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Cheap flights from Sofia to Sydney from $670

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.
SOF — SYD
12 Nov — 19 Nov1
1 adult
1 adult, Economy

Find 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 13 October 2025.

Wed 12/1114:10SOF - SYD
3 stops31h 25mMultiple Airlines
Wed 19/1120:05SYD - SOF
2 stops30h 55mMultiple Airlines
Deal found 12/10$1,534
Mon 27/1021:25SOF - SYD
2 stops36h 25mMultiple Airlines
Tue 4/1121:15SYD - SOF
2 stops26h 55mMultiple Airlines
Deal found 12/10$1,945
Wed 29/1017:50SOF - SYD
2 stops40h 00mMultiple Airlines
Sun 2/1121:15SYD - SOF
2 stops26h 55mMultiple Airlines
Deal found 12/10$1,962
Mon 29/1216:35SOF - SYD
3 stops42h 45mMultiple Airlines
Sat 24/114:20SYD - SOF
3 stops37h 45mMultiple Airlines
Deal found 13/10$2,000
Thu 20/1110:05SOF - SYD
2 stops47h 45mMultiple Airlines
Tue 9/1221:15SYD - SOF
2 stops44h 30mMultiple Airlines
Deal found 12/10$2,048
Wed 22/1021:20SOF - SYD
2 stops38h 50mMultiple Airlines
Tue 28/1021:15SYD - SOF
2 stops32h 35mMultiple Airlines
Deal found 12/10$2,100
Fri 24/1021:20SOF - SYD
2 stops37h 30mMultiple Airlines
Sat 1/1121:15SYD - SOF
2 stops26h 55mMultiple Airlines
Deal found 12/10$2,111
Fri 24/1021:20SOF - SYD
2 stops37h 30mMultiple Airlines
Fri 31/1021:15SYD - SOF
2 stops26h 55mMultiple Airlines
Deal found 12/10$2,112

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 13 October 2025.

Round-trip from

$1,534

One-way from

$670

Popular in

July

Cheapest in

April

Average price

$2,181
12/11-19/11
  • 12/11-19/11
  • 5 total stops
  • 62h 20m total
  • Sofia to Sydney
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 57h 55m total
  • Sofia to Sydney
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($626 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 13 October 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

Fri 6/3

07:00-18:50

2 stops50h 50m

Sydney Kingsford Smith

Sun 15/3

20:05-14:05

2 stops51h 00m

$1,664

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 29/12

16:35-20:20

3 stops42h 45m

Sydney Kingsford Smith

Sat 24/1

14:20-19:05

3 stops37h 45m

$2,000

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sun 26/10

21:00-18:50

2 stops36h 50m

Sydney Kingsford Smith

Fri 7/11

21:15-15:10

2 stops26h 55m

$2,198

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 29/12

16:00-19:50

2 stops42h 50m

Sydney Kingsford Smith

Sat 24/1

12:45-15:10

2 stops35h 25m

$2,361

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sat 25/10

15:40-07:35

2 stops31h 55m

Sydney Kingsford Smith

Sat 1/11

21:10-13:25

1 stop25h 15m

$3,654

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 11/11

07:05-14:40

2 stops46h 35m

$799

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 4/11

13:00-09:15

3 stops59h 15m

$899

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Wed 5/11

17:50-18:50

2 stops40h 00m

$920

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 14/11

06:45-18:50

3 stops51h 05m

$923

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 7/11

14:15-09:15

3 stops34h 00m

$983

Flights are sorted by cheapest return flights first.

Deals found on 12/10

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, February is the cheapest month in which you can book a flight from Sofia to Sydney (average of $1,532). Flying from Sofia to Sydney in July is currently the most expensive (average of $3,194). 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 13 October 2025.

A simple way to save on the total cost of your ticket is to fly from Sofia to Sydney in the evening. If you’re flexible enough to do this you can expect to save up to 9% on your trip compared to booking a flight at midday.

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 13 October 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
4,007 reviews
Check prices

Food

7.4

Comfort

7.3

Entertainment

7.4

Boarding

7.3

Overall

7.3

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
4,007 reviews
Turkish Airlines
7.3
Good
4,007 reviews
Check prices

Food

7.4

Comfort

7.3

Entertainment

7.4

Boarding

7.3

Overall

7.3

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.

  • 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 $2,106. Turkish Airlines is currently priced 13% 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, February is the cheapest month in which you can book a flight from Sofia to Sydney (average of $1,532). Flying from Sofia to Sydney in July is currently the most expensive (average of $3,194). 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
Manly
Terrigal
Randwick
Bondi Beach
Coogee
Cronulla
Leura
Lithgow

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 13 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$2,106Average$2,283FlexibilityNo 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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