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Cheap flights from Australia to Bulgaria from $820

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SOF
17 Dec — 24 Dec1
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 17 November 2025.

Sat 22/1107:35PER - SOF
3 stops46h 00mMultiple Airlines
Wed 26/1113:45SOF - PER
3 stops32h 45mMultiple Airlines
Deal found 15/11$1,507
Fri 21/1105:35PER - SOF
3 stops43h 15mMultiple Airlines
Wed 26/1113:45SOF - PER
3 stops32h 45mMultiple Airlines
Deal found 16/11$1,531
Mon 17/1122:40MEL - SOF
2 stops43h 05mTurkish Airlines
Mon 24/1116:00SOF - MEL
2 stops43h 55mTurkish Airlines
Deal found 16/11$1,704
Mon 17/1122:40MEL - SOF
2 stops25h 30mMultiple Airlines
Mon 24/1113:45SOF - MEL
3 stops46h 05mMultiple Airlines
Deal found 16/11$1,826
Fri 21/1115:55PER - SOF
1 stop25h 30mQatar Airways
Wed 26/1110:20SOF - PER
2 stops43h 35mQatar Airways
Deal found 16/11$1,856
Mon 17/1116:55MEL - SOF
2 stops53h 30mEmirates
Mon 24/1114:25SOF - MEL
1 stop23h 55mEmirates
Deal found 16/11$2,142
Tue 30/1221:15SYD - SOF
2 stops44h 30mTurkish Airlines
Tue 6/121:40SOF - SYD
2 stops27h 15mTurkish Airlines
Deal found 15/11$2,409
Mon 15/1207:15BNE - SOF
3 stops47h 00mMultiple Airlines
Mon 22/1209:30SOF - BNE
3 stops36h 30mMultiple Airlines
Deal found 17/11$2,731
Tue 30/1221:15SYD - SOF
3 stops29h 10mMultiple Airlines
Tue 6/114:35SOF - SYD
3 stops34h 20mMultiple Airlines
Deal found 15/11$2,773
Sat 6/1206:05BNE - SOF
3 stops45h 00mMultiple Airlines
Fri 19/1205:00SOF - BNE
3 stops33h 40mMultiple Airlines
Deal found 16/11$3,001
Fri 21/1100:25PER - SOF
2 stops39h 50mSWISS
Wed 26/1114:00SOF - PER
3 stops34h 55mSWISS
Deal found 15/11$3,038
Sun 14/1211:10BNE - SOF
3 stops41h 50mMultiple Airlines
Sun 21/1205:45SOF - BNE
2 stops32h 55mMultiple Airlines
Deal found 16/11$3,304

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 17 November 2025.

Round-trip from

$1,554

One-way from

$820

Popular in

January

Cheapest in

February

Average price

$2,013
1/5-22/5
  • 1/5-22/5
  • 4 total stops
  • 117h 45m total
  • Australia to Bulgaria
Search Deals
12/1
  • 12/1
  • 3 total stops
  • 55h 05m total
  • Australia to Bulgaria
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($49 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 17 November 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

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

Fri 1/5

11:10-14:25

2 stops58h 15m

Sofia

Fri 22/5

15:25-09:55

2 stops59h 30m

$1,554

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Thu 26/2

13:10-08:45

2 stops28h 35m

Sofia

Thu 26/3

09:35-20:55

2 stops26h 20m

$1,747

PerthSofia

PER - SOF

PERSOF

Perth

Wed 11/3

08:30-15:15

2 stops36h 45m

Sofia

Sun 15/3

11:00-12:35

2 stops43h 35m

$1,748

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Wed 18/3

22:40-20:50

2 stops31h 10m

Sofia

Sun 22/3

09:35-20:55

2 stops26h 20m

$1,874

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Wed 11/3

15:35-13:50

2 stops31h 15m

Sofia

Sun 15/3

19:05-07:20

2 stops27h 15m

$1,885

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Wed 25/2

00:30-20:50

2 stops29h 20m

Sofia

Thu 26/3

09:35-20:55

2 stops26h 20m

$1,909

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Tue 10/3

00:30-20:50

2 stops29h 20m

Sofia

Sun 15/3

09:35-20:55

2 stops26h 20m

$1,981

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

Wed 11/3

08:00-20:50

2 stops44h 50m

Sofia

Sun 15/3

16:00-06:45

2 stops54h 45m

$1,996

BrisbaneSofia

BNE - SOF

BNESOF

Brisbane

Fri 1/5

06:05-20:35

3 stops45h 30m

Sofia

Fri 23/10

21:05-06:45

2 stops26h 40m

$2,074

PerthSofia

PER - SOF

PERSOF

Perth

Wed 11/3

22:20-00:45

1 stop32h 25m

Sofia

Sat 14/3

01:55-17:20

1 stop33h 25m

$2,171

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 30 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 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 $1,337). Flying from Australia to Bulgaria in January is currently the most expensive (average of $1,722). 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 17 November 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 17 November 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.
Emirates
8.1
Very Good
3,414 reviews
Check prices

Boarding

8.1

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Emirates
8.1
Very Good
3,414 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Boarding

8.1

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Qatar Airways
7.4
Good
3,664 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Boarding

8.1

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Turkish Airlines
7.3
Good
4,047 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Boarding

8.1

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this
Lufthansa
6.8
Okay
7,576 reviews
Emirates
8.1
Very Good
3,414 reviews
Check prices

Boarding

8.1

Overall

8.1

Food

7.9

Entertainment

8.2

Crew

8.3

Comfort

8.0

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 $1,874, SWISS can have you in Bulgaria from Australia in 31h 10m. The distance from Australia to Bulgaria is about 15097 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 $1,337). Flying from Australia to Bulgaria in January is currently the most expensive (average of $1,722). 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

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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.
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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 17 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,355Average$1,829FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$1,505Average$1,760FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,508Average$2,435FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,805Average$2,154FlexibilityNo 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.

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