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Cheap flights from Bucharest Otopeni Intl Airport to Sydney from $927

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 23/10. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SYD
7 Sep — 14 Sep1
1 adult

Cheap flight deals from Otopeni Intl to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Otopeni Intl (OTP) 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 2 September 2025.

Round-trip from

$1,650

One-way from

$927

Popular in

February

Cheapest in

July

Average price

$2,189
China Eastern
  • China Eastern
  • 5/11-12/11
  • 4 total stops
  • 94h 05m total
  • Bucharest to Sydney
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23/10
  • 23/10
  • 2 total stops
  • 40h 10m total
  • Bucharest to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Otopeni Intl to Sydney

Cheapest flights from Otopeni Intl to Sydney
Explore the most affordable flight options available from Otopeni Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 September 2025.

Thu 11/906:35OTP - SYD
3 stops41h 45mMultiple Airlines
Tue 21/1011:15SYD - OTP
3 stops40h 55mMultiple Airlines
Deal found 1/9$1,626
Wed 5/1106:05OTP - SYD
2 stops46h 30mChina Eastern
Wed 12/1121:30SYD - OTP
2 stops47h 35mChina Eastern
Deal found 1/9$1,650
Wed 15/1006:00OTP - SYD
3 stops42h 50mMultiple Airlines
Wed 22/1011:15SYD - OTP
3 stops35h 45mMultiple Airlines
Deal found 31/8$1,665
Wed 5/1108:00OTP - SYD
2 stops37h 35mMultiple Airlines
Wed 12/1116:35SYD - OTP
2 stops36h 45mMultiple Airlines
Deal found 1/9$1,719
Thu 23/1006:35OTP - SYD
2 stops29h 35mMultiple Airlines
Mon 10/1111:15SYD - OTP
3 stops34h 15mMultiple Airlines
Deal found 31/8$1,760

Cheapflights Fare Finder

 
Customise your flight search to find flights from Otopeni Intl 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 2 September 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Sydney that are best for you.

Fly from

Otopeni Intl

Fly to

Sydney

Route

Depart

Return

Price

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 5/11

06:05-13:35

2 stops46h 30m

Sydney Kingsford Smith

Wed 12/11

21:30-12:05

2 stops47h 35m

$1,650

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 15/10

06:00-08:50

3 stops42h 50m

Sydney Kingsford Smith

Wed 22/10

11:15-15:00

3 stops35h 45m

$1,694

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 5/11

08:00-06:35

2 stops37h 35m

Sydney Kingsford Smith

Wed 12/11

16:35-20:20

2 stops36h 45m

$1,719

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 19/9

02:20-09:45

2 stops48h 25m

Sydney Kingsford Smith

Tue 28/10

21:45-14:10

2 stops25h 25m

$1,789

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 19/9

02:20-09:45

2 stops48h 25m

Sydney Kingsford Smith

Sun 26/10

22:05-14:10

2 stops25h 05m

$1,789

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 26/9

02:20-09:45

2 stops48h 25m

Sydney Kingsford Smith

Sun 26/10

22:05-14:10

2 stops25h 05m

$1,794

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 28/9

02:20-09:45

2 stops48h 25m

Sydney Kingsford Smith

Sun 26/10

22:05-14:10

2 stops25h 05m

$1,794

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 28/9

02:20-09:45

2 stops48h 25m

Sydney Kingsford Smith

Tue 28/10

21:45-14:10

2 stops25h 25m

$1,794

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 21/9

15:55-10:10

3 stops35h 15m

Sydney Kingsford Smith

Tue 28/10

21:50-00:40

3 stops35h 50m

$1,801

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 23/10

15:40-15:50

2 stops40h 10m

$927

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 13 results
1
2

Best time to book a flight from Otopeni Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Otopeni Intl 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 Otopeni Intl Airport to Sydney

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

Currently, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Sydney (average of $129). Flying from Bucharest Otopeni Intl Airport to Sydney in October is currently the most expensive (average of $171). 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.

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

Find hourly flight availability from Otopeni Intl to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 September 2025.

When flying from Bucharest Otopeni Intl Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 11% versus a flight in the morning.

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

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 2 September 2025.
Get a feel of what it's like to fly with Qatar Airways from Bucharest Otopeni Intl Airport to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,616 reviews
Check prices

Entertainment

7.4

Crew

7.9

Comfort

7.4

Boarding

7.5

Food

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful
Qatar Airways
7.4
Good
3,616 reviews
Qatar Airways
7.4
Good
3,616 reviews
Check prices

Entertainment

7.4

Crew

7.9

Comfort

7.4

Boarding

7.5

Food

7.3

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful

Related info for your journey

Find useful and relevant information for your journey from Otopeni Intl 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 Otopeni Intl?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Bucharest Otopeni Intl. On average, Kingsford Smith has 0 inbound flights from Bucharest Otopeni Intl per day from 1 airline. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

  • How long is the flight from Bucharest Otopeni Intl Airport to Sydney?

    For as low as $1,911, British Airways can have you in Sydney from Bucharest Otopeni Intl Airport in 29h 45m. Airlines will cover a distance of 15224 km.

  • What is the cheapest airline to fly from Bucharest Otopeni Intl Airport to Sydney round-trip?

    Currently priced at $2,222, Qatar Airways will fly you from Bucharest Otopeni Intl Airport to Sydney and back. In addition to Qatar Airways, many other airlines offer competitively priced options for your trip. You may be able to fly from Bucharest Otopeni Intl Airport to Sydney for 3% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Otopeni Intl to Sydney?

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

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

    Yes. Cheapflights offers flight deals from Otopeni Intl 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 Otopeni Intl Airport to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Sydney (average of $129). Flying from Bucharest Otopeni Intl Airport to Sydney in October is currently the most expensive (average of $171). 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
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Wollongong
Katoomba
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Manly
Lithgow
Randwick
Bondi Beach
Leura

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Top airline flying from Otopeni Intl to Sydney

Discover the top airline that operate flights from Otopeni Intl to Sydney. 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 2 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,222Average$2,688FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Otopeni Intl to Sydney?

When you search for this flight from Otopeni Intl to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Otopeni Intl.

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

Need flexible booking options for your flight to Sydney from Otopeni Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Otopeni Intl today and book when prices fit your budget.

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