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Cheap flights from Bulgaria to Australia from $673

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
9 Apr — 16 Apr1
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 10 March 2026.

Sun 12/409:35
SOF
-
MEL
2 stops27h 05m
Multiple Airlines
Sun 19/419:40
MEL
-
SOF
2 stops58h 40m
Multiple Airlines
Deal found 6/3$1,700
Wed 22/415:50
SOF
-
BNE
2 stops46h 05m
Multiple Airlines
Wed 29/408:30
BNE
-
SOF
2 stops37h 30m
Multiple Airlines
Deal found 8/3$1,741
Sat 11/415:50
SOF
-
MEL
2 stops44h 50m
Multiple Airlines
Sat 18/413:00
MEL
-
SOF
2 stops50h 45m
Multiple Airlines
Deal found 6/3$1,765
Mon 13/421:05
SOF
-
MEL
2 stops39h 35m
Multiple Airlines
Sun 26/421:30
MEL
-
SOF
2 stops48h 30m
Multiple Airlines
Deal found 8/3$1,788
Fri 16/1013:30
SOF
-
MEL
2 stops23h 45m
Multiple Airlines
Thu 22/1014:00
MEL
-
SOF
2 stops30h 30m
Multiple Airlines
Deal found 5/3$1,852
Tue 21/416:25
SOF
-
SYD
2 stops36h 20m
Multiple Airlines
Tue 28/421:05
SYD
-
SOF
2 stops24h 55m
Multiple Airlines
Deal found 7/3$1,867
Fri 16/1014:05
SOF
-
MEL
2 stops35h 15m
Turkish Airlines
Thu 22/1014:25
MEL
-
SOF
2 stops30h 50m
Turkish Airlines
Deal found 5/3$1,895
Sat 17/1016:55
SOF
-
SYD
2 stops43h 25m
Multiple Airlines
Thu 22/1022:05
SYD
-
SOF
2 stops24h 55m
Multiple Airlines
Deal found 5/3$1,926
Sat 17/1016:55
SOF
-
SYD
2 stops43h 25m
Multiple Airlines
Fri 23/1022:05
SYD
-
SOF
2 stops24h 55m
Multiple Airlines
Deal found 5/3$1,938
Fri 16/1011:00
SOF
-
SYD
2 stops49h 20m
Multiple Airlines
Thu 22/1022:05
SYD
-
SOF
2 stops24h 55m
Multiple Airlines
Deal found 5/3$1,968
Fri 16/1011:00
SOF
-
SYD
2 stops49h 20m
Multiple Airlines
Fri 23/1022:05
SYD
-
SOF
2 stops24h 55m
Multiple Airlines
Deal found 5/3$1,978
Tue 7/409:35
SOF
-
BNE
3 stops38h 55m
Multiple Airlines
Wed 22/409:00
BNE
-
SOF
3 stops37h 00m
Multiple Airlines
Deal found 8/3$1,982

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 10 March 2026.

Round-trip from

$1,700

One-way from

$673

Popular in

June

Cheapest in

March

Average price

$1,946
12/4-19/4
  • 12/4-19/4
  • 4 total stops
  • 85h 45m total
  • Bulgaria to Australia
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 45h 45m total
  • Bulgaria to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($472 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
Average for round-trip flights in March 2026
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 10 March 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

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Wed 22/4

15:50-20:55

2 stops46h 05m

Brisbane

Wed 29/4

08:30-15:00

2 stops37h 30m

$1,741

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sat 1/8

21:05-06:10

2 stops50h 05m

Sydney Kingsford Smith

Wed 12/8

15:40-20:15

2 stops35h 35m

$2,059

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 5/4

08:00-19:20

2 stops28h 20m

Sydney Kingsford Smith

Sun 26/4

10:05-11:40

3 stops32h 35m

$2,207

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Tue 7/4

15:50-10:50

3 stops60h 00m

Brisbane

Wed 22/4

08:30-08:45

2 stops31h 15m

$2,212

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 21/4

09:35-06:05

3 stops37h 30m

Sydney Kingsford Smith

Tue 28/4

07:05-15:00

3 stops38h 55m

$2,258

SofiaMelbourne

SOF - MEL

SOFMEL

Sofia

Sat 4/4

08:00-21:15

2 stops29h 15m

Melbourne

Sun 12/4

17:20-14:15

2 stops27h 55m

$2,304

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 13/7

15:50-19:10

2 stops44h 20m

Sydney Kingsford Smith

Thu 13/8

21:05-20:15

2 stops30h 10m

$2,326

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 13/7

15:50-19:10

2 stops44h 20m

Sydney Kingsford Smith

Wed 12/8

21:05-15:00

2 stops24h 55m

$2,326

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Tue 7/4

16:25-22:45

2 stops47h 20m

Brisbane

Wed 22/4

15:10-15:35

1 stop31h 25m

$2,413

SofiaMelbourne

SOF - MEL

SOFMEL

Sofia

Sat 1/8

05:00-20:15

3 stops32h 15m

Melbourne

Wed 12/8

21:35-15:00

2 stops24h 25m

$2,587

Flights are sorted by cheapest return flights first.

Deals found on 7/3

Showing 1-10 of 32 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 10 March 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
4,250 reviews
Check prices

Overall

7.3

Entertainment

7.5

Boarding

7.3

Crew

7.8

Food

7.5

Comfort

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
4,250 reviews
Turkish Airlines
7.3
Good
4,250 reviews
Check prices

Overall

7.3

Entertainment

7.5

Boarding

7.3

Crew

7.8

Food

7.5

Comfort

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 44h 20m. Fly via Turkish Airlines or Qatar Airways to get the fastest option. The distance from Bulgaria to Australia is about 15419 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 10 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,909Average$2,137FlexibilityNo 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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