What is the cheapest airline that flies from Bulgaria to Australia?

Qatar Airways is the most popular carrier operating from Bulgaria to Australia

When did momondo last update prices for flights from Bulgaria to Australia?

Prices for flights from Bulgaria to Australia refresh daily.

How many operators does momondo search for flights from Bulgaria to Australia?

The number of operators available for flights from Bulgaria to Australia is 1 as of December 2025.

How old do you have to be to fly from Bulgaria to Australia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Australia.

What documentation or ID do you need to fly to Australia?

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$975 Cheap Flights from Bulgaria to Australia in 2025/26

1 adult

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Find the cheapest flights from Bulgaria to Australia

Round-trip

One-way

Recent return flight deals from Bulgaria to Australia

Enter your travel dates to find the best prices.

10:05 - 07:30

SOF

SYD

36h 25m3 stops

15:55 - 17:40

SYD

SOF

34h 45m3 stops

$1,734Multiple Airlines

Fri, 6 Feb - Thu, 19 Feb

10:05 - 07:30

SOF

SYD

36h 25m3 stops

21:45 - 23:55

SYD

SOF

35h 10m2 stops

$1,746Multiple Airlines

Fri, 6 Feb - Thu, 19 Feb

09:35 - 19:20

SOF

SYD

24h 45m2 stops

21:45 - 11:20

SYD

SOF

46h 35m2 stops

$2,007Multiple Airlines

Fri, 6 Feb - Thu, 19 Feb

21:05 - 20:00

SOF

MEL

39h 55m2 stops

23:30 - 15:00

MEL

SOF

46h 30m2 stops

$2,045Turkish Airlines

Mon, 25 May - Thu, 28 May

09:35 - 06:15

SOF

SYD

35h 40m3 stops

20:05 - 21:40

SYD

SOF

34h 35m2 stops

$2,055Multiple Airlines

Fri, 30 Jan - Fri, 6 Feb

15:50 - 06:45

SOF

BNE

31h 55m2 stops

08:00 - 20:15

BNE

SOF

43h 15m2 stops

$2,218Turkish Airlines

Thu, 21 May - Mon, 25 May

17:05 - 22:45

SOF

BNE

22h 40m1 stop

15:10 - 13:00

BNE

SOF

52h 50m2 stops

$2,525Qatar Airways

Thu, 21 May - Mon, 25 May

12:30 - 22:55

SOF

BNE

26h 25m1 stop

15:10 - 19:40

BNE

SOF

36h 30m2 stops

$2,679Qatar Airways

Sat, 31 Jan - Sat, 7 Feb

15:25 - 16:40

SOF

MEL

42h 15m1 stop

22:55 - 14:25

MEL

SOF

22h 30m1 stop

$3,154Emirates

Mon, 25 May - Thu, 28 May

15:25 - 21:50

SOF

MEL

23h 25m1 stop

15:55 - 14:25

MEL

SOF

29h 30m2 stops

$3,163Emirates

Mon, 25 May - Thu, 28 May

KLM flights from Bulgaria to Australia

Our best KLM deals on Bulgaria to Australia flight tickets

KLM

6 Jan

SOF07:00Sofia

40h 35m

3 stops

SYD08:35Sydney Kingsford Smith

12 Mar

SYD12:10Sydney Kingsford Smith

34h 55m

2 stops

SOF14:05Sofia

$3,833

Find similar

KLM

6 Jan

SOF07:00Sofia

40h 35m

3 stops

SYD08:35Sydney Kingsford Smith

12 Mar

SYD12:10Sydney Kingsford Smith

34h 55m

2 stops

SOF14:05Sofia

$3,835

Find similar

KLM

6 Jan

SOF07:00Sofia

39h 25m

3 stops

SYD07:25Sydney Kingsford Smith

12 Mar

SYD12:10Sydney Kingsford Smith

34h 55m

2 stops

SOF14:05Sofia

$4,896

Find similar

Turkish Airlines flights from Bulgaria to Australia

Our best Turkish Airlines deals on Bulgaria to Australia flight tickets

Turkish Airlines

21 May

SOF21:05Sofia

26h 40m

2 stops

BNE06:45Brisbane

25 May

BNE08:00Brisbane

43h 15m

2 stops

SOF20:15Sofia

$2,001

Find similar

Turkish Airlines

25 May

SOF15:50Sofia

32h 40m

2 stops

MEL07:30Melbourne

28 May

MEL13:30Melbourne

32h 30m

2 stops

SOF15:00Sofia

$2,045

Find similar

Turkish Airlines

2 Feb

SOF09:35Sofia

40h 10m

2 stops

SYD10:45Sydney Kingsford Smith

15 Feb

SYD12:45Sydney Kingsford Smith

41h 05m

2 stops

SOF20:50Sofia

$2,122

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 6/2

10:05-07:30

3 stops36h 25m

Sydney Kingsford Smith

Thu 19/2

15:55-17:40

3 stops34h 45m

$1,734

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 6/2

10:05-07:30

3 stops36h 25m

Sydney Kingsford Smith

Thu 19/2

21:45-23:55

2 stops35h 10m

$1,746

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 6/2

09:35-19:20

2 stops24h 45m

Sydney Kingsford Smith

Thu 19/2

21:45-11:20

2 stops46h 35m

$2,007

SofiaMelbourne

SOF - MEL

SOFMEL

Sofia

Mon 25/5

21:05-20:00

2 stops39h 55m

Melbourne

Thu 28/5

23:30-15:00

2 stops46h 30m

$2,045

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 30/1

09:35-06:15

3 stops35h 40m

Sydney Kingsford Smith

Fri 6/2

20:05-21:40

2 stops34h 35m

$2,055

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Thu 21/5

15:50-06:45

2 stops31h 55m

Brisbane

Mon 25/5

08:00-20:15

2 stops43h 15m

$2,218

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Thu 21/5

17:05-22:45

1 stop22h 40m

Brisbane

Mon 25/5

15:10-13:00

2 stops52h 50m

$2,525

SofiaBrisbane

SOF - BNE

SOFBNE

Sofia

Sat 31/1

12:30-22:55

1 stop26h 25m

Brisbane

Sat 7/2

15:10-19:40

2 stops36h 30m

$2,679

SofiaMelbourne

SOF - MEL

SOFMEL

Sofia

Mon 25/5

15:25-16:40

1 stop42h 15m

Melbourne

Thu 28/5

22:55-14:25

1 stop22h 30m

$3,154

SofiaMelbourne

SOF - MEL

SOFMEL

Sofia

Mon 25/5

15:25-21:50

1 stop23h 25m

Melbourne

Thu 28/5

15:55-14:25

2 stops29h 30m

$3,163

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bulgaria to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, April is the cheapest month to fly from Bulgaria to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,710. If you don’t want to visit Australia in April, then you should wait until March to fly from Bulgaria, when ticket prices are also cheap, with an average price of $2,125.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Bulgaria is on a Sunday. momondo users have found tickets for Sunday departures for as low as $2,140. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Bulgaria to Australia on a Friday will generally be more expensive and average around $2,818. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Bulgaria to Australia in the evening for as low as $2,564. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly in the morning, with an average ticket price of $2,571. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Bulgaria to Australia flights?

You could potentially save up to 21% on your flight if you consider stops on a Bulgaria to Australia flight.

Cheap Bulgaria to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bulgaria to Australia

Fastest flight time	24h 45m
Direct flights	None

The fastest flight from Bulgaria to Australia takes 24h 45m

There are no direct flights from Bulgaria to Australia. There are no popular flight routes from Bulgaria to Australia.

Search flight deals

When did momondo last update prices for flights from Bulgaria to Australia?
Prices for flights from Bulgaria to Australia refresh daily.
How many operators does momondo search for flights from Bulgaria to Australia?
The number of operators available for flights from Bulgaria to Australia is 1 as of December 2025.
How old do you have to be to fly from Bulgaria to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Bulgaria to Australia.
What documentation or ID do you need to fly to Australia?
The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bulgaria to Australia

Compare and see reviews for airlines that fly from Bulgaria to Australia with momondo

Airline	Rating	Free cancellation	Price
Turkish Airlines	PriceFrom $1,944	Free cancellation	Rating 7.3 4,105 reviews		Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Bulgaria to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Bulgaria to Australia for you.

Can I find flights from Bulgaria to Australia with flexible booking policies on momondo?

Yes. All flights to Australia from Bulgaria on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bulgaria to Australia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Bulgaria.

I’m not ready to book a flight from Bulgaria to Australia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Bulgaria to Australia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.