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

Prices for flights from Billund Airport to Sydney Kingsford Smith Airport refresh daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Billund Airport to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,923 Cheap Flights from Billund to Sydney in 2025

Q: What is the typical price of a round-trip flight between Billund and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,013 to $2,330. The lowest price recently found on this route was $1,923.

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Billund to Sydney

Round-trip

One-way

Cheap return flights

19:05 - 19:00BLL-SYD

39h 55m2 stops

20:55 - 09:10SYD-BLL

44h 15m2 stops

$1,923Turkish Airlines

Find Deal

Mon, 22 Sep - Tue, 30 Sep

17:05 - 05:20BLL-SYD

28h 15m1 stop

14:40 - 16:20SYD-BLL

33h 40m1 stop

$2,070British Airways

Find Deal

Mon, 22 Sep - Tue, 30 Sep

17:05 - 05:20BLL-SYD

28h 15m1 stop

14:40 - 16:20SYD-BLL

33h 40m2 stops

$2,073British Airways

Find Deal

Mon, 22 Sep - Tue, 30 Sep

21:05 - 19:00BLL-SYD

37h 55m3 stops

20:55 - 09:10SYD-BLL

44h 15m2 stops

$2,197

Find Deal

Mon, 22 Sep - Tue, 30 Sep

13:05 - 07:50BLL-SYD

34h 45m3 stops

15:40 - 14:00SYD-BLL

30h 20m3 stops

$2,240

Find Deal

Mon, 22 Sep - Tue, 30 Sep

13:20 - 06:55BLL-SYD

31h 35m2 stops

16:20 - 12:05SYD-BLL

29h 45m2 stops

$2,750British Airways

Find Deal

Wed, 17 Dec - Thu, 8 Jan

20:45 - 06:55BLL-SYD

48h 10m2 stops

16:20 - 20:00SYD-BLL

37h 40m2 stops

$2,793British Airways

Find Deal

Wed, 17 Dec - Thu, 8 Jan

13:20 - 06:55BLL-SYD

31h 35m1 stop

16:20 - 12:05SYD-BLL

29h 45m2 stops

$3,075British Airways

Find Deal

Wed, 17 Dec - Thu, 8 Jan

10:25 - 09:35BLL-SYD

61h 10m3 stops

11:20 - 13:20SYD-BLL

60h 00m3 stops

$4,740Air Canada

Find Deal

Wed, 17 Dec - Thu, 8 Jan

06:35 - 09:35BLL-SYD

41h 00m3 stops

11:20 - 13:20SYD-BLL

60h 00m3 stops

$4,745Air Canada

Find Deal

Wed, 17 Dec - Thu, 8 Jan

Air Canada flights from Billund to Sydney

Our best Air Canada deals on Billund to Sydney flight tickets

Air Canada

17 Dec

BLL10:25Billund

61h 10m

3 stops

SYD09:35Sydney Kingsford Smith

8 Jan

SYD11:20Sydney Kingsford Smith

60h 00m

3 stops

BLL13:20Billund

$4,740

Find similar

Air Canada

17 Dec

BLL06:35Billund

41h 00m

3 stops

SYD09:35Sydney Kingsford Smith

8 Jan

SYD11:20Sydney Kingsford Smith

60h 00m

3 stops

BLL13:20Billund

$4,745

Find similar

Air Canada

22 Sept

BLL06:00Billund

41h 20m

2 stops

SYD07:20Sydney Kingsford Smith

30 Sept

SYD09:20Sydney Kingsford Smith

36h 40m

2 stops

BLL14:00Billund

$5,568

Find similar

British Airways flights from Billund to Sydney

Our best British Airways deals on Billund to Sydney flight tickets

British Airways

22 Sept

BLL17:05Billund

28h 15m

1 stop

SYD05:20Sydney Kingsford Smith

30 Sept

SYD14:40Sydney Kingsford Smith

33h 40m

1 stop

BLL16:20Billund

$2,070

Find similar

British Airways

22 Sept

BLL17:05Billund

28h 15m

1 stop

SYD05:20Sydney Kingsford Smith

30 Sept

SYD14:40Sydney Kingsford Smith

33h 40m

2 stops

BLL16:20Billund

$2,073

Find similar

British Airways

17 Dec

BLL13:20Billund

31h 35m

2 stops

SYD06:55Sydney Kingsford Smith

8 Jan

SYD16:20Sydney Kingsford Smith

29h 45m

2 stops

BLL12:05Billund

$2,750

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 22/9

19:05-19:00

2 stops39h 55m

Sydney Kingsford Smith

Tue 30/9

20:55-09:10

2 stops44h 15m

$1,923

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 22/9

17:05-05:20

1 stop28h 15m

Sydney Kingsford Smith

Tue 30/9

14:40-16:20

1 stop33h 40m

$2,070

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 22/9

17:05-05:20

1 stop28h 15m

Sydney Kingsford Smith

Tue 30/9

14:40-16:20

2 stops33h 40m

$2,073

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 22/9

21:05-19:00

3 stops37h 55m

Sydney Kingsford Smith

Tue 30/9

20:55-09:10

2 stops44h 15m

$2,197

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 22/9

13:05-07:50

3 stops34h 45m

Sydney Kingsford Smith

Tue 30/9

15:40-14:00

3 stops30h 20m

$2,240

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 17/12

13:20-06:55

2 stops31h 35m

Sydney Kingsford Smith

Thu 8/1

16:20-12:05

2 stops29h 45m

$2,750

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 17/12

20:45-06:55

2 stops48h 10m

Sydney Kingsford Smith

Thu 8/1

16:20-20:00

2 stops37h 40m

$2,793

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 17/12

13:20-06:55

1 stop31h 35m

Sydney Kingsford Smith

Thu 8/1

16:20-12:05

2 stops29h 45m

$3,075

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 17/12

10:25-09:35

3 stops61h 10m

Sydney Kingsford Smith

Thu 8/1

11:20-13:20

3 stops60h 00m

$4,740

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 17/12

06:35-09:35

3 stops41h 00m

Sydney Kingsford Smith

Thu 8/1

11:20-13:20

3 stops60h 00m

$4,745

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Billund 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

What is the typical price of a round-trip flight between Billund and Sydney?

What is the cheapest month to fly to Sydney?

The month of September is, on average, the cheapest month to fly to Sydney from Billund, with most prices found around $2,019. If you aren’t able to travel to Sydney during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $2,027.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Billund to Sydney in the morning for as low as $2,092. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $2,124 on average. Flights to Sydney from Billund in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Billund when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,295 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Billund for as low as $2,122 on momondo.

How have Billund to Sydney flight prices changed over time?

As of August 2025, prices for Billund to Sydney flights are approximately 72% more expensive when compared to flights at the same time last year.

When to book flights from Billund to Sydney

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

Estimated return price

Cheap Billund to Sydney (BLL to SYD) flight deals and tips

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

Best price found	$1,923
Fastest flight time	28h 15m
Direct flights	None
Airports in Sydney	1 airport

The best flight deal from Billund to Sydney found on momondo in the last 72 hours is $1,923

The fastest flight from Billund to Sydney takes 28h 15m

There are no direct flights from Billund to Sydney. Popular non-direct route for this connection is Billund Airport - Sydney Kingsford Smith Airport.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Search flight deals

How far is Billund to Sydney Kingsford Smith by plane?
The straight-line distance from Billund to Sydney Kingsford Smith is 16228.5 km. 28h 15m is a normal flight duration for this route.
When did momondo last update prices for flights from Billund Airport to Sydney Kingsford Smith Airport?
Prices for flights from Billund Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Billund Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Billund Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Parramatta

Wollongong

Terrigal

Katoomba

Lithgow

Penrith

Leura

Manly

Bondi Beach

Coogee

Randwick

Cronulla

Charlestown

Newport

Swansea

Why use momondo?

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

It is quick and easy to find Billund to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

All flight searches from Billund to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Billund and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Sydney from Billund 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.