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$33+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
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 Monday or Thursday 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 August 14, 2025.

Round-trip from

$73
(Kiwi.com)

One-way from

$33
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$125

Good round-trip deal

$123 or less

Good one-way deal

$85 or less
From Bucharest (BUH) to Vienna Intl
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One-way flight from Bucharest (BUH) to Vienna Intl
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Highest demand for flights based on searches. 10% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Bucharest (BUH) to Vienna Intl.
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Price to beat on a one-way flight from Bucharest (BUH) to Vienna Intl.
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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 August 14, 2025.

This Ryanair deal was found by Cheapflights users on 8/14. 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 9/69:10 pmOTP - VIE
Nonstop1h 45mRyanair
Mon 9/87:05 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 8/14$74
This Ryanair deal was found by Cheapflights users on 8/14. 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.
Mon 9/810:10 amOTP - VIE
Nonstop1h 45mRyanair
Wed 9/101:20 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 8/14$75
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/79:40 amOTP - VIE
Nonstop1h 45mRyanair
Thu 9/1112:20 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 8/13$81
This Ryanair deal was found by Cheapflights users on 8/14. 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.
Fri 9/58:55 amOTP - VIE
Nonstop1h 45mRyanair
Sun 9/76:35 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 8/14$86
This Ryanair deal was found by Cheapflights users on 8/14. 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.
Sun 9/289:40 amOTP - VIE
Nonstop1h 45mRyanair
Sun 10/56:35 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 8/14$93
This Kiwi.com deal was found by Cheapflights users on 8/14. 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.
Sun 11/302:30 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Wed 12/39:55 amVIE - OTP
Nonstop1h 35mMultiple Airlines
Deal found 8/14$102
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/113:25 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Thu 9/188:05 pmVIE - OTP
1 stop13h 45mMultiple Airlines
Deal found 8/14$104
This Ryanair deal was found by Cheapflights users on 8/13. 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.
Thu 8/283:25 pmOTP - VIE
Nonstop1h 40mRyanair
Wed 9/37:00 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 8/13$106
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 10/93:25 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Mon 10/138:05 pmVIE - OTP
1 stop13h 45mMultiple Airlines
Deal found 8/14$107
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 9/43:25 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Mon 9/87:05 pmVIE - OTP
1 stop4h 45mMultiple Airlines
Deal found 8/14$116

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 August 14, 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

Fri 1/23

9:55 pm-10:35 pm

Nonstop1h 40m

Vienna Intl

Sat 1/24

1:15 pm-3:55 pm

Nonstop1h 40m

$73

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 1/24

4:20 pm-5:00 pm

Nonstop1h 40m

Vienna Intl

Mon 1/26

3:35 pm-6:15 pm

Nonstop1h 40m

$73

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 9/6

9:10 pm-9:55 pm

Nonstop1h 45m

Vienna Intl

Mon 9/8

7:05 am-9:45 am

Nonstop1h 40m

$74

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 9/8

10:10 am-10:55 am

Nonstop1h 45m

Vienna Intl

Wed 9/10

1:20 pm-4:00 pm

Nonstop1h 40m

$75

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 9/7

9:40 am-10:25 am

Nonstop1h 45m

Vienna Intl

Thu 9/11

12:20 pm-3:00 pm

Nonstop1h 40m

$81

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 1/22

1:30 pm-2:10 pm

Nonstop1h 40m

Vienna Intl

Sun 1/25

11:25 am-2:05 pm

Nonstop1h 40m

$85

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 9/5

8:55 am-9:40 am

Nonstop1h 45m

Vienna Intl

Sun 9/7

6:35 am-9:15 am

Nonstop1h 40m

$86

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 1/23

9:55 pm-10:35 pm

Nonstop1h 40m

Vienna Intl

Sun 1/25

11:25 am-2:05 pm

Nonstop1h 40m

$90

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 9/28

9:40 am-10:25 am

Nonstop1h 45m

Vienna Intl

Sun 10/5

6:35 am-9:15 am

Nonstop1h 40m

$93

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 2/9

6:40 pm-7:20 pm

Nonstop1h 40m

$33

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 20 results
1
2

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 August 8, 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, 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 $1,231). 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 August 14, 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 31% 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 August 10, 2025.

Travelers seeking maximum savings on their Bucharest to Vienna flight should consider departing on Thursday afternoons 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 August 14, 2025.

The most flights from BUH to VIE are scheduled on a Wednesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 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 August 14, 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
829 reviews

Crew

8.1

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
829 reviews
Austrian Airlines
7.6
Good
829 reviews

Crew

8.1

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Ryanair
6.8
Okay
5,153 reviews
Austrian Airlines
7.6
Good
829 reviews

Crew

8.1

Comfort

7.3

Overall

7.6

Entertainment

6.8

Boarding

7.6

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

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 4 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 $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 Luxair (97%), ANA (96%) and Malta Air (89%).

  • What are the cheapest flights from Bucharest to Vienna?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Bucharest Otopeni Intl - Vienna Intl) can be booked for $54 on average our data indicates $312 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 $1,231). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$37Average$87FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$97Average$145FlexibilityNo cancel feeOn-time78%

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