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$685+ Cheap flights from Perth (PER) to Colorado

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
PER — DEN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Perth to Colorado

Keep the following information in mind while searching for Perth to Colorado flight deals. Data was last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,552
(BestPriceTravel)

One-way from

$685
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$1,485
Provider with most accurate pricing for Perth-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Perth-Denver Intl flights.
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From Perth to Colorado
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One-way flight from Perth to Colorado
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Highest demand for flights based on searches. 10% potential increase in price ($179 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Perth to Colorado

Cheapest flights from Perth to Colorado
Explore the most affordable flight options available from Perth to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This BestPriceTravel deal was found by Cheapflights users on 1/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:40 pmPER - DEN
2 stops34h 47mAir Canada
Thu 4/237:05 pmDEN - PER
2 stops30h 40mAir Canada
Deal found 1/7$1,552
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:45 pmPER - DEN
2 stops31h 52mAmerican Airlines
Tue 8/115:59 pmDEN - PER
2 stops27h 16mAmerican Airlines
Deal found 1/5$1,553
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:30 amPER - DEN
2 stops38h 30mAmerican Airlines
Mon 8/175:59 pmDEN - PER
2 stops27h 16mAmerican Airlines
Deal found 1/5$1,565
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:45 pmPER - DEN
2 stops33h 59mAmerican Airlines
Tue 8/115:59 pmDEN - PER
2 stops27h 16mAmerican Airlines
Deal found 1/5$1,604
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:30 amPER - DEN
2 stops38h 30mAmerican Airlines
Wed 8/1212:44 pmDEN - PER
2 stops32h 31mAmerican Airlines
Deal found 1/5$1,609
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:30 amPER - DEN
2 stops38h 30mAmerican Airlines
Fri 8/145:59 pmDEN - PER
2 stops29h 36mAmerican Airlines
Deal found 1/5$1,621
This Air Canada deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:30 pmPER - DEN
2 stops29h 07mAir Canada
Mon 2/238:05 amDEN - PER
2 stops45h 15mAir Canada
Deal found 1/5$1,623
This Air Canada deal was found by Cheapflights users on 1/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2011:10 pmPER - DEN
2 stops28h 27mMultiple Airlines
Fri 2/277:05 pmDEN - PER
2 stops27h 45mMultiple Airlines
Deal found 1/6$1,651
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:45 pmPER - DEN
2 stops31h 52mAmerican Airlines
Sat 8/155:59 pmDEN - PER
2 stops27h 16mAmerican Airlines
Deal found 1/5$1,655
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2510:30 amPER - DEN
2 stops38h 30mAmerican Airlines
Thu 8/1311:58 amDEN - PER
2 stops33h 17mAmerican Airlines
Deal found 1/5$1,660
This Singapore Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:10 amPER - DEN
3 stops35h 48mMultiple Airlines
Fri 8/145:50 pmDEN - PER
2 stops30h 50mMultiple Airlines
Deal found 1/5$1,711
This American Airlines deal was found by Cheapflights users on 1/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:55 pmPER - COS
2 stops48h 55mAmerican Airlines
Mon 2/237:38 amCOS - PER
2 stops37h 47mAmerican Airlines
Deal found 1/5$2,165

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to Colorado 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 2,558,603 searches. Data last updated January 8, 2026.
Use the filters below to find and compare flights from Perth to Colorado that are best for you.

Fly from

Perth

Fly to

Colorado

Route

Depart

Return

Price

PerthDenver

PER - DEN

PERDEN

Perth

Thu 4/9

10:40 pm-7:27 pm

2 stops34h 47m

Denver Intl

Thu 4/23

7:05 pm-3:45 pm

2 stops30h 40m

$1,552

PerthDenver

PER - DEN

PERDEN

Perth

Thu 2/19

10:30 pm-12:37 pm

2 stops29h 07m

Denver Intl

Mon 2/23

8:05 am-8:20 pm

2 stops45h 15m

$1,623

PerthDenver

PER - DEN

PERDEN

Perth

Fri 2/20

11:10 pm-12:37 pm

2 stops28h 27m

Denver Intl

Fri 2/27

7:05 pm-1:50 pm

2 stops27h 45m

$1,651

PerthDenver

PER - DEN

PERDEN

Perth

Mon 6/29

9:35 pm-4:28 pm

2 stops32h 53m

Denver Intl

Wed 7/15

1:29 pm-7:30 pm

2 stops64h 01m

$2,108

PerthColorado Springs

PER - COS

PERCOS

Perth

Thu 2/19

11:55 pm-9:50 am

2 stops48h 55m

Colorado Springs

Mon 2/23

7:38 am-12:25 pm

2 stops37h 47m

$2,165

PerthDenver

PER - DEN

PERDEN

Perth

Thu 4/9

1:45 pm-11:58 am

2 stops36h 13m

Denver Intl

Thu 4/23

11:59 pm-2:40 pm

3 stops48h 41m

$2,215

PerthDenver

PER - DEN

PERDEN

Perth

Mon 6/29

10:40 pm-5:13 pm

2 stops32h 33m

Denver Intl

Wed 7/15

9:58 am-5:00 pm

3 stops41h 02m

$2,429

PerthColorado Springs

PER - COS

PERCOS

Perth

Fri 2/20

10:20 pm-9:44 pm

2 stops38h 24m

Colorado Springs

Fri 2/27

11:36 am-5:20 pm

2 stops38h 44m

$3,192

PerthDenver

PER - DEN

PERDEN

Perth

Wed 2/18

1:15 am-4:36 pm

3 stops30h 21m

Denver Intl

Mon 2/23

7:49 am-2:45 pm

2 stops39h 56m

$3,279

PerthDenver

PER - DEN

PERDEN

Perth

Mon 3/30

9:55 pm-9:52 am

3 stops49h 57m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 13 results
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Best time to book a flight from Perth to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Perth with our price prediction graph.
Estimated round-trip 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 Perth to Colorado

What is the cheapest month to book a flight from Perth to Colorado?

Currently, September is the cheapest month in which you can book a flight from Perth to Colorado (average of $1,077). Flying from Perth to Colorado in June is currently the most expensive (average of $1,384). 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 Perth to Colorado. 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 from for flights from Perth to Colorado?

    Located just 6.3 mi from the city center, Perth (PER) is the airport most travelers will use when flying to Colorado from Perth.

  • How long is the flight from Perth to Colorado?

    There are many flights that can get you from Perth to Colorado in 34h 47m. Fly via Air Canada, American Airlines, or Emirates to get the fastest option. Perth and Colorado are separated by a distance of 10111 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Perth to Colorado that include hotel bookings?

    Yes. In addition to deals on Perth to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Perth to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Colorado.

  • Can I find deals for business class flights from Perth to Colorado?

    Yes. Cheapflights offers flight deals from Perth to Colorado 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 Perth to Colorado?

    Currently, September is the cheapest month in which you can book a flight from Perth to Colorado (average of $1,077). Flying from Perth to Colorado in June is currently the most expensive (average of $1,384). 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

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Alternative routes for Perth to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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