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Cheap flights from Bucharest Otopeni Intl Airport to Vienna from £28

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — VIE
4 Aug — 11 Aug1
1 adult

Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Vienna Intl are usually found in March or September, booked 85 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Otopeni Intl to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) 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 30 July 2025.

Round-trip from

£59

One-way from

£28

Popular in

December

Cheapest in

March

Average price

£96

Good round-trip deal

£99 or less

Good one-way deal

£47 or less
Ryanair
  • Ryanair
  • 4/9-8/9
  • Nonstop
  • 3h 20m total
  • Bucharest to Vienna
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Ryanair
  • Ryanair
  • 7/8
  • Nonstop
  • 1h 40m total
  • Bucharest to Vienna
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£7 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 Otopeni Intl to Vienna Intl.
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Price to beat on a one-way flight from Bucharest Otopeni Intl to Vienna Intl.
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Find flight deals from Otopeni Intl to Vienna

Cheapest flights from Otopeni Intl to Vienna
Explore the most affordable flight options available from Otopeni Intl to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Thu 4/915:25OTP - VIE
Nonstop1h 40mRyanair
Mon 8/907:05VIE - OTP
Nonstop1h 40mRyanair
Deal found 28/7£59
Thu 21/816:05OTP - VIE
Nonstop1h 40mAustrian Airlines
Fri 24/415:30VIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 28/7£86
Thu 11/916:05OTP - VIE
Nonstop1h 40mMultiple Airlines
Tue 16/913:15VIE - OTP
1 stop4h 20mMultiple Airlines
Deal found 29/7£115
Tue 25/1106:05OTP - VIE
1 stop4h 00mLufthansa
Sat 29/1106:10VIE - OTP
1 stop5h 10mLufthansa
Deal found 29/7£125
Wed 17/1216:05OTP - VIE
1 stop5h 00mAir Serbia
Sun 21/1220:50VIE - OTP
1 stop5h 20mAir Serbia
Deal found 29/7£144
Sat 13/906:30OTP - VIE
1 stop16h 40mSWISS
Sun 14/906:45VIE - OTP
1 stop17h 20mSWISS
Deal found 30/7£154

Cheapflights Fare Finder

 
Customise your flight search to find flights from Otopeni Intl 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 30 July 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Vienna that are best for you.

Fly from

Otopeni Intl

Fly to

Vienna

Route

Depart

Return

Price

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 4/9

15:25-16:05

Nonstop1h 40m

Vienna Intl

Mon 8/9

07:05-09:45

Nonstop1h 40m

£59

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 21/8

16:05-16:45

Nonstop1h 40m

Vienna Intl

Fri 24/4

15:30-18:05

Nonstop1h 35m

£86

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 11/9

16:05-16:45

Nonstop1h 40m

Vienna Intl

Tue 16/9

13:15-18:35

1 stop4h 20m

£115

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 25/11

06:05-09:05

1 stop4h 00m

Vienna Intl

Sat 29/11

06:10-12:20

1 stop5h 10m

£125

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 17/12

16:05-20:05

1 stop5h 00m

Vienna Intl

Sun 21/12

20:50-03:10

1 stop5h 20m

£144

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 13/9

06:30-22:10

1 stop16h 40m

Vienna Intl

Sun 14/9

06:45-01:05

1 stop17h 20m

£154

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 7/8

15:25-16:05

Nonstop1h 40m

£28

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 13/8

18:55-19:35

Nonstop1h 40m

£40

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 27/9

16:05-20:05

1 stop5h 00m

£61

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 28/10

13:05-16:35

1 stop4h 30m

£63

Flights are sorted by cheapest return flights first.

Deals found on 28/7

Showing 1-10 of 12 results
1
2

Best time to book a flight from Otopeni Intl to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Otopeni Intl 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 Otopeni Intl Airport to Vienna

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

Use this chart to determine the optimal time to book a return flight from Otopeni Intl to Vienna. Price data was last updated on 25 July 2025.

Booking 85 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bucharest Otopeni Intl Airport to Vienna. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Vienna (average of £71). Flying from Bucharest Otopeni Intl Airport 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 OTP to VIE?

Find hourly flight availability from Otopeni Intl 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 30 July 2025.

It’s typically best to fly out from Bucharest Otopeni Intl Airport to Vienna in the evening. Doing so could potentially save you 31% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Bucharest Otopeni Intl Airport to Vienna?

Use this chart to determine the cheapest time to fly return from Otopeni Intl to Vienna. Price data was last updated on 27 July 2025.

Travellers seeking maximum savings on their Bucharest Otopeni Intl Airport to Vienna flight should consider departing on Thursday afternoons 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.

Weekly flight availability from Bucharest Otopeni Intl Airport to Vienna

Explore weekly flight availability from Otopeni Intl 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 30 July 2025.

The most flights from OTP to VIE are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

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 30 July 2025.
Get a feel of what it's like to fly with Austrian Airlines, SWISS, andTurkish Airlines from Bucharest Otopeni Intl Airport 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
821 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Austrian Airlines
7.6
Good
821 reviews
Austrian Airlines
7.6
Good
821 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
SWISS
7.5
Good
1,686 reviews
Austrian Airlines
7.6
Good
821 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Turkish Airlines
7.3
Good
3,926 reviews
Austrian Airlines
7.6
Good
821 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Ryanair
6.9
Okay
5,152 reviews
Austrian Airlines
7.6
Good
821 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time
Lufthansa
6.8
Okay
7,265 reviews
Austrian Airlines
7.6
Good
821 reviews
Check prices

Boarding

7.6

Overall

7.6

Entertainment

6.8

Comfort

7.3

Crew

8.1

Food

6.8

Reviews

1 / 20
10.0
Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl 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 Otopeni Intl?

    For a flight from Bucharest Otopeni Intl to Vienna, you will be flying into Vienna Intl. Vienna Intl (VIE) is just 11.1 mi from the center of the city. Vienna Intl is the only Vienna airport and it handles 5 inbound flights from Bucharest Otopeni Intl per day. 2 airlines have flights to Vienna Intl from Bucharest Otopeni Intl on a regular basis.

  • What are the cheapest airlines flying from Bucharest Otopeni Intl Airport to Vienna round-trip?

    Flying on Ryanair is currently your cheapest option to Vienna, with prices starting at £59. Additional return tickets that might be worth considering are offered by Austrian Airlines and Lufthansa, with the lowest prices starting at £86 and £125, respectively. Ryanair is priced at 36% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as £28 on Ryanair. Other airlines that offer cheap prices include Austrian Airlines from £40 and Air Serbia from £61 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bucharest Otopeni Intl Airport to Vienna on time: Luxair (99%), ANA (96%), Malta Air (94%).

  • What are the cheapest flights from Bucharest Otopeni Intl Airport to Vienna?

    While on average a flight from Bucharest Otopeni Intl Airport to Vienna is generally £196, our data shows the cheapest flight currently is £15. When looking at the most popular route, (Bucharest Otopeni Intl - Vienna Intl), you can expect to pay £151 for that flight.

  • Can I find deals for flights from Otopeni Intl to Vienna that include hotel bookings?

    Yes. In addition to deals on Otopeni Intl to Vienna flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Otopeni Intl to Vienna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Otopeni Intl to Vienna.

  • Can I find deals for business class flights from Otopeni Intl to Vienna?

    Yes. Cheapflights offers flight deals from Otopeni Intl 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 Otopeni Intl Airport to Vienna?

    Currently, January is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Vienna (average of £71). Flying from Bucharest Otopeni Intl Airport 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 Vienna?

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

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Top 2 airlines flying from Otopeni Intl to Vienna

Discover the top 2 airlines that operate flights from Otopeni Intl 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£31Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£74Average£95FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Otopeni Intl to Vienna?

Deals for Otopeni Intl to Vienna flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Otopeni Intl to Vienna?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Otopeni Intl to Vienna.

Can Cheapflights find flights from Otopeni Intl to Vienna with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Otopeni Intl to Vienna flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Otopeni Intl to Vienna become cheaper?

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