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Cheap flights from Bulgaria to Sydney from $667

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bulgaria to Sydney departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Bulgaria to Sydney

Recent return flight deals from Bulgaria to Sydney

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:00 - 20:20SOF-SYD
28h 20m2 stops
Multiple Airlines Logo
20:05 - 23:30SYD-SOF
36h 25m3 stops
$1,769Multiple Airlines
Find Deal
Fri, 28 Nov - Wed, 3 Dec
Multiple Airlines Logo
16:00 - 18:50SOF-SYD
41h 50m3 stops
Multiple Airlines Logo
20:05 - 23:30SYD-SOF
36h 25m3 stops
$1,806Multiple Airlines
Find Deal
Fri, 28 Nov - Wed, 3 Dec
Multiple Airlines Logo
18:45 - 18:50SOF-SYD
39h 05m2 stops
Multiple Airlines Logo
20:05 - 18:00SYD-SOF
30h 55m2 stops
$1,867Multiple Airlines
Find Deal
Fri, 28 Nov - Wed, 3 Dec
Turkish Airlines Logo
16:00 - 10:45SOF-SYD
33h 45m2 stops
Turkish Airlines Logo
12:45 - 08:45SYD-SOF
29h 00m2 stops
$2,277Turkish Airlines
Find Deal
Wed, 24 Dec - Sun, 18 Jan
Turkish Airlines Logo
16:00 - 19:50SOF-SYD
42h 50m2 stops
Turkish Airlines Logo
12:45 - 15:10SYD-SOF
35h 25m2 stops
$2,322Turkish Airlines
Find Deal
Mon, 22 Dec - Fri, 16 Jan
SWISS Logo
15:00 - 11:50SOF-SYD
35h 50m2 stops
SWISS Logo
15:15 - 13:15SYD-SOF
31h 00m3 stops
$3,703SWISS
Find Deal
Mon, 22 Dec - Fri, 16 Jan
Qatar Airways Logo
12:30 - 06:50SOF-SYD
33h 20m1 stop
Qatar Airways Logo
15:50 - 11:25SYD-SOF
28h 35m1 stop
$3,909Qatar Airways
Find Deal
Fri, 28 Nov - Wed, 3 Dec
Qatar Airways Logo
12:30 - 06:50SOF-SYD
33h 20m1 stop
Qatar Airways Logo
21:40 - 11:25SYD-SOF
22h 45m1 stop
$4,040Qatar Airways
Find Deal
Mon, 22 Dec - Fri, 16 Jan
SWISS Logo
11:00 - 07:15SOF-SYD
35h 15m2 stops
SWISS Logo
15:15 - 13:15SYD-SOF
31h 00m3 stops
$4,108SWISS
Find Deal
Sun, 21 Dec - Fri, 16 Jan
Emirates Logo
14:25 - 22:30SOF-SYD
23h 05m1 stop
Emirates Logo
06:00 - 13:25SYD-SOF
40h 25m1 stop
$4,623Emirates
Find Deal
Thu, 25 Dec - Thu, 15 Jan

Turkish Airlines flights from Bulgaria to Sydney

Our best Turkish Airlines deals on Bulgaria to Sydney flight tickets
Turkish Airlines
24 Dec
SOF16:00Sofia
33h 45m
2 stops
SYD10:45Sydney Kingsford Smith
18 Jan
SYD12:45Sydney Kingsford Smith
29h 00m
2 stops
SOF08:45Sofia
$2,277
Find similar
Turkish Airlines
22 Dec
SOF16:00Sofia
42h 50m
2 stops
SYD19:50Sydney Kingsford Smith
16 Jan
SYD12:45Sydney Kingsford Smith
35h 25m
2 stops
SOF15:10Sofia
$2,322
Find similar
Turkish Airlines
25 Dec
SOF16:00Sofia
42h 20m
2 stops
SYD19:20Sydney Kingsford Smith
14 Jan
SYD12:45Sydney Kingsford Smith
29h 00m
2 stops
SOF08:45Sofia
$2,391
Find similar

SWISS flights from Bulgaria to Sydney

Our best SWISS deals on Bulgaria to Sydney flight tickets
SWISS
22 Dec
SOF15:00Sofia
35h 50m
2 stops
SYD11:50Sydney Kingsford Smith
16 Jan
SYD15:15Sydney Kingsford Smith
31h 00m
3 stops
SOF13:15Sofia
$3,703
Find similar
SWISS
21 Dec
SOF11:00Sofia
35h 15m
2 stops
SYD07:15Sydney Kingsford Smith
16 Jan
SYD15:15Sydney Kingsford Smith
31h 00m
3 stops
SOF13:15Sofia
$4,108
Find similar
SWISS
23 Dec
SOF14:00Sofia
42h 55m
3 stops
SYD17:55Sydney Kingsford Smith
17 Jan
SYD15:15Sydney Kingsford Smith
31h 00m
3 stops
SOF13:15Sofia
$4,117
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Bulgaria to Sydney 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, momondo users made 78,305 searches. Data last updated 22 October 2025.
Use the filters below to find and compare flights from Bulgaria to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 28/11

07:00-20:20

2 stops28h 20m

Sydney Kingsford Smith

Wed 3/12

20:05-23:30

3 stops36h 25m

$1,769

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 28/11

16:00-18:50

3 stops41h 50m

Sydney Kingsford Smith

Wed 3/12

20:05-23:30

3 stops36h 25m

$1,806

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 28/11

18:45-18:50

2 stops39h 05m

Sydney Kingsford Smith

Wed 3/12

20:05-18:00

2 stops30h 55m

$1,867

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Wed 24/12

16:00-10:45

2 stops33h 45m

Sydney Kingsford Smith

Sun 18/1

12:45-08:45

2 stops29h 00m

$2,277

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 22/12

16:00-19:50

2 stops42h 50m

Sydney Kingsford Smith

Fri 16/1

12:45-15:10

2 stops35h 25m

$2,322

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 22/12

15:00-11:50

2 stops35h 50m

Sydney Kingsford Smith

Fri 16/1

15:15-13:15

3 stops31h 00m

$3,703

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 28/11

12:30-06:50

1 stop33h 20m

Sydney Kingsford Smith

Wed 3/12

15:50-11:25

1 stop28h 35m

$3,909

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 22/12

12:30-06:50

1 stop33h 20m

Sydney Kingsford Smith

Fri 16/1

21:40-11:25

1 stop22h 45m

$4,040

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 21/12

11:00-07:15

2 stops35h 15m

Sydney Kingsford Smith

Fri 16/1

15:15-13:15

3 stops31h 00m

$4,108

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 25/12

14:25-22:30

1 stop23h 05m

Sydney Kingsford Smith

Thu 15/1

06:00-13:25

1 stop40h 25m

$4,623

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Bulgaria to Sydney

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

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Bulgaria, with most prices found around $1,747. If you aren’t able to travel to Sydney during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,874.

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

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,186. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,880.

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

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Bulgaria to Sydney in the evening for as low as $2,620. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $2,627 on average. Flights to Sydney from Bulgaria in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

Can stopping save me money on Bulgaria to Sydney flights?

You could potentially save up to 46% on your flight if you consider stops on a Bulgaria to Sydney flight.

Cheap Bulgaria to Sydney flight deals and tips

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

Direct flights

None
There are no direct flights from Bulgaria to Sydney. There are no popular flight routes from Bulgaria to Sydney.
Search flight deals

  • When did momondo last update prices for flights from Bulgaria to Sydney Kingsford Smith Airport?

    Prices for flights from Bulgaria to Sydney Kingsford Smith Airport refresh daily.

  • How many operators does momondo search for flights from Bulgaria to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Bulgaria to Sydney Kingsford Smith Airport?

    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 Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bulgaria to Sydney

Compare and see reviews for airlines that fly from Bulgaria to Sydney with momondo
Airline
Rating
Free cancellation
Price
Turkish AirlinesPriceFrom $2,113Free cancellationRating
7.3
4,022 reviews
Search Turkish Airlines flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

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

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 Sydney for you.

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

All flight searches from Bulgaria to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Bulgaria to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Sydney from Bulgaria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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