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Cheap flights from Sydney to Bucharest from $1,629

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BUH
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bucharest are usually found in October or February, booked 69 days in advance, depart on a Sunday or Tuesday and return on a Saturday

Cheap flight deals from Sydney to Bucharest

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Bucharest (BUH). 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 11 July 2025.

Round-trip from

$1,629

Popular in

January

Cheapest in

October

Average price

$2,590
SWISS
  • SWISS
  • 12/10-18/11
  • 4 total stops
  • 85h 20m total
  • Sydney to Bucharest
Highest demand for flights based on searches. 11% potential increase in price ($461 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($162 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Sydney to Bucharest

Cheapest flights from Sydney to Bucharest
Explore the most affordable flight options available from Sydney to Bucharest. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Sun 12/1012:00SYD - OTP
2 stops45h 05mSWISS
Mon 17/1116:40OTP - SYD
2 stops30h 00mSWISS
Deal found 10/7$1,629
Sat 11/1015:50SYD - OTP
2 stops28h 05mLufthansa
Mon 17/1119:15OTP - SYD
2 stops41h 00mLufthansa
Deal found 10/7$1,709
Mon 18/820:45SYD - OTP
3 stops34h 45mMultiple Airlines
Sun 24/814:30OTP - SYD
3 stops38h 05mMultiple Airlines
Deal found 10/7$1,752
Fri 17/1021:55SYD - OTP
2 stops30h 30mTurkish Airlines
Wed 19/1121:50OTP - SYD
2 stops37h 00mTurkish Airlines
Deal found 10/7$1,836
Tue 14/1015:50SYD - OTP
1 stop30h 25mQatar Airways
Tue 18/1116:50OTP - SYD
1 stop29h 00mQatar Airways
Deal found 10/7$1,991
Sun 14/906:00SYD - OTP
1 stop26h 20mEmirates
Tue 21/1002:20OTP - SYD
1 stop32h 00mEmirates
Deal found 9/7$2,115
Mon 15/914:50SYD - OTP
2 stops31h 35mKLM
Wed 22/1018:05OTP - SYD
2 stops29h 35mKLM
Deal found 9/7$2,122

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Bucharest 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 11 July 2025.
Use the filters below to find and compare flights from Sydney to Bucharest that are best for you.

Fly from

Sydney

Fly to

Bucharest

Route

Depart

Return

Price

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Sun 12/10

12:00-01:05

2 stops45h 05m

Bucharest Otopeni Intl

Wed 19/11

16:35-11:50

2 stops34h 15m

$1,629

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Sat 11/10

15:50-11:55

2 stops28h 05m

Bucharest Otopeni Intl

Mon 17/11

19:15-21:15

2 stops41h 00m

$1,709

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Mon 18/8

20:45-00:30

3 stops34h 45m

Bucharest Otopeni Intl

Sun 24/8

14:30-11:35

3 stops38h 05m

$1,752

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Fri 17/10

21:55-20:25

2 stops30h 30m

Bucharest Otopeni Intl

Thu 20/11

10:10-19:50

2 stops24h 40m

$1,836

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Tue 14/10

15:50-14:15

1 stop30h 25m

Bucharest Otopeni Intl

Tue 18/11

16:50-06:50

1 stop29h 00m

$1,991

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Sun 14/9

06:00-01:20

1 stop26h 20m

Bucharest Otopeni Intl

Tue 21/10

02:20-18:20

1 stop32h 00m

$2,115

SydneyBucharest

SYD - OTP

SYDOTP

Sydney Kingsford Smith

Mon 15/9

14:50-15:25

2 stops31h 35m

Bucharest Otopeni Intl

Tue 21/10

18:05-07:40

2 stops29h 35m

$2,122

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Best time to book a flight from Sydney to Bucharest

Have a flexible travel schedule? Discover the best time to fly to Bucharest from Sydney 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 Sydney to Bucharest

How far ahead should I book a flight from Sydney to Bucharest?

Use this chart to determine the optimal time to book a return flight from Sydney to Bucharest. Price data was last updated on 27 June 2025.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Bucharest. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest time of day to fly from SYD to BUH?

Find hourly flight availability from Sydney to Bucharest. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Bucharest at midday. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the afternoon.

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

Reviews of airlines servicing Bucharest

Get insights into the airlines that provide service to Bucharest. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bucharest. Reviews last updated 11 July 2025.
Get a feel of what it's like to fly with Emirates, KLM, andSWISS from Sydney to Bucharest by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Crew

8.3

Food

7.8

Overall

8.1

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

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

    If you book a flight to Bucharest from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney. There are 0 flights from Kingsford Smith to Bucharest per day from 3 different airlines.

  • What are the cheapest airlines flying from Sydney to Bucharest round-trip?

    SWISS, at $1,629, was found to be the cheapest airline from Sydney to Bucharest.Alternate airlines to your destination round-trip include Lufthansa and Turkish Airlines. Users have found that SWISS is 29% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Bucharest by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sydney to Bucharest

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Sydney to Bucharest

Discover the top 3 airlines that operate flights from Sydney to Bucharest. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,656Average$2,110FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,907Average$2,238FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$2,097Average$2,200FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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

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Yes! Cheapflights helps users easily find flights from Sydney to Bucharest with no change fees.

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