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$73+ Cheap flights from Otopeni Intl (OTP) to Vienna (VIE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — VIE
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Bucharest Otopeni Intl to Vienna Intl are usually found in September or October, 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$73
(Ryanair)

Popular in

December

Cheapest in

September

Average price

$113

Good round-trip deal

$112 or less

Good one-way deal

$59 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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Highest demand for flights based on searches. 11% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 26, 2025.

This Ryanair deal was found by Cheapflights users on 3/25. 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.
Thu 7/313:25 pmOTP - VIE
Nonstop1h 40mRyanair
Mon 8/47:05 amVIE - OTP
Nonstop1h 40mRyanair
Deal found 3/25$73
This Austrian Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 4/51:15 pmOTP - VIE
Nonstop1h 40mAustrian Airlines
Mon 4/76:30 amVIE - OTP
Nonstop1h 30mAustrian Airlines
Deal found 3/26$98
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sat 4/59:10 pmOTP - VIE
Nonstop1h 45mMultiple Airlines
Tue 4/810:20 pmVIE - OTP
1 stop11h 40mMultiple Airlines
Deal found 3/25$105
This Air Serbia deal was found by Cheapflights users on 3/25. 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 12/44:05 pmOTP - VIE
1 stop18h 10mAir Serbia
Mon 12/88:50 pmVIE - OTP
1 stop17h 25mAir Serbia
Deal found 3/25$174
This Lufthansa deal was found by Cheapflights users on 3/25. 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.
Fri 5/167:20 pmOTP - VIE
1 stop4h 25mLufthansa
Wed 5/216:10 amVIE - OTP
1 stop4h 45mLufthansa
Deal found 3/25$185
This SWISS deal was found by Cheapflights users on 3/25. 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.
Wed 4/306:30 amOTP - VIE
1 stop4h 40mSWISS
Tue 5/68:25 amVIE - OTP
1 stop4h 20mSWISS
Deal found 3/25$191
This LOT deal was found by Cheapflights users on 3/25. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/318:20 amOTP - VIE
1 stop11h 25mLOT
Mon 8/49:15 amVIE - OTP
1 stop7h 30mLOT
Deal found 3/25$224
This Turkish Airlines deal was found by Cheapflights users on 3/25. 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 5/153:55 pmOTP - VIE
1 stop6h 50mTurkish Airlines
Mon 5/191:50 pmVIE - OTP
1 stop5h 35mTurkish Airlines
Deal found 3/25$306
This Eurowings deal was found by Cheapflights users on 3/25. 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 Eurowings is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:05 pmOTP - VIE
1 stop5h 05mEurowings
Mon 5/198:30 amVIE - OTP
1 stop5h 05mEurowings
Deal found 3/25$325

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 March 26, 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 7/31

3:25 pm-4:05 pm

Nonstop1h 40m

Vienna Intl

Mon 8/4

7:05 am-9:45 am

Nonstop1h 40m

$73

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 4/5

1:15 pm-1:55 pm

Nonstop1h 40m

Vienna Intl

Mon 4/7

6:30 am-9:00 am

Nonstop1h 30m

$98

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 4/5

9:10 pm-9:55 pm

Nonstop1h 45m

Vienna Intl

Tue 4/8

10:20 pm-11:00 am

1 stop11h 40m

$105

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 4/25

4:40 am-9:15 am

1 stop5h 35m

Vienna Intl

Mon 4/28

9:45 am-3:20 pm

1 stop4h 35m

$174

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 5/16

7:20 pm-10:45 pm

1 stop4h 25m

Vienna Intl

Wed 5/21

6:10 am-11:55 am

1 stop4h 45m

$185

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 4/30

6:30 am-10:10 am

1 stop4h 40m

Vienna Intl

Tue 5/6

8:25 am-1:45 pm

1 stop4h 20m

$191

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 7/31

8:20 am-6:45 pm

1 stop11h 25m

Vienna Intl

Mon 8/4

9:15 am-5:45 pm

1 stop7h 30m

$224

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 5/15

3:55 pm-9:45 pm

1 stop6h 50m

Vienna Intl

Mon 5/19

1:50 pm-8:25 pm

1 stop5h 35m

$306

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Thu 5/15

4:05 pm-8:10 pm

1 stop5h 05m

Vienna Intl

Mon 5/19

8:30 am-2:35 pm

1 stop5h 05m

$325

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Mon 5/26

6:50 pm-10:55 am

2 stops17h 05m

Vienna Intl

Wed 5/28

10:35 am-5:50 pm

1 stop6h 15m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 19 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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bucharest Otopeni Intl Airport-Vienna flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 21, 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 $1,326). 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 March 26, 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 23, 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.

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 March 26, 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
3,190 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
LOT
7.6
Good
1,061 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
Austrian Airlines
7.5
Good
769 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
SWISS
7.5
Good
1,569 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining
Turkish Airlines
7.3
Good
3,745 reviews
Emirates
8.0
Very good
3,190 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Crew

8.3

Reviews

1 / 20
6.0
Good

Johan,Oct 2023

AMS - DXB

Check in was poor, understaffed. ICE system old and no live channels. All in Emirates service is declining

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 3 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 $73, 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 41% 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?

    $82 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 Austrian Airlines and Ryanair, with prices starting from $90 and $118, respectively.

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

    Consider TAP AIR PORTUGAL (100%), ANA (94%) or Luxair (94%) 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 $308, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Bucharest Otopeni Intl - Vienna Intl), you can expect to pay $38 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 $1,326). 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$41Average$84FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$94Average$133FlexibilityNo cancel feeOn-time78%
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