VIE - OTP

$36 Find Cheap Flights from Vienna to Bucharest

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Vienna to Bucharest departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Bucharest Otopeni Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Vienna to Bucharest, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Vienna to Bucharest, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Vienna to Bucharest (VIE-OTP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Vienna to Bucharest that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Vienna to Bucharest

Fri, Nov 28 - Mon, Dec 1
Ryanair Logo
6:40 pm - 9:20 pmVIE-OTP
1h 40mnonstop
Ryanair Logo
6:40 pm - 7:20 pmOTP-VIE
1h 40mnonstop
$72Ryanair
Find Deal
Thu, Aug 28 - Wed, Sep 3
Ryanair Logo
12:20 pm - 3:00 pmVIE-OTP
1h 40mnonstop
Ryanair Logo
10:05 pm - 10:50 pmOTP-VIE
1h 45mnonstop
$73Ryanair
Find Deal
Thu, Sep 4 - Thu, Sep 11
Ryanair Logo
12:20 pm - 3:00 pmVIE-OTP
1h 40mnonstop
Ryanair Logo
3:25 pm - 4:05 pmOTP-VIE
1h 40mnonstop
$74Ryanair
Find Deal
Mon, Oct 13 - Tue, Oct 28
Ryanair Logo
7:05 am - 9:45 amVIE-OTP
1h 40mnonstop
Ryanair Logo
10:05 am - 10:45 amOTP-VIE
1h 40mnonstop
$75Ryanair
Find Deal
Sat, Oct 18 - Mon, Oct 27
Ryanair Logo
6:05 pm - 8:45 pmVIE-OTP
1h 40mnonstop
Ryanair Logo
6:40 pm - 7:20 pmOTP-VIE
1h 40mnonstop
$78Ryanair
Find Deal
Wed, Oct 1 - Wed, Oct 8
 Logo
8:25 pm - 11:00 amVIE-OTP
13h 35m1 stop
 Logo
10:05 pm - 10:50 pmOTP-VIE
1h 45mnonstop
Sat, Aug 30 - Mon, Sep 8
Austrian Airlines Logo
9:35 pm - 12:10 amVIE-OTP
1h 35mnonstop
Austrian Airlines Logo
4:05 pm - 4:45 pmOTP-VIE
1h 40mnonstop
$105Austrian Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 7
Austrian Airlines Logo
9:50 am - 12:25 pmVIE-OTP
1h 35mnonstop
Austrian Airlines Logo
6:35 am - 7:15 amOTP-VIE
1h 40mnonstop
$108Austrian Airlines
Find Deal
Fri, Oct 3 - Mon, Oct 6
Austrian Airlines Logo
12:45 pm - 3:20 pmVIE-OTP
1h 35mnonstop
Austrian Airlines Logo
4:05 pm - 4:45 pmOTP-VIE
1h 40mnonstop
$114Austrian Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
Austrian Airlines Logo
9:50 am - 12:25 pmVIE-OTP
1h 35mnonstop
Austrian Airlines Logo
4:05 pm - 4:45 pmOTP-VIE
1h 40mnonstop
$146Austrian Airlines
Find Deal
Expert advice

Expert advice for your flight from Vienna to Bucharest

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Austrian Airlines

Austrian offers Wi-Fi on most Airbus narrowbody flights, enhancing connectivity during short-haul journeys.


Austrian's strict carry-on policy enforces an 8 kg limit, especially at Vienna Airport.

Ryanair

Ryanair's Basic fare includes one small cabin bag, ideal for budget-conscious travelers.


Avoid priority boarding; it often leads to longer waits in cramped conditions.

Read more about Ryanairby Duncan Madden
Our travel experts
Scott Laird

Scott Laird

Expert on Austrian Airlines

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more
Duncan Madden

Duncan Madden

Expert on Ryanair

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Booking Insights

KAYAK's insights & trends for Vienna to Bucharest flights

Get data-powered insights and trends into flights from Vienna to Bucharest to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Vienna to Bucharest Otopeni Intl Airport?

What’s the cheapest day of the week to fly from Vienna to Bucharest?

The average price of all round-trip flights from Vienna to Bucharest Otopeni Intl Airport clicked on KAYAK for each day over the last 12 months.

When flying from Vienna to Bucharest, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates. For your return to Vienna, you’ll find the best rates on Thursdays and the most expensive ones on Wednesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Vienna to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Vienna to Bucharest Otopeni Intl Airport is March, where tickets cost $98 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $196 and $142 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Vienna to Bucharest Otopeni Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Vienna to Bucharest Otopeni Intl Airport, you should book around 3 weeks before departure, which saves you about 41% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$36
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Vienna to Bucharest

When to book flights from Vienna to Bucharest

Are your dates flexible? Find out the best times to travel from Vienna to Bucharest based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Vienna to Bucharest flights

  • What is the cheapest flight from Vienna to Bucharest Otopeni Intl Airport?

    In the last 3 days, the lowest price for a flight from Vienna to Bucharest Otopeni Intl Airport was $36 for a one-way ticket and $72 for a round-trip.

  • Do I need a passport to fly between Vienna and Bucharest?

    Yes, you’ll need a passport to travel to Bucharest from Vienna.

  • Which aircraft models fly most regularly from Vienna to Bucharest?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Vienna to Bucharest flight route.

  • Which airline alliances offer flights from Vienna to Bucharest?

    Star Alliance is the only airline alliance operating flights between Vienna and Bucharest.

  • On which days can I fly direct from Vienna to Bucharest?

    There are nonstop flights from Vienna to Bucharest on a daily basis.

  • Which is the best airline for flights from Vienna to Bucharest, Austrian Airlines or Ryanair?

    The two airlines most popular with KAYAK users for flights from Vienna to Bucharest are Austrian Airlines and Ryanair. With an average price for the route of $126 and an overall rating of 7.6, Austrian Airlines is the most popular choice. Ryanair is also a great choice for the route, with an average price of $68 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Vienna to Bucharest?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Vienna to Bucharest.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Vienna to Bucharest?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bucharest from Vienna is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Vienna to Bucharest?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bucharest with an airline and back to Vienna with another airline. Booking your flights between Vienna and OTP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Vienna to Bucharest?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bucharest from Vienna up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Vienna to Bucharest Otopeni Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $59 or less one-way and $114 or less round-trip.

Prefer to fly direct from Vienna to Bucharest?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Vienna Intl to Bucharest Otopeni Intl.
Find which airlines fly direct from Vienna Intl Airport to Bucharest Otopeni Intl Airport, which days they fly and book direct flights.

Direct departures

Vienna Intl to Bucharest Otopeni Intl

Monday

Air Canada, Austrian Airlines, Luxair, +3 more

Air Canada, Austrian Airlines, +4 more

Tuesday

ANA, Air Canada, Austrian Airlines, +3 more

ANA, Air Canada, +4 more

Wednesday

Air Canada, Austrian Airlines, Luxair, +3 more

Air Canada, Austrian Airlines, +4 more

Thursday

Air Canada, Austrian Airlines, Luxair, +3 more

Air Canada, Austrian Airlines, +4 more

Friday

ANA, Air Canada, Austrian Airlines, +2 more

ANA, Air Canada, +3 more

Saturday

Air Canada, Austrian Airlines, Luxair, +3 more

Air Canada, Austrian Airlines, +4 more

Sunday

ANA, Air Canada, Austrian Airlines, +2 more

ANA, Air Canada, +3 more

See more direct flights

Direct returns

Bucharest Otopeni Intl to Vienna Intl

Monday

Air Canada, Austrian Airlines, Luxair, +2 more

Air Canada, Austrian Airlines, +3 more

Tuesday

ANA, Air Canada, Austrian Airlines, +2 more

ANA, Air Canada, +3 more

Wednesday

Air Canada, Austrian Airlines, Luxair, +2 more

Air Canada, Austrian Airlines, +3 more

Thursday

Air Canada, Austrian Airlines, Luxair, +2 more

Air Canada, Austrian Airlines, +3 more

Friday

ANA, Air Canada, Austrian Airlines, +2 more

ANA, Air Canada, +3 more

Saturday

Air Canada, Austrian Airlines, Luxair, +2 more

Air Canada, Austrian Airlines, +3 more

Sunday

ANA, Air Canada, Austrian Airlines, +2 more

ANA, Air Canada, +3 more

See more direct flights

Reviews of the top airlines flying from Vienna to Bucharest

 
See real verified KAYAK customer reviews for airlines flying from Vienna to Bucharest. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Vienna to Bucharest? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Austrian AirlinesOverall score based on 829 reviews
6.8Food
8.1Crew
7.6Boarding
7.3Comfort
6.8Entertainment
Airline reviews

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

4.0 OkayAnonymous, Aug 2025LAX - VIE
Read more Austrian Airlines reviews

Despite the booked seats in front of the land we were moved to the back of the plane even first like 8 lines were totally without pasangers. When I tried to sit on empty seat flight attendant asked me to go to my dedicated seat in the fully crowded back of the plane. She was not able to explain why. Food was very poor on flight LAX - VIE.

We had a wonderful experience overall. The only issue was check-in our luggage at the Split Airport counter. It was very confusing because we needed to pay for baggage.

Austrian Airlines help and service was fine, but Kayak misled us into believing we had purchased a Business Class ticket. In fact, the tickets were only upgraded Coach Class tickets with luggage restrictions that belonged to the Coach Class. Very disappointed! Paid over $$$$ 9K for the two tickets. Very disappointing!

Landing was a little hard. Food was not great My prior review was for the flight to nyc too

Five star experience all around except for my seat, which was broken. It would only go down 70%.Of the way. It defeats the purpose of buying a business class ticket if you don’t actually get to lay flat..

I love this airline.God bless CAO and the whole staff of this company

Great staff, efficient and knowledgeable. Very helpful with others and considerate towards those with children

WiFi would have been nice and some more powerful usb ports, available ports could not keep my phone’s charge much less charge the phone.

Not so good. I paid for a preference economic seat, and I couldn’t incline it back because it was blocked. They explained me that because is the last before emergency exit. The company new that but it was not explained in the seat selection

Business class old style from 10 years ago. Ok for short flights but nor for 12 hours journey. The passenger near the window have to jump over the passenger seat aisle side or wake him up to upright the seat. That’s not the business class that you expect on long night flight. Seats are not so confortable. And believe it or not no wifi!

Passengers next to me insisted I change seats so they could sit together. I had to frequently move so that when the sear belt sign was on I was in my proper seat! I was returning from helping my mum with my dad's things after his sudden death and didn't feel like arguing with the other passengers.

It would be nice to have power to charge phone.

The table at my seat was dirty, the crew was nice, the boarding was swift. An average Ryanair experience but this time the plane was not properly cleaned between flights.

It was appalling, full of young people who were drunk and disobeying instructions to sit down. Crew did nothing to enforce. There was a Ryanair pilot sitting in the aisle opposite me who talked through out the safety briefing so loudly I couldn’t hear. Whole thing felt unsafe

Straight forward checking as long as you have completed every single detail online, prior to checking day. Efficient boarding, seating is ok for a two hour flight. Fulfilledour travel requirements from Manchester to Marseille.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

This was the worst boarding ever. We were kept in the boarding bus for almost 40 minutes without any information or update. Very uncomfortable beings squished with another 50 people and not knowing what was happening.

Big delay on run way not much explanation why, missed a important meeting in Dublin, maybe if they did nt persist measuring everyone bag over 2 cm we would have got off on time.

ontime and super quick boarding and disembarking. I made it in 6 min from airplane through passport control to the train platformin Cologne. Amazingly quick airport.

Seats are very small, I’m not a big person, but the person beside me was using his seat and half of mine… and this person was a bit gross but not a lot…

Everything you need to know for your flight from Vienna to Bucharest

Information on your arrival and departure airports

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