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Cheap flights from Sofia to Sydney from $831

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
SOF — SYD
19 Aug — 26 Aug1
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 20 July 2026.

Sun 1/1111:10
SOF
-
SYD
2 stops35h 05m
Multiple Airlines
Sun 15/1115:25
SYD
-
SOF
2 stops30h 45m
Multiple Airlines
Deal found 16/7$1,751
Thu 1/1005:00
SOF
-
SYD
3 stops31h 20m
Multiple Airlines
Mon 19/1022:10
SYD
-
SOF
2 stops34h 55m
Multiple Airlines
Deal found 17/7$1,943
Mon 7/905:45
SOF
-
SYD
2 stops30h 40m
Multiple Airlines
Sun 20/910:05
SYD
-
SOF
2 stops31h 30m
Multiple Airlines
Deal found 17/7$1,953
Thu 1/1019:25
SOF
-
SYD
2 stops40h 40m
Lufthansa
Mon 19/1015:35
SYD
-
SOF
2 stops28h 35m
Lufthansa
Deal found 17/7$2,021
Mon 31/809:35
SOF
-
SYD
2 stops27h 55m
Multiple Airlines
Sun 13/910:05
SYD
-
SOF
2 stops31h 30m
Multiple Airlines
Deal found 15/7$2,059
Mon 31/821:10
SOF
-
SYD
2 stops39h 00m
Multiple Airlines
Tue 15/921:00
SYD
-
SOF
2 stops46h 25m
Multiple Airlines
Deal found 15/7$2,078
Tue 1/912:25
SOF
-
SYD
2 stops43h 25m
Multiple Airlines
Tue 8/919:40
SYD
-
SOF
2 stops34h 10m
Multiple Airlines
Deal found 17/7$2,109
Thu 1/1019:25
SOF
-
SYD
2 stops40h 40m
Multiple Airlines
Sat 31/1015:25
SYD
-
SOF
2 stops29h 25m
Multiple Airlines
Deal found 15/7$2,149

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 20 July 2026.

Round-trip from

$1,751

One-way from

$831
Lufthansa
  • Lufthansa
  • 1/11-15/11
  • 4 total stops
  • 65h 50m total
  • Sofia to Sydney
Search Deals
21/8
  • 21/8
  • 3 total stops
  • 56h 00m total
  • Sofia to Sydney
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 20 July 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

Cheapest return flight

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 1/10

19:25-19:05

2 stops40h 40m

Sydney Kingsford Smith

Mon 19/10

15:35-12:10

2 stops28h 35m

$2,021

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 31/8

13:45-11:45

3 stops39h 00m

Sydney Kingsford Smith

Tue 15/9

21:05-20:20

2 stops30h 15m

$2,121

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Thu 1/10

19:25-19:05

2 stops40h 40m

Sydney Kingsford Smith

Sat 31/10

15:25-11:50

2 stops29h 25m

$2,149
Fastest return journey

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 7/9

09:35-19:10

1 stop26h 35m

Sydney Kingsford Smith

Sun 20/9

10:05-10:35

2 stops31h 30m

$2,234

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Tue 17/11

16:00-21:50

2 stops44h 50m

Sydney Kingsford Smith

Sat 12/12

21:30-20:55

2 stops32h 25m

$2,331

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 7/9

20:10-06:05

2 stops50h 55m

Sydney Kingsford Smith

Sun 20/9

14:35-19:20

2 stops35h 45m

$2,422

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Sat 9/1

09:40-06:15

3 stops35h 35m

Sydney Kingsford Smith

Sat 6/2

21:30-08:50

2 stops44h 20m

$2,626
Cheapest one-way

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Fri 21/8

20:45-11:45

3 stops56h 00m

$831

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Mon 9/11

10:05-06:15

3 stops59h 10m

$3,030

SofiaSydney

SOF - SYD

SOFSYD

Sofia

Wed 11/11

09:40-18:50

2 stops48h 10m

$3,437

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 15 resultsSorted by cheapest first
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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.

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 40h 40m. Fly via Lufthansa to get the fastest option. Sofia and Sydney are separated by a distance of 15419 km.

  • 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.

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
Lithgow
Cronulla
Terrigal
Randwick
Leura
Bondi Beach
Coogee

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

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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