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.

$1,637 Cheap Flights from Billund to Sydney in 2026

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 $2,370 to $2,744. The lowest price recently found on this route was $1,932.

1 adult

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Find the cheapest flights from Billund to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:50 - 19:20

BLL

SYD

39h 30m

2 stops

21:15 - 16:55

SYD

BLL

29h 40m

2 stops

$1,932Turkish Airlines

Mon, 23 Feb - Sun, 1 Mar

17:50 - 06:15

BLL

SYD

50h 25m

3 stops

21:15 - 16:55

SYD

BLL

29h 40m

2 stops

$1,935Multiple Airlines

Mon, 23 Feb - Sun, 1 Mar

13:00 - 06:55

BLL

SYD

31h 55m

2 stops

11:15 - 11:10

SYD

BLL

33h 55m

2 stops

$1,957British Airways

Thu, 12 Mar - Sun, 15 Mar

13:20 - 06:55

BLL

SYD

31h 35m

2 stops

16:20 - 11:10

SYD

BLL

28h 50m

2 stops

$1,995British Airways

Wed, 11 Mar - Sun, 15 Mar

13:10 - 06:55

BLL

SYD

31h 45m

1 stop

16:20 - 11:10

SYD

BLL

28h 50m

1 stop

$2,388British Airways

Mon, 23 Feb - Sun, 1 Mar

13:10 - 06:55

BLL

SYD

31h 45m

2 stops

16:20 - 11:10

SYD

BLL

28h 50m

1 stop

$2,391British Airways

Mon, 23 Feb - Sun, 1 Mar

10:20 - 06:35

BLL

SYD

34h 15m

3 stops

20:05 - 18:10

SYD

BLL

32h 05m

3 stops

$2,466Multiple Airlines

Mon, 23 Feb - Sun, 1 Mar

06:30 - 13:35

BLL

SYD

45h 05m

2 stops

21:30 - 23:00

SYD

BLL

35h 30m

2 stops

$2,597China Eastern

Tue, 3 Feb - Sat, 7 Feb

15:20 - 10:00

BLL

SYD

56h 40m

2 stops

21:30 - 14:35

SYD

BLL

51h 05m

2 stops

$2,615China Eastern

Tue, 3 Feb - Sat, 7 Feb

06:30 - 13:35

BLL

SYD

45h 05m

2 stops

21:30 - 23:00

SYD

BLL

59h 30m

2 stops

$4,133China Eastern

Sun, 8 Feb - Tue, 17 Feb

British Airways flights from Billund to Sydney

Our best British Airways deals on Billund to Sydney flight tickets

British Airways

12 Mar

BLL13:00Billund

31h 55m

2 stops

SYD06:55Sydney Kingsford Smith

15 Mar

SYD11:15Sydney Kingsford Smith

33h 55m

2 stops

BLL11:10Billund

$1,957

British Airways

11 Mar

BLL13:20Billund

31h 35m

2 stops

SYD06:55Sydney Kingsford Smith

15 Mar

SYD16:20Sydney Kingsford Smith

28h 50m

2 stops

BLL11:10Billund

$1,995

British Airways

23 Feb

BLL13:10Billund

31h 45m

1 stop

SYD06:55Sydney Kingsford Smith

1 Mar

SYD16:20Sydney Kingsford Smith

28h 50m

1 stop

BLL11:10Billund

$2,388

China Eastern flights from Billund to Sydney

Our best China Eastern deals on Billund to Sydney flight tickets

China Eastern

3 Feb

BLL06:30Billund

45h 05m

2 stops

SYD13:35Sydney Kingsford Smith

7 Feb

SYD21:30Sydney Kingsford Smith

35h 30m

2 stops

BLL23:00Billund

$2,597

China Eastern

3 Feb

BLL15:20Billund

56h 40m

2 stops

SYD10:00Sydney Kingsford Smith

7 Feb

SYD21:30Sydney Kingsford Smith

51h 05m

2 stops

BLL14:35Billund

$2,615

China Eastern

8 Feb

BLL06:30Billund

45h 05m

2 stops

SYD13:35Sydney Kingsford Smith

17 Feb

SYD21:30Sydney Kingsford Smith

59h 30m

2 stops

BLL23:00Billund

$4,133

Fly from

Fly to

Route

Depart

Return

Price

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 23/2

17:50-19:20

2 stops39h 30m

Sydney Kingsford Smith

Sun 1/3

21:15-16:55

2 stops29h 40m

$1,932

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 23/2

17:50-06:15

3 stops50h 25m

Sydney Kingsford Smith

Sun 1/3

21:15-16:55

2 stops29h 40m

$1,935

BillundSydney

BLL - SYD

BLLSYD

Billund

Thu 12/3

13:00-06:55

2 stops31h 55m

Sydney Kingsford Smith

Sun 15/3

11:15-11:10

2 stops33h 55m

$1,957

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 11/3

13:20-06:55

2 stops31h 35m

Sydney Kingsford Smith

Sun 15/3

16:20-11:10

2 stops28h 50m

$1,995

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 23/2

13:10-06:55

1 stop31h 45m

Sydney Kingsford Smith

Sun 1/3

16:20-11:10

1 stop28h 50m

$2,388

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 23/2

13:10-06:55

2 stops31h 45m

Sydney Kingsford Smith

Sun 1/3

16:20-11:10

1 stop28h 50m

$2,391

BillundSydney

BLL - SYD

BLLSYD

Billund

Mon 23/2

10:20-06:35

3 stops34h 15m

Sydney Kingsford Smith

Sun 1/3

20:05-18:10

3 stops32h 05m

$2,466

BillundSydney

BLL - SYD

BLLSYD

Billund

Tue 3/2

06:30-13:35

2 stops45h 05m

Sydney Kingsford Smith

Sat 7/2

21:30-23:00

2 stops35h 30m

$2,597

BillundSydney

BLL - SYD

BLLSYD

Billund

Tue 3/2

15:20-10:00

2 stops56h 40m

Sydney Kingsford Smith

Sat 7/2

21:30-14:35

2 stops51h 05m

$2,615

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 8/2

06:30-13:35

2 stops45h 05m

Sydney Kingsford Smith

Tue 17/2

21:30-23:00

2 stops59h 30m

$4,133

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 $2,007. If you aren’t able to travel to Sydney during the month of September, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $2,010.

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 $2,298 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 $1,872 on momondo.

How have Billund to Sydney flight prices changed over time?

As of January 2026, prices for Billund to Sydney flights are approximately 10% cheaper 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

Fastest flight time	31h 35m
Direct flights	None

The fastest flight from Billund to Sydney takes 31h 35m

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

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. 31h 35m 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.

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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.