Cheap flights from Australia to Bulgaria from $1,226

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SOF
23 Jul — 30 Jul1
1 adult

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 18 July 2025.

Round-trip from

$1,553

One-way from

$1,226

Popular in

January

Cheapest in

February

Average price

$2,059
31/8-7/9
  • 31/8-7/9
  • 4 total stops
  • 87h 30m total
  • Australia to Bulgaria
15/12
  • 15/12
  • 3 total stops
  • 47h 15m total
  • Australia to Bulgaria
Highest demand for flights based on searches. 4% potential increase in price ($136 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($88 potential savings vs. average return price).
Average for round-trip flights in July 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 18 July 2025.

Sun 31/811:00BNE - SOF
2 stops34h 45mMultiple Airlines
Sun 7/921:15SOF - BNE
2 stops52h 45mMultiple Airlines
Deal found 17/7$1,553
Tue 14/1015:50SYD - SOF
2 stops28h 10mMultiple Airlines
Tue 18/1119:05SOF - SYD
2 stops27h 20mMultiple Airlines
Deal found 17/7$1,708
Mon 13/1015:50SYD - SOF
2 stops28h 10mLufthansa
Wed 19/1119:05SOF - SYD
2 stops27h 35mLufthansa
Deal found 17/7$1,726
Mon 1/911:00MEL - SOF
2 stops34h 45mMultiple Airlines
Mon 8/909:25SOF - MEL
2 stops40h 35mMultiple Airlines
Deal found 17/7$1,728
Mon 13/1016:00SYD - SOF
2 stops28h 30mSWISS
Sun 16/1111:00SOF - SYD
2 stops39h 50mSWISS
Deal found 17/7$1,758
Mon 1/918:25PER - SOF
2 stops31h 10mMultiple Airlines
Mon 8/913:30SOF - PER
3 stops26h 10mMultiple Airlines
Deal found 18/7$1,833
Tue 14/1015:50SYD - SOF
2 stops31h 30mAustrian Airlines
Mon 17/1112:35SOF - SYD
2 stops38h 20mAustrian Airlines
Deal found 17/7$1,837
Wed 15/1021:55SYD - SOF
2 stops24h 50mTurkish Airlines
Fri 21/1110:05SOF - SYD
2 stops24h 45mTurkish Airlines
Deal found 17/7$1,891
Mon 1/912:25PER - SOF
2 stops55h 00mEmirates
Mon 8/915:25SOF - PER
1 stop21h 10mEmirates
Deal found 18/7$1,971
Wed 30/715:55MEL - VAR
2 stops41h 50mMultiple Airlines
Thu 28/822:10VAR - MEL
2 stops25h 05mMultiple Airlines
Deal found 16/7$2,008
Sun 31/801:10PER - SOF
2 stops40h 20mSWISS
Mon 8/915:30SOF - PER
2 stops40h 00mSWISS
Deal found 18/7$2,098
Sun 31/812:05MEL - SOF
2 stops33h 20mEmirates
Sun 7/915:25SOF - MEL
1 stop42h 15mEmirates
Deal found 17/7$2,144

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 18 July 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

Sun 31/8

11:00-14:45

2 stops34h 45m

Sofia

Sun 7/9

21:15-09:00

2 stops52h 45m

$1,553

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Tue 14/10

15:50-12:00

2 stops28h 10m

Sofia

Tue 18/11

19:05-07:25

2 stops27h 20m

$1,708

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 13/10

15:50-12:00

2 stops28h 10m

Sofia

Wed 19/11

19:05-07:40

2 stops27h 35m

$1,726

MelbourneSofia

MEL - SOF

MELSOF

Melbourne

Mon 1/9

11:00-14:45

2 stops34h 45m

Sofia

Mon 8/9

09:25-09:00

2 stops40h 35m

$1,728

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 13/10

16:00-12:30

2 stops28h 30m

Sofia

Sun 16/11

11:00-11:50

2 stops39h 50m

$1,758

PerthSofia

PER - SOF

PERSOF

Perth

Mon 1/9

18:25-20:35

2 stops31h 10m

Sofia

Mon 8/9

13:30-20:40

3 stops26h 10m

$1,833

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Tue 14/10

15:50-15:20

2 stops31h 30m

Sofia

Mon 17/11

12:35-11:55

2 stops38h 20m

$1,837

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 15/10

21:55-14:45

2 stops24h 50m

Sofia

Fri 21/11

10:05-19:50

2 stops24h 45m

$1,891

PerthSofia

PER - SOF

PERSOF

Perth

Mon 1/9

12:25-14:25

2 stops55h 00m

Sofia

Mon 8/9

15:25-17:35

1 stop21h 10m

$1,971

MelbourneVarna

MEL - VAR

MELVAR

Melbourne

Wed 30/7

15:55-02:45

2 stops41h 50m

Varna

Thu 28/8

22:10-06:15

2 stops25h 05m

$2,008

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 26 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 18 July 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 18 July 2025.
Get a feel of what it's like to fly with Emirates, KLM, andAustrian 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.

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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.
  • What are the cheapest airlines to fly from Australia to Bulgaria one-way?

    To fly one-way, consider booking your trip with Turkish Airlines, which is currently one of the cheapest options available, starting at $1,556. Qatar Airways flights start at $1,840 while deals on Emirates start at $2,269 one-way.

  • 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 18 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,366Average$1,823FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,519Average$2,499FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
LufthansaCheapest$1,603Average$1,868FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
EmiratesCheapest$1,820Average$2,162FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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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