Find flights
When to book
FAQs

Cheap flights from Colorado to Perth from $914

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PER
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

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 10 November 2025.

Mon 10/1122:55DEN - PER
2 stops57h 00mMultiple Airlines
Mon 17/1108:30PER - DEN
2 stops48h 55mMultiple Airlines
Deal found 9/11$2,179
Mon 10/1107:22DEN - PER
2 stops32h 33mCathay Pacific
Sun 16/1100:25PER - DEN
2 stops33h 18mCathay Pacific
Deal found 9/11$2,719
Wed 24/1206:00DEN - PER
2 stops45h 00mMultiple Airlines
Thu 1/105:00PER - DEN
2 stops29h 31mMultiple Airlines
Deal found 8/11$2,924
Mon 10/1117:40DEN - PER
3 stops51h 55mSingapore Airlines
Mon 17/1113:50PER - DEN
3 stops43h 08mSingapore Airlines
Deal found 9/11$3,027
Fri 21/1112:55DEN - PER
2 stops32h 10mQantas Airways
Sun 21/1205:00PER - DEN
2 stops29h 42mQantas Airways
Deal found 9/11$3,259
Sun 28/1205:35DEN - PER
2 stops32h 50mUnited Airlines
Sat 10/123:45PER - DEN
2 stops37h 41mUnited Airlines
Deal found 8/11$3,367
Sat 13/1217:30DEN - PER
3 stops54h 00mMultiple Airlines
Sun 28/1223:55PER - DEN
2 stops31h 35mMultiple Airlines
Deal found 9/11$3,844

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 10 November 2025.

Round-trip from

$2,199

One-way from

$914

Popular in

May

Cheapest in

December

Average price

$1,942
Cathay Pacific
  • Cathay Pacific
  • 11/4-19/4
  • 4 total stops
  • 84h 55m total
  • Colorado to Perth
Search Deals
10/2
  • 10/2
  • 3 total stops
  • 47h 05m total
  • Colorado to Perth
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($232 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($104 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 10 November 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

Sat 11/4

12:54-22:40

2 stops43h 46m

Perth

Sat 18/4

00:10-16:04

2 stops53h 54m

$2,210

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 18/4

14:22-22:40

2 stops66h 18m

Perth

Fri 8/5

00:10-23:35

2 stops37h 25m

$2,288

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 10/4

07:36-07:45

2 stops34h 09m

Perth

Mon 20/4

09:15-21:50

2 stops50h 35m

$2,314

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 30/1

19:05-15:55

2 stops29h 50m

Perth

Sat 18/4

17:15-12:33

2 stops33h 18m

$2,499

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 15/3

19:05-12:35

3 stops51h 30m

Perth

Sun 12/4

13:45-18:24

2 stops42h 39m

$2,705

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 9/4

13:08-11:15

2 stops32h 07m

Perth

Sun 19/4

23:45-16:04

2 stops30h 19m

$2,725

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 11/4

16:42-12:20

2 stops29h 38m

Perth

Tue 21/4

23:55-12:28

2 stops26h 33m

$2,751

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 30/1

11:22-18:00

3 stops39h 38m

Perth

Sat 18/4

22:40-22:30

3 stops37h 50m

$2,790

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 11/4

19:35-12:30

3 stops50h 55m

Perth

Sun 19/4

13:45-18:24

3 stops42h 39m

$2,882

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 15/3

17:01-22:55

2 stops39h 54m

Perth

Sat 11/4

00:10-19:49

2 stops33h 39m

$2,898

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 15 results
1
2

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, December is the cheapest month in which you can book a flight from Colorado to Perth (average of $1,816). Flying from Colorado to Perth in May is currently the most expensive (average of $2,219). 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 Cathay Pacific and Singapore Airlines fly from Colorado to Perth in about 43h 46m. The time it takes to get you to your destination can typically vary by up to 7h 44m. 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, December is the cheapest month in which you can book a flight from Colorado to Perth (average of $1,816). Flying from Colorado to Perth in May is currently the most expensive (average of $2,219). 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
Scarborough
Mandurah
Fremantle
Rottnest Island

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Perth

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Perth flights
Hobby to Perth flights
Los Angeles to Perth flights
Newark to Perth flights
San Francisco to Perth flights
O'Hare Intl to Perth flights
George Bush Intcntl to Perth flights
Seattle to Perth flights
Sky Harbor Intl to Perth flights
Denver to Perth flights
Atlanta to Perth flights
Reagan-National to Perth flights
Honolulu to Perth flights
Boston to Perth flights
Orlando to Perth flights
Miami to Perth flights
San Diego to Perth flights
Pittsburgh to Perth flights
Minneapolis to Perth flights
Cleveland to Perth flights
Raleigh to Perth flights
Las Vegas to Perth flights
Portland to Perth flights
West Palm Beach to Perth flights
Salt Lake City to Perth flights
Jacksonville to Perth flights
Indianapolis to Perth flights
Charlotte to Perth flights
Fort Lauderdale to Perth flights
Austin to Perth 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.