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Cheap flights from Colorado to Perth from $1,212

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Colorado to Perth
Explore the most affordable flight options available from Colorado to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Sun 28/1220:11DEN - PER
2 stops45h 04mQantas Airways
Sat 10/122:40PER - DEN
2 stops28h 38mQantas Airways
Deal found 10/12$3,741
Sun 28/1206:00DEN - PER
3 stops39h 05mAir New Zealand
Sat 10/115:20PER - DEN
2 stops41h 58mAir New Zealand
Deal found 10/12$4,381
Thu 11/1207:26DEN - PER
2 stops32h 29mCathay Pacific
Thu 18/1208:30PER - DEN
2 stops47h 00mCathay Pacific
Deal found 10/12$13,230
Sun 28/1211:25DEN - PER
1 stop41h 45mANA
Sat 10/121:55PER - DEN
1 stop29h 15mANA
Deal found 11/12$21,901
Thu 11/1206:00DEN - PER
2 stops48h 35mAir New Zealand
Thu 18/1223:50PER - DEN
2 stops34h 47mAir New Zealand
Deal found 10/12$23,613
Thu 11/1217:45DEN - PER
2 stops46h 10mMultiple Airlines
Thu 18/1206:00PER - DEN
3 stops75h 10mMultiple Airlines
Deal found 10/12$25,758

Find flight deals from Colorado to Perth

Keep the following information in mind while searching for Colorado to Perth flight deals. Data was last updated 12 December 2025.

Round-trip from

$1,963

One-way from

$1,212

Popular in

May

Cheapest in

December

Average price

$1,772
26/1-2/2
  • 26/1-2/2
  • 4 total stops
  • 81h 21m total
  • Colorado to Perth
Search Deals
29/12
  • 29/12
  • 3 total stops
  • 38h 50m total
  • Colorado to Perth
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($299 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($113 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Colorado to Perth 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 647,157 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Colorado to Perth that are best for you.

Fly from

Colorado

Fly to

Perth

Route

Depart

Return

Price

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 26/1

06:05-16:50

2 stops43h 45m

Perth

Mon 2/2

18:50-17:26

2 stops37h 36m

$1,963

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 8/4

07:36-07:45

2 stops34h 09m

Perth

Tue 14/4

00:10-19:49

2 stops33h 39m

$2,097

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 27/2

18:00-06:55

2 stops45h 55m

Perth

Sat 7/3

00:25-18:34

2 stops33h 09m

$2,259

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 14/3

20:04-14:30

2 stops28h 26m

Perth

Sun 22/3

22:45-19:34

2 stops34h 49m

$2,287

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 26/1

13:52-16:45

3 stops35h 53m

Perth

Mon 2/2

22:45-16:32

3 stops32h 47m

$2,307

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 15/3

20:04-14:30

2 stops28h 26m

Perth

Sun 12/4

10:30-16:04

2 stops43h 34m

$2,328

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 6/4

20:04-17:00

2 stops30h 56m

Perth

Wed 15/4

10:30-12:28

2 stops39h 58m

$2,379

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 7/4

16:42-13:45

2 stops31h 03m

Perth

Thu 16/4

23:45-16:04

2 stops30h 19m

$2,379

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 11/4

20:19-17:00

2 stops30h 41m

Perth

Fri 17/4

23:45-19:49

2 stops34h 04m

$2,400

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 9/4

16:42-11:15

2 stops28h 33m

Perth

Wed 15/4

23:55-12:28

2 stops26h 33m

$2,402

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 18 results
1
2

Best time to book a flight from Colorado to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Colorado with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Perth

What is the cheapest month to book a flight from Colorado to Perth?

Currently, December is the cheapest month in which you can book a flight from Colorado to Perth (average of $1,772). Flying from Colorado to Perth in May is currently the most expensive (average of $2,752). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

  • What airport do you fly into for flights to Perth from Colorado?

    Most people fly into Perth (PER) if they book a flight to Perth from Colorado. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Colorado to Perth?

    Airlines like Qantas Airways fly from Colorado to Perth in about 28h 26m. The time it takes to get you to your destination can typically vary by up to . Colorado and Perth are separated by a distance of 16272 km.

  • Can I find deals for flights from Colorado to Perth that include hotel bookings?

    Yes. In addition to deals on Colorado to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Perth?

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

  • Can I find deals for business class flights from Colorado to Perth?

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

  • What is the cheapest month to book a flight from Colorado to Perth?

    Currently, December is the cheapest month in which you can book a flight from Colorado to Perth (average of $1,772). Flying from Colorado to Perth in May is currently the most expensive (average of $2,752). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Mandurah
Fremantle
Rottnest Island

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Fly with Cheapflights

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How does Cheapflights help users find flights from Colorado to Perth?

When you search for this flight from Colorado to Perth, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Colorado to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Colorado to Perth.

Can Cheapflights find flights from Colorado to Perth with no change fees?

Need flexible booking options for your flight to Perth from Colorado? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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