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.

$930 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 $2,389 to $1,820. The lowest price recently found on this route was $1,945.

1 adult

Find the cheapest flights from Billund to Sydney

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 16:50

BLL

SYD

26h 50m

2 stops

15:40 - 10:30

SYD

BLL

26h 50m

2 stops

$1,945Etihad Airways

Sun, 24 May - Tue, 2 Jun

15:40 - 16:50

BLL

SYD

41h 10m

2 stops

15:40 - 09:25

SYD

BLL

25h 45m

2 stops

$2,460Multiple Airlines

Sun, 14 Jun - Fri, 19 Jun

14:30 - 06:25

BLL

SYD

31h 55m

2 stops

15:10 - 11:20

SYD

BLL

52h 10m

2 stops

$2,630Multiple Airlines

Sun, 24 May - Tue, 2 Jun

18:45 - 07:10

BLL

SYD

28h 25m

3 stops

14:45 - 13:30

SYD

BLL

30h 45m

2 stops

$2,917KLM

Sun, 24 May - Tue, 2 Jun

21:50 - 06:05

BLL

SYD

48h 15m

2 stops

09:50 - 20:35

SYD

BLL

42h 45m

2 stops

$3,091British Airways

Wed, 13 May - Sun, 17 May

18:45 - 06:20

BLL

SYD

27h 35m

2 stops

10:10 - 10:55

SYD

BLL

32h 45m

3 stops

$3,368KLM

Sun, 14 Jun - Fri, 19 Jun

18:45 - 06:30

BLL

SYD

27h 45m

3 stops

10:10 - 10:55

SYD

BLL

32h 45m

3 stops

$3,811KLM

Sun, 14 Jun - Fri, 19 Jun

15:20 - 17:30

BLL

SYD

42h 10m

2 stops

20:45 - 10:50

SYD

BLL

46h 05m

2 stops

$4,262Qatar Airways

Tue, 12 May - Sat, 16 May

17:10 - 09:00

BLL

SYD

55h 50m

2 stops

11:00 - 11:20

SYD

BLL

56h 20m

2 stops

$4,603China Eastern

Thu, 11 Jun - Thu, 18 Jun

10:35 - 07:20

BLL

SYD

60h 45m

3 stops

09:20 - 09:50

SYD

BLL

56h 30m

3 stops

$5,234Air Canada

Sun, 24 May - Tue, 2 Jun

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KLM flights from Billund to Sydney

Our best KLM deals on Billund to Sydney flight tickets

KLM

24 May

BLL18:45Billund

28h 25m

3 stops

SYD07:10Sydney Kingsford Smith

2 June

SYD14:45Sydney Kingsford Smith

30h 45m

2 stops

BLL13:30Billund

$2,917

KLM

14 June

BLL18:45Billund

27h 35m

2 stops

SYD06:20Sydney Kingsford Smith

19 June

SYD10:10Sydney Kingsford Smith

32h 45m

3 stops

BLL10:55Billund

$3,368

KLM

14 June

BLL18:45Billund

27h 45m

3 stops

SYD06:30Sydney Kingsford Smith

19 June

SYD10:10Sydney Kingsford Smith

32h 45m

3 stops

BLL10:55Billund

$3,811

China Eastern flights from Billund to Sydney

Our best China Eastern deals on Billund to Sydney flight tickets

China Eastern

11 June

BLL17:10Billund

55h 50m

2 stops

SYD09:00Sydney Kingsford Smith

18 June

SYD11:00Sydney Kingsford Smith

56h 20m

2 stops

BLL11:20Billund

$4,603

China Eastern

8 June

BLL06:40Billund

42h 20m

2 stops

SYD09:00Sydney Kingsford Smith

15 June

SYD11:00Sydney Kingsford Smith

56h 20m

2 stops

BLL11:20Billund

$10,950

China Eastern

10 June

BLL06:40Billund

42h 20m

2 stops

SYD09:00Sydney Kingsford Smith

17 June

SYD11:00Sydney Kingsford Smith

56h 20m

2 stops

BLL11:20Billund

$16,712

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 24/5

06:00-16:50

2 stops26h 50m

Sydney Kingsford Smith

Tue 2/6

15:40-10:30

2 stops26h 50m

$1,945

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 14/6

15:40-16:50

2 stops41h 10m

Sydney Kingsford Smith

Fri 19/6

15:40-09:25

2 stops25h 45m

$2,460

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 24/5

14:30-06:25

2 stops31h 55m

Sydney Kingsford Smith

Tue 2/6

15:10-11:20

2 stops52h 10m

$2,630

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 24/5

18:45-07:10

3 stops28h 25m

Sydney Kingsford Smith

Tue 2/6

14:45-13:30

2 stops30h 45m

$2,917

BillundSydney

BLL - SYD

BLLSYD

Billund

Wed 13/5

21:50-06:05

2 stops48h 15m

Sydney Kingsford Smith

Sun 17/5

09:50-20:35

2 stops42h 45m

$3,091

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 14/6

18:45-06:20

2 stops27h 35m

Sydney Kingsford Smith

Fri 19/6

10:10-10:55

3 stops32h 45m

$3,368

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 14/6

18:45-06:30

3 stops27h 45m

Sydney Kingsford Smith

Fri 19/6

10:10-10:55

3 stops32h 45m

$3,811

BillundSydney

BLL - SYD

BLLSYD

Billund

Tue 12/5

15:20-17:30

2 stops42h 10m

Sydney Kingsford Smith

Sat 16/5

20:45-10:50

2 stops46h 05m

$4,262

BillundSydney

BLL - SYD

BLLSYD

Billund

Thu 11/6

17:10-09:00

2 stops55h 50m

Sydney Kingsford Smith

Thu 18/6

11:00-11:20

2 stops56h 20m

$4,603

BillundSydney

BLL - SYD

BLLSYD

Billund

Sun 24/5

10:35-07:20

3 stops60h 45m

Sydney Kingsford Smith

Tue 2/6

09:20-09:50

3 stops56h 30m

$5,234

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted 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 June is, on average, the cheapest month to fly to Sydney from Billund, with most prices found around $1,858. If you aren’t able to travel to Sydney during the month of June, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,956.

How far in advance should I book a flight from Billund 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 $2,193 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 $1,796 on momondo.

How have Billund to Sydney flight prices changed over time?

As of April 2026, prices for Billund to Sydney flights are approximately 4% 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

Fastest flight time	42h 10m
Direct flights	None

The fastest flight from Billund to Sydney takes 42h 10m

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

Search flight deals

Frequently asked questions about flying from Billund to Sydney

How far is Billund to Sydney Kingsford Smith by plane?
The straight-line distance from Billund to Sydney Kingsford Smith is 16228.5 km. 42h 10m 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 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.