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Cheap flights from Bucharest to Vienna from £45

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
9 Jul — 16 Jul1
1 adult

Cheapflights Tip: The best prices from Bucharest to Vienna Intl are usually found in March or September, booked 86 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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 4 July 2025.

Round-trip from

£56

One-way from

£45

Popular in

December

Cheapest in

March

Average price

£95

Good round-trip deal

£92 or less

Good one-way deal

£24 or less
Ryanair
  • Ryanair
  • 1/8-5/8
  • Nonstop
  • 3h 25m total
  • Bucharest to Vienna
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Ryanair
  • Ryanair
  • 18/8
  • Nonstop
  • 1h 45m total
  • Bucharest to Vienna
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£6 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
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Average for round-trip flights in July 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 4 July 2025.

Fri 1/808:55OTP - VIE
Nonstop1h 45mRyanair
Tue 5/808:20VIE - OTP
Nonstop1h 40mRyanair
Deal found 2/7£56
Wed 31/1213:20OTP - VIE
Nonstop1h 40mAustrian Airlines
Sat 3/109:55VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 2/7£86
Fri 25/713:05OTP - VIE
1 stop9h 30mMultiple Airlines
Sun 27/706:35VIE - OTP
Nonstop1h 40mMultiple Airlines
Deal found 3/7£100
Mon 8/1216:40OTP - VIE
1 stop5h 05mSWISS
Thu 11/1220:15VIE - OTP
1 stop27h 10mSWISS
Deal found 3/7£119
Sun 7/1204:30OTP - VIE
1 stop5h 45mAir Serbia
Thu 11/1220:50VIE - OTP
1 stop5h 20mAir Serbia
Deal found 3/7£142
Wed 31/1212:55OTP - VIE
1 stop4h 40mLufthansa
Sat 3/106:10VIE - OTP
1 stop5h 00mLufthansa
Deal found 2/7£148

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 4 July 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 1/8

08:55-09:40

Nonstop1h 45m

Vienna Intl

Tue 5/8

08:20-11:00

Nonstop1h 40m

£56

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 31/12

13:20-14:00

Nonstop1h 40m

Vienna Intl

Sat 3/1

09:55-12:30

Nonstop1h 35m

£86

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 25/7

13:05-21:35

1 stop9h 30m

Vienna Intl

Sun 27/7

06:35-09:15

Nonstop1h 40m

£100

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 8/12

16:40-20:45

1 stop5h 05m

Vienna Intl

Thu 11/12

20:15-00:25

1 stop27h 10m

£119

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 7/12

04:30-09:15

1 stop5h 45m

Vienna Intl

Thu 11/12

20:50-03:10

1 stop5h 20m

£142

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 31/12

12:55-16:35

1 stop4h 40m

Vienna Intl

Sat 3/1

06:10-12:10

1 stop5h 00m

£148

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 18/8

10:10-10:55

Nonstop1h 45m

£45

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 21/7

16:05-09:15

1 stop18h 10m

£62

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 10/7

06:30-12:00

1 stop6h 30m

£74

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 10/7

06:00-12:35

1 stop7h 35m

£83

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 12 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 27 June 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, January is the cheapest month in which you can book a flight from Bucharest to Vienna (average of £71). Flying from Bucharest to Vienna in August is currently the most expensive (average of £216). 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 4 July 2025.

A simple way to save on the total cost of your ticket is to fly from Bucharest to Vienna in the afternoon. If you’re flexible enough to do this you can expect to save up to 29% 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 Thursday afternoons when fares are most often at their lowest. Saturday at midday 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 4 July 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 (1 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 4 July 2025.
Get a feel of what it's like to fly with Emirates, Austrian Airlines, andSWISS 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.
Emirates
8.1
Very Good
3,287 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.1

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
8.1
Very Good
3,287 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.1

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
809 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.1

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
1,654 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.1

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
Ryanair
6.9
Okay
5,145 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.1

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
Lufthansa
6.8
Okay
7,207 reviews
Emirates
8.1
Very Good
3,287 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.1

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 5 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 £56. Other airlines that can offer you cheap pricing are Austrian Airlines, from £86, and SWISS, from £119. Ryanair is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Bucharest to Vienna are Ryanair (£45), Air Serbia (£62), and SWISS (£74).

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

    The top 3 most reliable airlines when flying from Bucharest to Vienna are Luxair (98%), ANA (96%) and Malta Air (94%).

  • What are the cheapest flights from Bucharest to Vienna?

    The cheapest flight price from Bucharest to Vienna is £12. On average you can expect to pay £129. The most popular route, (Bucharest Otopeni Intl - Vienna Intl), can usually be booked for £148.

  • 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, January is the cheapest month in which you can book a flight from Bucharest to Vienna (average of £71). Flying from Bucharest to Vienna in August is currently the most expensive (average of £216). 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 Bucharest?

Book flights to Bucharest if you plan to visit one of these locations
Wiener Neustadt
Krems an der Donau

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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

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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£30Average£55FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£72Average£92FlexibilityNo 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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