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Cheap flights from Bulgaria to Australia from $872

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bulgaria to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria to Australia
Explore the most affordable flight options available from Bulgaria to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Sat 14/1122:05
SOF
-
MEL
2 stops38h 15m
Multiple Airlines
Mon 23/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$1,929
Sat 14/1122:05
SOF
-
MEL
2 stops38h 15m
Multiple Airlines
Wed 25/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$1,945
Wed 11/1117:50
SOF
-
MEL
2 stops42h 00m
Multiple Airlines
Mon 23/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$1,982
Mon 9/1121:25
SOF
-
MEL
2 stops38h 25m
Multiple Airlines
Mon 23/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$1,987
Wed 11/1117:50
SOF
-
MEL
2 stops42h 00m
Multiple Airlines
Wed 25/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$1,999
Mon 9/1121:25
SOF
-
MEL
2 stops38h 25m
Multiple Airlines
Wed 25/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$2,003
Mon 9/1107:00
SOF
-
SYD
3 stops41h 45m
KLM
Thu 3/1210:25
SYD
-
SOF
2 stops36h 35m
KLM
Deal found 4/4$2,047
Sat 14/1122:05
SOF
-
MEL
2 stops38h 15m
Multiple Airlines
Fri 27/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$2,050
Sat 7/1107:00
SOF
-
SYD
2 stops39h 55m
KLM
Thu 3/1206:35
SYD
-
SOF
3 stops40h 25m
KLM
Deal found 4/4$2,061
Sun 8/1107:00
SOF
-
SYD
3 stops52h 15m
KLM
Thu 3/1206:35
SYD
-
SOF
3 stops40h 25m
KLM
Deal found 4/4$2,067
Sun 8/1121:00
SOF
-
MEL
2 stops39h 20m
Multiple Airlines
Mon 23/1122:55
MEL
-
SOF
2 stops25h 15m
Multiple Airlines
Deal found 8/4$2,081
Tue 10/1116:00
SOF
-
MEL
2 stops32h 25m
Turkish Airlines
Fri 27/1115:10
MEL
-
SOF
2 stops33h 00m
Turkish Airlines
Deal found 8/4$2,088

Find flight deals from Bulgaria to Australia

Keep the following information in mind while searching for Bulgaria to Australia flight deals. Data was last updated 9 April 2026.

Round-trip from

$2,315

One-way from

$872

Popular in

June

Cheapest in

March
Turkish Airlines
  • Turkish Airlines
  • 5/5-12/5
  • 4 total stops
  • 74h 30m total
  • Bulgaria to Australia
Search Deals
3/6
  • 3/6
  • 3 total stops
  • 30h 35m total
  • Bulgaria to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($468 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bulgaria to Australia 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 9 April 2026.
Use the filters below to find and compare flights from Bulgaria to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 17/7

15:50-09:40

2 stops34h 50m

Sydney Kingsford Smith

Sun 2/8

11:40-15:00

2 stops34h 20m

$5,590

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 14/8

15:50-06:30

2 stops31h 40m

Sydney Kingsford Smith

Wed 19/8

10:15-08:45

2 stops29h 30m

$6,003
Fastest return journey

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Mon 13/7

13:30-20:10

2 stops23h 40m

Brisbane

Sun 2/8

15:10-12:30

1 stop28h 20m

$7,082

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 13/7

13:30-06:10

1 stop33h 40m

Sydney Kingsford Smith

Tue 28/7

14:50-12:10

2 stops52h 20m

$7,517

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 17/7

13:30-21:50

2 stops25h 20m

Sydney Kingsford Smith

Wed 29/7

14:50-12:30

1 stop28h 40m

$7,890

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Sat 18/7

07:00-17:30

2 stops51h 30m

Brisbane

Sat 1/8

12:25-12:30

2 stops55h 05m

$8,071

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Thu 16/7

13:30-22:45

1 stop26h 15m

Brisbane

Tue 28/7

20:45-12:30

2 stops46h 45m

$8,268

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 16/7

13:30-06:15

2 stops33h 45m

Sydney Kingsford Smith

Thu 30/7

14:50-20:00

2 stops36h 10m

$8,362

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Sun 12/7

15:50-07:00

2 stops56h 10m

Brisbane

Sun 2/8

08:30-08:45

2 stops55h 15m

$8,730

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 12/7

21:05-19:10

2 stops39h 05m

Sydney Kingsford Smith

Tue 28/7

10:00-15:00

2 stops36h 00m

$8,858

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Bulgaria to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 Australia
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 9 April 2026.
See what other customers who have flown with Turkish Airlines from Bulgaria to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,302 reviews
Check prices

Food

7.5

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2024

LAX - IST

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads
Turkish Airlines
7.3
Good
4,302 reviews
Turkish Airlines
7.3
Good
4,302 reviews
Check prices

Food

7.5

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.5

Boarding

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,June 2024

LAX - IST

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bulgaria to Australia?

    There are many flights that can get you from Bulgaria to Australia in 23h 40m. Fly via Turkish Airlines, Qatar Airways, or Emirates to get the fastest option. The distance from Bulgaria to Australia is about 15200 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bulgaria to Australia 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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bulgaria to Australia

Discover the top airline that operate flights from Bulgaria to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,900Average$2,131FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bulgaria to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Australia from Bulgaria.

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

Yes, we can. To see specific flights from Bulgaria to Australia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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