Cheap flights from Australia to Bulgaria from $663

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SOF
1 tammi — 8 tammi1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Australia to Bulgaria

Enter your travel dates to find the best prices.

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 2 joulukuu 2025.

ti 16/1211:10BNE - SOF
3 stops43h 10mMultiple Airlines
ma 16/210:05SOF - BNE
3 stops35h 55mMultiple Airlines
Deal found 28/11$2,037
ke 10/1207:45MEL - SOF
3 stops46h 05mMultiple Airlines
ke 25/221:40SOF - MEL
2 stops29h 10mMultiple Airlines
Deal found 30/11$2,060
ke 10/1207:45MEL - SOF
3 stops34h 00mMultiple Airlines
to 28/515:50SOF - MEL
2 stops36h 25mMultiple Airlines
Deal found 30/11$2,087
ti 9/1201:00MEL - SOF
3 stops43h 40mMultiple Airlines
ke 27/509:35SOF - MEL
3 stops37h 40mMultiple Airlines
Deal found 30/11$2,113
ke 10/1207:45MEL - SOF
3 stops34h 00mMultiple Airlines
la 23/521:05SOF - MEL
2 stops25h 30mMultiple Airlines
Deal found 30/11$2,142
ke 10/1213:10MEL - SOF
3 stops35h 20mMultiple Airlines
pe 29/509:35SOF - MEL
3 stops37h 40mMultiple Airlines
Deal found 30/11$2,216
ti 16/1211:10BNE - SOF
3 stops43h 10mMultiple Airlines
pe 16/113:45SOF - BNE
3 stops32h 10mMultiple Airlines
Deal found 28/11$2,570
ti 16/1211:10BNE - SOF
3 stops43h 10mMultiple Airlines
to 1/116:00SOF - BNE
2 stops22h 40mMultiple Airlines
Deal found 28/11$2,706
ma 1/1215:10BNE - SOF
2 stops29h 10mQatar Airways
la 3/112:30SOF - BNE
2 stops27h 15mQatar Airways
Deal found 28/11$2,880
ma 1/1215:05BNE - SOF
3 stops35h 20mMultiple Airlines
la 3/110:45SOF - BNE
2 stops27h 55mMultiple Airlines
Deal found 28/11$3,071
su 28/1211:10BNE - SOF
3 stops33h 50mMultiple Airlines
su 4/121:05SOF - BNE
3 stops40h 05mMultiple Airlines
Deal found 30/11$3,072
su 28/1207:15SYD - SOF
3 stops34h 30mMultiple Airlines
su 4/121:40SOF - SYD
2 stops28h 05mMultiple Airlines
Deal found 30/11$3,231

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 2 joulukuu 2025.

Round-trip from

$1,774

One-way from

$663

Popular in

January

Cheapest in

February

Average price

$2,080
Turkish Airlines
  • Turkish Airlines
  • 4/3-8/3
  • 4 total stops
  • 72h 50m total
  • Australia to Bulgaria
10/12
  • 10/12
  • 3 total stops
  • 46h 25m total
  • Australia to Bulgaria
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($48 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 2 joulukuu 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

PerthSofia

PER - SOF

PERSOF

Perth

ke 4/3

16:15-15:10

2 stops28h 55m

Sofia

su 8/3

16:00-05:50

2 stops31h 50m

$1,776

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

ke 18/3

22:40-20:50

2 stops31h 10m

Sofia

su 22/3

16:00-11:50

2 stops34h 50m

$1,791

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

ke 18/3

08:30-15:10

2 stops38h 40m

Sofia

su 22/3

16:00-06:15

2 stops54h 15m

$1,825

PerthSofia

PER - SOF

PERSOF

Perth

to 15/1

17:45-19:45

2 stops32h 00m

Sofia

to 22/1

09:35-21:45

3 stops30h 10m

$1,826

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

ke 25/2

00:30-20:50

2 stops29h 20m

Sofia

to 26/3

09:35-09:25

2 stops38h 50m

$1,842

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

ti 17/2

15:10-15:10

2 stops33h 00m

Sofia

la 21/2

21:40-20:55

2 stops38h 15m

$1,874

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

ma 16/2

21:15-20:50

2 stops32h 35m

Sofia

to 19/2

09:35-19:20

2 stops24h 45m

$1,877

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

ke 4/3

21:15-15:10

2 stops26h 55m

Sofia

su 8/3

09:35-19:20

2 stops24h 45m

$1,881

MelbourneVarna

MEL - VAR

MELVAR

Melbourne

ke 4/3

15:10-09:10

2 stops51h 00m

Varna

su 8/3

10:00-20:55

2 stops25h 55m

$1,895

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

pe 30/1

21:15-08:45

2 stops44h 30m

Sofia

to 19/2

10:05-18:50

2 stops47h 45m

$1,922

Flights are sorted by cheapest return flights first.

Deals found on 30/11

Showing 1-10 of 38 results
1
2
3
4

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 month to book a flight from Australia to Bulgaria?

Currently, February is the cheapest month in which you can book a flight from Australia to Bulgaria (average of $1,335). Flying from Australia to Bulgaria in January is currently the most expensive (average of $1,719). 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.

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 2 joulukuu 2025.

It’s optimal to fly from Australia to Bulgaria in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Australia to Bulgaria?

Use this chart to determine the cheapest time to fly return from Australia to Bulgaria. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Bulgaria flight should consider departing on Saturday afternoons when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 2 joulukuu 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.

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Crew

8.3

Entertainment

8.2

Overall

8.1

Food

7.9

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

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 $1,776, Turkish Airlines can have you in Bulgaria from Australia in 28h 55m. The distance from Australia to Bulgaria is about 12527 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.

  • What is the cheapest month to book a flight from Australia to Bulgaria?

    Currently, February is the cheapest month in which you can book a flight from Australia to Bulgaria (average of $1,335). Flying from Australia to Bulgaria in January is currently the most expensive (average of $1,719). 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

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.

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 2 joulukuu 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,353Average$1,860FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,501Average$2,416FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest$1,502Average$1,757FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest$1,802Average$2,141FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Australia to Bulgaria?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bulgaria from Australia today with Cheapflights!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.