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Cheap flights from Bucharest to Sydney from $840

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
BUH — SYD
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bucharest to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Bucharest to Sydney
Explore the most affordable flight options available from Bucharest to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Fri 6/310:10
OTP
-
SYD
3 stops41h 10m
Multiple Airlines
Sat 21/321:30
SYD
-
OTP
2 stops35h 35m
Multiple Airlines
Deal found 20/1$1,589
Sun 1/317:30
OTP
-
SYD
2 stops40h 20m
Multiple Airlines
Mon 16/321:15
SYD
-
OTP
2 stops56h 25m
Multiple Airlines
Deal found 21/1$1,639
Thu 5/310:30
OTP
-
SYD
3 stops40h 50m
Multiple Airlines
Wed 18/321:15
SYD
-
OTP
3 stops34h 10m
Multiple Airlines
Deal found 20/1$1,669
Sun 15/323:10
OTP
-
SYD
2 stops49h 40m
Multiple Airlines
Mon 30/311:15
SYD
-
OTP
2 stops46h 05m
Multiple Airlines
Deal found 20/1$1,712
Tue 20/1015:40
OTP
-
SYD
2 stops57h 20m
Multiple Airlines
Thu 12/1111:35
SYD
-
OTP
2 stops52h 25m
Multiple Airlines
Deal found 20/1$1,721
Wed 18/1114:55
OTP
-
SYD
2 stops57h 50m
Multiple Airlines
Wed 25/1111:35
SYD
-
OTP
2 stops59h 15m
Multiple Airlines
Deal found 20/1$1,727
Thu 12/321:50
OTP
-
SYD
3 stops36h 00m
Multiple Airlines
Fri 27/313:35
SYD
-
OTP
2 stops35h 20m
Multiple Airlines
Deal found 21/1$1,786

Find flight deals from Bucharest to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Bucharest (BUH) to Sydney (SYD). 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 22 January 2026.

Round-trip from

$1,589

One-way from

$840

Popular in

July

Cheapest in

May

Average price

$2,578
6/3-21/3
  • 6/3-21/3
  • 5 total stops
  • 76h 45m total
  • Bucharest to Sydney
Search Deals
16/3
  • 16/3
  • 3 total stops
  • 35h 00m total
  • Bucharest to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($648 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($206 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bucharest to Sydney 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 647,157 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from Bucharest to Sydney that are best for you.

Fly from

Bucharest

Fly to

Sydney

Route

Depart

Return

Price

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 6/3

10:10-12:20

3 stops41h 10m

Sydney Kingsford Smith

Sat 21/3

21:30-00:05

2 stops35h 35m

$1,589

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

11:20-18:50

3 stops46h 30m

Sydney Kingsford Smith

Mon 16/3

20:05-13:20

2 stops26h 15m

$1,681

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 5/3

15:35-20:20

2 stops43h 45m

Sydney Kingsford Smith

Wed 18/3

21:15-18:40

2 stops30h 25m

$1,691

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 6/3

21:55-18:50

2 stops35h 55m

Sydney Kingsford Smith

Fri 13/3

21:15-14:10

2 stops25h 55m

$1,701

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 12/2

10:10-19:20

2 stops24h 10m

Sydney Kingsford Smith

Wed 18/2

12:00-09:15

2 stops54h 15m

$1,793

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 7/3

08:05-06:55

2 stops37h 50m

Sydney Kingsford Smith

Wed 11/3

16:20-15:45

2 stops32h 25m

$1,904

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

07:35-06:55

2 stops38h 20m

Sydney Kingsford Smith

Mon 16/3

16:20-15:30

2 stops32h 10m

$1,918

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 19/2

08:00-06:55

2 stops37h 55m

Sydney Kingsford Smith

Mon 4/5

14:35-17:20

2 stops33h 45m

$1,989

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Mon 16/3

16:20-12:20

3 stops35h 00m

$840

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 15/3

17:30-18:50

2 stops40h 20m

$859

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 13 results
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Best time to book a flight from Bucharest to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Bucharest with our price prediction graph.
Estimated return 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 Bucharest to Sydney

What is the cheapest month to book a flight from Bucharest to Sydney?

Currently, June is the cheapest month in which you can book a flight from Bucharest to Sydney (average of $1,565). Flying from Bucharest to Sydney in January is currently the most expensive (average of $2,238). 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.

How much does it cost for a return flight from Bucharest to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Bucharest to Sydney. 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 into for flights to Sydney from Bucharest?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Bucharest to Sydney. 0 airlines have flights to Kingsford Smith from Bucharest on a regular basis. Booking flights from Bucharest to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Bucharest per day.

  • Can I find deals for flights from Bucharest to Sydney that include hotel bookings?

    Yes. In addition to deals on Bucharest to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bucharest to Sydney?

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

  • Can I find deals for business class flights from Bucharest to Sydney?

    Yes. Cheapflights offers flight deals from Bucharest to Sydney 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 Bucharest to Sydney?

    Currently, June is the cheapest month in which you can book a flight from Bucharest to Sydney (average of $1,565). Flying from Bucharest to Sydney in January is currently the most expensive (average of $2,238). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bucharest to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Otopeni Intl to Sydney flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Bucharest to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bucharest to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Bucharest to Sydney?

Cheapflights helps you find that perfect flight to Sydney from Bucharest by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Bucharest to Sydney with no change fees?

Certainly. Search results for flights to Sydney from Bucharest shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Bucharest to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Bucharest to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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