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Cheap flights from Sofia to Sydney from $752

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 21/11. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

$1,658

One-way from

$752

Popular in

July

Cheapest in

March

Average price

$2,659
Turkish Airlines
  • Turkish Airlines
  • 3/11-19/11
  • 4 total stops
  • 63h 20m total
  • Sofia to Sydney
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21/11
  • 21/11
  • 3 total stops
  • 50h 25m total
  • Sofia to Sydney
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($499 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease ($94 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Sofia to Sydney

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 12 September 2025.

Mon 3/1121:25SOF - SYD
2 stops36h 25mMultiple Airlines
Wed 19/1121:15SYD - SOF
2 stops26h 55mMultiple Airlines
Deal found 12/9$1,658
Sat 22/1110:05SOF - SYD
2 stops24h 15mTurkish Airlines
Sat 13/1221:15SYD - SOF
2 stops26h 55mTurkish Airlines
Deal found 12/9$1,769
Sun 26/1018:45SOF - SYD
3 stops28h 20mMultiple Airlines
Sun 2/1120:05SYD - SOF
2 stops28h 25mMultiple Airlines
Deal found 11/9$1,861
Thu 16/1005:00SOF - SYD
3 stops31h 10mMultiple Airlines
Thu 23/1013:50SYD - SOF
2 stops32h 40mMultiple Airlines
Deal found 11/9$1,933

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 12 September 2025.
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

Sat 22/11

10:05-19:20

2 stops24h 15m

Sydney Kingsford Smith

Sat 13/12

21:15-15:10

2 stops26h 55m

$1,769

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 26/10

18:45-08:05

3 stops28h 20m

Sydney Kingsford Smith

Sun 2/11

20:05-15:30

2 stops28h 25m

$1,861

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 16/10

13:30-08:20

2 stops34h 50m

Sydney Kingsford Smith

Thu 23/10

21:55-20:25

2 stops30h 30m

$2,015

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 9/10

16:25-10:45

3 stops34h 20m

Sydney Kingsford Smith

Thu 16/10

13:50-10:40

3 stops28h 50m

$2,473

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 25/9

13:30-22:20

2 stops25h 50m

Sydney Kingsford Smith

Sun 12/10

15:50-12:30

1 stop28h 40m

$3,703

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 26/12

10:05-14:40

2 stops43h 35m

Sydney Kingsford Smith

Wed 7/1

21:25-15:10

2 stops50h 45m

$5,158

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 10/11

10:05-10:45

2 stops39h 40m

Sydney Kingsford Smith

Wed 19/11

12:45-09:15

2 stops29h 30m

$5,988

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 10/11

10:05-10:45

2 stops39h 40m

Sydney Kingsford Smith

Sat 22/11

12:45-15:10

2 stops35h 25m

$5,988

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 11/11

10:05-19:20

2 stops24h 15m

Sydney Kingsford Smith

Fri 21/11

21:15-15:10

2 stops26h 55m

$6,200

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 21/11

20:40-08:05

3 stops50h 25m

$752

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 17 results
1
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, May is the cheapest month in which you can book a flight from Sofia to Sydney (average of $129). Flying from Sofia to Sydney in October is currently the most expensive (average of $171). 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 SOF to SYD?

Find hourly flight availability from Sofia to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

A simple way to save on the total cost of your ticket is to fly from Sofia to Sydney at midday. If you’re flexible enough to do this you can expect to save up to 1% on your trip compared to booking a flight in the morning.

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 12 September 2025.
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
3,968 reviews
Check prices

Overall

7.3

Food

7.4

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again
Turkish Airlines
7.3
Good
3,968 reviews
Turkish Airlines
7.3
Good
3,968 reviews
Check prices

Overall

7.3

Food

7.4

Boarding

7.3

Comfort

7.3

Entertainment

7.4

Crew

7.7

Reviews

1 / 20
2.0
Mediocre

Ilker,Apr 2025

LAX - IST

In İstanbul waited 2,30hours wheel chair service and they purchased 350 turkish liras, i paid already for all service, THY lost trusted service, never used again

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 24h 15m. Fly via Turkish Airlines to get the fastest option. Sofia and Sydney are separated by a distance of 15419 km.

  • 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 $2,064. Turkish Airlines is currently priced 15% 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, May is the cheapest month in which you can book a flight from Sofia to Sydney (average of $129). Flying from Sofia to Sydney in October is currently the most expensive (average of $171). 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
Katoomba
Penrith
Terrigal
Manly
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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 12 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$2,064Average$2,237FlexibilityNo 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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