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Cheap flights from Sydney to Bulgaria from $661

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SOF
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Bulgaria

Keep the following information in mind while searching for Sydney to Bulgaria flight deals. Data was last updated 31 October 2025.

Round-trip from

$2,036

One-way from

$661

Popular in

January

Cheapest in

February

Average price

$1,949
Etihad Airways
  • Etihad Airways
  • 11/3-15/3
  • 4 total stops
  • 75h 10m total
  • Sydney to Bulgaria
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 31h 20m total
  • Sydney to Bulgaria
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($50 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Sydney to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Bulgaria
Explore the most affordable flight options available from Sydney to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Fri 26/1220:05SYD - SOF
2 stops34h 35mMultiple Airlines
Wed 14/113:45SOF - SYD
3 stops34h 30mMultiple Airlines
Deal found 29/10$2,513
Thu 25/1220:05SYD - SOF
2 stops32h 40mMultiple Airlines
Mon 5/116:35SOF - SYD
3 stops32h 25mMultiple Airlines
Deal found 30/10$2,653
Sat 13/1217:45SYD - SOF
3 stops40h 45mMultiple Airlines
Sat 20/1210:45SOF - SYD
3 stops34h 50mMultiple Airlines
Deal found 29/10$2,691
Thu 25/1220:05SYD - SOF
2 stops32h 40mMultiple Airlines
Fri 9/116:00SOF - SYD
2 stops42h 20mMultiple Airlines
Deal found 29/10$2,758
Thu 25/1220:05SYD - SOF
2 stops32h 40mMultiple Airlines
Sun 4/116:00SOF - SYD
3 stops29h 45mMultiple Airlines
Deal found 29/10$2,880

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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 31 October 2025.
Use the filters below to find and compare flights from Sydney to Bulgaria that are best for you.

Fly from

Sydney

Fly to

Bulgaria

Route

Depart

Return

Price

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 11/3

16:35-09:30

2 stops25h 55m

Sofia

Sun 15/3

20:20-06:35

2 stops49h 15m

$2,036

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 15/1

21:50-23:55

3 stops35h 05m

Sofia

Sat 24/1

10:45-14:40

3 stops42h 55m

$2,275

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 11/3

21:10-00:05

1 stop35h 55m

Sofia

Sat 14/3

01:05-07:00

1 stop20h 55m

$2,302

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 26/12

10:45-21:40

3 stops43h 55m

Sofia

Wed 14/1

13:45-09:15

3 stops34h 30m

$2,739

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 10/11

20:05-18:25

2 stops31h 20m

$661

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Tue 11/11

21:30-11:40

2 stops47h 10m

$694

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 9/11

20:05-17:10

3 stops30h 05m

$699

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 13/11

20:05-01:30

3 stops38h 25m

$710

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 14/11

21:30-10:05

3 stops45h 35m

$729

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Wed 12/11

20:05-11:50

2 stops24h 45m

$787

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 14 results
1
2

Best time to book a flight from Sydney to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Sydney 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 Sydney to Bulgaria

What is the cheapest month to book a flight from Sydney to Bulgaria?

Currently, February is the cheapest month in which you can book a flight from Sydney to Bulgaria (average of $1,346). Flying from Sydney to Bulgaria in January is currently the most expensive (average of $2,267). 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 SYD to BG?

Find hourly flight availability from Sydney 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 31 October 2025.

It’s typically best to fly out from Sydney to Bulgaria in the evening. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

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 31 October 2025.
Read through reviews of airlines operating flights from Sydney to Bulgaria, such as Qatar Airways, Turkish Airlines, andLufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jan 2024

IAD - DOH

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu
Qatar Airways
7.4
Good
3,661 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jan 2024

IAD - DOH

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu
Turkish Airlines
7.3
Good
4,033 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jan 2024

IAD - DOH

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu
Lufthansa
6.8
Okay
7,542 reviews
Qatar Airways
7.4
Good
3,661 reviews
Check prices

Overall

7.4

Boarding

7.5

Food

7.3

Crew

7.9

Entertainment

7.4

Comfort

7.4

Reviews

1 / 20
6.0
Good

Anonymous,Jan 2024

IAD - DOH

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Related info for your journey

Find useful and relevant information for your journey from Sydney to Bulgaria. 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 from for flights from Sydney to Bulgaria?

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Bulgaria. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

  • How long is the flight from Sydney to Bulgaria?

    A quick flight from Sydney to Bulgaria can take about 25h 55m. Etihad Airways provides one of the quickest options available for as low as $2,036. There are 15419 km between Sydney and Bulgaria. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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 Sydney to Bulgaria?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Bulgaria (average of $1,346). Flying from Sydney to Bulgaria in January is currently the most expensive (average of $2,267). 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

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Top 3 airlines flying from Sydney to Bulgaria

Discover the top 3 airlines that operate flights from Sydney 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 31 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,434Average$1,807FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest$1,498Average$1,659FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Qatar AirwaysCheapest$1,502Average$1,864FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Sydney to Bulgaria?

When you search for this flight from Sydney to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Bulgaria from Sydney by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sydney to Bulgaria flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from Sydney to Bulgaria on Cheapflights with our Price Alert feature and get notified when better prices are available.

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