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Cheap flights from Bucharest Otopeni Intl Airport to Vienna from £25

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — VIE
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Vienna Intl are usually found in February or May, booked 84 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Otopeni Intl to Vienna

Enter your travel dates to find the best prices.

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 13 March 2026.

Wed 15/412:40
OTP
-
VIE
Nonstop1h 45m
Ryanair
Fri 17/418:50
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 9/3£57
Fri 10/421:50
OTP
-
VIE
Nonstop1h 45m
Ryanair
Sun 12/413:55
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 12/3£58
Tue 14/421:00
OTP
-
VIE
Nonstop1h 45m
Ryanair
Fri 17/418:50
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 9/3£58
Sat 25/414:25
OTP
-
VIE
1 stop7h 40m
Ryanair
Sat 2/506:15
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 10/3£71
Sun 26/416:55
OTP
-
VIE
Nonstop1h 45m
Ryanair
Sun 3/513:55
VIE
-
OTP
Nonstop1h 35m
Ryanair
Deal found 12/3£75
Sat 21/316:20
OTP
-
VIE
Nonstop1h 40m
Ryanair
Thu 26/310:25
VIE
-
OTP
Nonstop1h 40m
Ryanair
Deal found 9/3£76
Sat 21/320:05
OTP
-
VIE
Nonstop1h 40m
Multiple Airlines
Thu 26/308:40
VIE
-
OTP
1 stop26h 00m
Multiple Airlines
Deal found 9/3£78
Wed 15/412:40
OTP
-
VIE
Nonstop1h 45m
Ryanair
Thu 16/406:40
VIE
-
OTP
1 stop11h 30m
Ryanair
Deal found 9/3£79
Tue 14/421:00
OTP
-
VIE
Nonstop1h 45m
Ryanair
Thu 16/406:40
VIE
-
OTP
1 stop11h 30m
Ryanair
Deal found 9/3£81
Tue 14/418:55
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Fri 17/421:35
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Deal found 9/3£85

Find 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 13 March 2026.

Round-trip from

£57

One-way from

£25

Popular in

December

Cheapest in

February

Average price

£92

Good round-trip deal

£78 or less

Good one-way deal

£71 or less
Ryanair
  • Ryanair
  • 15/4-17/4
  • Nonstop
  • 3h 20m total
  • Bucharest to Vienna
Search Deals
Ryanair
  • Ryanair
  • 29/4
  • Nonstop
  • 1h 45m total
  • Bucharest to Vienna
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£3 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 Otopeni Intl to Vienna Intl.
Search Deals
Price to beat on a one-way flight from Bucharest Otopeni Intl to Vienna Intl.
Search Deals

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 13 March 2026.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport 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

Thu 7/5

09:50-10:30

Nonstop1h 40m

Vienna Intl

Sun 10/5

15:30-18:05

Nonstop1h 35m

£96

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 8/5

16:05-09:05

1 stop18h 00m

Vienna Intl

Sun 10/5

20:45-15:20

1 stop17h 35m

£141

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 28/3

16:05-08:05

1 stop17h 00m

Vienna Intl

Tue 31/3

20:45-15:20

1 stop17h 35m

£141

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 30/4

16:05-09:05

1 stop18h 00m

Vienna Intl

Mon 4/5

20:45-15:20

1 stop17h 35m

£142

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 20/6

06:20-21:25

2 stops16h 05m

Vienna Intl

Sat 27/6

18:40-01:05

1 stop5h 25m

£180

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 10/4

04:30-09:05

1 stop5h 35m

Vienna Intl

Sun 12/4

09:35-03:05

1 stop16h 30m

£180

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 19/8

16:10-20:15

1 stop5h 05m

Vienna Intl

Sat 22/8

07:15-01:05

2 stops16h 50m

£187

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 15/7

06:20-21:25

2 stops16h 05m

Vienna Intl

Mon 20/7

15:30-01:05

2 stops8h 35m

£192

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 27/4

06:20-21:25

2 stops16h 05m

Vienna Intl

Mon 4/5

09:35-15:20

1 stop4h 45m

£197
Cheapest one-way
Fastest single journey

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 11/6

09:50-10:30

Nonstop1h 40m

£49

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 20 resultsSorted by cheapest first
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 6 March 2026.

Booking 84 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, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Vienna (average of £36). Flying from Bucharest Otopeni Intl Airport 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 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 13 March 2026.

It’s typically best to fly out from Bucharest Otopeni Intl Airport to Vienna in the morning. Doing so could potentially save you 46% on the flight price compared to flying at midday, 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 21 February 2026.

Travellers seeking maximum savings on their Bucharest Otopeni Intl Airport 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 Otopeni Intl Airport 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 13 March 2026.
Get a feel of what it's like to fly with Austrian Airlines and Ryanair 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
901 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Austrian Airlines
7.6
Good
901 reviews
Austrian Airlines
7.6
Good
901 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.
Ryanair
6.9
Okay
5,293 reviews
Austrian Airlines
7.6
Good
901 reviews
Check prices

Comfort

7.3

Entertainment

6.8

Food

6.8

Crew

8.1

Overall

7.6

Boarding

7.6

Reviews

1 / 20
2.0
Mediocre

Nate,Dec 2025

IAD - GSP

Again, I missed this flight because of the first leg of my journey being delayed by three hours. I hope the people on the flight had a nice flight.

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.

  • How long is the flight from Bucharest Otopeni Intl Airport to Vienna?

    Departing from Bucharest Otopeni Intl Airport to Vienna will take you 1h 40m. Bucharest Otopeni Intl Airport and Vienna are separated by a distance of 516 mi. This flight may include one or multiple stops.

  • 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 £27. Another option worth looking into is Austrian Airlines, starting at £41 return. 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 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: ANA (88%), Luxair (86%), Air Canada (82%).

  • 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 £83, our data shows the cheapest flight currently is £26. When looking at the most popular route, (Bucharest Otopeni Intl - Vienna Intl), you can expect to pay £313 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, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Vienna (average of £36). Flying from Bucharest Otopeni Intl Airport 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

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Wiener Neustadt

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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 13 March 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest£27Average£56FlexibilityNo cancel feeOn-timeN/A
Search Ryanair flights
Austrian AirlinesCheapest£41Average£95FlexibilityNo 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 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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