Cheap flights from Bucharest to Vienna

One-way fares from 45 US$ · BUH → VIE · prices found by travellers in the last 48 hours

Compare all dates Vienna → Bucharest
Cheapest fare
45 US$

Ryanair · Mon, 21 Dec

Cheapest month
December

from 45 US$

Direct flights
Yes

Austrian Airlines and Ryanair

Flight time
1h 40m

860 km

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Cheapest month to fly from Bucharest to Vienna

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 55 US$
  2. December 2026 Cheapest 45 US$
  3. January 2027 69 US$
  4. February 2027 46 US$
  5. May 2027 58 US$

Cheapest dates in December 2026

The lowest fares we've seen for each day, cheapest first.

Ryanair
Depart19:05 Mon, 21 DecOTP → VIE 3h 45m · 1 stop
45 US$one way, per person
View deal
Ryanair
Depart19:10 Sat, 19 DecOTP → VIE 3h 30m · 1 stop
48 US$one way, per person
View deal
Austrian Airlines
Depart19:10 Wed, 16 DecOTP → VIE 1h 40m · Direct
52 US$one way, per person
View deal
Austrian Airlines
Depart18:35 Sat, 12 DecOTP → VIE 1h 40m · Direct
53 US$one way, per person
View deal
Ryanair
Depart16:40 Tue, 22 DecOTP → VIE 1h 40m · Direct
53 US$one way, per person
View deal
Ryanair
Depart13:55 Thu, 24 DecOTP → VIE 1h 40m · Direct
54 US$one way, per person
View deal
Austrian Airlines
Depart06:55 Tue, 15 DecOTP → VIE 1h 40m · Direct
56 US$one way, per person
View deal
Malta Air
Depart22:40 Sun, 20 DecOTP → VIE 3h 30m · 1 stop
62 US$one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Vienna

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in ViennaCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in ViennaTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in ViennaPre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in ViennaCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for AustriaMobile data from the moment you land, by Airalo Get eSIM →

About flights from Bucharest to Vienna

Bucharest (BUH) and Vienna (VIE) are about 860 km apart. Direct flights take around 1h 40m, and recent direct fares were with Austrian Airlines and Ryanair. Over the next few months, one-way fares start from 45 US$, and December 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Bucharest to Vienna?

The cheapest one-way fare we've seen recently is 45 US$ with Ryanair, departing Monday, 21 December 2026. Over the coming months, the lowest fare in each month ranges from 45 US$ to 69 US$.

What is the cheapest month to fly from Bucharest to Vienna?

December 2026 currently has the lowest fares, from 45 US$ one way.

Are there direct flights from Bucharest to Vienna?

Yes. Recent direct fares were with Austrian Airlines and Ryanair.

How long is the flight from Bucharest to Vienna?

A direct flight takes about 1h 40m. Bucharest and Vienna are around 860 km apart.

Which airlines fly from Bucharest to Vienna?

Recent fares on this route were with Ryanair, Austrian Airlines and Malta Air.

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