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Cheap flights from Aspen to Sydney from $1,405

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to Sydney departing on 8/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Aspen to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:58 pm - 7:00 am
ASE
-
SYD
20h 02m
1 stop
United Airlines Logo
9:30 am - 8:26 pm
SYD
-
ASE
26h 56m
1 stop
$1,405United Airlines
Thu, Aug 13 - Sat, Aug 22
Delta Logo
12:00 pm - 6:50 am
ASE
-
SYD
26h 50m
1 stop
Delta Logo
9:15 am - 8:03 pm
SYD
-
ASE
26h 48m
1 stop
$1,406Delta
Thu, Aug 13 - Sat, Aug 22
United Airlines Logo
5:00 pm - 6:55 am
ASE
-
SYD
21h 55m
2 stops
United Airlines Logo
9:30 am - 1:36 pm
SYD
-
ASE
20h 06m
1 stop
$1,410United Airlines
Thu, Aug 13 - Sat, Aug 22
United Airlines Logo
6:58 pm - 7:00 am
ASE
-
SYD
20h 02m
1 stop
United Airlines Logo
10:20 am - 2:23 pm
SYD
-
ASE
20h 03m
2 stops
$1,411United Airlines
Thu, Aug 13 - Sat, Aug 22
Multiple Airlines Logo
12:48 pm - 8:00 am
ASE
-
SYD
27h 12m
2 stops
Multiple Airlines Logo
6:25 am - 8:16 pm
SYD
-
ASE
29h 51m
3 stops
$1,978Multiple Airlines
Wed, Sep 9 - Wed, Sep 30
Multiple Airlines Logo
12:48 pm - 7:30 am
ASE
-
SYD
26h 42m
3 stops
Multiple Airlines Logo
6:25 am - 8:16 pm
SYD
-
ASE
29h 51m
3 stops
$2,447Multiple Airlines
Wed, Sep 9 - Wed, Sep 30
Multiple Airlines Logo
12:48 pm - 7:30 am
ASE
-
SYD
26h 42m
2 stops
Multiple Airlines Logo
6:25 am - 8:16 pm
SYD
-
ASE
29h 51m
3 stops
$3,046Multiple Airlines
Thu, Aug 13 - Sat, Aug 22
Multiple Airlines Logo
2:20 pm - 7:30 am
ASE
-
SYD
25h 10m
3 stops
Multiple Airlines Logo
6:25 am - 8:16 pm
SYD
-
ASE
29h 51m
3 stops
$3,531Multiple Airlines
Thu, Aug 13 - Sat, Aug 22
Multiple Airlines Logo
12:48 pm - 7:30 am
ASE
-
SYD
26h 42m
3 stops
Multiple Airlines Logo
10:05 am - 8:16 pm
SYD
-
ASE
26h 11m
2 stops
$3,532Multiple Airlines
Thu, Aug 13 - Sat, Aug 22

United Airlines flights from Aspen to Sydney

Our best United Airlines deals on Aspen to Sydney flight tickets
United Airlines
Aug 13
ASE6:58 pmAspen Pitkin County
20h 02m
1 stop
SYD7:00 amSydney Kingsford Smith
Aug 22
SYD9:30 amSydney Kingsford Smith
26h 56m
1 stop
ASE8:26 pmAspen Pitkin County
$1,405
United Airlines
Aug 13
ASE5:00 pmAspen Pitkin County
21h 55m
2 stops
SYD6:55 amSydney Kingsford Smith
Aug 22
SYD9:30 amSydney Kingsford Smith
20h 06m
1 stop
ASE1:36 pmAspen Pitkin County
$1,410
United Airlines
Aug 13
ASE6:58 pmAspen Pitkin County
20h 02m
1 stop
SYD7:00 amSydney Kingsford Smith
Aug 22
SYD10:20 amSydney Kingsford Smith
20h 03m
2 stops
ASE2:23 pmAspen Pitkin County
$1,411

momondo Fare Finder

 
Customize your flight search to find flights from Aspen to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Aspen to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

6:58 pm-7:00 am

1 stop20h 02m

Sydney Kingsford Smith

Sat 8/22

9:30 am-8:26 pm

1 stop26h 56m

$1,405

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

12:00 pm-6:50 am

1 stop26h 50m

Sydney Kingsford Smith

Sat 8/22

9:15 am-8:03 pm

1 stop26h 48m

$1,406

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

5:00 pm-6:55 am

2 stops21h 55m

Sydney Kingsford Smith

Sat 8/22

9:30 am-1:36 pm

1 stop20h 06m

$1,410
Quickest round-trip

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

6:58 pm-7:00 am

1 stop20h 02m

Sydney Kingsford Smith

Sat 8/22

10:20 am-2:23 pm

2 stops20h 03m

$1,411

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Wed 9/9

12:48 pm-8:00 am

2 stops27h 12m

Sydney Kingsford Smith

Wed 9/30

6:25 am-8:16 pm

3 stops29h 51m

$1,978

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Wed 9/9

12:48 pm-7:30 am

3 stops26h 42m

Sydney Kingsford Smith

Wed 9/30

6:25 am-8:16 pm

3 stops29h 51m

$2,447

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

12:48 pm-7:30 am

2 stops26h 42m

Sydney Kingsford Smith

Sat 8/22

6:25 am-8:16 pm

3 stops29h 51m

$3,046

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

2:20 pm-7:30 am

3 stops25h 10m

Sydney Kingsford Smith

Sat 8/22

6:25 am-8:16 pm

3 stops29h 51m

$3,531

AspenSydney

ASE - SYD

ASESYD

Aspen Pitkin County

Thu 8/13

12:48 pm-7:30 am

3 stops26h 42m

Sydney Kingsford Smith

Sat 8/22

10:05 am-8:16 pm

2 stops26h 11m

$3,532

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 round-trip 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

26h 50m

Direct flights

None
The fastest flight from Aspen to Sydney takes 26h 50m
There are no direct flights from Aspen to Sydney. There are no popular flight routes from Aspen to Sydney.
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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 8220.6 mi. Typically, this will take 26h 50m by plane in normal conditions.

  • 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 are refreshed on a daily basis.

  • How old do you have to be to fly from Aspen Pitkin County 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 layovers. It is recommended that you verify with the airline you are booking with for 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Aspen to Sydney

  • How do I get Price Alerts for flights from Aspen to Sydney?

    Price Alerts will notify you by email when the price for flights to Sydney from Aspen decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Aspen to Sydney with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Manly
Randwick
Coogee
Leura
Lithgow
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Aspen to Sydney for you.

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

Yes. All flights to Sydney from Aspen on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Aspen to Sydney.

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

Yes. momondo can track prices for Aspen to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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