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$508+ Cheap flights from Colorado to Perth (PER)

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
Mar 23 — Mar 301
Mon 3/23
Mon 3/30
1 adult, Economy
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Cheap flight deals from Colorado to Perth

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 February 21, 2026.

This oojo deal was found by Cheapflights users on 2/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:43 pm
DEN
-
PER
2 stops34h 17m
Air New Zealand
Sun 6/77:50 pm
PER
-
DEN
2 stops37h 50m
Air New Zealand
Deal found 2/18$1,371
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/215:52 pm
DEN
-
PER
2 stops32h 08m
Air New Zealand
Sun 8/307:50 pm
PER
-
DEN
2 stops37h 50m
Air New Zealand
Deal found 2/20$1,416
This Justfly.com deal was found by Cheapflights users on 2/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:39 am
DEN
-
PER
2 stops42h 21m
Air New Zealand
Tue 5/197:50 pm
PER
-
DEN
2 stops41h 07m
Air New Zealand
Deal found 2/18$1,439
This Aunt Betty deal was found by Cheapflights users on 2/20. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/67:00 am
DEN
-
PER
2 stops33h 50m
Multiple Airlines
Sun 4/1212:10 am
PER
-
DEN
2 stops35h 49m
Multiple Airlines
Deal found 2/20$1,543
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2712:59 pm
DEN
-
PER
2 stops32h 06m
Qantas Airways
Sun 3/810:40 pm
PER
-
DEN
2 stops51h 49m
Qantas Airways
Deal found 2/19$1,647
This Ovago deal was found by Cheapflights users on 2/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1010:37 am
DEN
-
PER
2 stops30h 13m
Multiple Airlines
Wed 4/2912:10 am
PER
-
DEN
2 stops31h 01m
Multiple Airlines
Deal found 2/20$1,661

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 February 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,371
(oojo)

One-way from

$508
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$1,364
Provider with most accurate pricing for Denver Intl-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Perth flights.
Search Deals
From Colorado to Perth
Search Deals
One-way flight from Colorado to Perth
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($170 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated February 21, 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

Sun 4/19

7:39 am-4:00 pm

2 stops42h 21m

Perth

Tue 5/19

7:50 pm-10:57 pm

2 stops41h 07m

$1,439

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 4/6

7:00 am-6:50 am

2 stops33h 50m

Perth

Sun 4/12

12:10 am-9:59 pm

2 stops35h 49m

$1,543

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 2/27

12:59 pm-12:05 pm

2 stops32h 06m

Perth

Sun 3/8

10:40 pm-12:29 pm

2 stops51h 49m

$1,647

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 3/3

7:00 am-6:45 pm

2 stops44h 45m

Perth

Tue 3/10

10:45 pm-9:23 pm

2 stops36h 38m

$1,686

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 3/15

8:04 pm-12:25 pm

2 stops26h 21m

Perth

Sun 4/12

10:55 pm-12:06 pm

2 stops51h 11m

$1,701

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 4/3

3:35 pm-4:00 pm

2 stops34h 25m

Perth

Fri 4/10

4:25 pm-2:32 pm

2 stops36h 07m

$1,705

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 3/5

12:14 pm-6:45 pm

2 stops39h 31m

Perth

Mon 3/9

3:55 pm-9:23 pm

2 stops43h 28m

$1,794

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 4/30

7:15 am-4:15 am

2 stops55h 00m

$508

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 4/30

11:35 am-8:00 pm

1 stop42h 25m

$8,239

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

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 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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Colorado to Perth?

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?

    Perth (PER) is the airport you will fly into if you book a flight from Colorado to Perth. It is only a 6.3 mi journey from Perth (PER) to Perth’s city center.

  • How long is the flight from Colorado to Perth?

    Air New Zealand and Qantas Airways can get you from Colorado to Perth in just under 32h 06m. Your travel time can differ by up to 10h 15m. The distance between Colorado and Perth is about 10111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 vacation 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

Traveling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Colorado to Perth

Discover the top 2 airlines that operate flights from Colorado to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,180Average$1,180FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,245Average$1,404FlexibilityNo cancel feeOn-time74%

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