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Cheap flights from Bucharest Otopeni Intl Airport to Sydney from $710

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 10/3. 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
21:45 - 20:20
OTP
-
SYD
85h 35m
3 stops
Multiple Airlines Logo
20:05 - 23:50
SYD
-
OTP
36h 45m
2 stops
$1,480Multiple Airlines
Mon, 2 Mar - Mon, 16 Mar
Multiple Airlines Logo
17:30 - 18:50
OTP
-
SYD
40h 20m
2 stops
Multiple Airlines Logo
13:35 - 23:50
SYD
-
OTP
43h 15m
2 stops
$1,553Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
17:30 - 12:20
OTP
-
SYD
57h 50m
2 stops
Multiple Airlines Logo
13:35 - 15:35
SYD
-
OTP
59h 00m
3 stops
$1,594Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
18:40 - 18:50
OTP
-
SYD
39h 10m
2 stops
Multiple Airlines Logo
21:15 - 14:10
SYD
-
OTP
25h 55m
2 stops
$1,625Multiple Airlines
Mon, 2 Mar - Mon, 16 Mar
Multiple Airlines Logo
21:25 - 18:50
OTP
-
SYD
36h 25m
2 stops
Multiple Airlines Logo
21:15 - 14:10
SYD
-
OTP
25h 55m
2 stops
$1,653Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
21:50 - 18:50
OTP
-
SYD
36h 00m
3 stops
Multiple Airlines Logo
13:35 - 15:35
SYD
-
OTP
35h 00m
3 stops
$1,676Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
17:30 - 18:50
OTP
-
SYD
40h 20m
2 stops
Multiple Airlines Logo
21:15 - 14:10
SYD
-
OTP
25h 55m
2 stops
$1,699Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
10:30 - 12:20
OTP
-
SYD
40h 50m
3 stops
Multiple Airlines Logo
12:30 - 13:55
SYD
-
OTP
34h 25m
2 stops
$1,714Multiple Airlines
Thu, 5 Mar - Fri, 20 Mar
Multiple Airlines Logo
10:30 - 18:50
OTP
-
SYD
47h 20m
3 stops
Multiple Airlines Logo
20:05 - 13:20
SYD
-
OTP
26h 15m
2 stops
$1,735Multiple Airlines
Sun, 1 Mar - Mon, 16 Mar
Multiple Airlines Logo
23:10 - 09:50
OTP
-
SYD
49h 40m
2 stops
Multiple Airlines Logo
11:35 - 07:35
SYD
-
OTP
53h 00m
2 stops
$1,749Multiple Airlines
Sun, 22 Mar - Sun, 29 Mar

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
18 Apr
OTP20:00Bucharest Otopeni Intl
51h 05m
2 stops
SYD06:05Sydney Kingsford Smith
24 Apr
SYD14:35Sydney Kingsford Smith
40h 15m
2 stops
OTP23:50Bucharest Otopeni Intl
$1,784
British Airways
18 Apr
OTP20:00Bucharest Otopeni Intl
51h 05m
2 stops
SYD06:05Sydney Kingsford Smith
25 Apr
SYD14:35Sydney Kingsford Smith
40h 45m
2 stops
OTP00:20Bucharest Otopeni Intl
$1,787
British Airways
9 Mar
OTP08:05Bucharest Otopeni Intl
37h 50m
2 stops
SYD06:55Sydney Kingsford Smith
22 Mar
SYD16:20Sydney Kingsford Smith
40h 25m
1 stop
OTP23:45Bucharest Otopeni Intl
$1,889

KLM flights from Bucharest Otopeni Intl Airport to Sydney

Our best KLM deals on Bucharest Otopeni Intl Airport to Sydney flight tickets
KLM
22 Mar
OTP16:50Bucharest Otopeni Intl
29h 40m
3 stops
SYD07:30Sydney Kingsford Smith
29 Mar
SYD07:15Sydney Kingsford Smith
37h 45m
3 stops
OTP12:00Bucharest Otopeni Intl
$2,279
KLM
1 Mar
OTP16:50Bucharest Otopeni Intl
29h 40m
3 stops
SYD07:30Sydney Kingsford Smith
16 Mar
SYD16:15Sydney Kingsford Smith
32h 10m
2 stops
OTP15:25Bucharest Otopeni Intl
$2,382

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 6 February 2026.
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

Mon 2/3

21:45-20:20

3 stops85h 35m

Sydney Kingsford Smith

Mon 16/3

20:05-23:50

2 stops36h 45m

$1,480

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

17:30-18:50

2 stops40h 20m

Sydney Kingsford Smith

Mon 16/3

13:35-23:50

2 stops43h 15m

$1,553

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

17:30-12:20

2 stops57h 50m

Sydney Kingsford Smith

Mon 16/3

13:35-15:35

3 stops59h 00m

$1,594

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Mon 2/3

18:40-18:50

2 stops39h 10m

Sydney Kingsford Smith

Mon 16/3

21:15-14:10

2 stops25h 55m

$1,625

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

21:25-18:50

2 stops36h 25m

Sydney Kingsford Smith

Mon 16/3

21:15-14:10

2 stops25h 55m

$1,653

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

21:50-18:50

3 stops36h 00m

Sydney Kingsford Smith

Mon 16/3

13:35-15:35

3 stops35h 00m

$1,676

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

17:30-18:50

2 stops40h 20m

Sydney Kingsford Smith

Mon 16/3

21:15-14:10

2 stops25h 55m

$1,699

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 5/3

10:30-12:20

3 stops40h 50m

Sydney Kingsford Smith

Fri 20/3

12:30-13:55

2 stops34h 25m

$1,714

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 1/3

10:30-18:50

3 stops47h 20m

Sydney Kingsford Smith

Mon 16/3

20:05-13:20

2 stops26h 15m

$1,735

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 22/3

23:10-09:50

2 stops49h 40m

Sydney Kingsford Smith

Sun 29/3

11:35-07:35

2 stops53h 00m

$1,749

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 $1,734. If you aren’t able to travel to Sydney during the month of July, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,924.

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

You could potentially save up to 24% on your flight if you consider stops on a Bucharest Otopeni Intl Airport to Sydney flight.

How have Bucharest Otopeni Intl Airport to Sydney flight prices changed over time?

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

39h 25m

Direct flights

None
The fastest flight from Bucharest Otopeni Intl Airport to Sydney takes 39h 25m
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 39h 25m, 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
Coogee
Bondi Beach
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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