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Cheap flights from Bulgaria to Sydney from $829

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
20 Aug — 27 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bulgaria to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria to Sydney
Explore the most affordable flight options available from Bulgaria to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 July 2026.

Sun 1/1111:10
SOF
-
SYD
2 stops35h 05m
Multiple Airlines
Sun 15/1115:25
SYD
-
SOF
2 stops30h 45m
Multiple Airlines
Deal found 16/7$1,747
Thu 1/1005:00
SOF
-
SYD
3 stops31h 20m
Multiple Airlines
Mon 19/1022:10
SYD
-
SOF
2 stops34h 55m
Multiple Airlines
Deal found 17/7$1,939
Mon 7/905:45
SOF
-
SYD
2 stops30h 40m
Multiple Airlines
Sun 20/910:05
SYD
-
SOF
2 stops31h 30m
Multiple Airlines
Deal found 17/7$1,949
Thu 1/1019:25
SOF
-
SYD
2 stops40h 40m
Lufthansa
Mon 19/1015:35
SYD
-
SOF
2 stops28h 35m
Lufthansa
Deal found 17/7$2,016
Mon 23/1119:00
SOF
-
SYD
2 stops52h 35m
Multiple Airlines
Tue 1/1210:30
SYD
-
SOF
2 stops34h 20m
Multiple Airlines
Deal found 20/7$2,046
Tue 1/912:25
SOF
-
SYD
2 stops43h 25m
Multiple Airlines
Tue 8/919:40
SYD
-
SOF
2 stops34h 10m
Multiple Airlines
Deal found 17/7$2,105
Thu 1/1019:25
SOF
-
SYD
2 stops40h 40m
Multiple Airlines
Sat 31/1015:25
SYD
-
SOF
2 stops29h 25m
Multiple Airlines
Deal found 17/7$2,153
Mon 17/809:35
SOF
-
SYD
2 stops27h 55m
Multiple Airlines
Mon 24/819:45
SYD
-
SOF
2 stops33h 45m
Multiple Airlines
Deal found 18/7$2,200

Find flight deals from Bulgaria to Sydney

Keep the following information in mind while searching for Bulgaria to Sydney flight deals. Data was last updated 21 July 2026.

Round-trip from

$1,747

One-way from

$829
Lufthansa
  • Lufthansa
  • 1/11-15/11
  • 4 total stops
  • 65h 50m total
  • Bulgaria to Sydney
Search Deals
21/8
  • 21/8
  • 3 total stops
  • 56h 00m total
  • Bulgaria to Sydney
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bulgaria 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 21 July 2026.
Use the filters below to find and compare flights from Bulgaria to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 1/10

19:25-19:05

2 stops40h 40m

Sydney Kingsford Smith

Mon 19/10

15:35-12:10

2 stops28h 35m

$2,016

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 7/9

09:35-19:10

1 stop26h 35m

Sydney Kingsford Smith

Sun 20/9

10:05-10:35

2 stops31h 30m

$2,229

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 1/10

19:25-19:05

2 stops40h 40m

Sydney Kingsford Smith

Sat 31/10

15:25-11:50

2 stops29h 25m

$2,257

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 22/11

21:45-11:50

2 stops53h 05m

Sydney Kingsford Smith

Fri 11/12

21:30-20:55

2 stops32h 25m

$2,320

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 7/9

20:10-06:05

2 stops50h 55m

Sydney Kingsford Smith

Sun 20/9

14:35-19:20

2 stops35h 45m

$2,416

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sat 9/1

09:40-06:15

3 stops35h 35m

Sydney Kingsford Smith

Sat 6/2

21:30-08:50

2 stops44h 20m

$2,620

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 23/11

09:40-06:15

3 stops35h 35m

Sydney Kingsford Smith

Tue 1/12

07:15-08:50

3 stops34h 35m

$2,875
Fastest return journey

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 1/11

14:25-22:30

1 stop23h 05m

Sydney Kingsford Smith

Sun 15/11

21:45-18:10

2 stops29h 25m

$3,209
Cheapest one-way

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 21/8

20:45-11:45

3 stops56h 00m

$829

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 3/9

06:30-06:15

3 stops40h 45m

$840

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 16 resultsSorted by cheapest first
1
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Best time to book a flight from Bulgaria to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Bulgaria 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 Bulgaria to Sydney

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria 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 Bulgaria?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Bulgaria to Sydney.

  • How long is the flight from Bulgaria to Sydney?

    A quick flight from Bulgaria to Sydney can take about 40h 40m. Lufthansa provides one of the quickest options available for as low as $2,016. There are 15419 km between Bulgaria and Sydney. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Bulgaria to Sydney that include hotel bookings?

    Yes. In addition to deals on Bulgaria to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to Sydney.

  • Can I find deals for business class flights from Bulgaria to Sydney?

    Yes. Cheapflights offers flight deals from Bulgaria 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.

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
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

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How does Cheapflights help users find flights from Bulgaria to Sydney?

Cheapflights makes it easy to find Bulgaria to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bulgaria 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 Bulgaria.

Can Cheapflights find flights from Bulgaria to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Bulgaria to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Bulgaria to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Bulgaria to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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