Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bucharest to Vienna from £40

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
14 Dec — 21 Dec1
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 86 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Find 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 14 November 2025.

Mon 1/1219:10OTP - VIE
Nonstop1h 40mAustrian Airlines
Thu 4/1209:55VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 12/11£88
Tue 16/1206:55OTP - VIE
Nonstop1h 40mAustrian Airlines
Wed 7/109:55VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£93
Tue 16/1219:10OTP - VIE
Nonstop1h 40mAustrian Airlines
Thu 8/109:55VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£97
Thu 13/1106:55OTP - VIE
Nonstop1h 40mAustrian Airlines
Sat 15/1121:15VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 12/11£100
Fri 14/1109:50OTP - VIE
Nonstop1h 40mAustrian Airlines
Mon 17/1106:30VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£104
Tue 2/1206:55OTP - VIE
Nonstop1h 40mAustrian Airlines
Fri 5/1206:30VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 12/11£107
Sat 22/1118:35OTP - VIE
Nonstop1h 40mAustrian Airlines
Mon 24/1106:30VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£109
Sat 13/1218:35OTP - VIE
Nonstop1h 40mMultiple Airlines
Mon 15/1206:10VIE - OTP
1 stop5h 10mMultiple Airlines
Deal found 13/11£112
Sat 6/1218:35OTP - VIE
Nonstop1h 40mAustrian Airlines
Tue 9/1215:50VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£115
Mon 22/1206:55OTP - VIE
Nonstop1h 40mAustrian Airlines
Fri 26/1206:30VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£119
Thu 4/1213:30OTP - VIE
Nonstop1h 40mRyanair
Sat 6/1213:15VIE - OTP
Nonstop1h 40mRyanair
Deal found 13/11£122
Thu 13/1119:10OTP - VIE
Nonstop1h 40mAustrian Airlines
Sun 16/1109:55VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 13/11£129

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 14 November 2025.

Round-trip from

£79

One-way from

£40

Popular in

December

Cheapest in

March

Average price

£111

Good round-trip deal

£69 or less

Good one-way deal

£39 or less
Austrian Airlines
  • Austrian Airlines
  • 8/1-11/1
  • Nonstop
  • 3h 15m total
  • Bucharest to Vienna
Search Deals
Austrian Airlines
  • Austrian Airlines
  • 13/1
  • Nonstop
  • 1h 40m total
  • Bucharest to Vienna
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

 
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 14 November 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

Thu 8/1

19:10-19:50

Nonstop1h 40m

Vienna Intl

Sun 11/1

09:55-12:30

Nonstop1h 35m

£79

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 30/1

19:10-19:50

Nonstop1h 40m

Vienna Intl

Sun 1/2

09:55-12:30

Nonstop1h 35m

£79

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 17/12

06:55-07:35

Nonstop1h 40m

Vienna Intl

Thu 8/1

09:55-12:30

Nonstop1h 35m

£97

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 16/12

19:10-19:50

Nonstop1h 40m

Vienna Intl

Thu 8/1

09:55-12:30

Nonstop1h 35m

£97

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 13/12

18:35-19:15

Nonstop1h 40m

Vienna Intl

Mon 15/12

06:10-12:20

1 stop5h 10m

£112

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 30/1

19:20-22:40

1 stop4h 20m

Vienna Intl

Sun 1/2

06:10-12:20

1 stop5h 10m

£124

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 5/12

19:20-22:40

1 stop4h 20m

Vienna Intl

Tue 9/12

18:30-00:30

1 stop5h 00m

£132

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 17/12

16:35-20:45

1 stop5h 10m

Vienna Intl

Tue 6/1

09:45-15:50

1 stop5h 05m

£143

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 16/12

16:40-20:45

1 stop5h 05m

Vienna Intl

Tue 6/1

09:45-15:50

1 stop5h 05m

£143

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 15/4

16:05-20:05

1 stop5h 00m

Vienna Intl

Mon 20/4

14:45-15:20

1 stop23h 35m

£144

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 24 results
1
2
3

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 7 November 2025.

To ensure you get the cheapest price possible for a flight from Bucharest to Vienna, you should look to book at least 86 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 £77). 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 14 November 2025.

A simple way to save on the total cost of your ticket is to fly from Bucharest to Vienna in the evening. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at midday.

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 14 November 2025.

The most flights from BUH to VIE are scheduled on a Friday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost for a return flight 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 14 November 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.
Austrian Airlines
7.6
Good
868 reviews
Check prices

Crew

8.1

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

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.
Austrian Airlines
7.6
Good
868 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Crew

8.1

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

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.
Ryanair
6.8
Okay
5,191 reviews
Austrian Airlines
7.6
Good
868 reviews
Check prices

Crew

8.1

Overall

7.6

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

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 Austrian Airlines fly from Bucharest to Vienna in about 1h 40m. The time it takes to get you to your destination is usually consistent. The distance from Bucharest to Vienna is about 516 mi. 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 £28. 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 airBaltic (100%), Air Canada (97%) and ANA (92%).

  • What are the cheapest flights from Bucharest to Vienna?

    The cheapest flight price from Bucharest to Vienna is £13. On average you can expect to pay £105. The most popular route, (Bucharest Otopeni Intl - Vienna Intl), can usually be booked for £55.

  • 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 £77). 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

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.
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 858,174 searches. Data last updated 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£28Average£53FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£59Average£97FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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.