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Otopeni Intl

$30+ Cheap flights from Vienna (VIE) to Otopeni Intl (OTP)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — OTP
Apr 11 — Apr 181
Sa 4/11
Sa 4/18
1 adult, Economy
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Cheapflights Tip: The best prices from Vienna Intl to Bucharest Otopeni Intl are usually found in March or February, booked 68 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Vienna to Otopeni Intl

Cheapest flights from Vienna to Otopeni Intl
Explore the most affordable flight options available from Vienna to Otopeni Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on März 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Sa 4/46:15 am
VIE
-
OTP
Nonstop1h 35m
Ryanair
Di 4/2110:00 pm
OTP
-
VIE
1 stop19h 40m
Ryanair
Deal found 3/7$82
This Kiwi.com deal was found by Cheapflights users on 3/10. 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.
Sa 4/46:15 am
VIE
-
OTP
Nonstop1h 35m
Ryanair
Mi 4/227:50 pm
OTP
-
VIE
1 stop5h 00m
Ryanair
Deal found 3/10$86
This Kiwi.com deal was found by Cheapflights users on 3/7. 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.
Sa 3/145:00 pm
VIE
-
OTP
Nonstop1h 40m
Ryanair
Sa 3/2811:00 pm
OTP
-
VIE
1 stop11h 35m
Ryanair
Deal found 3/7$89
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
So 4/261:55 pm
VIE
-
OTP
Nonstop1h 35m
Ryanair
So 5/34:55 pm
OTP
-
VIE
Nonstop1h 45m
Ryanair
Deal found 3/12$95
This Kiwi.com deal was found by Cheapflights users on 3/11. 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.
Mi 4/89:20 am
VIE
-
OTP
Nonstop1h 35m
Ryanair
Mi 4/151:45 pm
OTP
-
VIE
1 stop11h 05m
Ryanair
Deal found 3/11$96
This Mytrip deal was found by Cheapflights users on 3/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Do 3/193:50 pm
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
So 3/226:55 am
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Deal found 3/8$97
This Austrian Airlines deal was found by Cheapflights users on 3/12. 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.
Mo 3/166:30 am
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Mo 3/231:20 pm
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Deal found 3/12$99
This Austrian Airlines deal was found by Cheapflights users on 3/9. 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.
Do 3/129:55 am
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
So 3/156:55 am
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Deal found 3/9$100
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Sa 3/215:00 pm
VIE
-
OTP
Nonstop1h 40m
Ryanair
Mo 3/2311:40 pm
OTP
-
VIE
1 stop12h 35m
Ryanair
Deal found 3/12$102
This Austrian Airlines deal was found by Cheapflights users on 3/10. 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.
So 5/1712:35 pm
VIE
-
OTP
Nonstop1h 35m
Austrian Airlines
Fr 5/296:55 pm
OTP
-
VIE
Nonstop1h 40m
Austrian Airlines
Deal found 3/10$103
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Sa 4/256:15 am
VIE
-
OTP
Nonstop1h 35m
Ryanair
So 4/2611:00 pm
OTP
-
VIE
1 stop10h 55m
Ryanair
Deal found 3/9$104

Find flight deals from Vienna to Otopeni Intl

Discover tips and strategies to find the most affordable flight options for your journey from Vienna (VIE) to Otopeni Intl (OTP). 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 März 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$82
(Kiwi.com)

One-way from

$30
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$104

Good round-trip deal

$116 or less

Good one-way deal

$45 or less
Provider with most accurate pricing for Vienna Intl-Bucharest Otopeni Intl flight deals.
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Provider most trusted by Cheapflights users for Vienna Intl-Bucharest Otopeni Intl flights.
Search Deals
From Vienna Intl to Bucharest Otopeni Intl
Search Deals
One-way flight from Vienna Intl to Bucharest Otopeni Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Vienna Intl to Bucharest Otopeni Intl.
Search Deals
Price to beat on a one-way flight from Vienna Intl to Bucharest Otopeni Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Vienna to Otopeni Intl 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 März 12, 2026.
Use the filters below to find and compare flights from Vienna to Bucharest Otopeni Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Di 4/21

8:45 pm-3:20 pm

1 stop17h 35m

Bucharest Otopeni Intl

Sa 4/25

4:30 am-9:05 am

1 stop5h 35m

$175

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Do 6/4

8:45 pm-3:05 am

1 stop5h 20m

Bucharest Otopeni Intl

So 6/7

4:05 pm-2:10 pm

1 stop23h 05m

$199
Quickest round-trip

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Fr 4/3

8:45 pm-3:05 am

1 stop5h 20m

Bucharest Otopeni Intl

Mo 4/6

4:30 am-9:05 am

1 stop5h 35m

$215

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Do 4/2

8:45 pm-3:05 am

1 stop5h 20m

Bucharest Otopeni Intl

Mi 4/8

4:05 pm-9:05 am

1 stop18h 00m

$215

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Fr 5/1

8:45 pm-3:20 pm

1 stop17h 35m

Bucharest Otopeni Intl

So 5/3

4:05 pm-2:10 pm

1 stop23h 05m

$215

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Mo 7/6

3:30 pm-1:05 am

2 stops8h 35m

Bucharest Otopeni Intl

Fr 7/10

4:10 pm-10:10 pm

1 stop7h 00m

$232

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Fr 8/21

7:15 am-1:05 am

2 stops16h 50m

Bucharest Otopeni Intl

So 8/23

6:20 am-1:45 pm

1 stop8h 25m

$244

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Fr 5/22

9:35 am-3:20 pm

1 stop4h 45m

Bucharest Otopeni Intl

Mo 5/25

4:05 pm-9:05 am

1 stop18h 00m

$262

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Sa 3/28

8:50 pm-2:20 pm

1 stop16h 30m

Bucharest Otopeni Intl

Mo 4/6

4:05 pm-9:05 am

1 stop18h 00m

$279

ViennaBucharest

VIE - OTP

VIEOTP

Vienna Intl

Sa 5/30

7:15 am-1:05 am

2 stops16h 50m

Bucharest Otopeni Intl

Sa 6/6

6:20 am-9:25 pm

2 stops16h 05m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3
  • Most accurate provider: When it comes to deals on Vienna-Bucharest Otopeni Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Vienna-Bucharest Otopeni Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Vienna-Bucharest Otopeni Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Vienna-Bucharest Otopeni Intl Airport 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 Vienna-Bucharest Otopeni Intl Airport 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 Vienna to Otopeni Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Vienna to Otopeni Intl. Price data was last updated on March 6, 2026.

The best time to book flights from Vienna to Bucharest Otopeni Intl Airport is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, September is the cheapest month in which you can book a flight from Vienna to Bucharest Otopeni Intl Airport (average of $44). Flying from Vienna to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of $104). 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 VIE to OTP?

Find hourly flight availability from Vienna to Otopeni Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated März 12, 2026.

A simple way to save on the total cost of your ticket is to fly from Vienna to Bucharest Otopeni Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Otopeni Intl

Get insights into the airlines that provide service to Otopeni Intl. 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 Otopeni Intl. Reviews last updated März 12, 2026.
See what other customers who have flown with Austrian Airlines and Ryanair from Vienna to Bucharest Otopeni Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Austrian Airlines
7.6
Good
901 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Austrian Airlines
7.6
Good
901 reviews
Austrian Airlines
7.6
Good
901 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful
Ryanair
6.9
Okay
5,291 reviews
Austrian Airlines
7.6
Good
901 reviews

Entertainment

6.8

Food

6.8

Overall

7.6

Boarding

7.6

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

VIE - DXB

Awful . Flight was overbooked. The boarding cards could not be printed, you had to wait more than one hour in a line that only two kiosks were working, staff was leaving and inside the plane they had the same seats in 3 cases at least winter twice!! I’ve never experienced such a disorganization! Awful

Related info for your journey

Find useful and relevant information for your journey from Vienna to Otopeni Intl. 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 from for flights from Vienna to Bucharest Otopeni Intl?

    For a flight from Vienna to Bucharest Otopeni Intl, you will be flying from 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 outbound flights to Bucharest Otopeni Intl per day. 2 airlines have flights to Bucharest Otopeni Intl from Vienna Intl on a regular basis.

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

    For as low as $175, Air Serbia can have you in Bucharest Otopeni Intl Airport from Vienna in 17h 35m. The distance between Vienna and Bucharest Otopeni Intl Airport is about 516 mi.

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

    Flying on Ryanair is currently your cheapest option to Bucharest Otopeni Intl Airport, with prices starting at $42. Another option worth looking into is Austrian Airlines, starting at $95 round trip. Users have found that Ryanair is 67% cheaper than the other options available to this destination.

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

    Before booking your flight to Bucharest Otopeni Intl Airport from Vienna, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (86%), United Airlines (81%), Air Canada( 81%).

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

    The cheapest flight price from Vienna to Bucharest Otopeni Intl Airport is $21. On average you can expect to pay $108. The most popular route, (Vienna Intl - Bucharest Otopeni Intl), can usually be booked for $54.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Vienna to Bucharest Otopeni Intl Airport (average of $44). Flying from Vienna to Bucharest Otopeni Intl Airport in December is currently the most expensive (average of $104). 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
Otopeni

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Top 2 airlines flying from Vienna to Otopeni Intl

Discover the top 2 airlines that operate flights from Vienna to Otopeni Intl. 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 März 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
RyanairCheapest$42Average$96FlexibilityNo cancel feeOn-timeN/A
Austrian AirlinesCheapest$95Average$154FlexibilityNo cancel feeOn-time78%

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