$484+ Cheap flights from Colorado to Australia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — SYD
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Australia with Cheapflights
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Cheapest flights from Colorado to AustraliaExplore the most affordable flight options available from Colorado to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
Explore the most affordable flight options available from Colorado to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 5, 2026.
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:10 pm -
2 stops39h 55m
Sat 11/72:00 pm -
3 stops37h 40m
Deal found 9/30![Multiple Airlines logo]()
$965
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
2 stops30h 25m
Wed 11/42:00 pm -
2 stops21h 35m
Deal found 9/30![Multiple Airlines logo]()
$988
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:10 pm -
2 stops29h 25m
Mon 11/162:00 pm -
3 stops37h 07m
Deal found 9/30![Multiple Airlines logo]()
$1,017
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:10 am -
2 stops33h 25m
Mon 11/162:00 pm -
2 stops22h 03m
Deal found 10/2![Multiple Airlines logo]()
$1,046
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:10 pm -
2 stops29h 25m
Wed 11/112:00 pm -
2 stops21h 35m
Deal found 9/30![Multiple Airlines logo]()
$1,084
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:54 pm -
2 stops29h 41m
Mon 11/232:00 pm -
2 stops24h 16m
Deal found 10/2![Multiple Airlines logo]()
$1,086
This Bravofly deal was found by Cheapflights users on 10/3. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:55 pm -
2 stops22h 40m
Mon 12/282:05 pm -
2 stops25h 33m
Deal found 10/3![Air New Zealand logo]()
$1,156
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
2 stops25h 35m
Wed 11/48:55 am -
2 stops26h 40m
Deal found 9/30![Multiple Airlines logo]()
$1,159
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:10 am -
2 stops28h 35m
Mon 11/168:55 am -
2 stops27h 08m
Deal found 10/2![Multiple Airlines logo]()
$1,166
This FlightHub deal was found by Cheapflights users on 10/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:27 pm -
2 stops27h 33m
Mon 12/288:20 am -
2 stops30h 18m
Deal found 10/3![Air New Zealand logo]()
$1,180
This FlightHub deal was found by Cheapflights users on 10/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:17 pm -
2 stops24h 18m
Mon 11/309:55 am -
2 stops27h 56m
Deal found 10/4![Air New Zealand logo]()
$1,184
This Delta deal was found by Cheapflights users on 10/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:04 pm -
1 stop26h 26m
Sat 11/1410:40 am -
1 stop21h 02m
Deal found 10/4![Delta logo]()
$1,187
Best flights from Colorado to AustraliaDiscover carefully curated flight deals from Colorado to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
Discover carefully curated flight deals from Colorado to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 5, 2026.
This Delta deal was found by Cheapflights users on 10/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:04 pm -
1 stop26h 26m
Thu 11/1210:40 am -
1 stop21h 02m
Deal found 10/3![Delta logo]()
$1,187
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:30 pm -
2 stops25h 35m
Thu 11/1211:20 am -
1 stop20h 16m
Deal found 9/30![United Airlines logo]()
$1,188
This Mytrip deal was found by Cheapflights users on 10/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:10 pm -
3 stops34h 45m
Thu 11/59:35 am -
3 stops26h 28m
Deal found 10/1![Multiple Airlines logo]()
$1,456
This Air Canada deal was found by Cheapflights users on 10/1. 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.
Wed 11/47:00 pm -
2 stops29h 40m
Wed 11/116:10 am -
2 stops27h 46m
Deal found 10/1![Air Canada logo]()
$1,536
This FlightHub deal was found by Cheapflights users on 10/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:50 pm -
2 stops31h 40m
Wed 11/1112:05 pm -
2 stops30h 24m
Deal found 10/4![Air New Zealand logo]()
$1,549
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Wed 12/212:24 pm -
2 stops24h 26m
Thu 12/249:40 am -
1 stop27h 23m
Deal found 10/3![American Airlines logo]()
$1,745
This Qantas Airways deal was found by Cheapflights users on 10/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/66:46 pm -
1 stop41h 39m
Sat 2/2011:20 am -
1 stop26h 13m
Deal found 10/3![Qantas Airways logo]()
$1,807
This Cathay Pacific deal was found by Cheapflights users on 10/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:38 pm -
2 stops47h 07m
Tue 12/812:15 pm -
2 stops50h 50m
Deal found 10/2![Cathay Pacific logo]()
$1,877
This Expedia deal was found by Cheapflights users on 10/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/167:55 am -
3 stops39h 50m
Mon 11/231:50 pm -
3 stops43h 06m
Deal found 10/1![Singapore Airlines logo]()
$2,247
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:17 pm -
1 stop24h 48m
Sat 11/1411:20 am -
1 stop20h 16m
Deal found 10/1![United Airlines logo]()
$1,188
This Air Canada deal was found by Cheapflights users on 10/2. 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.
Tue 11/177:00 pm -
2 stops27h 30m
Tue 11/246:30 am -
2 stops24h 13m
Deal found 10/2![Multiple Airlines logo]()
$1,557
This oojo deal was found by Cheapflights users on 10/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:37 pm -
3 stops30h 38m
Tue 11/106:05 am -
3 stops41h 33m
Deal found 10/4![Air New Zealand logo]()
$1,575
This Delta deal was found by Cheapflights users on 9/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:52 pm -
1 stop25h 08m
Tue 12/110:10 am -
1 stop19h 47m
Deal found 9/30![Delta logo]()
$1,581
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:17 pm -
1 stop24h 48m
Mon 11/3011:20 am -
1 stop20h 16m
Deal found 10/4![United Airlines logo]()
$1,447
This Air Canada deal was found by Cheapflights users on 10/5. 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 11/53:53 pm -
2 stops28h 42m
Tue 11/106:10 am -
2 stops24h 03m
Deal found 10/5![Multiple Airlines logo]()
$1,569
This BusinessClass deal was found by Cheapflights users on 10/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/294:05 pm -
3 stops50h 25m
Thu 11/55:40 pm -
3 stops39h 31m
Deal found 10/1![Air New Zealand logo]()
$1,620
This Air Canada deal was found by Cheapflights users on 10/4. 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.
Sun 11/87:00 pm -
1 stop20h 45m
Thu 11/1210:45 am -
1 stop22h 41m
Deal found 10/4![Air Canada logo]()
$1,850
This Delta deal was found by Cheapflights users on 10/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/26:11 pm -
2 stops43h 49m
Mon 12/1410:10 am -
1 stop19h 47m
Deal found 10/2![Delta logo]()
$1,685
This Qantas Airways deal was found by Cheapflights users on 10/4. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/812:16 pm -
2 stops41h 24m
Mon 12/212:35 pm -
2 stops46h 02m
Deal found 10/4![Qantas Airways logo]()
$1,864
This United Airlines deal was found by Cheapflights users on 10/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:12 pm -
1 stop19h 48m
Sun 10/2510:30 am -
1 stop20h 06m
Deal found 10/3![United Airlines logo]()
$1,567
This Cathay Pacific deal was found by Cheapflights users on 9/30. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:43 pm -
2 stops35h 32m
Mon 10/193:25 pm -
2 stops36h 56m
Deal found 9/30![Multiple Airlines logo]()
$1,575
This Ovago deal was found by Cheapflights users on 10/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:20 pm -
2 stops27h 20m
Tue 11/246:10 am -
3 stops41h 58m
Deal found 10/2![Air New Zealand logo]()
$1,623
This Delta deal was found by Cheapflights users on 10/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:22 pm -
1 stop25h 38m
Sat 11/710:10 am -
1 stop25h 36m
Deal found 10/1![Delta logo]()
$1,731
This Air Canada deal was found by Cheapflights users on 10/4. 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.
Mon 11/93:53 pm -
2 stops27h 27m
Fri 11/136:30 am -
2 stops24h 13m
Deal found 10/4![Air Canada logo]()
$1,919
This Alaska Airlines deal was found by Cheapflights users on 10/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/127:59 pm -
2 stops40h 26m
Sat 1/239:40 pm -
2 stops39h 39m
Deal found 10/2![Multiple Airlines logo]()
$1,589
This Qantas Airways deal was found by Cheapflights users on 10/4. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:27 am -
2 stops35h 23m
Sat 12/192:35 pm -
2 stops37h 55m
Deal found 10/4![Qantas Airways logo]()
$1,971
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:20 am -
1 stop27h 10m
Mon 12/711:20 am -
1 stop39h 34m
Deal found 10/2![United Airlines logo]()
$1,706
This Jetabroad deal was found by Cheapflights users on 10/1. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:05 pm -
2 stops33h 45m
Fri 11/205:00 pm -
3 stops39h 56m
Deal found 10/1![Air New Zealand logo]()
$1,711
This Cathay Pacific deal was found by Cheapflights users on 10/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/37:27 am -
2 stops34h 18m
Tue 12/812:50 am -
2 stops33h 29m
Deal found 10/2![Cathay Pacific logo]()
$2,324
This Delta deal was found by Cheapflights users on 10/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:51 pm -
1 stop42h 09m
Sat 12/1210:10 am -
1 stop26h 30m
Deal found 10/4![Delta logo]()
$1,753
Last-minute flights from Colorado to AustraliaDiscover last-minute flight deals from Colorado to Australia. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Australia. Data last updated October 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:05 pm -
2 stops23h 30m
Wed 11/1111:50 am -
2 stops24h 06m
Deal found 10/4![Air New Zealand logo]()
$1,182
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
2 stops30h 25m
Wed 11/42:00 pm -
2 stops21h 35m
Deal found 9/30![Multiple Airlines logo]()
$988
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
2 stops25h 35m
Wed 11/48:55 am -
2 stops26h 40m
Deal found 9/30![Multiple Airlines logo]()
$1,159
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:10 pm -
2 stops39h 55m
Sat 11/72:00 pm -
3 stops37h 40m
Deal found 9/30![Multiple Airlines logo]()
$965
This Trip.com deal was found by Cheapflights users on 9/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:10 pm -
2 stops29h 25m
Mon 11/162:00 pm -
3 stops37h 07m
Deal found 9/30![Multiple Airlines logo]()
$1,017
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:10 pm -
2 stops29h 25m
Wed 11/112:00 pm -
2 stops21h 35m
Deal found 9/30![Multiple Airlines logo]()
$1,084
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:10 am -
2 stops33h 25m
Mon 11/162:00 pm -
2 stops22h 03m
Deal found 10/2![Multiple Airlines logo]()
$1,046
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:10 am -
2 stops28h 35m
Mon 11/168:55 am -
2 stops27h 08m
Deal found 10/2![Multiple Airlines logo]()
$1,166
This Delta deal was found by Cheapflights users on 10/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:04 pm -
1 stop26h 26m
Sat 11/1410:40 am -
1 stop21h 02m
Deal found 10/4![Delta logo]()
$1,187
This United Airlines deal was found by Cheapflights users on 9/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:30 pm -
2 stops25h 35m
Thu 11/1211:20 am -
1 stop20h 16m
Deal found 9/30![United Airlines logo]()
$1,188
This Mytrip deal was found by Cheapflights users on 10/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1612:54 pm -
2 stops29h 41m
Mon 11/232:00 pm -
2 stops24h 16m
Deal found 10/2![Multiple Airlines logo]()
$1,086
This FlightHub deal was found by Cheapflights users on 10/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/162:17 pm -
2 stops24h 18m
Mon 11/309:55 am -
2 stops27h 56m
Deal found 10/4![Air New Zealand logo]()
$1,184
One-way flights from Colorado to AustraliaSearch for one-way flight options from Colorado to Australia. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
Search for one-way flight options from Colorado to Australia. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:55 pm -
1 stop37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:55 pm -
1 stop37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$486
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/252:22 pm -
1 stop22h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 am -
2 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 10/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:55 pm -
1 stop37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:10 pm -
1 stop27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$523
This Kiwi.com deal was found by Cheapflights users on 10/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/910:29 pm -
1 stop37h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Multiple Airlines logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:10 am -
1 stop27h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/252:22 pm -
2 stops30h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$578
This Kiwi.com deal was found by Cheapflights users on 9/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:25 am -
1 stop30h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$590
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:45 am -
2 stops30h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![United Airlines logo]()
$591
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3010:55 pm -
2 stops42h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$601
Find flight deals from Colorado to Australia
Keep the following information in mind while searching for Colorado to Australia flight deals. Data was last updated October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $965 (Trip.com) |
One-way from | $484 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,466 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Australia 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 7,457,451 searches. Data last updated October 5, 2026.
Use the filters below to find and compare flights from Colorado to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverBrisbane
DEN Denver Intl - BNE Brisbane
DENBNE
Denver Intl
Thu 11/5
9:10 am-5:50 am
1 stop27h 40m
Brisbane
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$557
DenverSydney
DEN Denver Intl - WSI Western Sydney Intl (Nancy-Bird Walton)
DENWSI
Denver Intl
Thu 2/25
2:22 pm-3:00 pm
2 stops30h 38m
Western Sydney Intl (Nancy-Bird Walton)
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$578
AspenSydney
ASE Aspen Pitkin County - SYD Sydney Kingsford Smith
ASESYD
Aspen Pitkin County
Mon 11/2
8:45 am-9:05 am
2 stops30h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$591
AspenSydney
ASE Aspen Pitkin County - SYD Sydney Kingsford Smith
ASESYD
Aspen Pitkin County
Mon 11/2
12:04 pm-8:30 am
1 stop26h 26m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$591
DenverSydney
DEN Denver Intl - SYD Sydney Kingsford Smith
DENSYD
Denver Intl
Fri 10/30
10:55 pm-10:10 am
2 stops42h 15m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$601
DenverBrisbane
DEN Denver Intl - BNE Brisbane
DENBNE
Denver Intl
Tue 11/3
1:10 pm-6:30 am
3 stops48h 20m
Brisbane
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$613
DenverSydney
DEN Denver Intl - SYD Sydney Kingsford Smith
DENSYD
Denver Intl
Mon 10/26
10:55 pm-6:25 am
1 stop38h 30m
Sydney Kingsford Smith
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$663
DenverBrisbane
DEN Denver Intl - BNE Brisbane
DENBNE
Denver Intl
Tue 10/27
10:55 pm-5:50 am
1 stop38h 55m
Brisbane
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$663
DenverPerth
DEN Denver Intl - PER Perth
DENPER
Denver Intl
Fri 11/27
2:20 pm-2:25 pm
3 stops57h 05m
Perth
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$682
DenverBrisbane
DEN Denver Intl - BNE Brisbane
DENBNE
Denver Intl
Mon 11/2
9:10 am-10:15 am
2 stops32h 05m
Brisbane
Wed 12/31
12:00 am-7:00 am
Nonstop0h 00m
$687
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Colorado with our price prediction graph.
ASE-SYD
DEN-CBR
DEN-ADL
DEN-BNE
DEN-SYD
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 Colorado to Australia
USCO-AU0
ASE-SYD
DEN-CBR
DEN-ADL
DEN-BNE
What is the cheapest month to book a flight from Colorado to Australia?
Currently, April is the cheapest month in which you can book a flight from Colorado to Australia (average of $1,163). Flying from Colorado to Australia in December is currently the most expensive (average of $1,901). 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.
How far ahead should I book a flight from Colorado to Australia?
Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Complete your trip
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Top regions
Alternative routes for Colorado to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Australia by cabin class
Find flights from Colorado to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Australia flights
Browse other Colorado and Australia flight options. Last updated on October 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Colorado after your stay in Australia
Colorado to Australia flights
Consider these flights traveling from Colorado to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 7 airlines flying from Colorado to Australia
Discover the top 7 airlines that operate flights from Colorado to Australia. 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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$575 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$682 | Average$741 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$770 | Average$1,448 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$844 | Average$1,606 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$847 | Average$1,380 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$850 | Average$1,607 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,033 | Average$1,367 | FlexibilityNo cancel fee | On-time78% |