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Cheap flights from Sofia to Sydney from $1,695

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sofia to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Sofia to Sydney
Explore the most affordable flight options available from Sofia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 February 2026.

Mon 20/409:10
SOF
-
SYD
2 stops51h 10m
Multiple Airlines
Sun 3/521:05
SYD
-
SOF
2 stops42h 40m
Multiple Airlines
Deal found 23/2$1,695
Fri 18/1213:55
SOF
-
SYD
2 stops43h 55m
Multiple Airlines
Sun 10/115:50
SYD
-
SOF
1 stop28h 35m
Multiple Airlines
Deal found 23/2$2,079
Sat 19/1222:05
SOF
-
SYD
2 stops35h 45m
Multiple Airlines
Sun 10/115:50
SYD
-
SOF
1 stop28h 35m
Multiple Airlines
Deal found 23/2$2,105
Mon 10/809:35
SOF
-
SYD
2 stops26h 35m
Multiple Airlines
Sun 16/820:50
SYD
-
SOF
2 stops46h 55m
Multiple Airlines
Deal found 22/2$2,148
Fri 18/1213:55
SOF
-
SYD
2 stops43h 55m
Multiple Airlines
Sat 9/121:45
SYD
-
SOF
2 stops26h 25m
Multiple Airlines
Deal found 26/2$2,184

Find flight deals from Sofia to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Sofia (SOF) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 26 February 2026.

Round-trip from

$1,695

Popular in

June

Cheapest in

April

Average price

$2,362
Turkish Airlines
  • Turkish Airlines
  • 20/4-3/5
  • 4 total stops
  • 93h 50m total
  • Sofia to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($431 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sofia 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 26 February 2026.
Use the filters below to find and compare flights from Sofia to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 20/4

09:10-19:20

2 stops51h 10m

Sydney Kingsford Smith

Sun 3/5

21:05-08:45

2 stops42h 40m

$1,695

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 10/8

21:05-19:10

2 stops39h 05m

Sydney Kingsford Smith

Sun 16/8

21:05-08:45

2 stops42h 40m

$2,322

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 20/4

17:05-06:15

1 stop30h 10m

Sydney Kingsford Smith

Sun 3/5

14:50-15:35

1 stop31h 45m

$2,783

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 10/8

15:25-22:05

1 stop23h 40m

Sydney Kingsford Smith

Sun 16/8

14:45-14:25

2 stops30h 40m

$3,237

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 10/8

21:05-19:10

2 stops39h 05m

Sydney Kingsford Smith

Sun 16/8

07:05-08:45

3 stops32h 40m

$3,252

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 9/4

13:30-10:05

3 stops37h 35m

Sydney Kingsford Smith

Sun 26/4

14:50-12:10

2 stops52h 20m

$6,864

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 10/8

07:00-06:30

3 stops40h 30m

Sydney Kingsford Smith

Sun 16/8

11:40-14:00

3 stops33h 20m

$6,979

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sat 11/4

13:30-10:05

3 stops37h 35m

Sydney Kingsford Smith

Wed 22/4

09:50-15:35

3 stops36h 45m

$7,163

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 24/8

10:20-06:15

2 stops60h 55m

Sydney Kingsford Smith

Tue 1/9

19:00-12:30

2 stops48h 30m

$7,345

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 21/8

14:50-06:15

2 stops56h 25m

Sydney Kingsford Smith

Tue 1/9

18:30-12:30

2 stops49h 00m

$7,674

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Sorted by cheapest first

Best time to book a flight from Sofia to Sydney

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

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

Currently, April is the cheapest month in which you can book a flight from Sofia to Sydney (average of $1,544). Flying from Sofia to Sydney in June is currently the most expensive (average of $2,769). 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.

How much does it cost for a return flight from Sofia to Sydney?

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 26 February 2026.
Read through reviews of airlines operating flights from Sofia to Sydney, such as Turkish Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,237 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Boarding

7.3

Crew

7.8

Food

7.5

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Turkish Airlines
7.3
Good
4,237 reviews
Turkish Airlines
7.3
Good
4,237 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Boarding

7.3

Crew

7.8

Food

7.5

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.

Related info for your journey

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

  • What is the cheapest airline to fly from Sofia to Sydney round-trip?

    Cheapflights users have booked flights from Sofia to Sydney round-trip from $1,933. Turkish Airlines is currently priced 12% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sofia 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.

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

    Currently, April is the cheapest month in which you can book a flight from Sofia to Sydney (average of $1,544). Flying from Sofia to Sydney in June is currently the most expensive (average of $2,769). 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

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sofia to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Sofia to Coolangatta flights

Top airline flying from Sofia to Sydney

Discover the top airline that operate flights from Sofia 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,933Average$2,187FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sofia to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sofia to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Sofia to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Of course! You can now track prices for flights from Sofia to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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