VIE - OTP

$33 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 10/3. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$86
Typical prices: $176-$104
Ryanair
Sat 5/30Sun 5/31
VIE - OTP • Non-stop
Cheapest one-way
$33
Typical prices: $56-$96
Ryanair
Sat 10/3
VIE - OTP • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Austrian offers Wi-Fi on most short-haul flights.
Ryanair's Basic fare includes one small cabin bag.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $86 (round-trip)
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Austrian Airlines and Ryanair. Average duration is 1h 35m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 91% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bucharest!
Flight Deals
Booking Insights
Expert advice
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

Sat, May 30 - Sun, May 31
Ryanair Logo
6:15 am - 8:50 am
VIE
-
OTP
1h 35mnonstop
Ryanair Logo
4:55 pm - 5:40 pm
OTP
-
VIE
1h 45mnonstop
$86Ryanair
Wed, Jun 17 - Tue, Jun 30
Ryanair Logo
5:45 am - 1:20 pm
VIE
-
OTP
6h 35m
1 stop
Ryanair Logo
9:00 pm - 9:45 pm
OTP
-
VIE
1h 45mnonstop
$89Ryanair
Sat, May 30 - Sun, May 31
Ryanair Logo
6:15 am - 8:50 am
VIE
-
OTP
1h 35mnonstop
Ryanair Logo
4:55 pm - 5:40 pm
OTP
-
VIE
1h 45mnonstop
$90Ryanair
Sat, May 2 - Sun, May 3
Ryanair Logo
6:15 am - 8:50 am
VIE
-
OTP
1h 35mnonstop
Ryanair Logo
4:55 pm - 5:40 pm
OTP
-
VIE
1h 45mnonstop
$91Ryanair
Tue, Apr 21 - Sat, Apr 25
Austrian Airlines Logo
6:30 am - 9:05 am
VIE
-
OTP
1h 35mnonstop
Austrian Airlines Logo
6:35 am - 7:15 am
OTP
-
VIE
1h 40mnonstop
$94Austrian Airlines
Sat, May 30 - Sun, May 31
Ryanair Logo
6:15 am - 8:50 am
VIE
-
OTP
1h 35mnonstop
Ryanair Logo
4:55 pm - 5:40 pm
OTP
-
VIE
1h 45mnonstop
$98Ryanair
Tue, Apr 28 - Fri, May 1
Ryanair Logo
5:50 am - 1:45 pm
VIE
-
OTP
6h 55m
1 stop
Ryanair Logo
9:50 pm - 10:35 pm
OTP
-
VIE
1h 45mnonstop
$99Ryanair
Sat, May 30 - Sun, May 31
Multiple Airlines Logo
6:15 am - 8:50 am
VIE
-
OTP
1h 35mnonstop
Multiple Airlines Logo
9:40 pm - 2:50 pm
OTP
-
VIE
18h 10m
1 stop
$103Multiple Airlines
Mon, May 18 - Sat, May 23
Multiple Airlines Logo
8:10 pm - 11:50 am
VIE
-
OTP
14h 40m
1 stop
Multiple Airlines Logo
9:15 am - 10:00 am
OTP
-
VIE
1h 45mnonstop
$104Multiple Airlines
Mon, May 18 - Sat, May 23
Multiple Airlines Logo
8:10 pm - 11:50 am
VIE
-
OTP
14h 40m
1 stop
Multiple Airlines Logo
10:00 pm - 10:35 am
OTP
-
VIE
13h 35m
1 stop
$106Multiple Airlines
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?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Vienna to Bucharest Otopeni Intl Airport departing in May.

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 Friday and avoid Wednesdays if you are looking for the best rates. For your return to Vienna, you’ll find the best rates on Saturdays and the most expensive ones on Sundays.

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 February, where tickets cost $110 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is $182 and $137 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 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from Vienna to Bucharest

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Scott Laird

Scott Laird

Expert on Austrian Airlines

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.

Duncan Madden

Duncan Madden

Expert on Ryanair

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.

Good to know

Low seasonJanuary
Cheapest flight$33
Most popular time to fly and prices are also 4% 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 $33 for a one-way ticket and $86 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 $154 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 $100 and an overall rating of 6.9.

  • 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 $75 or less one-way and $129 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

Austrian Airlines

Austrian Airlines

Tuesday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Wednesday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Thursday

Austrian Airlines

Austrian Airlines

Friday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Saturday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Sunday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

See more direct flights

Direct returns

Bucharest Otopeni Intl to Vienna Intl

Monday

Austrian Airlines

Austrian Airlines

Tuesday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Wednesday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Thursday

Austrian Airlines

Austrian Airlines

Friday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Saturday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

Sunday

Austrian Airlines,Ryanair

Austrian Airlines,Ryanair

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 905 reviews
7.6Boarding
7.3Comfort
6.8Entertainment
8.1Crew
6.8Food
Airline reviews

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

10.0 ExcellentPeter, Mar 2026
IAD - VIE
Read more Austrian Airlines reviews

Booked economy. Seat felt like it was a bit more roomy than my last trans Atlantic flights. I had a nice person sitting next to me. Everything was as good as it could be considering you are 35,000 feet up in the air and in a metal container. Beers, wine, food were all readily available. Plenty of movies and shows to watch. Friendly flight staff

Short flight. Bare bones and kinda seeming like an older plane. But got me there on time and that's what counts. Perfectly fine flight all the way from start to finish.

We were delayed three hours from Montenegro to Vienna on our outbound flight and then rebooked an extra leg on our trip to the US. Our bags, which Austrian made us check in in Montenegro even though the flight was barely half full, didn't find us for ten days. Then, when we asked for compensation for the delay we were given the runaround that the flight originated outside of the EU. Next time we fly Turkish Air.

Excellent flight. The crew was exceptionally attentive and organized. Attention to details is unmatched.

Great! They got my vegetarian meal right, flight was comfortable, they helped store my heavy luggage. Pleasant crew and flight staff.

I did wish they would give us the entire little bottle Bailey's instead of just have 1/2 bottle at a time

Very limited legroom in a 10 hour flight.very old plane.

The flight was delayed for 30 minutes with no apparent reason. There is no entertainment at all, and no USB or electric outlets for charging your phone or tablet.

They had me unpack a handbag 2 lbs overweight into another handbag 8 lbs underweight for a Bible.

Accessibility serious problems in Viena airport making it seriousely difficult in in-between gates and boarding travel. Pretens of breakfast and service care in the economy pathetic.

Shady baggage policy that forces you to pay more money at the gate, even after you checked your bag dimensions during the bag drop. Will never fly again with this airline.

Food and entertainment were not available, so my rating on those items isn't actually correct. There should be a "Not relevant" or "Didn't use it" option.

Guide passenger if fhey board from front or back door cause it was a total mess

Delay in boarding with no explanation why. Stood for about 40 mins waiting to board

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Nothing unexpected considering it is a Ryanair flight. It does the job. Nothing above, at all.

Flying from Newquay was an absolute dream! Would 100% recommend flights from there!

It would have been better if I was not ill so I didn't go and I didn't come back and I could not transfer my tickets to a later date as Ryanair stop flying from Manchester at the end of October till next year

Ryan air flight was good. Nothing to complain about. I had heard absolute horror stories about Ryan air so was worried about the flight but everything went smoothly. We have had two Ryan air flights with no problems. Last flight is Vernon come. Palermo to Milan. Fingers crossed.

Staff were very professional. Much better than the outgoing flight from Dublin. Seat cushions were practically non existent. Making for a very uncomfortable flight.

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

Information on your arrival and departure airports