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$39+ 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheapflights Tip: The best prices from Bucharest to Vienna Intl are usually found in March or February, booked 86 days in advance, depart on a Thursday or Monday and return on a Thursday

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 October 13, 2025.

This Ryanair deal was found by Cheapflights users on 10/13. 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.
Wed 10/2210:05 pmOTP - VIE
Nonstop1h 45mRyanair
Sun 11/2311:25 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/13$76
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:50 pmOTP - VIE
Nonstop1h 40mRyanair
Thu 11/610:25 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/13$78
This Ryanair deal was found by Cheapflights users on 10/12. 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.
Sat 11/158:05 pmOTP - VIE
Nonstop1h 40mRyanair
Mon 11/173:35 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/12$79
This Ryanair deal was found by Cheapflights users on 10/11. 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.
Wed 10/1510:05 pmOTP - VIE
Nonstop1h 45mRyanair
Sat 10/186:05 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/11$87
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/319:55 pmOTP - VIE
Nonstop1h 40mRyanair
Fri 11/76:40 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/13$90
This Ryanair deal was found by Cheapflights users on 10/11. 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.
Wed 10/2210:05 pmOTP - VIE
Nonstop1h 45mRyanair
Sun 10/2611:25 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/11$95
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:55 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Sun 10/196:35 amVIE - OTP
Nonstop1h 40mMultiple Airlines
Deal found 10/11$96
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:50 pmOTP - VIE
Nonstop1h 40mRyanair
Fri 11/76:40 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/13$98
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:30 pmOTP - VIE
Nonstop1h 40mRyanair
Thu 11/610:25 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/13$99
This Kiwi.com deal was found by Cheapflights users on 10/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:40 pmOTP - VIE
Nonstop1h 40mRyanair
Thu 11/610:25 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 10/13$101
This Kiwi.com deal was found by Cheapflights users on 10/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/86:10 amOTP - VIE
1 stop5h 55mMultiple Airlines
Sun 11/911:25 amVIE - OTP
Nonstop1h 40mMultiple Airlines
Deal found 10/11$102

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 October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$78
(Kiwi.com)

One-way from

$39
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$129

Good round-trip deal

$132 or less

Good one-way deal

$61 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 ($14 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 October 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

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 October 13, 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

Mon 11/10

6:40 pm-7:20 pm

Nonstop1h 40m

Vienna Intl

Mon 11/17

3:35 pm-6:15 pm

Nonstop1h 40m

$101

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 11/20

1:30 pm-2:10 pm

Nonstop1h 40m

Vienna Intl

Sun 11/23

11:25 am-2:05 pm

Nonstop1h 40m

$128

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 11/21

9:55 pm-10:35 pm

Nonstop1h 40m

Vienna Intl

Mon 11/24

3:35 pm-6:15 pm

Nonstop1h 40m

$128

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 11/9

2:30 pm-3:10 pm

Nonstop1h 40m

Vienna Intl

Sun 11/16

11:25 am-2:05 pm

Nonstop1h 40m

$128

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 2/6

7:10 pm-7:50 pm

Nonstop1h 40m

Vienna Intl

Mon 2/9

5:30 pm-1:05 am

1 stop6h 35m

$137

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 2/13

9:55 pm-10:35 pm

Nonstop1h 40m

Vienna Intl

Sat 2/21

1:15 pm-3:55 pm

Nonstop1h 40m

$140

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 10/28

7:10 pm-7:50 pm

Nonstop1h 40m

Vienna Intl

Mon 11/3

3:50 pm-6:25 pm

Nonstop1h 35m

$141

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 12/29

6:40 pm-7:20 pm

Nonstop1h 40m

Vienna Intl

Fri 1/2

6:40 pm-9:20 pm

Nonstop1h 40m

$141

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 10/24

8:55 am-9:40 am

Nonstop1h 45m

Vienna Intl

Wed 10/29

5:45 pm-8:25 pm

Nonstop1h 40m

$152

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 10/29

6:30 am-12:00 pm

1 stop6h 30m

Vienna Intl

Mon 11/3

3:50 pm-6:25 pm

Nonstop1h 35m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 21 results
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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 October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest-Vienna flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 October 10, 2025.

The best time to book flights from Bucharest to Vienna is 86 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, May is the cheapest month in which you can book a flight from Bucharest to Vienna (average of $49). Flying from Bucharest to Vienna in December is currently the most expensive (average of $95). 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 October 13, 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 16% 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 October 12, 2025.

Travelers seeking maximum savings on their Bucharest to Vienna flight should consider departing on Saturday 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 October 13, 2025.

The most flights from BUH to VIE are scheduled on a Friday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Bucharest to Vienna?

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 October 13, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines and Ryanair from Bucharest to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
853 reviews

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Austrian Airlines
7.6
Good
853 reviews
Austrian Airlines
7.6
Good
853 reviews

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.
Ryanair
6.8
Okay
5,180 reviews
Austrian Airlines
7.6
Good
853 reviews

Comfort

7.3

Overall

7.6

Food

6.8

Entertainment

6.8

Crew

8.1

Boarding

7.6

Reviews

1 / 20
10.0
Excellent

Andrew,Sep 2025

FLR - VIE

Staff was really nice, they provided water as a beverage. Otherwise you had to purchase beverages or food. A complementary chocolate was provided at the end of the flight.

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 7 inbound flights from Bucharest per day.

  • How long is the flight from Bucharest to Vienna?

    For as low as $101, Ryanair can have you in Vienna from Bucharest in 1h 40m. There are 516 mi between Bucharest and Vienna. Most flights are nonstop.

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

    Cheapflights users have booked flights from Bucharest to Vienna round-trip from $37. Another airline that can offer you cheap pricing is Austrian Airlines. Users have found that Ryanair is 71% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Bucharest to Vienna are Air Canada (98%), ANA (96%) and Luxair (93%).

  • What are the cheapest flights from Bucharest to Vienna?

    Looking at all options, your cheapest flight can be booked for $36. While the most popular route (Bucharest Otopeni Intl - Vienna Intl) can be booked for $48 on average, our data indicates $313 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, May is the cheapest month in which you can book a flight from Bucharest to Vienna (average of $49). Flying from Bucharest to Vienna in December is currently the most expensive (average of $95). 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 Vienna?

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

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Alternative routes for Bucharest to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Vienna flights
Cluj Napoca 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$37Average$84FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$98Average$150FlexibilityNo cancel feeOn-time78%

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