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Cheap flights from Bucharest to Vienna from £44

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bucharest to Vienna Intl are usually found in May or September, booked 82 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

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 24 March 2026.

Wed 6/510:45
OTP
-
VIE
2 stops14h 05m
Multiple Airlines
Wed 27/509:20
VIE
-
OTP
Nonstop1h 35m
Multiple Airlines
Deal found 20/3£67
Sun 3/516:55
OTP
-
VIE
Nonstop1h 45m
Ryanair
Sun 10/513:55
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 19/3£68
Fri 17/421:50
OTP
-
VIE
Nonstop1h 45m
Ryanair
Tue 21/418:00
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 21/3£69
Mon 20/422:35
OTP
-
VIE
1 stop11h 30m
Ryanair
Tue 21/418:00
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 23/3£76
Fri 8/521:50
OTP
-
VIE
Nonstop1h 45m
Ryanair
Fri 15/519:20
VIE
-
OTP
2 stops17h 45m
Ryanair
Deal found 24/3£85
Mon 20/422:35
OTP
-
VIE
1 stop11h 30m
Multiple Airlines
Tue 21/419:40
VIE
-
OTP
1 stop14h 10m
Multiple Airlines
Deal found 23/3£88
Sat 21/318:35
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Mon 23/306:30
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 19/3£96
Fri 10/415:55
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Sun 12/412:35
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 20/3£101

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 24 March 2026.

Round-trip from

£67

One-way from

£61

Popular in

December

Cheapest in

May

Average price

£94

Good round-trip deal

£78 or less

Good one-way deal

£71 or less
Ryanair
  • Ryanair
  • 6/5-27/5
  • 2 total stops
  • 15h 40m total
  • Bucharest to Vienna
Search Deals
Austrian Airlines
  • Austrian Airlines
  • 18/9
  • Nonstop
  • 1h 40m total
  • Bucharest to Vienna
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
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 24 March 2026.
Use the filters below to find and compare flights from Bucharest to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 3/5

16:55-17:40

Nonstop1h 45m

Vienna Intl

Sun 10/5

13:55-16:30

Nonstop1h 35m

£68

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 8/5

20:20-21:05

2 stops25h 45m

Vienna Intl

Fri 15/5

19:20-14:05

2 stops17h 45m

£124
Fastest return journey

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 30/4

13:15-13:55

Nonstop1h 40m

Vienna Intl

Mon 4/5

06:30-09:05

Nonstop1h 35m

£129

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 6/5

16:05-20:10

1 stop5h 05m

Vienna Intl

Wed 27/5

09:35-03:05

1 stop16h 30m

£147

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 27/5

16:05-09:05

1 stop18h 00m

Vienna Intl

Fri 29/5

14:40-03:05

1 stop11h 25m

£147

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 13/5

16:05-20:10

1 stop5h 05m

Vienna Intl

Sat 16/5

20:45-15:20

1 stop17h 35m

£154

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 8/5

16:05-20:10

1 stop5h 05m

Vienna Intl

Sun 10/5

09:35-03:05

1 stop16h 30m

£156

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 18/6

16:05-09:05

1 stop18h 00m

Vienna Intl

Sun 21/6

09:35-15:20

1 stop4h 45m

£180

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 13/4

04:30-09:05

1 stop5h 35m

Vienna Intl

Wed 15/4

09:35-15:20

1 stop4h 45m

£185

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 16/9

06:20-21:25

2 stops16h 05m

Vienna Intl

Sun 20/9

07:15-01:05

2 stops16h 50m

£190

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 19 resultsSorted by cheapest first
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 13 March 2026.

To ensure you get the cheapest price possible for a flight from Bucharest to Vienna, you should look to book at least 82 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 £36). Flying from Bucharest to Vienna in December is currently the most expensive (average of £76). 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 24 March 2026.

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 50% 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 23 March 2026.

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.

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

How often are flights from Bucharest to Vienna delayed?

About 16% 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 in the evening 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 Thursday 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 14% 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 24 March 2026.
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
902 reviews
Check prices

Overall

7.6

Entertainment

6.8

Boarding

7.6

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
902 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Overall

7.6

Entertainment

6.8

Boarding

7.6

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Ryanair
6.9
Okay
5,304 reviews
Austrian Airlines
7.6
Good
902 reviews
Check prices

Overall

7.6

Entertainment

6.8

Boarding

7.6

Food

6.8

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

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 3 inbound flights from Bucharest per day.

  • How long is the flight from Bucharest to Vienna?

    Airlines like Ryanair, Austrian Airlines, and Air Serbia fly from Bucharest to Vienna in about 1h 40m. The time it takes to get you to your destination can typically vary by up to 3h 25m. 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 72% 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 ANA (94%), Luxair (91%) and Air Canada (89%).

  • What are the cheapest flights from Bucharest to Vienna?

    The cheapest flight price from Bucharest to Vienna is £26. On average you can expect to pay £90. The most popular route, (Bucharest Otopeni Intl - Vienna Intl), can usually be booked for £362.

  • 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 £36). Flying from Bucharest to Vienna in December is currently the most expensive (average of £76). 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.
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 24 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£41Average£96FlexibilityNo 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.

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