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Cheap flights from Colorado to Perth from $990

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
17 May — 24 May1
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 17 April 2026.

Sat 17/1019:50
DEN
-
PER
2 stops28h 55m
Multiple Airlines
Tue 17/1123:10
PER
-
DEN
2 stops28h 19m
Multiple Airlines
Deal found 13/4$2,249
Tue 22/919:50
DEN
-
PER
2 stops29h 05m
Multiple Airlines
Wed 3/223:10
PER
-
DEN
2 stops28h 27m
Multiple Airlines
Deal found 13/4$2,252
Fri 21/812:59
DEN
-
PER
2 stops33h 31m
Multiple Airlines
Sun 30/813:45
PER
-
DEN
2 stops35h 45m
Multiple Airlines
Deal found 14/4$2,306
Fri 21/807:58
DEN
-
PER
2 stops38h 32m
Singapore Airlines
Sun 30/813:45
PER
-
DEN
2 stops43h 45m
Singapore Airlines
Deal found 13/4$2,406
Fri 21/823:59
DEN
-
PER
2 stops45h 56m
Qatar Airways
Sun 30/815:40
PER
-
DEN
2 stops45h 36m
Qatar Airways
Deal found 15/4$2,441
Sat 25/406:00
DEN
-
PER
2 stops40h 15m
Qatar Airways
Sat 2/522:45
PER
-
DEN
2 stops38h 19m
Qatar Airways
Deal found 14/4$2,542
Thu 7/523:59
DEN
-
PER
2 stops46h 16m
Multiple Airlines
Thu 14/522:55
PER
-
DEN
2 stops38h 04m
Multiple Airlines
Deal found 12/4$2,547
Sat 13/621:20
DEN
-
PER
2 stops52h 40m
Air New Zealand
Sat 4/714:50
PER
-
DEN
2 stops35h 23m
Air New Zealand
Deal found 12/4$2,652

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 17 April 2026.

Round-trip from

$2,252

One-way from

$990

Popular in

May

Cheapest in

December

Average price

$2,187
22/9-3/2
  • 22/9-3/2
  • 4 total stops
  • 57h 32m total
  • Colorado to Perth
Search Deals
5/5
  • 5/5
  • 3 total stops
  • 58h 11m total
  • Colorado to Perth
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($717 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($167 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 17 April 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 return flight

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 21/8

12:59-12:30

2 stops33h 31m

Perth

Sun 30/8

13:45-11:30

2 stops35h 45m

$2,306

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 21/8

23:59-11:55

2 stops45h 56m

Perth

Sun 30/8

15:40-23:16

2 stops45h 36m

$2,441
Fastest return journey

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 22/9

19:15-14:40

2 stops29h 25m

Perth

Tue 2/2

01:15-18:10

3 stops31h 55m

$2,464

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 13/6

21:20-16:00

2 stops52h 40m

Perth

Sat 4/7

14:50-12:13

2 stops35h 23m

$2,652

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 1/7

18:08-17:00

2 stops32h 52m

Perth

Wed 15/7

05:55-17:40

2 stops49h 45m

$2,809

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 7/5

15:35-15:15

3 stops33h 40m

Perth

Thu 14/5

23:45-16:30

2 stops30h 45m

$3,041
Cheapest one-way

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 5/5

22:39-22:40

2 stops58h 01m

$1,090
Fastest single journey

DenverPerth

DEN - PER

DENPER

Denver Intl

Wed 22/4

07:15-15:25

3 stops42h 10m

$1,093

Flights are sorted by cheapest return flights first.

Deals found on 15/4

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 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

How much does it cost for a return flight 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?

    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 Qatar Airways fly from Colorado to Perth in about 45h 56m. 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
Fremantle
Rottnest Island
Mandurah

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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.

Can Cheapflights notify me if prices for flights from Colorado to Perth become cheaper?

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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