Which airlines fly to Aspen?

For flights from Australia to Aspen, most momondo users will book with popular airline such as United Airlines. Depending on what airport you fly from, you may have other airlines to choose from.

United Airlines Flights to Aspen

United Airlines operates around 46 flights into Aspen in any given week. The most common departure point for these flights was from Denver Intl, with the best return United Airlines deal found being $1,912 (Brisbane to Aspen). Users have rated United Airlines 7.4/10 in over 8,946 reviews on momondo.

$1,560 Cheap Flights to Aspen in 2025/26

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Find the cheapest flights from Australia to Aspen

Round-trip

One-way

Cheap return flights

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13:55 - 12:36SYD-ASE

40h 41m2 stops

13:40 - 10:30ASE-SYD

26h 50m2 stops

$1,560Air New Zealand

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Mon, 17 Nov - Mon, 24 Nov

12:10 - 12:17SYD-ASE

18h 07m1 stop

10:00 - 09:05ASE-SYD

29h 05m1 stop

$1,973United Airlines

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Tue, 10 Feb - Wed, 25 Feb

10:40 - 14:03SYD-ASE

21h 23m1 stop

13:37 - 06:50ASE-SYD

23h 13m1 stop

$2,048Delta

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Thu, 12 Feb - Thu, 26 Feb

11:20 - 13:00SYD-ASE

19h 40m1 stop

18:39 - 09:15ASE-SYD

20h 36m1 stop

$2,123United Airlines

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Fri, 13 Feb - Sat, 28 Feb

09:55 - 19:50SYD-ASE

27h 55m2 stops

10:00 - 10:30ASE-SYD

31h 30m2 stops

$2,252Air New Zealand

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Fri, 6 Mar - Tue, 10 Mar

11:45 - 19:50SYD-ASE

26h 05m2 stops

10:00 - 08:45ASE-SYD

29h 45m2 stops

$2,254Air New Zealand

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Fri, 6 Mar - Tue, 10 Mar

12:10 - 18:28SYD-ASE

24h 18m2 stops

13:40 - 09:05ASE-SYD

25h 25m1 stop

$2,273United Airlines

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Mon, 17 Nov - Mon, 24 Nov

11:20 - 14:19SYD-ASE

44h 59m2 stops

14:20 - 09:00ASE-SYD

24h 40m2 stops

$2,396American Airlines

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Sat, 14 Feb - Tue, 24 Feb

11:20 - 16:15SYD-ASE

22h 55m1 stop

20:00 - 09:05ASE-SYD

20h 05m1 stop

$2,497United Airlines

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Fri, 6 Mar - Tue, 10 Mar

13:00 - 19:31SYD-ASE

24h 31m2 stops

12:25 - 09:50ASE-SYD

27h 25m3 stops

$2,864Multiple Airlines

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Mon, 17 Nov - Mon, 24 Nov

Fly from

Route

Depart

Return

Price

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Mon 17/11

13:55-12:36

2 stops40h 41m

Aspen Pitkin County

Mon 24/11

13:40-10:30

2 stops26h 50m

$1,560

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Tue 10/2

12:10-12:17

1 stop18h 07m

Aspen Pitkin County

Wed 25/2

10:00-09:05

1 stop29h 05m

$1,973

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Thu 12/2

10:40-14:03

1 stop21h 23m

Aspen Pitkin County

Thu 26/2

13:37-06:50

1 stop23h 13m

$2,048

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 13/2

11:20-13:00

1 stop19h 40m

Aspen Pitkin County

Sat 28/2

18:39-09:15

1 stop20h 36m

$2,123

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 6/3

09:55-19:50

2 stops27h 55m

Aspen Pitkin County

Tue 10/3

10:00-10:30

2 stops31h 30m

$2,252

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 6/3

11:45-19:50

2 stops26h 05m

Aspen Pitkin County

Tue 10/3

10:00-08:45

2 stops29h 45m

$2,254

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Mon 17/11

12:10-18:28

2 stops24h 18m

Aspen Pitkin County

Mon 24/11

13:40-09:05

1 stop25h 25m

$2,273

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Sat 14/2

11:20-14:19

2 stops44h 59m

Aspen Pitkin County

Tue 24/2

14:20-09:00

2 stops24h 40m

$2,396

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Fri 6/3

11:20-16:15

1 stop22h 55m

Aspen Pitkin County

Tue 10/3

20:00-09:05

1 stop20h 05m

$2,497

SydneyAspen

SYD - ASE

SYDASE

Sydney Kingsford Smith

Mon 17/11

13:00-19:31

2 stops24h 31m

Aspen Pitkin County

Mon 24/11

12:25-09:50

3 stops27h 25m

$2,864

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Aspen flights insights and trends

Explore insights for your Aspen flight to craft the best travel plan

What is the cheapest day to depart on your flight to Aspen?

On average, the least expensive day to fly to Aspen from Australia is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $2,098. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Aspen on Sunday is $2,470.

Cheap Aspen flight deals and tips

Summary info about Aspen flight prices, duration and airlines

Best Round-Trip Price	$1,560
Fastest flight time	18h 07m

The best round-trip flight price to Aspen from Australia in the last 72 hours is $1,560 (Sydney Kingsford Smith to Aspen Pitkin County).

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The fastest flight to Aspen from Australia takes 18h 07m (Sydney Kingsford Smith to Aspen Pitkin County).

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Frequently asked questions about flying to Aspen

Is there an alternative airport near Aspen?

Aspen Pitkin County Airport, Vail Eagle County Airport, Gunnison Airport, Hayden Yampa Valley Airport or Grand Junction Regnl Airport can be an alternative airport used for travel to Aspen.

Is there a cheaper alternative to flying into Aspen?

With an average price of $623 per person, Vail Eagle County Airport is the cheapest airport to fly into when planning your trip to Aspen. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

When did momondo last update prices for flights to Aspen Pitkin County Airport?

Prices for flights to Aspen Pitkin County Airport are updated daily.

How many operators does momondo search for flights to Aspen Pitkin County Airport?

The number of operators available for flights to Aspen Pitkin County Airport is 1 as of October 2025.

How old do you have to be to fly to Aspen Pitkin County 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 to Aspen Pitkin County Airport.

What documentation or ID do you need to fly to Aspen Pitkin County Airport?

The required travel and health documents for your Aspen Pitkin County Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Aspen Pitkin County Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Aspen. Millions of users trust and use momondo every year so you are in good company.

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

Yes. momondo allows you to filter the results for flights to Aspen to just show those with flexible booking policies.

How can momondo help me find flights to Aspen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Aspen.

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

If you are not ready to book a flight to Aspen now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Aspen and let you know when they change.