When did momondo last update prices for flights from Sofia Airport to Sydney Kingsford Smith Airport?

Prices for flights from Sofia Airport to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from Sofia Airport to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sofia Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$688 Cheap Flights from Sofia to Sydney in 2026

Find the cheapest flights from Sofia to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

12:25 - 08:10SOF Sofia-SYD Sydney Kingsford Smith

34h 45m2 stops Budapest Ferenc Liszt Intl Beijing Capital

16:50 - 17:55SYD Sydney Kingsford Smith-SOF Sofia

34h 05m2 stops Abu Dhabi Zayed Intl Berlin Brandenburg

$1,707Multiple Airlines

Sun, 1 Nov - Tue, 17 Nov

19:05 - 12:10SOF Sofia-SYD Sydney Kingsford Smith

32h 05m2 stops Munich Franz Josef Strauss Singapore Changi

21:35 - 23:00SYD Sydney Kingsford Smith-SOF Sofia

58h 25m2 stops Singapore Changi Frankfurt am Main

$1,859Multiple Airlines

Sat, 14 Nov - Sun, 29 Nov

15:50 - 06:50SOF Sofia-SYD Sydney Kingsford Smith

30h 00m2 stops Athens Eleftherios V. Doha Hamad Intl

21:10 - 12:20SYD Sydney Kingsford Smith-SOF Sofia

48h 10m2 stops Doha Hamad Intl Rome Fiumicino

$2,122Multiple Airlines

Thu, 3 Dec - Sun, 13 Dec

11:55 - 06:30SOF Sofia-SYD Sydney Kingsford Smith

33h 35m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai

07:55 - 20:55SYD Sydney Kingsford Smith-SOF Sofia

46h 00m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

$2,125Multiple Airlines

Fri, 4 Dec - Mon, 14 Dec

16:00 - 07:10SOF Sofia-SYD Sydney Kingsford Smith

30h 10m2 stops Istanbul Kuala Lumpur Intl

22:15 - 20:55SYD Sydney Kingsford Smith-SOF Sofia

31h 40m2 stops Kuala Lumpur Intl Istanbul

$2,147Multiple Airlines

Sat, 5 Dec - Tue, 15 Dec

09:40 - 06:30SOF Sofia-SYD Sydney Kingsford Smith

35h 50m3 stops Istanbul Kuala Lumpur Intl Denpasar Bali Ngurah Rai

22:15 - 20:55SYD Sydney Kingsford Smith-SOF Sofia

31h 40m2 stops Kuala Lumpur Intl Istanbul

$2,149Multiple Airlines

Thu, 3 Dec - Sun, 13 Dec

16:00 - 07:10SOF Sofia-SYD Sydney Kingsford Smith

30h 10m2 stops Istanbul Kuala Lumpur Intl

07:55 - 20:55SYD Sydney Kingsford Smith-SOF Sofia

46h 00m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

$2,156Multiple Airlines

Sat, 5 Dec - Sun, 13 Dec

14:10 - 14:50SOF Sofia-SYD Sydney Kingsford Smith

41h 40m2 stops Frankfurt am Main Beijing Capital

10:30 - 23:00SYD Sydney Kingsford Smith-SOF Sofia

45h 30m2 stops Beijing Capital Frankfurt am Main

$2,169Multiple Airlines

Thu, 1 Oct - Sat, 31 Oct

16:00 - 21:55SOF Sofia-SYD Sydney Kingsford Smith

44h 55m2 stops Istanbul Bangkok Suvarnabhumi

07:55 - 15:10SYD Sydney Kingsford Smith-SOF Sofia

40h 15m3 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl Istanbul

$2,175Multiple Airlines

Sun, 1 Nov - Tue, 17 Nov

09:40 - 19:25SOF Sofia-SYD Sydney Kingsford Smith

24h 45m2 stops Istanbul Singapore Changi

22:15 - 20:55SYD Sydney Kingsford Smith-SOF Sofia

31h 40m2 stops Kuala Lumpur Intl Istanbul

$2,178Multiple Airlines

Thu, 3 Dec - Tue, 15 Dec

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Turkish Airlines flights from Sofia to Sydney

Our best Turkish Airlines deals on Sofia to Sydney flight tickets

Turkish Airlines

9 Jan

SOF09:40Sofia

24h 45m

2 stops

SYD19:25Sydney Kingsford Smith

6 Feb

SYD21:35Sydney Kingsford Smith

26h 35m

2 stops

SOF15:10Sofia

$2,369

Turkish Airlines

11 Dec

SOF09:40Sofia

24h 45m

2 stops

SYD19:25Sydney Kingsford Smith

1 Jan

SYD21:35Sydney Kingsford Smith

26h 35m

2 stops

SOF15:10Sofia

$2,474

Turkish Airlines

12 Dec

SOF09:40Sofia

24h 45m

2 stops

SYD19:25Sydney Kingsford Smith

3 Jan

SYD21:35Sydney Kingsford Smith

26h 35m

2 stops

SOF15:10Sofia

$3,012

Qatar Airways flights from Sofia to Sydney

Our best Qatar Airways deals on Sofia to Sydney flight tickets

Qatar Airways

1 Nov

SOF14:50Sofia

55h 00m

2 stops

SYD06:50Sydney Kingsford Smith

17 Nov

SYD15:50Sydney Kingsford Smith

32h 40m

2 stops

SOF15:30Sofia

$2,268

Qatar Airways

2 Dec

SOF10:20Sofia

48h 00m

2 stops

SYD19:20Sydney Kingsford Smith

14 Dec

SYD21:10Sydney Kingsford Smith

30h 05m

2 stops

SOF18:15Sofia

$2,358

Qatar Airways

3 Dec

SOF07:00Sofia

27h 20m

2 stops

SYD19:20Sydney Kingsford Smith

14 Dec

SYD21:10Sydney Kingsford Smith

30h 05m

2 stops

SOF18:15Sofia

$2,359

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Sun 1/11

12:25-08:10

2 stops34h 45m

Sydney Kingsford Smith

Tue 17/11

16:50-17:55

2 stops34h 05m

$1,707

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Sat 14/11

19:05-12:10

2 stops32h 05m

Sydney Kingsford Smith

Sun 29/11

21:35-23:00

2 stops58h 25m

$1,859

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Thu 3/12

15:50-06:50

2 stops30h 00m

Sydney Kingsford Smith

Sun 13/12

21:10-12:20

2 stops48h 10m

$2,122

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Fri 4/12

11:55-06:30

3 stops33h 35m

Sydney Kingsford Smith

Mon 14/12

07:55-20:55

3 stops46h 00m

$2,125

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Sat 5/12

16:00-07:10

2 stops30h 10m

Sydney Kingsford Smith

Tue 15/12

22:15-20:55

2 stops31h 40m

$2,147

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Thu 3/12

09:40-06:30

3 stops35h 50m

Sydney Kingsford Smith

Sun 13/12

22:15-20:55

2 stops31h 40m

$2,149

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Sat 5/12

16:00-07:10

2 stops30h 10m

Sydney Kingsford Smith

Sun 13/12

07:55-20:55

3 stops46h 00m

$2,156

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Thu 1/10

14:10-14:50

2 stops41h 40m

Sydney Kingsford Smith

Sat 31/10

10:30-23:00

2 stops45h 30m

$2,169

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Sun 1/11

16:00-21:55

2 stops44h 55m

Sydney Kingsford Smith

Tue 17/11

07:55-15:10

3 stops40h 15m

$2,175

Fastest return journey

SofiaSydney

SOF Sofia - SYD Sydney Kingsford Smith

SOFSYD

Sofia

Thu 3/12

09:40-19:25

2 stops24h 45m

Sydney Kingsford Smith

Tue 15/12

22:15-20:55

2 stops31h 40m

$2,178

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sofia to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Sofia to Sydney flights?

You could potentially save up to 35% on your flight if you consider stops on a Sofia to Sydney flight.

When to book flights from Sofia to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Sofia to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Sofia to Sydney (SOF to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sofia to Sydney

Best price found	$688
Fastest flight time	31h 25m
Direct flights	None

The best one-way flight to Sydney from Sofia in the past 72 hours is $688. The best return flight deal from Sofia to Sydney found on momondo in the last 72 hours is $1,707.

The fastest flight from Sofia to Sydney takes 31h 25m

There are no direct flights from Sofia to Sydney. There are no popular flight routes from Sofia to Sydney.

Search flight deals

Frequently asked questions about flying from Sofia to Sydney

How far is Sofia to Sydney Kingsford Smith by plane?
The straight-line distance from Sofia to Sydney Kingsford Smith is 15425.7 km. 31h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Sofia Airport to Sydney Kingsford Smith Airport?
Prices for flights from Sofia Airport to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Sofia Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sofia Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Sofia to Sydney?

Finding the right flight to Sydney from Sofia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Sofia to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sofia to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Sofia to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Sofia.

I’m not ready to book a flight from Sofia to Sydney right now. Can momondo alert me if prices change?

Price alerts on flights to Sydney from Sofia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.