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Cheap flights from Colorado to Perth from $1,246

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Perth departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colorado to Perth

Cheap round-trip flights

Cathay Pacific Logo
6:00 am - 10:40 pmDEN-PER
50h 40m2 stops
Cathay Pacific Logo
9:15 am - 11:29 amPER-DEN
40h 14m2 stops
$1,246Cathay Pacific
Find Deal
Sun, Aug 24 - Sun, Aug 31
Cathay Pacific Logo
7:21 am - 6:55 amDEN-PER
33h 34m2 stops
Cathay Pacific Logo
8:30 am - 8:13 pmPER-DEN
50h 43m2 stops
$1,281Cathay Pacific
Find Deal
Fri, Oct 31 - Sun, Nov 23
Air Canada Logo
3:53 pm - 3:55 pmDEN-PER
34h 02m2 stops
Air Canada Logo
10:30 pm - 12:37 pmPER-DEN
29h 07m2 stops
$1,417Air Canada
Find Deal
Fri, Oct 31 - Sun, Nov 23
Air New Zealand Logo
4:05 pm - 4:50 pmDEN-PER
33h 45m2 stops
Air New Zealand Logo
6:50 pm - 6:27 amPER-DEN
50h 37m2 stops
$1,444Air New Zealand
Find Deal
Mon, Dec 1 - Mon, Dec 15
Air Canada Logo
7:48 pm - 4:10 pmDEN-PER
30h 22m2 stops
Air Canada Logo
10:55 pm - 12:23 pmPER-DEN
28h 28m2 stops
$1,521Air Canada
Find Deal
Tue, Oct 14 - Tue, Nov 11
Air New Zealand Logo
9:15 pm - 4:50 pmDEN-PER
52h 35m2 stops
Air New Zealand Logo
6:50 pm - 8:29 amPER-DEN
52h 39m2 stops
$1,522Air New Zealand
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Fri, Nov 21 - Sun, Dec 21
Singapore Airlines Logo
8:00 am - 12:30 pmDEN-PER
38h 30m3 stops
Singapore Airlines Logo
1:10 am - 5:50 pmPER-DEN
31h 40m2 stops
$1,820Singapore Airlines
Find Deal
Tue, Oct 14 - Mon, Nov 10
Logo
7:15 pm - 12:25 pmDEN-PER
26h 10m2 stops
Logo
10:55 pm - 12:29 pmPER-DEN
28h 34m2 stops
$1,878
Find Deal
Fri, Nov 21 - Sun, Dec 21
Logo
4:05 pm - 12:35 pmDEN-PER
30h 30m2 stops
Logo
5:05 pm - 10:24 pmPER-DEN
44h 19m3 stops
$1,908
Find Deal
Fri, Oct 31 - Sun, Nov 23
Singapore Airlines Logo
9:23 pm - 12:30 pmDEN-PER
49h 07m2 stops
Singapore Airlines Logo
5:10 pm - 7:40 pmPER-DEN
40h 30m3 stops
$1,916Singapore Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6

Cathay Pacific flights from Colorado to Perth

Our best Cathay Pacific deals on Colorado to Perth flight tickets
Cathay Pacific
Aug 24
DEN6:00 amDenver Intl
50h 40m
2 stops
PER10:40 pmPerth
Aug 31
PER9:15 amPerth
40h 14m
2 stops
DEN11:29 amDenver Intl
$1,246
Find similar
Cathay Pacific
Oct 31
DEN7:21 amDenver Intl
33h 34m
2 stops
PER6:55 amPerth
Nov 23
PER8:30 amPerth
50h 43m
2 stops
DEN8:13 pmDenver Intl
$1,281
Find similar
Cathay Pacific
Aug 24
DEN6:00 amDenver Intl
50h 40m
2 stops
PER10:40 pmPerth
Aug 30
PER12:10 amPerth
31h 19m
2 stops
DEN5:29 pmDenver Intl
$1,289
Find similar

Air Canada flights from Colorado to Perth

Our best Air Canada deals on Colorado to Perth flight tickets
Air Canada
Oct 31
DEN3:53 pmDenver Intl
34h 02m
2 stops
PER3:55 pmPerth
Nov 23
PER10:30 pmPerth
29h 07m
2 stops
DEN12:37 pmDenver Intl
$1,417
Find similar
Air Canada
Oct 14
DEN7:48 pmDenver Intl
30h 22m
2 stops
PER4:10 pmPerth
Nov 11
PER10:55 pmPerth
28h 28m
2 stops
DEN12:23 pmDenver Intl
$1,521
Find similar
Air Canada
Sep 21
DEN7:05 pmDenver Intl
31h 55m
2 stops
PER5:00 pmPerth
Sep 28
PER11:55 pmPerth
30h 38m
2 stops
DEN4:33 pmDenver Intl
$1,582
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 7, 2025.
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

DenverPerth

DEN - PER

DENPER

Denver Intl

Sun 8/24

6:00 am-10:40 pm

2 stops50h 40m

Perth

Sun 8/31

9:15 am-11:29 am

2 stops40h 14m

$1,246

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 10/31

7:21 am-6:55 am

2 stops33h 34m

Perth

Sun 11/23

8:30 am-8:13 pm

2 stops50h 43m

$1,281

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 10/31

3:53 pm-3:55 pm

2 stops34h 02m

Perth

Sun 11/23

10:30 pm-12:37 pm

2 stops29h 07m

$1,417

DenverPerth

DEN - PER

DENPER

Denver Intl

Mon 12/1

4:05 pm-4:50 pm

2 stops33h 45m

Perth

Mon 12/15

6:50 pm-6:27 am

2 stops50h 37m

$1,444

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 10/14

7:48 pm-4:10 pm

2 stops30h 22m

Perth

Tue 11/11

10:55 pm-12:23 pm

2 stops28h 28m

$1,521

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 11/21

9:15 pm-4:50 pm

2 stops52h 35m

Perth

Sun 12/21

6:50 pm-8:29 am

2 stops52h 39m

$1,522

DenverPerth

DEN - PER

DENPER

Denver Intl

Tue 10/14

8:00 am-12:30 pm

3 stops38h 30m

Perth

Mon 11/10

1:10 am-5:50 pm

2 stops31h 40m

$1,820

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 11/21

7:15 pm-12:25 pm

2 stops26h 10m

Perth

Sun 12/21

10:55 pm-12:29 pm

2 stops28h 34m

$1,878

DenverPerth

DEN - PER

DENPER

Denver Intl

Fri 10/31

4:05 pm-12:35 pm

2 stops30h 30m

Perth

Sun 11/23

5:05 pm-10:24 pm

3 stops44h 19m

$1,908

DenverPerth

DEN - PER

DENPER

Denver Intl

Thu 10/2

9:23 pm-12:30 pm

2 stops49h 07m

Perth

Mon 10/6

5:10 pm-7:40 pm

3 stops40h 30m

$1,916

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

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

What is the cheapest month to fly to Perth?

In general, June is the cheapest month to fly from Colorado to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,296. If you are unable to visit Perth during the month of June, then departing from Colorado during the month February is also very affordable. Most momondo users find prices during this month for around $1,330.

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

The cheapest day to depart on your flight to Perth is on a Monday when prices can be found for as low as $1,675. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Wednesday, with ticket prices averaging around $2,256.

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

In the morning is the cheapest time of day to fly from Colorado to Perth when you can find flight prices for as low as $1,582. Flying to Perth in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $2,179. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

$1,731

Fastest flight time

26h 10m

Direct flights

None

Airports in Perth

1 airport
The best one-way flight to Perth from Colorado in the past 72 hours is $1,731. The best round-trip flight deal from Colorado to Perth found on momondo in the last 72 hours is $1,246.
The fastest flight from Colorado to Perth takes 26h 10m
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 refresh daily.

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

  • 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 required travel and health documents for your Perth Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Perth Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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 AirwaysPriceFrom $1,186Free CancellationRating
7.5
888 reviews
Search Qantas Airways flights

Traveling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Mandurah
Fremantle
Scarborough
Rottnest Island
Waikiki

Why use momondo?

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

It is quick and easy to find Colorado to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

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

Yes. momondo enables you to select and highlight flights to Perth from Colorado with this policy.

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

momondo helps you find the best flight between Colorado and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Colorado and alert you when they change.

An easier way to manage your Perth trip

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