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Cheap flights from Colorado to Perth from $1,332

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
8 Sep — 15 Sep1
1 adult

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 3 September 2025.

Round-trip from

$1,630

One-way from

$1,332

Popular in

May

Cheapest in

December

Average price

$2,552
23/10-30/10
  • 23/10-30/10
  • 4 total stops
  • 83h 45m total
  • Colorado to Perth
Search Deals
14/12
  • 14/12
  • 2 total stops
  • 38h 47m total
  • Colorado to Perth
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($150 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 3 September 2025.

Thu 23/1006:00DEN - PER
2 stops35h 25mMultiple Airlines
Thu 30/1008:40PER - DEN
2 stops48h 20mMultiple Airlines
Deal found 2/9$1,630
Thu 16/1006:00DEN - PER
2 stops35h 25mMultiple Airlines
Thu 23/1008:45PER - DEN
2 stops39h 33mMultiple Airlines
Deal found 1/9$1,867
Mon 20/1006:43DEN - PER
2 stops49h 57mCathay Pacific
Fri 31/1008:30PER - DEN
2 stops48h 13mCathay Pacific
Deal found 31/8$2,226
Fri 31/1007:21DEN - PER
2 stops33h 34mCathay Pacific
Sun 23/1108:30PER - DEN
2 stops50h 43mCathay Pacific
Deal found 2/9$2,227
Thu 23/1017:28DEN - PER
2 stops47h 27mCathay Pacific
Wed 29/1000:15PER - DEN
2 stops37h 26mCathay Pacific
Deal found 2/9$2,238
Thu 16/1012:49DEN - PER
2 stops39h 51mQatar Airways
Thu 23/1022:45PER - DEN
2 stops35h 42mQatar Airways
Deal found 1/9$2,456
Mon 20/1013:30DEN - PER
3 stops38h 30mAir New Zealand
Fri 31/1015:20PER - DEN
3 stops40h 38mAir New Zealand
Deal found 31/8$2,462
Thu 16/1011:58DEN - PER
2 stops53h 47mCathay Pacific
Wed 22/1000:10PER - DEN
2 stops34h 17mCathay Pacific
Deal found 1/9$2,500
Tue 9/1219:05DEN - PER
2 stops35h 30mMultiple Airlines
Tue 23/1221:55PER - DEN
2 stops31h 49mMultiple Airlines
Deal found 2/9$2,640
Thu 11/1215:53DEN - PER
2 stops38h 47mMultiple Airlines
Tue 23/1221:55PER - DEN
2 stops31h 49mMultiple Airlines
Deal found 2/9$2,695
Tue 9/1212:55DEN - PER
2 stops32h 30mQantas Airways
Tue 23/1222:45PER - DEN
2 stops32h 45mQantas Airways
Deal found 2/9$2,709

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 3 September 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

Thu 23/10

06:00-07:25

2 stops35h 25m

Perth

Thu 30/10

08:40-19:00

2 stops48h 20m

$1,630

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 16/10

06:00-07:25

2 stops35h 25m

Perth

Thu 23/10

08:45-10:18

2 stops39h 33m

$1,867

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 16/2

06:00-16:50

2 stops43h 50m

Perth

Sat 28/2

23:50-17:50

2 stops33h 00m

$2,188

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 20/10

06:43-22:40

2 stops49h 57m

Perth

Fri 31/10

08:30-18:43

2 stops48h 13m

$2,226

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 31/10

07:21-22:50

2 stops49h 29m

Perth

Sun 23/11

08:30-22:25

2 stops52h 55m

$2,226

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 23/10

17:28-06:55

2 stops47h 27m

Perth

Wed 29/10

00:15-23:41

2 stops37h 26m

$2,238

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 14/12

15:53-21:40

2 stops38h 47m

$1,332

Flights are sorted by cheapest return flights first.

Deals found on 31/8

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, May is the cheapest month in which you can book a flight from Colorado to Perth (average of $286). Flying from Colorado to Perth in December is currently the most expensive (average of $409). 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 Air New Zealand and Cathay Pacific fly from Colorado to Perth in about 43h 50m. The time it takes to get you to your destination can typically vary by up to 6h 07m. Colorado and Perth are separated by a distance of 16272 km. This flight may include one or multiple stops.

  • 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, May is the cheapest month in which you can book a flight from Colorado to Perth (average of $286). Flying from Colorado to Perth in December is currently the most expensive (average of $409). 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
Mandurah
Scarborough
Fremantle
Rottnest Island

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Top airline flying from Colorado to Perth

Discover the top airline 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 647,157 searches. Data last updated 3 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,919Average$2,945FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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