Cheap flights from Bucharest to Vienna from £48

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Bucharest to Vienna Intl are usually found in March or February, booked 89 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Bucharest to Vienna

Enter your travel dates to find the best prices.

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 21 December 2025.

Sun 21/1213:20OTP - VIE
Nonstop1h 40mMultiple Airlines
Thu 25/1218:30VIE - OTP
1 stop4h 55mMultiple Airlines
Deal found 20/12£152
Tue 23/1213:20OTP - VIE
Nonstop1h 40mMultiple Airlines
Fri 26/1217:15VIE - OTP
1 stop6h 10mMultiple Airlines
Deal found 21/12£164
Thu 25/1216:05OTP - VIE
1 stop18h 00mAir Serbia
Thu 1/109:50VIE - OTP
1 stop16h 20mAir Serbia
Deal found 21/12£166
Sun 28/1206:55OTP - VIE
Nonstop1h 40mAustrian Airlines
Tue 6/109:55VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 20/12£170
Mon 22/1216:40OTP - VIE
1 stop6h 30mSWISS
Fri 26/1220:15VIE - OTP
1 stop27h 15mSWISS
Deal found 19/12£191
Wed 24/1206:05OTP - VIE
1 stop7h 30mLufthansa
Sun 28/1206:10VIE - OTP
1 stop5h 10mLufthansa
Deal found 20/12£194
Fri 26/1204:30OTP - VIE
1 stop5h 35mAir Serbia
Thu 1/109:50VIE - OTP
1 stop16h 20mAir Serbia
Deal found 20/12£204
Thu 25/1204:30OTP - VIE
1 stop5h 35mAir Serbia
Thu 1/109:50VIE - OTP
1 stop16h 20mAir Serbia
Deal found 19/12£205
Sun 28/1213:05OTP - VIE
1 stop4h 30mMultiple Airlines
Mon 5/117:15VIE - OTP
1 stop6h 15mMultiple Airlines
Deal found 20/12£207

Find 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 21 December 2025.

Round-trip from

£81

One-way from

£48

Popular in

December

Cheapest in

March

Average price

£122

Good round-trip deal

£105 or less

Good one-way deal

£191 or less
Wizz Air
  • Wizz Air
  • 9/1-11/1
  • 1 total stop
  • 17h 40m total
  • Bucharest to Vienna
Austrian Airlines
  • Austrian Airlines
  • 18/6
  • Nonstop
  • 1h 40m total
  • Bucharest to Vienna
Highest demand for flights based on searches. 12% potential increase in price (£10 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Bucharest (BUH) to Vienna Intl.
Price to beat on a one-way flight from Bucharest (BUH) to Vienna Intl.

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 21 December 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 9/1

21:55-22:35

Nonstop1h 40m

Vienna Intl

Sun 11/1

07:05-23:10

2 stops15h 05m

£84

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 13/2

16:40-20:45

1 stop5h 05m

Vienna Intl

Sat 14/2

15:00-00:30

1 stop8h 30m

£142

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 18/1

04:30-20:05

1 stop16h 35m

Vienna Intl

Fri 23/1

20:50-03:10

1 stop5h 20m

£144

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 7/2

16:05-20:05

1 stop5h 00m

Vienna Intl

Sun 8/2

20:50-03:10

1 stop5h 20m

£144

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 28/1

16:05-09:15

1 stop18h 10m

Vienna Intl

Sun 1/2

09:50-03:10

1 stop16h 20m

£144

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 15/4

16:05-20:10

1 stop5h 05m

Vienna Intl

Mon 20/4

14:40-15:20

1 stop23h 40m

£145

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 18/6

06:20-10:10

1 stop4h 50m

Vienna Intl

Mon 22/6

15:30-01:05

2 stops8h 35m

£160

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 23/1

16:40-20:45

1 stop5h 05m

Vienna Intl

Sat 24/1

07:15-15:50

2 stops7h 35m

£162

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 18/6

06:35-07:15

Nonstop1h 40m

£48

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 22/3

06:30-21:30

2 stops16h 00m

£89

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 15 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 return 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 return flight from Bucharest to Vienna. Price data was last updated on 12 December 2025.

To ensure you get the cheapest price possible for a flight from Bucharest to Vienna, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 £37). Flying from Bucharest to Vienna in December is currently the most expensive (average of £75). 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 21 December 2025.

A simple way to save on the total cost of your ticket is to fly from Bucharest to Vienna in the morning. If you’re flexible enough to do this you can expect to save up to 58% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Bucharest to Vienna. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Bucharest to Vienna flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons 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 21 December 2025.

The most flights from BUH to VIE are scheduled on a Friday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost for a return flight from Bucharest to Vienna?

How often are flights from Bucharest to Vienna delayed?

About 14% of weekly flights between Bucharest and Vienna have experienced delays in the past year, with the average delay time being 107 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Austrian Airlines have had the lowest number of delays on this route, with just 12% of flights being delayed.

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 21 December 2025.
Get a feel of what it's like to fly with Austrian Airlines and Ryanair from Bucharest to Vienna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 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.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 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.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Andrew,Sept 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 4 inbound flights from Bucharest per day.

  • How long is the flight from Bucharest to Vienna?

    Airlines like SWISS and Air Serbia fly from Bucharest to Vienna in about 5h 05m. The time it takes to get you to your destination can typically vary by up to 11h 30m. The distance from Bucharest to Vienna is about 516 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from Bucharest to Vienna round-trip from £27. Another airline that can offer you cheap pricing is Austrian Airlines. Ryanair is priced at 71% lower than the current average price of a flight leaving 3 months from now.

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

    The top 3 most reliable airlines when flying from Bucharest to Vienna are ASL Airlines France (100%), Air Canada (94%) and ANA (92%).

  • What are the cheapest flights from Bucharest to Vienna?

    The cheapest flight price from Bucharest to Vienna is £49. On average you can expect to pay £156. The most popular route, (Bucharest Otopeni Intl - Vienna Intl), can usually be booked for £142.

  • 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 holiday 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 £37). Flying from Bucharest to Vienna in December is currently the most expensive (average of £75). 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

Travelling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Wiener Neustadt

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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.

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 858,174 searches. Data last updated 21 December 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£52FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£58Average£95FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Bucharest to Vienna?

Cheapflights helps you search for flights from Bucharest to Vienna via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bucharest to Vienna?

Cheapflights helps you find that perfect flight to Vienna from Bucharest by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bucharest to Vienna with no change fees?

Yes, we can. To see specific flights from Bucharest to Vienna with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bucharest to Vienna become cheaper?

Yes! Start tracking prices for Bucharest to Vienna flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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