Find flights
When to book
Airlines
FAQs

Cheap flights from Sofia to Sydney from $1,699

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
21 Mar — 28 Mar1
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 19 February 2026.

Thu 14/510:55
SOF
-
SYD
2 stops49h 25m
Multiple Airlines
Sun 17/521:05
SYD
-
SOF
2 stops24h 55m
Multiple Airlines
Deal found 16/2$1,699
Thu 14/507:00
SOF
-
SYD
3 stops40h 30m
KLM
Sun 17/513:05
SYD
-
SOF
2 stops31h 55m
KLM
Deal found 16/2$1,950
Mon 15/606:30
SOF
-
SYD
2 stops27h 20m
Multiple Airlines
Sun 21/610:05
SYD
-
SOF
3 stops31h 35m
Multiple Airlines
Deal found 16/2$1,955
Sun 1/314:25
SOF
-
SYD
2 stops58h 25m
Multiple Airlines
Thu 5/321:45
SYD
-
SOF
2 stops31h 00m
Multiple Airlines
Deal found 16/2$2,170
Fri 3/414:05
SOF
-
SYD
2 stops46h 05m
Multiple Airlines
Fri 10/413:00
SYD
-
SOF
2 stops50h 20m
Multiple Airlines
Deal found 17/2$2,272
Fri 18/1221:40
SOF
-
SYD
2 stops37h 10m
Multiple Airlines
Fri 8/120:05
SYD
-
SOF
2 stops34h 35m
Multiple Airlines
Deal found 15/2$2,299
Fri 18/1221:40
SOF
-
SYD
2 stops37h 10m
Multiple Airlines
Sat 9/120:05
SYD
-
SOF
2 stops27h 20m
Multiple Airlines
Deal found 15/2$2,321
Sat 19/1210:05
SOF
-
SYD
2 stops24h 45m
Multiple Airlines
Fri 8/120:05
SYD
-
SOF
2 stops34h 35m
Multiple Airlines
Deal found 15/2$2,324

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 19 February 2026.

Round-trip from

$1,699

Popular in

June

Cheapest in

April

Average price

$2,375
Turkish Airlines
  • Turkish Airlines
  • 14/5-17/5
  • 4 total stops
  • 74h 20m total
  • Sofia to Sydney
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($436 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 19 February 2026.
Use the filters below to find and compare flights from Sofia to Sydney that are best for you.

Fly from

Sofia

Fly to

Sydney

Route

Depart

Return

Price

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 15/6

18:30-06:15

2 stops28h 45m

Sydney Kingsford Smith

Sun 21/6

14:50-12:30

1 stop28h 40m

$2,600

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 14/5

17:05-06:15

1 stop30h 10m

Sydney Kingsford Smith

Sun 17/5

20:45-15:35

1 stop25h 50m

$2,797

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 1/3

14:25-22:30

1 stop23h 05m

Sydney Kingsford Smith

Thu 5/3

15:50-11:25

1 stop28h 35m

$3,295

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 15/6

09:35-09:40

2 stops41h 05m

Sydney Kingsford Smith

Tue 30/6

12:45-08:45

2 stops27h 00m

$5,714

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 16/6

21:05-09:40

2 stops29h 35m

Sydney Kingsford Smith

Sun 28/6

11:40-15:00

2 stops34h 20m

$5,714

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 15/6

21:05-09:40

2 stops29h 35m

Sydney Kingsford Smith

Wed 24/6

11:40-15:00

2 stops34h 20m

$5,714

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 16/6

21:05-09:40

2 stops29h 35m

Sydney Kingsford Smith

Tue 30/6

12:45-08:45

2 stops27h 00m

$5,714

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 22/6

21:05-09:40

2 stops29h 35m

Sydney Kingsford Smith

Sun 28/6

11:40-15:00

2 stops34h 20m

$5,723

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 19/6

14:05-09:40

2 stops36h 35m

Sydney Kingsford Smith

Sun 28/6

11:40-08:45

2 stops28h 05m

$5,723

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 15/6

09:35-09:40

2 stops41h 05m

Sydney Kingsford Smith

Thu 25/6

11:40-13:15

2 stops32h 35m

$5,727

Flights are sorted by cheapest return flights first.

Deals found on 16/2

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 $1,553). Flying from Sofia to Sydney in June is currently the most expensive (average of $2,784). 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.

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 19 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
4,222 reviews
Check prices

Comfort

7.3

Crew

7.8

Entertainment

7.5

Boarding

7.3

Food

7.5

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.3
Good
4,222 reviews
Turkish Airlines
7.3
Good
4,222 reviews
Check prices

Comfort

7.3

Crew

7.8

Entertainment

7.5

Boarding

7.3

Food

7.5

Overall

7.3

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

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.

  • How long is the flight from Sofia to Sydney?

    There are many flights that can get you from Sofia to Sydney in 30h 10m. Fly via Qatar Airways or Turkish Airlines to get the fastest option. Sofia and Sydney are separated by a distance of 15419 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 $1,943. 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 $1,553). Flying from Sofia to Sydney in June is currently the most expensive (average of $2,784). 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
Manly
Katoomba
Lithgow
Terrigal
Bondi Beach
Leura
Coogee
Cronulla
Randwick

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 19 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,943Average$2,199FlexibilityNo 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 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.