Find flights
When to book
FAQs

Cheap flights from Bucharest Otopeni Intl Airport to Sydney from $900

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
OTP — SYD
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

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 19 January 2026.

Round-trip from

$1,489

One-way from

$900

Popular in

December

Cheapest in

July

Average price

$2,798
Turkish Airlines
  • Turkish Airlines
  • 5/3-18/3
  • 4 total stops
  • 85h 05m total
  • Bucharest to Sydney
Search Deals
7/2
  • 7/2
  • 3 total stops
  • 58h 10m total
  • Bucharest to Sydney
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($430 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($95 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 19 January 2026.

Thu 5/318:30
OTP
-
SYD
2 stops59h 10m
Multiple Airlines
Wed 18/321:15
SYD
-
OTP
2 stops25h 55m
Multiple Airlines
Deal found 18/1$1,489
Mon 2/322:50
OTP
-
SYD
3 stops84h 30m
Multiple Airlines
Mon 16/322:00
SYD
-
OTP
2 stops48h 40m
Multiple Airlines
Deal found 18/1$1,610
Sun 8/317:30
OTP
-
SYD
2 stops40h 20m
Multiple Airlines
Wed 18/321:15
SYD
-
OTP
2 stops30h 25m
Multiple Airlines
Deal found 18/1$1,619
Wed 4/311:50
OTP
-
SYD
2 stops36h 25m
Multiple Airlines
Wed 18/321:15
SYD
-
OTP
2 stops30h 25m
Multiple Airlines
Deal found 18/1$1,639
Fri 6/321:55
OTP
-
SYD
2 stops35h 55m
Multiple Airlines
Wed 18/321:15
SYD
-
OTP
2 stops25h 55m
Multiple Airlines
Deal found 18/1$1,654
Tue 10/321:10
OTP
-
SYD
3 stops30h 10m
Multiple Airlines
Thu 19/320:05
SYD
-
OTP
2 stops33h 40m
Multiple Airlines
Deal found 17/1$1,690
Thu 26/216:40
OTP
-
SYD
2 stops58h 40m
Multiple Airlines
Thu 12/321:45
SYD
-
OTP
2 stops36h 30m
Multiple Airlines
Deal found 18/1$1,702
Tue 3/321:10
OTP
-
SYD
3 stops36h 40m
Multiple Airlines
Tue 10/313:35
SYD
-
OTP
2 stops32h 45m
Multiple Airlines
Deal found 16/1$1,733
Sat 7/313:15
OTP
-
SYD
2 stops36h 30m
Multiple Airlines
Wed 18/321:15
SYD
-
OTP
2 stops30h 25m
Multiple Airlines
Deal found 18/1$1,735
Sun 15/315:00
OTP
-
SYD
2 stops57h 50m
Multiple Airlines
Mon 30/311:15
SYD
-
OTP
2 stops53h 20m
Multiple Airlines
Deal found 18/1$1,742

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 19 January 2026.
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

Sat 7/3

13:15-10:45

2 stops36h 30m

Sydney Kingsford Smith

Wed 18/3

21:15-18:40

2 stops30h 25m

$1,735

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 19/3

23:10-09:50

2 stops49h 40m

Sydney Kingsford Smith

Thu 26/3

11:35-07:00

2 stops52h 25m

$1,767

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 5/3

10:30-06:15

3 stops34h 45m

Sydney Kingsford Smith

Thu 12/3

20:05-20:30

2 stops33h 25m

$1,770

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 5/3

16:35-06:55

2 stops29h 20m

Sydney Kingsford Smith

Thu 12/3

16:20-15:45

2 stops32h 25m

$1,772

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 4/3

08:05-06:55

2 stops37h 50m

Sydney Kingsford Smith

Sat 21/3

16:20-23:45

2 stops40h 25m

$1,781

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 8/3

07:35-06:55

2 stops38h 20m

Sydney Kingsford Smith

Thu 19/3

16:20-15:45

2 stops32h 25m

$1,781

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 8/3

07:35-06:55

2 stops38h 20m

Sydney Kingsford Smith

Fri 20/3

16:20-23:25

2 stops40h 05m

$1,781

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 4/3

08:05-06:55

2 stops37h 50m

Sydney Kingsford Smith

Sun 22/3

16:20-14:55

2 stops31h 35m

$1,781

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 5/3

08:00-06:55

2 stops37h 55m

Sydney Kingsford Smith

Sun 22/3

16:20-23:45

2 stops40h 25m

$1,781

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 4/3

08:05-06:55

2 stops37h 50m

Sydney Kingsford Smith

Thu 19/3

16:20-15:45

2 stops32h 25m

$1,781

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 23 results
1
2
3

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 $1,581). Flying from Bucharest Otopeni Intl Airport to Sydney in January is currently the most expensive (average of $2,259). 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 Otopeni Intl Airport to Sydney?

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 0 airlines. 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 $1,772, British Airways can have you in Sydney from Bucharest Otopeni Intl Airport in 29h 20m. Airlines will cover a distance of 15224 km.

  • 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 $1,581). Flying from Bucharest Otopeni Intl Airport to Sydney in January is currently the most expensive (average of $2,259). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.