What is the cheapest airline that flies from Colorado to Perth?

Cathay Pacific and Air France are the most popular carriers operating from Colorado to Perth

When did momondo last update prices for flights from Colorado to Perth Airport?

Prices for flights from Colorado to Perth Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Colorado to Perth Airport?

There is 1 operator available for flights from Colorado to Perth Airport as of August 2025.

How old do you have to be to fly from Colorado to Perth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,125 Cheap Flights from Colorado to Perth in 2025

1 adult

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Find the cheapest flights from Colorado to Perth

Round-trip

One-way

Cheap return flights

06:00 - 07:25DEN-PER

35h 25m2 stops

08:45 - 11:08PER-DEN

40h 23m2 stops

$2,160

Find Deal

Thu, 25 Sep - Thu, 2 Oct

15:53 - 15:55DEN-PER

34h 02m2 stops

22:30 - 12:37PER-DEN

29h 07m2 stops

$2,173Air Canada

Find Deal

Fri, 31 Oct - Sun, 23 Nov

06:43 - 07:25DEN-PER

58h 42m2 stops

08:45 - 17:44PER-DEN

46h 59m2 stops

$2,220Philippine Airlines

Find Deal

Mon, 20 Oct - Sat, 25 Oct

07:21 - 22:50DEN-PER

49h 29m2 stops

08:30 - 23:56PER-DEN

54h 26m2 stops

$2,225Cathay Pacific

Find Deal

Fri, 31 Oct - Sun, 23 Nov

20:02 - 23:55DEN-PER

36h 53m2 stops

01:10 - 00:01PER-DEN

37h 51m2 stops

$2,234

Find Deal

Sat, 8 Nov - Thu, 20 Nov

06:00 - 22:40DEN-PER

50h 40m2 stops

00:10 - 23:10PER-DEN

37h 00m2 stops

$2,237Cathay Pacific

Find Deal

Sun, 24 Aug - Fri, 29 Aug

21:15 - 16:50DEN-PER

52h 35m2 stops

18:50 - 17:58PER-DEN

38h 08m2 stops

$2,269Air New Zealand

Find Deal

Sat, 8 Nov - Fri, 21 Nov

13:45 - 16:50DEN-PER

36h 05m2 stops

05:00 - 17:58PER-DEN

27h 58m3 stops

$2,497Air New Zealand

Find Deal

Sat, 8 Nov - Fri, 21 Nov

11:25 - 11:55DEN-PER

34h 30m2 stops

22:45 - 20:27PER-DEN

35h 42m2 stops

$2,747Qatar Airways

Find Deal

Tue, 23 Sep - Tue, 30 Sep

11:25 - 11:55DEN-PER

34h 30m2 stops

22:45 - 21:46PER-DEN

37h 01m2 stops

$3,003Qatar Airways

Find Deal

Thu, 2 Oct - Mon, 6 Oct

Air Canada flights from Colorado to Perth

Our best Air Canada deals on Colorado to Perth flight tickets

Air Canada

31 Oct

DEN15:53Denver Intl

34h 02m

2 stops

PER15:55Perth

23 Nov

PER22:30Perth

29h 07m

2 stops

DEN12:37Denver Intl

$2,173

Find similar

Air Canada

5 Feb

DEN19:05Denver Intl

34h 05m

2 stops

PER20:10Perth

16 Feb

PER22:55Perth

28h 34m

2 stops

DEN12:29Denver Intl

$2,272

Find similar

Air Canada

5 Feb

DEN19:05Denver Intl

34h 05m

2 stops

PER20:10Perth

19 Feb

PER22:55Perth

28h 42m

2 stops

DEN12:37Denver Intl

$2,369

Find similar

Air New Zealand flights from Colorado to Perth

Our best Air New Zealand deals on Colorado to Perth flight tickets

Air New Zealand

8 Nov

DEN21:15Denver Intl

52h 35m

2 stops

PER16:50Perth

21 Nov

PER18:50Perth

38h 08m

2 stops

DEN17:58Denver Intl

$2,269

Find similar

Air New Zealand

8 Nov

DEN13:45Denver Intl

36h 05m

2 stops

PER16:50Perth

21 Nov

PER05:00Perth

27h 58m

3 stops

DEN17:58Denver Intl

$2,497

Find similar

Air New Zealand

31 Oct

DEN16:05Denver Intl

34h 45m

2 stops

PER16:50Perth

23 Nov

PER22:40Perth

34h 18m

3 stops

DEN17:58Denver Intl

$2,537

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 25/9

06:00-07:25

2 stops35h 25m

Perth

Thu 2/10

08:45-11:08

2 stops40h 23m

$2,160

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 31/10

15:53-15:55

2 stops34h 02m

Perth

Sun 23/11

22:30-12:37

2 stops29h 07m

$2,173

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 20/10

06:43-07:25

2 stops58h 42m

Perth

Sat 25/10

08:45-17:44

2 stops46h 59m

$2,220

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 31/10

07:21-22:50

2 stops49h 29m

Perth

Sun 23/11

08:30-23:56

2 stops54h 26m

$2,225

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 8/11

20:02-23:55

2 stops36h 53m

Perth

Thu 20/11

01:10-00:01

2 stops37h 51m

$2,234

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 24/8

06:00-22:40

2 stops50h 40m

Perth

Fri 29/8

00:10-23:10

2 stops37h 00m

$2,237

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 8/11

21:15-16:50

2 stops52h 35m

Perth

Fri 21/11

18:50-17:58

2 stops38h 08m

$2,269

DenverPerth

DEN - PER

DENPER

Denver Intl

Sat 8/11

13:45-16:50

2 stops36h 05m

Perth

Fri 21/11

05:00-17:58

3 stops27h 58m

$2,497

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 23/9

11:25-11:55

2 stops34h 30m

Perth

Tue 30/9

22:45-20:27

2 stops35h 42m

$2,747

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 2/10

11:25-11:55

2 stops34h 30m

Perth

Mon 6/10

22:45-21:46

2 stops37h 01m

$3,003

Flights are sorted by cheapest return flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Perth?

The month of December is, on average, the cheapest month to fly to Perth from Colorado, with most prices found around $1,874. If you’re not able to fly to Perth in December, then November is your next best option. Flight prices from Colorado to Perth during November average around $1,934.

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart from Colorado to Perth is on a Tuesday. Travellers who choose to depart for Perth on a Tuesday will often find tickets for as low as $2,883. The most expensive day to fly to Perth is Wednesday, with ticket prices averaging around $3,907.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Colorado to Perth when you can find flight prices for as low as $2,788. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $3,907.

Cheap Colorado to Perth flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Perth

Best price found	$1,125
Fastest flight time	28h 40m
Direct flights	None
Airports in Perth	1 airport

The best one-way flight to Perth from Colorado in the past 72 hours is $1,125. The best return flight deal from Colorado to Perth found on momondo in the last 72 hours is $2,160.

The fastest flight from Colorado to Perth takes 28h 40m

There are no direct flights from Colorado to Perth. Popular non-direct route for this connection is Denver Intl Airport - Perth Airport.

There is 1 airport near Perth: Perth (PER)

Search flight deals

When did momondo last update prices for flights from Colorado to Perth Airport?
Prices for flights from Colorado to Perth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Colorado to Perth Airport?
There is 1 operator available for flights from Colorado to Perth Airport as of August 2025.
How old do you have to be to fly from Colorado to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colorado to Perth

Compare and see reviews for airlines that fly from Colorado to Perth with momondo

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,918	Free cancellation	Rating 7.5 893 reviews		Search Qantas Airways flights

Fremantle

Mandurah

Scarborough

Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Perth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Perth. momondo saves you time and could save you money on your trip.

Can I find flights from Colorado to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from Colorado which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Colorado to Perth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado to Perth.

I’m not ready to book a flight from Colorado to Perth right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Colorado to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.