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Cheap flights from Bucharest Otopeni Intl Airport to Sydney from $799

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 20/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Bucharest Otopeni Intl Airport to Sydney (OTP-SYD)

Cheap return flights

Logo
06:40 - 18:50OTP-SYD
27h 10m2 stops
Logo
20:05 - 20:45SYD-OTP
33h 40m2 stops
$1,631
Find Deal
Sat, 15 Nov - Sun, 15 Feb
Logo
06:40 - 08:05OTP-SYD
40h 25m3 stops
Logo
20:05 - 20:45SYD-OTP
33h 40m2 stops
$1,714
Find Deal
Sat, 15 Nov - Sun, 15 Feb
Logo
14:05 - 06:05OTP-SYD
31h 00m3 stops
Logo
20:05 - 12:30SYD-OTP
25h 25m2 stops
$1,728
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Logo
08:00 - 09:50OTP-SYD
40h 50m2 stops
Logo
20:05 - 12:30SYD-OTP
25h 25m2 stops
$1,775
Find Deal
Sun, 2 Nov - Mon, 17 Nov
Logo
06:35 - 20:10OTP-SYD
29h 35m2 stops
Logo
16:10 - 15:10SYD-OTP
32h 00m2 stops
$1,805
Find Deal
Thu, 23 Oct - Thu, 30 Oct
Logo
06:00 - 08:50OTP-SYD
42h 50m3 stops
Logo
20:05 - 15:55SYD-OTP
28h 50m2 stops
$1,808
Find Deal
Fri, 24 Oct - Fri, 31 Oct
British Airways Logo
08:05 - 06:55OTP-SYD
37h 50m2 stops
British Airways Logo
16:20 - 15:30SYD-OTP
32h 10m2 stops
$1,985British Airways
Find Deal
Mon, 3 Nov - Mon, 17 Nov
British Airways Logo
16:00 - 06:55OTP-SYD
29h 55m1 stop
British Airways Logo
16:20 - 15:30SYD-OTP
32h 10m1 stop
$2,250British Airways
Find Deal
Mon, 3 Nov - Mon, 17 Nov
British Airways Logo
08:05 - 06:55OTP-SYD
37h 50m2 stops
British Airways Logo
16:20 - 23:25SYD-OTP
40h 05m2 stops
$2,323British Airways
Find Deal
Sat, 1 Nov - Fri, 14 Nov
KLM Logo
16:50 - 05:10OTP-SYD
29h 20m2 stops
KLM Logo
15:55 - 15:25SYD-OTP
32h 30m2 stops
$2,591KLM
Find Deal
Sun, 28 Sep - Thu, 13 Nov

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
3 Nov
OTP08:05Bucharest Otopeni Intl
37h 50m
2 stops
SYD06:55Sydney Kingsford Smith
17 Nov
SYD16:20Sydney Kingsford Smith
32h 10m
2 stops
OTP15:30Bucharest Otopeni Intl
$1,985
Find similar
British Airways
3 Nov
OTP16:00Bucharest Otopeni Intl
29h 55m
1 stop
SYD06:55Sydney Kingsford Smith
17 Nov
SYD16:20Sydney Kingsford Smith
32h 10m
1 stop
OTP15:30Bucharest Otopeni Intl
$2,250
Find similar
British Airways
1 Nov
OTP08:05Bucharest Otopeni Intl
37h 50m
2 stops
SYD06:55Sydney Kingsford Smith
14 Nov
SYD16:20Sydney Kingsford Smith
40h 05m
2 stops
OTP23:25Bucharest Otopeni Intl
$2,323
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 10 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

Fly to

Route

Depart

Return

Price

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 15/11

06:40-18:50

2 stops27h 10m

Sydney Kingsford Smith

Sun 15/2

20:05-20:45

2 stops33h 40m

$1,631

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 15/11

06:40-08:05

3 stops40h 25m

Sydney Kingsford Smith

Sun 15/2

20:05-20:45

2 stops33h 40m

$1,714

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 2/11

14:05-06:05

3 stops31h 00m

Sydney Kingsford Smith

Mon 17/11

20:05-12:30

2 stops25h 25m

$1,728

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 2/11

08:00-09:50

2 stops40h 50m

Sydney Kingsford Smith

Mon 17/11

20:05-12:30

2 stops25h 25m

$1,775

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Thu 23/10

06:35-20:10

2 stops29h 35m

Sydney Kingsford Smith

Thu 30/10

16:10-15:10

2 stops32h 00m

$1,805

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Fri 24/10

06:00-08:50

3 stops42h 50m

Sydney Kingsford Smith

Fri 31/10

20:05-15:55

2 stops28h 50m

$1,808

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Mon 3/11

08:05-06:55

2 stops37h 50m

Sydney Kingsford Smith

Mon 17/11

16:20-15:30

2 stops32h 10m

$1,985

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Mon 3/11

16:00-06:55

1 stop29h 55m

Sydney Kingsford Smith

Mon 17/11

16:20-15:30

1 stop32h 10m

$2,250

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sat 1/11

08:05-06:55

2 stops37h 50m

Sydney Kingsford Smith

Fri 14/11

16:20-23:25

2 stops40h 05m

$2,323

BucharestSydney

OTP - SYD

OTPSYD

Bucharest Otopeni Intl

Sun 28/9

16:50-05:10

2 stops29h 20m

Sydney Kingsford Smith

Thu 13/11

15:55-15:25

2 stops32h 30m

$2,591

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,885. If you aren’t able to travel to Sydney during the month of July, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,972.

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 $1,894. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,569.

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 $2,026. 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 $2,300 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

Direct flights

None
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.
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  • 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 23h 10m, 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 many operators does momondo search for flights from Bucharest Otopeni Intl Airport to Sydney Kingsford Smith Airport?

  • 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.

  • What is the most popular airline from Bucharest Otopeni Intl Airport to Sydney?

Best airlines flying from Bucharest Otopeni Intl Airport to Sydney

Compare and see reviews for airlines that fly from Bucharest Otopeni Intl Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
Qatar AirwaysPriceFrom $2,206Free cancellationRating
7.4
3,626 reviews
Search Qatar Airways flights

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
Randwick
Cronulla
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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