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$32+ 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — VIE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
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 Monday or Thursday and return on a Friday

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 July 31, 2025.

Round-trip from

$81
(Kiwi.com)

One-way from

$32
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$128

Good round-trip deal

$123 or less

Good one-way deal

$66 or less
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 ($14 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 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 July 31, 2025.

This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Wed 11/261:20 pmOTP - VIE
Nonstop1h 40mMultiple Airlines
Fri 11/286:40 pmVIE - OTP
Nonstop1h 40mMultiple Airlines
Deal found 7/31$81
This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:05 pmOTP - VIE
Nonstop1h 45mRyanair
Wed 8/201:20 pmVIE - OTP
Nonstop1h 40mRyanair
Deal found 7/30$87
This Austrian Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 8/226:35 amOTP - VIE
Nonstop1h 40mAustrian Airlines
Wed 8/279:35 pmVIE - OTP
Nonstop1h 35mAustrian Airlines
Deal found 7/31$116
This Lufthansa deal was found by Cheapflights users on 7/31. 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 12/57:20 pmOTP - VIE
1 stop4h 20mLufthansa
Mon 12/86:10 amVIE - OTP
1 stop5h 10mLufthansa
Deal found 7/31$165

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 July 31, 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

Wed 11/26

1:20 pm-2:00 pm

Nonstop1h 40m

Vienna Intl

Fri 11/28

6:40 pm-9:20 pm

Nonstop1h 40m

$81

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 8/13

10:05 pm-10:50 pm

Nonstop1h 45m

Vienna Intl

Wed 8/20

1:20 pm-4:00 pm

Nonstop1h 40m

$87

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 8/22

6:35 am-7:15 am

Nonstop1h 40m

Vienna Intl

Wed 8/27

9:35 pm-12:10 am

Nonstop1h 35m

$116

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Fri 12/5

7:20 pm-10:40 pm

1 stop4h 20m

Vienna Intl

Mon 12/8

6:10 am-12:20 pm

1 stop5h 10m

$165

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 9/27

9:10 pm-9:55 pm

Nonstop1h 45m

$32

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Wed 10/29

9:50 am-10:30 am

Nonstop1h 40m

$52

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 9/30

5:45 am-11:40 am

1 stop6h 55m

$70

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 10/25

6:45 am-2:30 pm

1 stop8h 45m

$75

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Sat 9/27

4:05 pm-8:05 pm

1 stop5h 00m

$82

BucharestVienna

OTP - VIE

OTPVIE

Bucharest Otopeni Intl

Tue 10/28

1:05 pm-4:35 pm

1 stop4h 30m

$89

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 11 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 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 July 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 $1,232). 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 July 31, 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 31% 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 July 27, 2025.

Travelers 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 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 July 31, 2025.

The most flights from OTP to VIE are scheduled on a Wednesday (8 on average). You will have fewer flight options on Friday, 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 July 31, 2025.
Peruse reviews from past customers who have flown with Austrian Airlines, SWISS, and Ryanair from Bucharest Otopeni Intl Airport to Vienna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
823 reviews

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

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
823 reviews
Austrian Airlines
7.6
Good
823 reviews

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

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
823 reviews

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

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
5,154 reviews
Austrian Airlines
7.6
Good
823 reviews

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

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
7,275 reviews
Austrian Airlines
7.6
Good
823 reviews

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

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
Wizz Air
6.8
Okay
368 reviews
Austrian Airlines
7.6
Good
823 reviews

Entertainment

6.8

Boarding

7.6

Food

6.8

Overall

7.6

Crew

8.1

Comfort

7.3

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?

    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 4 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 $87, 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 Lufthansa. Ryanair is currently priced 30% 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?

    $32 is the cheapest one-way deal found within the past few days, from Ryanair. You may also be able to find cheap deals on Austrian Airlines and Wizz Air, with prices starting from $52 and $75, respectively.

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

    Consider Luxair (99%), ANA (96%) or Malta Air (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 $752, 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 $59 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 $1,232). 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 Vienna?

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$37Average$85FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$97Average$146FlexibilityNo cancel feeOn-time78%

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