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$78+ Cheap flights from Otopeni Intl (OTP) to Vienna (VIE)

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — VIE
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 Friday or Tuesday and return on a Thursday

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 April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$83
(Ryanair)

One-way from

$78
(Air Serbia)

Popular in

December

Cheapest in

March

Average price

$124

Good round-trip deal

$102 or less

Good one-way deal

$53 or less
Provider with most accurate pricing for Bucharest Otopeni Intl-Vienna Intl flight deals.
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Provider most trusted by Cheapflights users for Bucharest Otopeni Intl-Vienna Intl flights.
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From Bucharest Otopeni Intl to Vienna Intl
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One-way flight from Bucharest Otopeni Intl to Vienna Intl
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Highest demand for flights based on searches. 10% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 30, 2025.

This Ryanair deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ryanair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/18:55 amOTP - VIE
Nonstop1h 45mRyanair
Tue 8/58:20 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 4/29$83
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:15 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Thu 5/812:20 pmVIE - OTP
Nonstop1h 40mMultiple Airlines
Deal found 4/29$92
This Austrian Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:50 amOTP - VIE
Nonstop1h 40mAustrian Airlines
Tue 9/169:35 pmVIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 4/29$103
This Air Serbia deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:05 pmOTP - VIE
1 stop18h 10mAir Serbia
Sun 5/189:45 amVIE - OTP
1 stop16h 20mAir Serbia
Deal found 4/29$183
This Lufthansa deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/177:20 pmOTP - VIE
1 stop4h 25mLufthansa
Mon 6/236:10 amVIE - OTP
1 stop4h 45mLufthansa
Deal found 4/29$195
This SWISS deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:10 pmOTP - VIE
1 stop7h 00mSWISS
Mon 7/146:40 pmVIE - OTP
1 stop5h 25mSWISS
Deal found 4/29$209
This Booking.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:30 pmOTP - VIE
1 stop15h 00mLOT
Mon 8/47:30 pmVIE - OTP
1 stop17h 20mLOT
Deal found 4/29$230
This Turkish Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/123:55 pmOTP - VIE
1 stop6h 50mTurkish Airlines
Mon 6/168:05 amVIE - OTP
1 stop5h 30mTurkish Airlines
Deal found 4/29$322

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 30, 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

Fri 8/1

8:55 am-9:40 am

Nonstop1h 45m

Vienna Intl

Tue 8/5

8:20 am-11:00 am

Nonstop1h 40m

$83

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 9/11

9:50 am-10:30 am

Nonstop1h 40m

Vienna Intl

Tue 9/16

9:35 pm-12:10 am

Nonstop1h 35m

$103

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 5/13

7:35 pm-7:55 am

1 stop13h 20m

Vienna Intl

Thu 5/15

12:20 pm-3:00 pm

Nonstop1h 40m

$104

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 5/15

4:05 pm-9:15 am

1 stop18h 10m

Vienna Intl

Sun 5/18

9:45 am-3:05 am

1 stop16h 20m

$183

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 6/17

7:20 pm-10:45 pm

1 stop4h 25m

Vienna Intl

Mon 6/23

6:10 am-11:55 am

1 stop4h 45m

$195

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 6/6

6:30 am-8:40 am

1 stop27h 10m

Vienna Intl

Sun 6/8

8:25 am-1:05 am

1 stop15h 40m

$201

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 7/31

6:30 pm-8:30 am

1 stop15h 00m

Vienna Intl

Mon 8/4

7:30 pm-1:50 pm

1 stop17h 20m

$230

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 6/12

3:55 pm-9:45 pm

1 stop6h 50m

Vienna Intl

Mon 6/16

8:05 am-2:35 pm

1 stop5h 30m

$322

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 6/18

6:50 pm-5:05 pm

1 stop23h 15m

Vienna Intl

Sat 6/21

2:55 am-5:50 pm

2 stops13h 55m

$670

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 5/28

4:05 pm-8:05 pm

1 stop5h 00m

$78

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 16 results
1
2

Compare providers for flights from Otopeni Intl to Vienna

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Otopeni Intl to Vienna in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bucharest Otopeni Intl Airport-Vienna flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bucharest Otopeni Intl Airport-Vienna flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bucharest Otopeni Intl Airport-Vienna flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bucharest Otopeni Intl Airport-Vienna flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bucharest Otopeni Intl Airport-Vienna flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Otopeni Intl to Vienna. Price data was last updated on April 25, 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, October is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Vienna (average of $737). Flying from Bucharest Otopeni Intl Airport to Vienna in June is currently the most expensive (average of $1,312). 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 April 30, 2025.

When flying from Bucharest Otopeni Intl Airport to Vienna, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 41% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Otopeni Intl to Vienna. Price data was last updated on March 30, 2025.

Travelers 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 evenings 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 April 30, 2025.

The most flights from OTP to VIE are scheduled on a Tuesday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Vienna by month

Plan your trip to Vienna by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Vienna ranges from 0.8 - 2.6 inches per month. July is typically the wettest month, when rainfall can reach 2.6 in. January is typically the driest time to visit Vienna when rainfall is around 0.8 in.

Temperature in Vienna by month

Plan your trip to Vienna by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Vienna, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 30, 2025.
Read through reviews of airlines operating flights from Bucharest to Vienna, such as Emirates, LOT and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,213 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Emirates
8.0
Very good
3,213 reviews
Emirates
8.0
Very good
3,213 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
LOT
7.6
Good
1,069 reviews
Emirates
8.0
Very good
3,213 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Austrian Airlines
7.6
Good
780 reviews
Emirates
8.0
Very good
3,213 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
SWISS
7.5
Good
1,588 reviews
Emirates
8.0
Very good
3,213 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal
Turkish Airlines
7.3
Good
3,788 reviews
Emirates
8.0
Very good
3,213 reviews

Entertainment

8.2

Comfort

8.0

Crew

8.3

Overall

8.0

Boarding

8.1

Food

7.8

Reviews

1 / 20
8.0
Excellent

Siddharth,Jan 2024

JFK - DXB

Food could have been better they served beef on the flight to India so they did not have enough option of the veg option for customers and half the flight did not get a meal

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?

    Vienna Intl (VIE) is the airport you will fly into if you book a flight from Bucharest Otopeni Intl to Vienna. You should not have trouble finding flights to Vienna Intl from Bucharest Otopeni Intl; the airport handles an average of 5 inbound flights from Bucharest Otopeni Intl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Vienna airport from Bucharest Otopeni Intl. It is only a 11.1 mi journey from Vienna Intl (VIE) to Vienna’s city center.

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

    Ryanair, at $83, was found to be the cheapest airline from Bucharest Otopeni Intl Airport to Vienna.Alternate airlines to your destination round-trip include Austrian Airlines and Air Serbia. Ryanair is currently priced 33% below the average price you’ll pay for this route.

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

    $78 is the cheapest one-way deal found within the past few days, from Air Serbia. You may also be able to find cheap deals on Ryanair and SWISS, with prices starting from $92 and $98, respectively.

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

    Consider TAP AIR PORTUGAL (100%), ANA (96%) or Luxair (95%) when booking your flight. These represent the most reliable airlines when flying from Bucharest Otopeni Intl Airport to Vienna.

  • 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 $154, our data shows the cheapest flight currently is $43. When looking at the most popular route, (Bucharest Otopeni Intl - Vienna Intl), you can expect to pay $343 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 vacation 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, October is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Vienna (average of $737). Flying from Bucharest Otopeni Intl Airport to Vienna in June is currently the most expensive (average of $1,312). 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

Traveling to a place near Bucharest Otopeni Intl Airport?

Book flights to Bucharest Otopeni Intl Airport if you plan to visit one of these locations
Amstetten
Melk

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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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$41Average$87FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$96Average$143FlexibilityNo cancel feeOn-time78%

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