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
Return
1 adult
Economy
Return
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
Best flights from Bucharest to Vienna
Discover carefully curated flight deals from Bucharest to Vienna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.
Fri 9/121:55OTP - VIE
Nonstop1h 40mMultiple Airlines
Sun 11/107:05VIE - OTP
2 stops15h 05mMultiple Airlines
Deal found 19/12£84
Fri 13/216:40OTP - VIE
1 stop5h 05mSWISS
Sat 14/215:00VIE - OTP
1 stop8h 30mSWISS
Deal found 21/12£142
Sun 18/104:30OTP - VIE
1 stop16h 35mAir Serbia
Fri 23/120:50VIE - OTP
1 stop5h 20mAir Serbia
Deal found 20/12£144
Sat 7/216:05OTP - VIE
1 stop5h 00mAir Serbia
Sun 8/220:50VIE - OTP
1 stop5h 20mAir Serbia
Deal found 21/12£144
Wed 28/116:05OTP - VIE
1 stop18h 10mAir Serbia
Sun 1/209:50VIE - OTP
1 stop16h 20mAir Serbia
Deal found 21/12£144
Thu 18/606:20OTP - VIE
1 stop4h 50mSWISS
Mon 22/615:30VIE - OTP
2 stops8h 35mSWISS
Deal found 21/12£160
Wed 15/416:05OTP - VIE
1 stop5h 05mAir Serbia
Mon 20/414:40VIE - OTP
1 stop23h 40mAir Serbia
Deal found 19/12£145
Fri 23/116:40OTP - VIE
1 stop5h 05mSWISS
Sat 24/107:15VIE - OTP
2 stops7h 35mSWISS
Deal found 21/12£162
Direct flights from Bucharest to Vienna
Explore direct flight options from Bucharest to Vienna based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 December 2025.
Wed 21/119:10OTP - VIE
Nonstop1h 40mAustrian Airlines
Thu 22/121:15VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 21/12£193
Last-minute flights from Bucharest to Vienna
Discover last-minute flight deals from Bucharest to Vienna. Data last updated 21 December 2025 and is based on user searches.
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
Fri 9/121:55OTP - VIE
Nonstop1h 40mMultiple Airlines
Sun 11/106:20VIE - OTP
1 stop16h 00mMultiple Airlines
Deal found 19/12£81
Fri 16/116:05OTP - VIE
1 stop5h 00mAir Serbia
Mon 19/120:50VIE - OTP
1 stop17h 45mAir Serbia
Deal found 20/12£182
Fri 23/116:40OTP - VIE
1 stop5h 05mSWISS
Sat 24/107:15VIE - OTP
2 stops7h 35mSWISS
Deal found 21/12£162
Wed 28/116:05OTP - VIE
1 stop18h 10mAir Serbia
Sun 1/209:50VIE - OTP
1 stop16h 20mAir Serbia
Deal found 21/12£144
One-way flights from Bucharest to Vienna
Search for one-way flight options from Bucharest to Vienna. Find affordable one-way fares based on user searches. Data last updated 21 December 2025.
Thu 18/606:35OTP - VIE
Nonstop1h 40mAustrian Airlines
Deal found 21/12£48
Tue 17/306:30OTP - VIE
2 stops16h 00mSWISS
Deal found 21/12£89
Thu 19/316:40OTP - VIE
2 stops19h 30mSWISS
Deal found 19/12£95
Thu 19/206:30OTP - VIE
2 stops16h 00mSWISS
Deal found 20/12£101
Sun 15/306:30OTP - VIE
2 stops16h 00mSWISS
Deal found 19/12£105
Sat 21/316:40OTP - VIE
2 stops19h 30mSWISS
Deal found 21/12£108
Thu 22/116:40OTP - VIE
2 stops19h 30mSWISS
Deal found 20/12£112
Fri 20/206:30OTP - VIE
2 stops16h 00mSWISS
Deal found 19/12£126
Sat 21/216:40OTP - VIE
2 stops19h 30mSWISS
Deal found 20/12£131
Fri 16/116:40OTP - VIE
2 stops19h 30mSWISS
Deal found 19/12£132
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.
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.
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.
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.
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 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.
Browse through other flights departing from Bucharest. Flights are based on user searches made on Cheapflights and were last updated on 21 December 2025.
Explore flights to Vienna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 December 2025.
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.
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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