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Cheap flights from Colorado to Perth from $1,155

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
12 Feb — 19 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Colorado to Perth

Keep the following information in mind while searching for Colorado to Perth flight deals. Data was last updated 13 January 2026.

Round-trip from

$2,124

One-way from

$1,155

Popular in

May

Cheapest in

December
Air New Zealand
  • Air New Zealand
  • 27/2-8/3
  • 4 total stops
  • 71h 19m total
  • Colorado to Perth
Search Deals
8/6
  • 8/6
  • 3 total stops
  • 47h 40m total
  • Colorado to Perth
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($333 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($123 potential savings vs. average return price).
Search Deals

Find 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 13 January 2026.

Fri 21/817:50
DEN
-
PER
2 stops32h 10m
Air New Zealand
Sun 30/819:50
PER
-
DEN
2 stops37h 40m
Air New Zealand
Deal found 12/1$2,121
Fri 27/216:03
DEN
-
PER
2 stops33h 47m
Air New Zealand
Sun 8/318:50
PER
-
DEN
2 stops37h 32m
Air New Zealand
Deal found 12/1$2,124
Thu 12/321:12
DEN
-
PER
2 stops53h 38m
Air New Zealand
Mon 23/318:50
PER
-
DEN
2 stops37h 32m
Air New Zealand
Deal found 11/1$2,138
Wed 25/209:22
DEN
-
PER
2 stops30h 33m
Cathay Pacific
Mon 2/308:30
PER
-
DEN
2 stops49h 44m
Cathay Pacific
Deal found 11/1$2,197
Sat 7/321:06
DEN
-
PER
2 stops52h 44m
Air New Zealand
Sat 21/318:50
PER
-
DEN
2 stops51h 31m
Air New Zealand
Deal found 12/1$2,244
Sun 15/319:05
DEN
-
PER
2 stops30h 25m
Multiple Airlines
Sun 12/423:05
PER
-
DEN
2 stops27h 28m
Multiple Airlines
Deal found 12/1$2,360
Fri 1/515:55
DEN
-
PER
2 stops34h 05m
Air New Zealand
Sat 16/514:50
PER
-
DEN
3 stops53h 54m
Air New Zealand
Deal found 10/1$2,461

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 13 January 2026.
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

Fri 27/2

16:03-16:50

2 stops33h 47m

Perth

Sun 8/3

18:50-18:22

2 stops37h 32m

$2,124

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 1/5

17:52-16:00

2 stops32h 08m

Perth

Sat 16/5

23:50-22:53

2 stops37h 03m

$2,124

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 12/3

21:12-16:50

2 stops53h 38m

Perth

Mon 23/3

18:50-18:22

2 stops37h 32m

$2,138

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 7/3

19:35-16:50

2 stops54h 15m

Perth

Sat 21/3

18:50-08:21

2 stops51h 31m

$2,311

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 15/3

19:05-13:50

2 stops28h 45m

Perth

Sun 12/4

23:05-12:38

2 stops27h 33m

$2,360

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 9/6

19:15-20:35

3 stops59h 20m

$1,157

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 12/6

19:40-20:35

3 stops58h 55m

$1,242

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 11/6

19:40-16:15

3 stops54h 35m

$1,246

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 14/3

20:04-22:55

2 stops36h 51m

$1,322

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 10/6

06:00-20:35

3 stops48h 35m

$1,336

Flights are sorted by cheapest return flights first.

Deals found on 11/1

Showing 1-10 of 17 results
1
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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
No data available for this route at this time. Please check back soon.

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 Air New Zealand fly from Colorado to Perth in about 33h 47m. 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.

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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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.

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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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