Yes. In addition to deals on Bucharest to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bucharest to Vienna.

  • Can I find deals for business class flights from Bucharest to Vienna?

    Yes. Cheapflights offers flight deals from Bucharest to Vienna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bucharest to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Bucharest to Vienna (average of $737). Flying from Bucharest to Vienna in June is currently the most expensive (average of $1,284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Amstetten
Melk

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bucharest to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Cluj Napoca to Vienna flights
Otopeni Intl to Vienna flights

Top 2 airlines flying from Bucharest to Vienna

Discover the top 2 airlines that operate flights from Bucharest to Vienna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated Mai 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$41Average$87FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$96Average$143FlexibilityNo cancel feeOn-time78%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.