When did momondo last update prices for flights from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport?

Prices for flights from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport.

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

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$953 Cheap Flights from Aspen to Sydney in 2026

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09:40 - 06:55ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

29h 15m1 stop San Francisco

09:30 - 20:26SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

26h 56m1 stop Los Angeles Los Angeles

$1,930United Airlines

Tue, 8 Sep - Wed, 23 Sep

09:40 - 06:55ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

29h 15m1 stop San Francisco

10:20 - 19:52SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

25h 32m1 stop San Francisco

$1,932United Airlines

Tue, 8 Sep - Wed, 23 Sep

14:15 - 07:00ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 45m2 stops Denver Intl Los Angeles Los Angeles

09:30 - 13:34SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 04m1 stop Los Angeles Los Angeles

$1,936United Airlines

Tue, 8 Sep - Wed, 23 Sep

13:15 - 06:55ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

25h 40m2 stops Denver Intl San Francisco

09:30 - 14:23SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 53m2 stops Los Angeles Los Angeles Denver Intl

$1,937United Airlines

Tue, 8 Sep - Wed, 23 Sep

16:45 - 07:00ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

22h 15m2 stops Denver Intl Los Angeles Los Angeles

09:30 - 13:31SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 01m1 stop Los Angeles Los Angeles

$2,003United Airlines

Tue, 8 Sep - Thu, 24 Sep

13:15 - 07:00ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

25h 45m2 stops Denver Intl Los Angeles Los Angeles

10:20 - 20:31SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

26h 11m2 stops San Francisco Denver Intl

$2,008United Airlines

Tue, 8 Sep - Thu, 24 Sep

14:17 - 09:05ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 48m1 stop Los Angeles Los Angeles

11:20 - 13:36SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 16m1 stop Los Angeles Los Angeles

$2,128United Airlines

Wed, 4 Nov - Sun, 8 Nov

14:17 - 09:05ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 48m1 stop Los Angeles Los Angeles

11:20 - 13:36SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 16m1 stop Los Angeles Los Angeles

$2,129United Airlines

Wed, 4 Nov - Sun, 8 Nov

14:17 - 09:05ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

24h 48m1 stop Los Angeles Los Angeles

11:20 - 13:36SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

20h 16m1 stop Los Angeles Los Angeles

$2,131United Airlines

Wed, 4 Nov - Sun, 8 Nov

11:27 - 09:05ASE Aspen Pitkin County-SYD Sydney Kingsford Smith

27h 38m2 stops Denver Intl Los Angeles Los Angeles

11:20 - 14:37SYD Sydney Kingsford Smith-ASE Aspen Pitkin County

21h 17m2 stops Los Angeles Los Angeles Denver Intl

$2,135United Airlines

Wed, 4 Nov - Sun, 8 Nov

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Qantas Airways flights from Aspen to Sydney

Our best Qantas Airways deals on Aspen to Sydney flight tickets

Qantas Airways

7 Sept

ASE10:31Aspen Pitkin County

28h 24m

1 stop

SYD06:55Sydney Kingsford Smith

24 Sept

SYD09:10Sydney Kingsford Smith

28h 19m

2 stops

ASE21:29Aspen Pitkin County

$3,603

Qantas Airways

7 Sept

ASE14:20Aspen Pitkin County

24h 35m

1 stop

SYD06:55Sydney Kingsford Smith

24 Sept

SYD12:00Sydney Kingsford Smith

24h 13m

1 stop

ASE20:13Aspen Pitkin County

$4,476

United Airlines flights from Aspen to Sydney

Our best United Airlines deals on Aspen to Sydney flight tickets

United Airlines

13 Aug

ASE19:12Aspen Pitkin County

19h 48m

1 stop

SYD07:00Sydney Kingsford Smith

24 Aug

SYD09:30Sydney Kingsford Smith

26h 56m

1 stop

ASE20:26Aspen Pitkin County

$1,831

United Airlines

13 Aug

ASE19:12Aspen Pitkin County

19h 48m

1 stop

SYD07:00Sydney Kingsford Smith

24 Aug

SYD09:30Sydney Kingsford Smith

26h 56m

1 stop

ASE20:26Aspen Pitkin County

$1,832

United Airlines

13 Aug

ASE15:20Aspen Pitkin County

23h 35m

2 stops

SYD06:55Sydney Kingsford Smith

24 Aug

SYD10:20Sydney Kingsford Smith

24h 26m

2 stops

ASE18:46Aspen Pitkin County

$1,836

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 8/9

09:40-06:55

1 stop29h 15m

Sydney Kingsford Smith

Wed 23/9

09:30-20:26

1 stop26h 56m

$1,930

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 8/9

09:40-06:55

1 stop29h 15m

Sydney Kingsford Smith

Wed 23/9

10:20-19:52

1 stop25h 32m

$1,932

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 8/9

14:15-07:00

2 stops24h 45m

Sydney Kingsford Smith

Wed 23/9

09:30-13:34

1 stop20h 04m

$1,936

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 8/9

13:15-06:55

2 stops25h 40m

Sydney Kingsford Smith

Wed 23/9

09:30-14:23

2 stops20h 53m

$1,937

Fastest return journey

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 8/9

16:45-07:00

2 stops22h 15m

Sydney Kingsford Smith

Thu 24/9

09:30-13:31

1 stop20h 01m

$2,003

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 8/9

13:15-07:00

2 stops25h 45m

Sydney Kingsford Smith

Thu 24/9

10:20-20:31

2 stops26h 11m

$2,008

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Wed 4/11

14:17-09:05

1 stop24h 48m

Sydney Kingsford Smith

Sun 8/11

11:20-13:36

1 stop20h 16m

$2,128

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Wed 4/11

14:17-09:05

1 stop24h 48m

Sydney Kingsford Smith

Sun 8/11

11:20-13:36

1 stop20h 16m

$2,129

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Wed 4/11

14:17-09:05

1 stop24h 48m

Sydney Kingsford Smith

Sun 8/11

11:20-13:36

1 stop20h 16m

$2,131

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Wed 4/11

11:27-09:05

2 stops27h 38m

Sydney Kingsford Smith

Sun 8/11

11:20-14:37

2 stops21h 17m

$2,135

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Aspen 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 cheapest airline that flies from Aspen Pitkin County to Sydney Kingsford Smith?

United Airlines is the most popular carrier operating from Aspen Pitkin County to Sydney Kingsford Smith

When to book flights from Aspen to Sydney

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

Estimated return price

Cheap Aspen to Sydney (ASE to SYD) flight deals and tips

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

Fastest flight time	19h 48m
Direct flights	None

The fastest flight from Aspen to Sydney takes 19h 48m

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

Search flight deals

Frequently asked questions about flying from Aspen to Sydney

How far is Aspen Pitkin County to Sydney Kingsford Smith by plane?
The distance between Aspen Pitkin County and Sydney Kingsford Smith is about 13229.8 km. 19h 48m is a normal flight duration for this route.
When did momondo last update prices for flights from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport?
Prices for flights from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Aspen Pitkin County Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek 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 Aspen to Sydney?

It is quick and easy to find Aspen 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 Aspen to Sydney with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sydney from Aspen which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Sydney from Aspen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sydney from Aspen 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.