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$670+ Cheap flights from Aspen (ASE) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
ASE — SYD
Sep 5 — Sep 121
Sat 9/5
Sat 9/12
1 adult, Economy
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Cheap flight deals from Aspen to Sydney

Cheapest flights from Aspen to Sydney
Explore the most affordable flight options available from Aspen to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 6, 2026.

This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:12 pm -
1 stop19h 48m
Mon 8/249:30 am -
1 stop26h 56m
Deal found 8/3$1,287
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:40 am -
1 stop29h 15m
Sat 8/2210:20 am -
1 stop25h 32m
Deal found 8/3$1,337
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:40 am -
1 stop29h 15m
Wed 9/239:30 am -
1 stop26h 56m
Deal found 8/1$1,357

Find flight deals from Aspen to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Aspen (ASE) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 6, 2026.

Round-trip from

$1,357
(United Airlines)

One-way from

$670
(United Airlines)
From Aspen Pitkin County to Sydney Kingsford Smith
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One-way flight from Aspen Pitkin County to Sydney Kingsford Smith
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated August 6, 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 Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Tue 9/8

9:40 am-6:55 am

1 stop29h 15m

Sydney Kingsford Smith

Wed 9/23

9:30 am-8:26 pm

1 stop26h 56m

$1,357
Quickest round-trip

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Wed 11/4

2:17 pm-9:05 am

1 stop24h 48m

Sydney Kingsford Smith

Sun 11/8

11:20 am-1:36 pm

1 stop20h 16m

$1,497
Cheapest one-way

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Mon 8/10

6:12 pm-7:00 am

2 stops44h 48m

$670
Quickest one-way

AspenSydney

ASE Aspen Pitkin County - SYD Sydney Kingsford Smith

ASESYD

Aspen Pitkin County

Mon 8/10

7:20 am-6:05 pm

3 stops42h 45m

$1,959

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/2

Sorted by cheapest first

Best time to book a flight from Aspen to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Aspen with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Aspen to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Aspen to Sydney?

    United Airlines can get you from Aspen to Sydney in just under 29h 15m. Your travel time can differ by up to . Aspen and Sydney are separated by a distance of 8223 mi.

  • Can I find deals for flights from Aspen to Sydney that include hotel bookings?

    Yes. In addition to deals on Aspen to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aspen to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aspen to Sydney.

  • Can I find deals for business class flights from Aspen to Sydney?

    Yes. Cheapflights offers flight deals from Aspen to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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