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Cheap flights from Bucharest Otopeni Intl Airport to Sydney from $945

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bucharest Otopeni Intl Airport to Sydney departing on 16/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Bucharest Otopeni Intl Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 08:00
OTP
-
SYD
57h 20m2 stops
Multiple Airlines Logo
10:15 - 01:20
SYD
-
OTP
46h 05m2 stops
$1,737Multiple Airlines
Sat, 16 May - Fri, 5 Jun
Multiple Airlines Logo
06:35 - 07:20
OTP
-
SYD
41h 45m3 stops
Multiple Airlines Logo
10:05 - 11:55
SYD
-
OTP
32h 50m2 stops
$1,747Multiple Airlines
Sat, 16 May - Fri, 5 Jun
Multiple Airlines Logo
06:35 - 07:20
OTP
-
SYD
41h 45m3 stops
Multiple Airlines Logo
20:50 - 01:35
SYD
-
OTP
35h 45m3 stops
$1,758Multiple Airlines
Sat, 16 May - Fri, 5 Jun
Multiple Airlines Logo
02:20 - 08:00
OTP
-
SYD
46h 40m2 stops
Multiple Airlines Logo
10:15 - 01:20
SYD
-
OTP
46h 05m2 stops
$1,782Multiple Airlines
Sun, 31 May - Thu, 11 Jun
Multiple Airlines Logo
20:15 - 14:40
OTP
-
SYD
57h 25m2 stops
Multiple Airlines Logo
21:15 - 14:10
SYD
-
OTP
25h 55m2 stops
$1,819Multiple Airlines
Mon, 2 Feb - Mon, 16 Feb
Multiple Airlines Logo
20:15 - 14:40
OTP
-
SYD
57h 25m2 stops
Multiple Airlines Logo
21:15 - 14:10
SYD
-
OTP
25h 55m2 stops
$1,828Multiple Airlines
Mon, 2 Feb - Mon, 16 Feb
Multiple Airlines Logo
11:20 - 06:15
OTP
-
SYD
33h 55m3 stops
Multiple Airlines Logo
21:15 - 18:15
SYD
-
OTP
30h 00m3 stops
$1,846Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
14:05 - 06:35
OTP
-
SYD
31h 30m2 stops
Multiple Airlines Logo
21:15 - 18:15
SYD
-
OTP
30h 00m3 stops
$1,870Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
13:20 - 18:50
OTP
-
SYD
44h 30m2 stops
Multiple Airlines Logo
20:05 - 23:50
SYD
-
OTP
36h 45m2 stops
$1,956Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
Multiple Airlines Logo
13:20 - 18:50
OTP
-
SYD
44h 30m2 stops
Multiple Airlines Logo
13:35 - 12:20
SYD
-
OTP
55h 45m3 stops
$1,984Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan

British Airways flights from Bucharest Otopeni Intl Airport to Sydney

Our best British Airways deals on Bucharest Otopeni Intl Airport to Sydney flight tickets
British Airways
2 Feb
OTP08:05Bucharest Otopeni Intl
37h 50m
2 stops
SYD06:55Sydney Kingsford Smith
16 Feb
SYD16:20Sydney Kingsford Smith
39h 40m
2 stops
OTP23:00Bucharest Otopeni Intl
$2,018
Find similar
British Airways
2 Feb
OTP08:05Bucharest Otopeni Intl
37h 50m
2 stops
SYD06:55Sydney Kingsford Smith
16 Feb
SYD16:20Sydney Kingsford Smith
39h 40m
2 stops
OTP23:00Bucharest Otopeni Intl
$2,072
Find similar
British Airways
2 Feb
OTP08:05Bucharest Otopeni Intl
37h 50m
2 stops
SYD06:55Sydney Kingsford Smith
16 Feb
SYD16:20Sydney Kingsford Smith
39h 40m
2 stops
OTP23:00Bucharest Otopeni Intl
$2,087
Find similar

Turkish Airlines flights from Bucharest Otopeni Intl Airport to Sydney

Our best Turkish Airlines deals on Bucharest Otopeni Intl Airport to Sydney flight tickets
Turkish Airlines
8 Mar
OTP21:50Bucharest Otopeni Intl
27h 55m
2 stops
SYD10:45Sydney Kingsford Smith
12 Mar
SYD12:00Sydney Kingsford Smith
29h 50m
2 stops
OTP08:50Bucharest Otopeni Intl
$2,719
Find similar
Turkish Airlines
8 Mar
OTP21:50Bucharest Otopeni Intl
27h 55m
2 stops
SYD10:45Sydney Kingsford Smith
12 Mar
SYD12:00Sydney Kingsford Smith
29h 50m
2 stops
OTP08:50Bucharest Otopeni Intl
$2,722
Find similar
Turkish Airlines
8 Mar
OTP21:50Bucharest Otopeni Intl
39h 00m
2 stops
SYD21:50Sydney Kingsford Smith
12 Mar
SYD12:00Sydney Kingsford Smith
35h 10m
2 stops
OTP14:10Bucharest Otopeni Intl
$2,749
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bucharest Otopeni Intl Airport 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, momondo users made 78,305 searches. Data last updated 13 December 2025.
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 16/5

15:40-08:00

2 stops57h 20m

Sydney Kingsford Smith

Fri 5/6

10:15-01:20

2 stops46h 05m

$1,737

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 16/5

06:35-07:20

3 stops41h 45m

Sydney Kingsford Smith

Fri 5/6

10:05-11:55

2 stops32h 50m

$1,747

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 16/5

06:35-07:20

3 stops41h 45m

Sydney Kingsford Smith

Fri 5/6

20:50-01:35

3 stops35h 45m

$1,758

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 31/5

02:20-08:00

2 stops46h 40m

Sydney Kingsford Smith

Thu 11/6

10:15-01:20

2 stops46h 05m

$1,782

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Mon 2/2

20:15-14:40

2 stops57h 25m

Sydney Kingsford Smith

Mon 16/2

21:15-14:10

2 stops25h 55m

$1,819

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Mon 2/2

20:15-14:40

2 stops57h 25m

Sydney Kingsford Smith

Mon 16/2

21:15-14:10

2 stops25h 55m

$1,828

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 25/1

11:20-06:15

3 stops33h 55m

Sydney Kingsford Smith

Sun 1/2

21:15-18:15

3 stops30h 00m

$1,846

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 25/1

14:05-06:35

2 stops31h 30m

Sydney Kingsford Smith

Sun 1/2

21:15-18:15

3 stops30h 00m

$1,870

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 14/1

13:20-18:50

2 stops44h 30m

Sydney Kingsford Smith

Wed 21/1

20:05-23:50

2 stops36h 45m

$1,956

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Wed 14/1

13:20-18:50

2 stops44h 30m

Sydney Kingsford Smith

Wed 21/1

13:35-12:20

3 stops55h 45m

$1,984

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Bucharest Otopeni Intl Airport to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Bucharest Otopeni Intl Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of July is, on average, the cheapest month to fly to Sydney from Bucharest Otopeni Intl Airport, with most prices found around $1,815. If you aren’t able to travel to Sydney during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $2,013.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,878. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,546.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Bucharest Otopeni Intl Airport to Sydney at midday for as low as $2,008. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,280 on average. Flights to Sydney from Bucharest Otopeni Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Bucharest Otopeni Intl Airport to Sydney flights?

You could potentially save up to 17% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Sydney flight.

When to book flights from Bucharest Otopeni Intl Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Bucharest Otopeni Intl Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Bucharest Otopeni Intl Airport to Sydney (OTP to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bucharest Otopeni Intl Airport to Sydney

Fastest flight time

25h 50m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to Sydney takes 25h 50m
There are no direct flights from Bucharest Otopeni Intl Airport to Sydney. There are no popular flight routes from Bucharest Otopeni Intl Airport to Sydney.
Search flight deals

  • How far is Bucharest Otopeni Intl to Sydney Kingsford Smith by plane?

    There are 15222.8 km between Bucharest Otopeni Intl and Sydney Kingsford Smith. Flights usually cover this in 25h 50m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Bucharest Otopeni Intl Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Bucharest Otopeni Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Bucharest Otopeni Intl Airport to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bucharest Otopeni Intl Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Bucharest to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Bucharest.

Can I find flights from Bucharest to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Bucharest which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Bucharest to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Bucharest.

I’m not ready to book a flight from Bucharest to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Bucharest. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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