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Cheap flights from Bucharest Otopeni Intl Airport to Sydney from £451

OTP — SYD
16 Oct — 23 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Otopeni Intl to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Otopeni Intl to Sydney

Thu 24/1208:15 -
2 stops38h 40m
Fri 29/111:15 -
2 stops36h 55m
Deal found 16/9£869
Sun 8/1107:20 -
2 stops39h 35m
Mon 23/1116:20 -
2 stops32h 10m
Deal found 16/9£898
Mon 9/1108:25 -
2 stops38h 30m
Mon 23/1116:20 -
2 stops32h 10m
Deal found 14/9£903
Mon 2/1108:25 -
2 stops37h 50m
Wed 18/1116:20 -
2 stops32h 25m
Deal found 14/9£904
Thu 5/1108:15 -
2 stops37h 40m
Wed 18/1116:20 -
2 stops40h 45m
Deal found 12/9£925
Wed 4/1108:25 -
2 stops37h 30m
Sun 8/1116:20 -
2 stops40h 45m
Deal found 12/9£927
Sun 20/910:40 -
2 stops27h 00m
Mon 5/1015:50 -
1 stop24h 55m
Deal found 15/9£939
Thu 5/1110:40 -
2 stops26h 45m
Thu 19/1115:50 -
1 stop23h 50m
Deal found 15/9£941
Thu 5/1110:40 -
2 stops26h 45m
Wed 18/1115:50 -
1 stop23h 50m
Deal found 14/9£944

Find flight deals from Otopeni Intl to Sydney

Round-trip from

£796

One-way from

£451

Popular in

August

Cheapest in

May

Average price

£1,255
British Airways
  • British Airways
  • 3/3-23/3
  • 4 total stops
  • 77h 50m total
  • Bucharest to Sydney
Search Deals
22/10-31/12
  • 22/10-31/12
  • 2 total stops
  • 43h 35m total
  • Bucharest to Sydney
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£51 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Bucharest Otopeni Intl Airport to Sydney that are best for you.

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Route

Depart

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Price

Cheapest return flight

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Thu 22/10

16:50-20:25

2 stops43h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-16:00

Nonstop0h 00m

£451

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Fri 2/10

10:40-17:10

1 stop23h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-16:00

Nonstop0h 00m

£860

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Sun 20/12

16:20-06:50

1 stop29h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-16:00

Nonstop0h 00m

£887

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Sat 3/10

10:40-17:10

1 stop23h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-16:00

Nonstop0h 00m

£891
Fastest return journey

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Sat 19/12

10:40-18:20

1 stop22h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-16:00

Nonstop0h 00m

£895

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Mon 2/11

08:25-07:15

2 stops37h 50m

Sydney Kingsford Smith

Thu 19/11

16:20-15:45

2 stops32h 25m

£904

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Sun 27/9

10:40-22:20

2 stops28h 40m

Sydney Kingsford Smith

Thu 1/10

14:50-07:45

1 stop23h 55m

£944

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Thu 5/11

10:40-22:25

2 stops26h 45m

Sydney Kingsford Smith

Wed 18/11

15:50-06:40

1 stop23h 50m

£944

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Thu 24/12

08:15-07:55

2 stops38h 40m

Sydney Kingsford Smith

Fri 29/1

07:45-15:10

3 stops40h 25m

£1,036

BucharestSydney

OTP Bucharest Otopeni Intl - SYD Sydney Kingsford Smith

OTPSYD

Bucharest Otopeni Intl

Tue 20/10

10:40-22:20

2 stops27h 40m

Sydney Kingsford Smith

Fri 30/10

15:50-06:40

1 stop23h 50m

£1,086

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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

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, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Sydney (average of £997). Flying from Bucharest Otopeni Intl Airport to Sydney in August is currently the most expensive (average of £2,219). 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?

Airfare is below average for this route at the moment.

Bucharest Otopeni Intl Airport to Sydney flights typically cost between £1,092 and £1,406 in March.
The cheapest return price found within the last 5 days was £796 on British Airways (3 Mar–23 Mar).

Related info for your journey

  • What airport do you fly into for flights to Sydney from Bucharest Otopeni Intl?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Bucharest Otopeni Intl to Sydney. You should not have trouble finding flights to Kingsford Smith from Bucharest Otopeni Intl; the airport handles an average of 0 inbound flights from Bucharest Otopeni Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Sydney airport from Bucharest Otopeni Intl. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Bucharest Otopeni Intl Airport to Sydney?

    Airlines like British Airways fly from Bucharest Otopeni Intl Airport to Sydney in about 38h 30m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 9460 mi.

  • 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, May is the cheapest month in which you can book a flight from Bucharest Otopeni Intl Airport to Sydney (average of £997). Flying from Bucharest Otopeni Intl Airport to Sydney in August is currently the most expensive (average of £2,219). 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

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