Perth

$710+ 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
May 18 — May 251
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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 April 18, 2026.

This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:50 pm
DEN
-
PER
2 stops28h 55m
Multiple Airlines
Tue 11/1711:10 pm
PER
-
DEN
2 stops28h 19m
Multiple Airlines
Deal found 4/13$1,613
This Air Canada deal was found by Cheapflights users on 4/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:50 pm
DEN
-
PER
2 stops29h 05m
Multiple Airlines
Wed 2/311:10 pm
PER
-
DEN
2 stops28h 27m
Multiple Airlines
Deal found 4/13$1,615
This Singapore Airlines deal was found by Cheapflights users on 4/14. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2112:59 pm
DEN
-
PER
2 stops33h 31m
Multiple Airlines
Sun 8/301:45 pm
PER
-
DEN
2 stops35h 45m
Multiple Airlines
Deal found 4/14$1,654
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:58 am
DEN
-
PER
2 stops38h 32m
Singapore Airlines
Sun 8/301:45 pm
PER
-
DEN
2 stops43h 45m
Singapore Airlines
Deal found 4/13$1,726
This FlightHub deal was found by Cheapflights users on 4/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:59 pm
DEN
-
PER
2 stops45h 56m
Qatar Airways
Sun 8/303:40 pm
PER
-
DEN
2 stops45h 36m
Qatar Airways
Deal found 4/15$1,751
This KAYAK deal was found by Cheapflights users on 4/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:00 am
DEN
-
PER
2 stops40h 15m
Qatar Airways
Sat 5/210:45 pm
PER
-
DEN
2 stops38h 19m
Qatar Airways
Deal found 4/14$1,823
This oojo deal was found by Cheapflights users on 4/14. 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 5/2911:40 pm
DEN
-
PER
2 stops46h 15m
Qatar Airways
Fri 6/510:55 pm
PER
-
DEN
2 stops39h 04m
Qatar Airways
Deal found 4/14$1,913

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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,615
(Air Canada)

One-way from

$710
(Kiwi.com)

Popular in

May

Cheapest in

December

Average price

$1,569
Provider with most accurate pricing for Denver Intl-Perth flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Perth flights.
From Colorado to Perth
One-way flight from Colorado to Perth
Highest demand for flights based on searches. 18% potential increase in price ($369 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($86 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 18, 2026.
Use the filters below to find and compare flights from Colorado to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 8/21

12:59 pm-12:30 pm

2 stops33h 31m

Perth

Sun 8/30

1:45 pm-11:30 am

2 stops35h 45m

$1,654

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 8/21

11:59 pm-11:55 am

2 stops45h 56m

Perth

Sun 8/30

3:40 pm-11:16 pm

2 stops45h 36m

$1,751
Quickest round-trip

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 9/22

7:15 pm-2:40 pm

2 stops29h 25m

Perth

Tue 2/2

1:15 am-6:10 pm

3 stops31h 55m

$1,767

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 6/13

9:20 pm-4:00 pm

2 stops52h 40m

Perth

Fri 7/3

4:25 pm-2:27 pm

2 stops36h 02m

$1,988

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 7/1

6:08 pm-5:00 pm

2 stops32h 52m

Perth

Wed 7/15

5:55 am-5:40 pm

2 stops49h 45m

$2,015

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 8/21

7:58 am-12:30 pm

2 stops38h 32m

Perth

Sun 8/30

4:55 pm-10:59 pm

3 stops44h 04m

$2,219
Cheapest one-way

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 5/5

10:39 pm-10:40 pm

2 stops58h 01m

$782
Quickest one-way

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 6/16

6:15 pm-4:00 pm

3 stops55h 45m

$3,503

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Sorted by cheapest first

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?

    Qatar Airways can get you from Colorado to Perth in just under 45h 56m. Your travel time can differ by up to . The distance between Colorado and Perth is about 10111 mi.

  • 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

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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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,180Average$1,180FlexibilityNo cancel feeOn-time78%
Qantas AirwaysCheapest$1,310Average$1,753FlexibilityNo cancel feeOn-time74%

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