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Cheap flights from Bulgaria to Sydney from $814

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
20 Apr — 27 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bulgaria to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Bulgaria to Sydney
Explore the most affordable flight options available from Bulgaria to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 March 2026.

Sat 14/1114:25
SOF
-
SYD
2 stops58h 20m
Multiple Airlines
Tue 24/1111:35
SYD
-
SOF
2 stops58h 50m
Multiple Airlines
Deal found 19/3$1,714
Tue 1/921:05
SOF
-
SYD
2 stops39h 15m
Multiple Airlines
Thu 10/920:35
SYD
-
SOF
2 stops49h 25m
Multiple Airlines
Deal found 17/3$1,853
Sat 2/516:50
SOF
-
SYD
2 stops30h 20m
Multiple Airlines
Sat 9/520:50
SYD
-
SOF
2 stops35h 45m
Multiple Airlines
Deal found 18/3$1,966
Sat 14/1107:00
SOF
-
SYD
3 stops52h 15m
KLM
Tue 24/1112:10
SYD
-
SOF
2 stops34h 50m
KLM
Deal found 19/3$1,980
Fri 16/1014:05
SOF
-
SYD
3 stops33h 00m
Multiple Airlines
Thu 22/1019:00
SYD
-
SOF
2 stops33h 15m
Multiple Airlines
Deal found 17/3$2,009
Thu 15/1009:35
SOF
-
SYD
3 stops37h 30m
Multiple Airlines
Thu 22/1019:00
SYD
-
SOF
2 stops33h 15m
Multiple Airlines
Deal found 17/3$2,031
Wed 15/408:00
SOF
-
SYD
2 stops25h 50m
Multiple Airlines
Wed 22/415:40
SYD
-
SOF
2 stops30h 40m
Multiple Airlines
Deal found 16/3$2,036
Fri 16/1006:10
SOF
-
SYD
2 stops41h 50m
Lufthansa
Thu 22/1015:05
SYD
-
SOF
2 stops35h 20m
Lufthansa
Deal found 17/3$2,099
Fri 20/1118:45
SOF
-
SYD
2 stops32h 10m
Austrian Airlines
Sun 10/115:35
SYD
-
SOF
2 stops29h 15m
Austrian Airlines
Deal found 18/3$2,101
Fri 18/1221:40
SOF
-
SYD
3 stops47h 35m
Multiple Airlines
Sat 9/107:15
SYD
-
SOF
3 stops64h 55m
Multiple Airlines
Deal found 17/3$2,122

Find flight deals from Bulgaria to Sydney

Keep the following information in mind while searching for Bulgaria to Sydney flight deals. Data was last updated 21 March 2026.

Round-trip from

$1,853

One-way from

$814

Popular in

June

Cheapest in

March

Average price

$1,936
1/9-10/9
  • 1/9-10/9
  • 4 total stops
  • 88h 40m total
  • Bulgaria to Sydney
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 54h 50m total
  • Bulgaria to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($467 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($78 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 21 March 2026.
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

Cheapest return flight

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Wed 15/4

08:00-16:50

2 stops25h 50m

Sydney Kingsford Smith

Wed 22/4

15:40-15:20

2 stops30h 40m

$2,036

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 1/9

21:05-19:10

2 stops39h 05m

Sydney Kingsford Smith

Thu 10/9

21:00-14:05

3 stops48h 05m

$2,431

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 4/6

07:00-05:10

2 stops39h 10m

Sydney Kingsford Smith

Fri 3/7

11:15-14:00

2 stops33h 45m

$2,531

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sat 2/5

09:35-19:10

2 stops26h 35m

Sydney Kingsford Smith

Sat 9/5

17:00-15:00

3 stops29h 00m

$2,664

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 3/4

13:30-07:25

2 stops33h 55m

Sydney Kingsford Smith

Wed 22/4

13:05-15:35

2 stops33h 30m

$2,861

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 4/6

17:05-06:10

1 stop30h 05m

Sydney Kingsford Smith

Fri 3/7

18:30-12:30

2 stops25h 00m

$2,902

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 14/7

21:05-09:40

2 stops29h 35m

Sydney Kingsford Smith

Mon 3/8

07:25-08:45

2 stops32h 20m

$2,951

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 14/7

21:05-09:40

2 stops29h 35m

Sydney Kingsford Smith

Sat 1/8

18:00-15:00

2 stops28h 00m

$2,951
Fastest return journey

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 14/4

02:05-06:05

1 stop21h 00m

Sydney Kingsford Smith

Wed 22/4

20:10-14:25

1 stop25h 15m

$2,992

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 1/9

07:00-06:30

3 stops40h 30m

Sydney Kingsford Smith

Thu 10/9

10:10-14:00

3 stops34h 50m

$3,009

Flights are sorted by cheapest return flights first.

Deals found on 17/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Bulgaria to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Bulgaria 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 Bulgaria to Sydney
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated 21 March 2026.
Check out reviews from past customers who have flown with Turkish Airlines from Bulgaria to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,261 reviews
Check prices

Crew

7.8

Boarding

7.3

Overall

7.3

Entertainment

7.5

Food

7.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Dan,Sept 2023

LAX - IST

Maybe the plane was an older one... there was less room than I remember. Certainly less room that Qatar or Emirates. But food was ok. I have flown Turkish Air a few times before and thought I liked the flights better. So maybe it was just me.
Turkish Airlines
7.3
Good
4,261 reviews
Turkish Airlines
7.3
Good
4,261 reviews
Check prices

Crew

7.8

Boarding

7.3

Overall

7.3

Entertainment

7.5

Food

7.5

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Dan,Sept 2023

LAX - IST

Maybe the plane was an older one... there was less room than I remember. Certainly less room that Qatar or Emirates. But food was ok. I have flown Turkish Air a few times before and thought I liked the flights better. So maybe it was just me.

Related info for your journey

Find useful and relevant information for your journey from Bulgaria to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Bulgaria?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Bulgaria to Sydney.

  • Can I find deals for flights from Bulgaria to Sydney that include hotel bookings?

    Yes. In addition to deals on Bulgaria to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bulgaria to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bulgaria to Sydney.

  • Can I find deals for business class flights from Bulgaria to Sydney?

    Yes. Cheapflights offers flight deals from Bulgaria to Sydney 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

Travelling to a place near Sydney?

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

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Top airline flying from Bulgaria to Sydney

Discover the top airline that operate flights from Bulgaria to Sydney. 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 21 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,944Average$2,201FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 Bulgaria to Sydney?

Cheapflights makes it easy to find Bulgaria to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bulgaria to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Bulgaria.

Can Cheapflights find flights from Bulgaria to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Bulgaria to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Bulgaria to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Bulgaria to Sydney 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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