Cheap flights from Australia to Bulgaria from $734

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SOF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Australia to Bulgaria

Keep the following information in mind while searching for Australia to Bulgaria flight deals. Data was last updated 15 September 2025.

Round-trip from

$1,460

One-way from

$734

Popular in

January

Cheapest in

February

Average price

$2,243
28/10-4/11
  • 28/10-4/11
  • 4 total stops
  • 48h 55m total
  • Australia to Bulgaria
30/1
  • 30/1
  • 3 total stops
  • 51h 25m total
  • Australia to Bulgaria
Highest demand for flights based on searches. 4% potential increase in price ($140 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Australia to Bulgaria

Cheapest flights from Australia to Bulgaria
Explore the most affordable flight options available from Australia to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Tue 28/1016:55MEL - SOF
2 stops25h 20mMultiple Airlines
Tue 4/1121:40SOF - MEL
2 stops23h 35mMultiple Airlines
Deal found 13/9$1,460
Thu 30/1012:05MEL - SOF
2 stops30h 10mMultiple Airlines
Thu 6/1121:40SOF - MEL
2 stops23h 35mMultiple Airlines
Deal found 15/9$1,469
Thu 30/1017:50PER - SOF
2 stops34h 05mMultiple Airlines
Thu 6/1116:00SOF - PER
3 stops30h 20mMultiple Airlines
Deal found 15/9$1,527
Wed 29/1021:15SYD - SOF
2 stops26h 55mMultiple Airlines
Wed 5/1117:50SOF - SYD
2 stops40h 00mMultiple Airlines
Deal found 14/9$1,614
Fri 10/1005:10PER - SOF
3 stops35h 50mMultiple Airlines
Tue 18/1107:55SOF - PER
3 stops38h 05mMultiple Airlines
Deal found 15/9$1,628
Wed 29/1000:30MEL - SOF
2 stops41h 45mTurkish Airlines
Thu 6/1110:05SOF - MEL
2 stops38h 20mTurkish Airlines
Deal found 15/9$1,667
Sun 12/1015:50SYD - SOF
2 stops24h 45mMultiple Airlines
Mon 27/1016:00SOF - SYD
2 stops42h 20mMultiple Airlines
Deal found 12/9$1,690
Sun 12/1015:50SYD - SOF
1 stop28h 40mQatar Airways
Mon 27/1012:30SOF - SYD
2 stops25h 00mQatar Airways
Deal found 12/9$1,748
Tue 28/1010:35BNE - SOF
2 stops34h 40mMultiple Airlines
Tue 4/1114:15SOF - BNE
2 stops55h 40mMultiple Airlines
Deal found 13/9$1,750
Thu 30/1015:05PER - SOF
2 stops32h 40mQatar Airways
Thu 6/1112:30SOF - PER
1 stop17h 30mQatar Airways
Deal found 15/9$1,790
Wed 29/1010:35BNE - SOF
2 stops35h 15mMultiple Airlines
Wed 5/1119:05SOF - BNE
2 stops26h 50mMultiple Airlines
Deal found 14/9$1,802
Wed 29/1021:55BNE - SOF
1 stop21h 30mQatar Airways
Wed 5/1110:20SOF - BNE
2 stops28h 15mQatar Airways
Deal found 14/9$1,834

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Bulgaria 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 15 September 2025.
Use the filters below to find and compare flights from Australia to Bulgaria that are best for you.

Fly from

Australia

Fly to

Bulgaria

Route

Depart

Return

Price

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Tue 28/10

16:55-09:15

2 stops25h 20m

Sofia

Tue 4/11

21:40-06:15

2 stops23h 35m

$1,460

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Thu 30/10

12:05-09:15

2 stops30h 10m

Sofia

Thu 6/11

21:40-06:15

2 stops23h 35m

$1,469

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 29/10

21:15-15:10

2 stops26h 55m

Sofia

Wed 5/11

17:50-18:50

2 stops40h 00m

$1,614

PerthSofia

PER - SOF

PERSOF

Perth

Fri 10/10

05:10-12:00

3 stops35h 50m

Sofia

Tue 18/11

07:55-04:00

3 stops38h 05m

$1,628

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Thu 26/2

16:55-09:15

2 stops25h 20m

Sofia

Thu 26/3

10:05-20:45

2 stops25h 40m

$1,631

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Wed 29/10

00:30-09:15

2 stops41h 45m

Sofia

Thu 6/11

10:05-09:25

2 stops38h 20m

$1,667

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Thu 26/2

15:30-09:15

2 stops26h 45m

Sofia

Thu 26/3

21:40-20:45

2 stops38h 05m

$1,679

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 12/10

15:50-08:35

2 stops24h 45m

Sofia

Mon 27/10

16:00-19:20

2 stops42h 20m

$1,690

PerthSofia

PER - SOF

PERSOF

Perth

Thu 30/10

07:35-09:15

2 stops31h 40m

Sofia

Thu 6/11

21:40-23:55

2 stops20h 15m

$1,717

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 12/10

15:50-12:30

1 stop28h 40m

Sofia

Mon 27/10

12:30-22:30

2 stops25h 00m

$1,748

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 48 results
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Best time to book a flight from Australia to Bulgaria

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

What is the cheapest time of day to fly from AU to BG?

Find hourly flight availability from Australia to Bulgaria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Bulgaria as you normally would.

Reviews of airlines servicing Bulgaria

Get insights into the airlines that provide service to Bulgaria. 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 Bulgaria. Reviews last updated 15 September 2025.
Get a feel of what it's like to fly with Emirates, Qatar Airways, andTurkish Airlines from Australia to Bulgaria by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Comfort

8.0

Entertainment

8.2

Overall

8.1

Crew

8.3

Food

7.9

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Related info for your journey

Find useful and relevant information for your journey from Australia to Bulgaria. 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 Australia to Bulgaria?

    For as low as $1,748, Qatar Airways can have you in Bulgaria from Australia in 28h 40m. The distance from Australia to Bulgaria is about 15419 km. 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 Australia to Bulgaria that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia to Bulgaria 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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Alternative routes for Australia to Bulgaria

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Australia to Bulgaria

Discover the top 4 airlines that operate flights from Australia to Bulgaria. 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 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,332Average$1,776FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$1,479Average$1,721FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,483Average$2,365FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,930Average$2,122FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Australia to Bulgaria.

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

Yes, we can. To see specific flights from Australia to Bulgaria 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 Australia to Bulgaria become cheaper?

Yes, Cheapflights offers price alerts on Australia to Bulgaria 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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