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Cheap flights from Sydney to Sofia from $793

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SOF
20 Jul — 27 Jul1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Sofia are usually found in February or March, booked 17 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap flight deals from Sydney to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Sofia (SOF). 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 15 July 2025.

Round-trip from

$1,796

One-way from

$793

Popular in

January

Cheapest in

February

Average price

$2,035
8/9-22/9
  • 8/9-22/9
  • 4 total stops
  • 83h 40m total
  • Sydney to Sofia
15/9
  • 15/9
  • 3 total stops
  • 34h 30m total
  • Sydney to Sofia
Highest demand for flights based on searches. 4% potential increase in price ($133 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($85 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Sydney to Sofia

Cheapest flights from Sydney to Sofia
Explore the most affordable flight options available from Sydney to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Mon 8/912:50SYD - SOF
2 stops42h 05mMultiple Airlines
Mon 22/918:55SOF - SYD
2 stops41h 35mMultiple Airlines
Deal found 13/7$1,796
Fri 3/1020:55SYD - SOF
2 stops24h 50mTurkish Airlines
Fri 24/1015:35SOF - SYD
2 stops44h 25mTurkish Airlines
Deal found 12/7$1,925
Fri 3/1014:50SYD - SOF
1 stop28h 40mQatar Airways
Fri 24/1013:30SOF - SYD
1 stop33h 40mQatar Airways
Deal found 12/7$1,931
Sun 14/1211:10SYD - SOF
3 stops35h 55mKLM
Sun 28/1207:00SOF - SYD
2 stops38h 35mKLM
Deal found 15/7$2,921
Sat 13/1222:20SYD - SOF
2 stops51h 00mBritish Airways
Sun 28/1214:30SOF - SYD
2 stops31h 25mBritish Airways
Deal found 15/7$3,256
Thu 11/1215:15SYD - SOF
2 stops35h 50mLufthansa
Sun 28/1206:15SOF - SYD
2 stops40h 25mLufthansa
Deal found 15/7$3,371
Sun 14/1206:00SYD - SOF
1 stop40h 25mEmirates
Sun 28/1218:10SOF - SYD
1 stop39h 25mEmirates
Deal found 15/7$4,067
Tue 26/807:55SYD - SOF
2 stops35h 05mSingapore Airlines
Sat 6/906:00SOF - SYD
2 stops30h 15mSingapore Airlines
Deal found 13/7$5,758

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Sofia 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 15 July 2025.
Use the filters below to find and compare flights from Sydney to Sofia that are best for you.

Fly from

Sydney

Fly to

Sofia

Route

Depart

Return

Price

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 8/9

12:50-23:55

2 stops42h 05m

Sofia

Mon 22/9

18:55-19:30

2 stops41h 35m

$1,796

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 3/10

20:55-14:45

2 stops24h 50m

Sofia

Fri 24/10

15:35-20:00

2 stops44h 25m

$1,925

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 3/10

14:50-12:30

1 stop28h 40m

Sofia

Fri 24/10

13:30-07:10

1 stop33h 40m

$1,931

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 14/12

11:10-14:05

3 stops35h 55m

Sofia

Sun 28/12

07:00-06:35

2 stops38h 35m

$2,921

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sat 13/12

22:20-16:20

2 stops51h 00m

Sofia

Sun 28/12

14:30-06:55

2 stops31h 25m

$3,256

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Thu 11/12

15:15-18:05

2 stops35h 50m

Sofia

Sun 28/12

06:15-07:40

2 stops40h 25m

$3,371

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Sun 14/12

06:00-13:25

1 stop40h 25m

Sofia

Sun 28/12

18:10-18:35

1 stop39h 25m

$4,067

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Tue 26/8

07:55-12:00

2 stops35h 05m

Sofia

Sat 6/9

06:00-19:15

2 stops30h 15m

$5,758

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Mon 15/9

12:50-16:20

3 stops34h 30m

$793

SydneySofia

SYD - SOF

SYDSOF

Sydney Kingsford Smith

Fri 15/8

21:30-17:10

2 stops50h 40m

$1,111

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 13 results
1
2

Best time to book a flight from Sydney to Sofia

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

How far ahead should I book a flight from Sydney to Sofia?

Use this chart to determine the optimal time to book a return flight from Sydney to Sofia. Price data was last updated on 11 July 2025.

The best time to book flights from Sydney to Sofia is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from SYD to SOF?

Find hourly flight availability from Sydney to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.

When flying from Sydney to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 34% versus a flight in the morning.

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

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. 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 Sofia. Reviews last updated 15 July 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andKLM from Sydney to Sofia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Crew

8.3

Boarding

8.1

Overall

8.1

Food

7.8

Entertainment

8.2

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,June 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Sydney to Sofia round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Sofia, with prices starting at $1,925. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and KLM, with the lowest prices starting at $1,931 and $2,921, respectively.

  • What are the cheapest airlines to fly from Sydney to Sofia one-way?

    The cheapest airline one-way is Etihad Airways, with whom users have recently found tickets for as low as $1,111. However, be on the lookout for offers from Qatar Airways and Emirates, as they are both options that can get you from Sydney to Sofia for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney to Sofia 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

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Sofia by adding a car hire and/or hotel booking to your travel itinerary.

Top 2 airlines flying from Sydney to Sofia

Discover the top 2 airlines that operate flights from Sydney to Sofia. 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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,432Average$1,791FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest$1,502Average$1,824FlexibilityNo cancel feeOn-time68%
Search Qatar Airways 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 Sydney to Sofia?

Deals for Sydney to Sofia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Sofia for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Sofia from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Sydney to Sofia 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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