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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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — VIE
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bucharest to Vienna Intl are usually found in September or October, booked 82 days in advance, depart on a Wednesday or Thursday and return on a Monday

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 27 July 2026.

Tue 1/921:00
OTP
-
VIE
Nonstop1h 45m
Ryanair
Wed 9/905:45
VIE
-
OTP
2 stops13h 10m
Ryanair
Deal found 25/7£84
Fri 28/821:50
OTP
-
VIE
Nonstop1h 45m
Ryanair
Sun 30/807:30
VIE
-
OTP
1 stop6h 40m
Ryanair
Deal found 26/7£95
Thu 6/815:55
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Tue 25/815:30
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 26/7£98
Thu 6/818:55
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Wed 26/809:50
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 26/7£107
Mon 17/818:55
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Sun 30/815:30
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 27/7£110
Thu 24/1206:05
OTP
-
VIE
1 stop7h 30m
Multiple Airlines
Fri 1/109:55
VIE
-
OTP
Nonstop1h 35m
Multiple Airlines
Deal found 27/7£112
Tue 4/813:15
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Mon 24/815:30
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 26/7£116
Fri 14/818:55
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Mon 31/815:30
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 25/7£117
Fri 31/719:20
OTP
-
VIE
1 stop4h 25m
Multiple Airlines
Wed 12/809:50
VIE
-
OTP
Nonstop1h 35m
Multiple Airlines
Deal found 23/7£126
Tue 1/916:05
OTP
-
VIE
1 stop5h 05m
Multiple Airlines
Wed 9/919:25
VIE
-
OTP
2 stops23h 10m
Multiple Airlines
Deal found 25/7£128

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 27 July 2026.

Round-trip from

£84

One-way from

£40

Popular in

April

Cheapest in

September

Average price

£109

Good round-trip deal

£75 or less
Ryanair
  • Ryanair
  • 1/9-9/9
  • 2 total stops
  • 14h 55m total
  • Bucharest to Vienna
Search Deals
Austrian Airlines
  • Austrian Airlines
  • 25/9
  • Nonstop
  • 1h 40m total
  • Bucharest to Vienna
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip 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 27 July 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
Fastest return journey

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 18/8

18:55-19:35

Nonstop1h 40m

Vienna Intl

Mon 31/8

12:35-15:10

Nonstop1h 35m

£107

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 17/8

18:55-19:35

Nonstop1h 40m

Vienna Intl

Sun 30/8

15:30-18:05

Nonstop1h 35m

£110

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 22/12

16:40-20:40

1 stop5h 00m

Vienna Intl

Sat 2/1

09:55-12:30

Nonstop1h 35m

£129

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 11/9

04:30-09:00

1 stop5h 30m

Vienna Intl

Sun 13/9

09:30-15:20

1 stop4h 50m

£136

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sun 27/12

15:50-20:10

1 stop5h 20m

Vienna Intl

Wed 30/12

09:50-03:10

1 stop16h 20m

£136

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 28/8

04:30-14:15

1 stop10h 45m

Vienna Intl

Sun 30/8

14:45-03:05

1 stop11h 20m

£159

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 22/12

16:05-20:10

1 stop5h 05m

Vienna Intl

Sat 2/1

20:50-15:05

1 stop17h 15m

£159

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 11/9

16:10-11:10

2 stops20h 00m

Vienna Intl

Sun 13/9

08:25-15:20

1 stop5h 55m

£173

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 12/12

06:30-12:00

1 stop6h 30m

Vienna Intl

Mon 14/12

07:15-15:50

2 stops7h 35m

£173

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 26/9

06:20-21:25

2 stops16h 05m

Vienna Intl

Sun 27/9

08:25-15:20

1 stop5h 55m

£175

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 21 resultsSorted by cheapest first
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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

What is the cheapest month to book a flight from Bucharest to Vienna?

Currently, February is the cheapest month in which you can book a flight from Bucharest to Vienna (average of £92). Flying from Bucharest to Vienna in June is currently the most expensive (average of £132). 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 27 July 2026.

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 6% on your trip compared to booking a flight at midday.

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 27 July 2026.

The most flights from BUH to VIE are scheduled on a Friday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

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

Airfare is below average for this route at the moment.
Bucharest to Vienna flights typically cost between £88 and £138 in September.
The cheapest return price found within the last 5 days was £84 on Ryanair (1 Sept–9 Sept).

How often are flights from Bucharest to Vienna delayed?

About 15% of weekly flights between Bucharest and Vienna have experienced delays in the past year, with the average delay time being 104 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, airBaltic have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Bucharest to Vienna?

To ensure you get the cheapest price possible for a flight from Bucharest to Vienna, you should look to book at least 81 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 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 25 July 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 at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 27 July 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
949 reviews
Check prices

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Austrian Airlines
7.6
Good
949 reviews
Austrian Airlines
7.6
Good
949 reviews
Check prices

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.
Ryanair
6.9
Okay
5,446 reviews
Austrian Airlines
7.6
Good
949 reviews
Check prices

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.3

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Edward,Jul 2026

YUL - VIE

I was upgraded to business class due to my bid because accepted. EXTREMELY polite and friendly service. Decent seats and good food. Highly recommend it. If you can arrange to travel on a day when not very many business people are traveling (e.g., Wednesday) then you can possibly get an excellent seat at a great price.

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 11 inbound flights from Bucharest per day.

  • How long is the flight from Bucharest to Vienna?

    Airlines like 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 50m. 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 75% 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 Air Canada (100%), ANA (100%) and airBaltic (84%).

  • What are the cheapest flights from Bucharest to Vienna?

    The cheapest flight price from Bucharest to Vienna is £56. On average you can expect to pay £76. The most popular route, (Bucharest Otopeni Intl - Vienna Intl), can usually be booked for £51.

  • 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, February is the cheapest month in which you can book a flight from Bucharest to Vienna (average of £92). Flying from Bucharest to Vienna in June is currently the most expensive (average of £132). 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£64FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£41Average£122FlexibilityNo 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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