Cheap flights from Bucharest Otopeni Intl Airport to Sydney from $821

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SYD
22 Nov — 29 Nov1
1 adult
1 adult, Economy

Find flight deals from Otopeni Intl to Sydney

Enter your travel dates to find the best prices.

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 23 October 2025.

Sat 15/1120:15OTP - SYD
2 stops57h 25mMultiple Airlines
Fri 21/1121:15SYD - OTP
2 stops25h 55mMultiple Airlines
Deal found 20/10$1,525
Sun 9/1114:05OTP - SYD
3 stops43h 45mMultiple Airlines
Mon 24/1121:30SYD - OTP
2 stops33h 55mMultiple Airlines
Deal found 21/10$1,543
Thu 6/1123:10OTP - SYD
2 stops30h 45mMultiple Airlines
Mon 10/1120:05SYD - OTP
2 stops25h 25mMultiple Airlines
Deal found 21/10$1,625
Thu 20/1106:55OTP - SYD
2 stops26h 55mMultiple Airlines
Fri 5/1206:35SYD - OTP
3 stops42h 20mMultiple Airlines
Deal found 21/10$1,645
Tue 4/1108:00OTP - SYD
2 stops45h 40mMultiple Airlines
Fri 21/1121:15SYD - OTP
2 stops25h 55mMultiple Airlines
Deal found 21/10$1,879

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 23 October 2025.

Round-trip from

$1,543

One-way from

$821

Popular in

December

Cheapest in

July

Average price

$2,067
9/11-24/11
  • 9/11-24/11
  • 5 total stops
  • 77h 40m total
  • Bucharest to Sydney
8/11
  • 8/11
  • 3 total stops
  • 58h 50m total
  • Bucharest to Sydney
Highest demand for flights based on searches. 5% potential increase in price ($208 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Average for round-trip flights in October 2025

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 23 October 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

Mon 19/1

14:40-09:25

2 stops33h 45m

Sydney Kingsford Smith

Mon 26/1

20:05-18:25

2 stops31h 20m

$1,831

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Tue 27/1

06:55-08:35

3 stops40h 40m

Sydney Kingsford Smith

Sun 8/2

20:05-20:45

2 stops33h 40m

$1,923

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 9/11

07:35-06:55

2 stops38h 20m

Sydney Kingsford Smith

Mon 24/11

16:20-15:30

2 stops32h 10m

$1,991

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 24/1

00:45-19:20

3 stops33h 35m

Sydney Kingsford Smith

Sun 1/2

20:05-20:45

2 stops33h 40m

$2,050

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Tue 27/1

06:55-08:35

3 stops40h 40m

Sydney Kingsford Smith

Tue 3/2

14:20-00:40

3 stops43h 20m

$2,087

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 14/11

15:30-08:25

3 stops31h 55m

Sydney Kingsford Smith

Wed 19/11

15:00-14:10

3 stops32h 10m

$2,093

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 22/1

06:55-18:50

2 stops26h 55m

Sydney Kingsford Smith

Thu 29/1

20:05-20:45

2 stops33h 40m

$2,111

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Tue 3/2

08:00-06:55

2 stops37h 55m

Sydney Kingsford Smith

Tue 24/2

16:20-22:55

2 stops39h 35m

$2,127

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 27/11

04:30-20:20

3 stops30h 50m

Sydney Kingsford Smith

Thu 11/12

17:35-01:30

3 stops40h 55m

$2,131

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Tue 20/1

13:15-09:15

3 stops35h 00m

Sydney Kingsford Smith

Tue 27/1

15:15-18:15

2 stops36h 00m

$2,153

Flights are sorted by cheapest return flights first.

Deals found on 22/10

Showing 1-10 of 17 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, June is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Sydney (average of $1,634). Flying from Bucharest Otopeni Intl Airport to Sydney in December is currently the most expensive (average of $2,216). 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 23 October 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 9% 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 23 October 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.

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

Overall

7.4

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Food

7.3

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

AMS - DOH

Boarding was very bad. No communication about the delay. No information at all! The flight itself was excellent!

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 $1,991, British Airways can have you in Sydney from Bucharest Otopeni Intl Airport in 38h 20m. 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 $2,623, 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.

  • 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, June is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Sydney (average of $1,634). Flying from Bucharest Otopeni Intl Airport to Sydney in December is currently the most expensive (average of $2,216). 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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Katoomba
Penrith
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Bondi Beach
Cronulla

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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 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,623Average$2,800FlexibilityNo 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?

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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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