$25 Cheap Flights from Bucharest (OTP) to Vienna (VIE)

View $25 flight on Thu, Sep 11, 2025Opens in a new window

Popular airlines from Henri Coanda Intl. Airport (OTP) to Vienna International Airport (VIE)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Bucharest to Vienna (OTP-VIE)

Prices were available within the past 7 days and start at $25 for one-way flights and $50 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ryanair
Tue, Sep 2 - Wed, Sep 10
OTP
Bucharest
VIE
Vienna
$50 Roundtrip, found 1 day ago
$50
Roundtrip
found 1 day ago
Select Ryanair flight, departing Tue, Sep 2 from Bucharest to Vienna, returning Wed, Sep 10, priced at $50 found 1 day ago
Ryanair
Thu, Sep 11 - Thu, Sep 18
OTP
Bucharest
VIE
Vienna
$50 Roundtrip, found 18 hours ago
$50
Roundtrip
found 18 hours ago
Select Ryanair flight, departing Thu, Sep 11 from Bucharest to Vienna, returning Thu, Sep 18, priced at $50 found 18 hours ago
Ryanair
Tue, Sep 2 - Wed, Sep 10
OTP
Bucharest
VIE
Vienna
$53 Roundtrip, found 1 day ago
$53
Roundtrip
found 1 day ago
Select Ryanair flight, departing Tue, Sep 2 from Bucharest to Vienna, returning Wed, Sep 10, priced at $53 found 1 day ago
Ryanair
Wed, Aug 6 - Wed, Aug 27
OTP
Bucharest
VIE
Vienna
$54 Roundtrip, found 4 days ago
$54
Roundtrip
found 4 days ago
Select Ryanair flight, departing Wed, Aug 6 from Bucharest to Vienna, returning Wed, Aug 27, priced at $54 found 4 days ago
Ryanair
Fri, Aug 29 - Sun, Aug 31
OTP
Bucharest
VIE
Vienna
$56 Roundtrip, found 5 hours ago
$56
Roundtrip
found 5 hours ago
Select Ryanair flight, departing Fri, Aug 29 from Bucharest to Vienna, returning Sun, Aug 31, priced at $56 found 5 hours ago
Ryanair
Thu, Oct 16 - Sun, Oct 19
OTP
Bucharest
VIE
Vienna
$58 Roundtrip, found 3 days ago
$58
Roundtrip
found 3 days ago
Select Ryanair flight, departing Thu, Oct 16 from Bucharest to Vienna, returning Sun, Oct 19, priced at $58 found 3 days ago
Austrian Airlines
Tue, Nov 4 - Sat, Nov 8
OTP
Bucharest
VIE
Vienna
$105 Roundtrip, found 6 days ago
$105
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Tue, Nov 4 from Bucharest to Vienna, returning Sat, Nov 8, priced at $105 found 6 days ago
Lufthansa
Wed, Dec 3 - Sat, Dec 6
OTP
Bucharest
VIE
Vienna
$166 Roundtrip, found 5 days ago
$166
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Dec 3 from Bucharest to Vienna, returning Sat, Dec 6, priced at $166 found 5 days ago
Swiss International Air Lines
Tue, Nov 4 - Sat, Nov 8
OTP
Bucharest
VIE
Vienna
$194 Roundtrip, found 6 days ago
$194
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Nov 4 from Bucharest to Vienna, returning Sat, Nov 8, priced at $194 found 6 days ago
Air Serbia
Fri, Oct 10 - Wed, Dec 17
OTP
Bucharest
VIE
Vienna
$241 Roundtrip, found 4 hours ago
$241
Roundtrip
found 4 hours ago
Select Air Serbia flight, departing Fri, Oct 10 from Bucharest to Vienna, returning Wed, Dec 17, priced at $241 found 4 hours ago

Find the cheapest month to fly from Bucharest (OTP) to Vienna (VIE)

March is typically the cheapest month to fly

From $50 - $151 per traveler.

Graph displaying average flight prices per month

Alternative airports near Vienna

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Vienna Intl. VIE. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $82
VIE
Vienna Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $82
0
Flights from Bucharest (OTP) to Vienna (VIE)
Origin airport
Henri Coanda Intl.
Destination airport
Vienna Intl.
Airlines serving
Aegean, Air Baltic, Air France, Air Serbia, Austrian Airlines, KLM, LOT-Polish Airlines, Lufthansa, Norwegian Air Shuttle, Pegasus Airlines, Ryanair, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$49
Distance
516 mi

Bucharest to Vienna Flights

The cheapest times to fly from Bucharest to Vienna

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bucharest to Vienna are during the month of September. You can find some of the cheapest flights from Bucharest to Vienna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bucharest to Vienna

Sunday is one of the best days to book for cheap flights from Bucharest to Vienna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bucharest to Vienna

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bucharest to Vienna in 2025. You can also book with separate airlines for your outbound and return journeys, from $25 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bucharest to Vienna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bucharest to Vienna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE) cost?
Find cheap return fares from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE) starting at $50. Grab your seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Ryanair flight leaving OTP on August 9 2025 and touching down at VIE. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from OTP to VIE?
The cheapest flights from OTP to VIE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
When heading out of Henri Coanda Intl. Airport (OTP), you can take a nonstop flight to Vienna Intl. Airport (VIE) with Austrian.
What is the cheapest airline that flies from OTP to VIE?
At the moment, the cheapest airline offering one-way flights from OTP to VIE is Ryanair. You can book a seat on this route from $25. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OTP on September 3 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
Every day, an average of 3 nonstop flights operate from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE). Select the departure date that best suits your travel plans.
What are the most popular departure times for flights from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
Flights between OTP and VIE tend to be busiest at 7 PM. If you'd like a more relaxed atmosphere and possibly cheaper fares, choose a time when demand is lower.
What day of the week has the most flights from OTP to VIE?
Monday has the most flights from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE). Consider taking off on this day and you'll have the best chance of finding a departure that works with your plans.
What is the earliest flight from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
Henri Coanda Intl. Airport (OTP)'s first flight to Vienna Intl. Airport (VIE) takes off at approximately 6:40AM UTC+2. With a travel duration of 1h 40m, you'll land at around 7:20AM UTC+1.
How long does it take to fly from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
The average flight duration from OTP to VIE is 1 hour and 40 minutes, covering a total distance of 520 mi.
What airline has the least delays from OTP to VIE?
With 87% of flights generally landing on time, TAROM has the best on-time performance for nonstop flights from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE). To monitor your flight status and get notifications about any changes, head to the Expedia App.
What is the best time to fly from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
To land at Vienna Intl. Airport (VIE) on time, choose a flight that takes off from Henri Coanda Intl. Airport (OTP) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Vienna from Henri Coanda Intl. Airport (OTP)?
If you're boarding a direct flight from Henri Coanda Intl. Airport (OTP) to Vienna, Vienna Intl. Airport (VIE) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE) last-minute?
Holding off until just before your trip to book a ticket from OTP to VIE generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book an OTP to VIE flight and hotel package?
You can save money by booking an OTP to VIE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Henri Coanda Intl. Airport (OTP) to Vienna Intl. Airport (VIE)?
If you reserved your OTP to VIE flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

*Available to One Key members.