$419+ Cheap flights from Australia 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Australia to Colorado with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Australia to ColoradoExplore the most affordable flight options available from Australia to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Australia to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This Air Canada deal was found by Cheapflights users on 7/28. 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 11/511:20 am
SYD
- COS
2 stops23h 04m
Air Canada
Mon 11/99:24 am
COS
- SYD
2 stops30h 11m
Air Canada
Deal found 7/28![Air Canada logo]()
$742
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Mon 8/176:05 pm
DEN
- SYD
2 stops45h 15m
Air Canada
Deal found 7/28![Air Canada logo]()
$787
This BYOjet deal was found by Cheapflights users on 7/30. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am
SYD
- DEN
1 stop26h 13m
Air Canada
Wed 9/161:35 pm
DEN
- SYD
2 stops25h 45m
Air Canada
Deal found 7/30![Air Canada logo]()
$795
This Aunt Betty deal was found by Cheapflights users on 7/27. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Thu 8/134:00 pm
DEN
- SYD
2 stops23h 20m
Air Canada
Deal found 7/27![Air Canada logo]()
$801
This Aunt Betty deal was found by Cheapflights users on 8/1. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Mon 11/911:48 am
DEN
- SYD
1 stop27h 47m
Air Canada
Deal found 8/1![Air Canada logo]()
$805
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:20 am
SYD
- DEN
1 stop19h 11m
Air Canada
Wed 10/285:40 pm
DEN
- SYD
2 stops45h 55m
Air Canada
Deal found 7/30![Air Canada logo]()
$827
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:20 am
SYD
- DEN
2 stops39h 17m
Air Canada
Mon 11/98:15 am
DEN
- SYD
1 stop31h 20m
Air Canada
Deal found 7/30![Air Canada logo]()
$828
This Jetabroad deal was found by Cheapflights users on 7/31. 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.
Mon 9/149:20 am
SYD
- COS
2 stops27h 24m
Air Canada
Mon 9/215:01 pm
COS
- SYD
2 stops22h 19m
Air Canada
Deal found 7/31![Air Canada logo]()
$841
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Tue 9/810:15 am
BNE
- DEN
2 stops40h 16m
Air Canada
Tue 9/227:50 pm
DEN
- BNE
1 stop19h 15m
Air Canada
Deal found 8/1![Air Canada logo]()
$891
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:00 am
BNE
- DEN
1 stop23h 13m
Air Canada
Mon 9/77:45 pm
DEN
- BNE
1 stop19h 20m
Air Canada
Deal found 7/31![Air Canada logo]()
$895
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:00 am
BNE
- DEN
1 stop29h 52m
Air Canada
Mon 8/176:05 pm
DEN
- BNE
2 stops45h 00m
Air Canada
Deal found 7/28![Air Canada logo]()
$897
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:00 am
BNE
- DEN
2 stops40h 31m
Air Canada
Wed 9/167:50 pm
DEN
- BNE
1 stop19h 15m
Air Canada
Deal found 7/29![Air Canada logo]()
$902
Best flights from Australia to ColoradoDiscover carefully curated flight deals from Australia to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Australia to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This Air Canada deal was found by Cheapflights users on 7/28. 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 11/511:20 am
SYD
- COS
2 stops23h 04m
Air Canada
Mon 11/99:24 am
COS
- SYD
2 stops30h 11m
Air Canada
Deal found 7/28![Air Canada logo]()
$742
This Aunt Betty deal was found by Cheapflights users on 7/29. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:45 pm
BNE
- DEN
3 stops39h 32m
Multiple Airlines
Wed 9/167:50 pm
DEN
- BNE
1 stop19h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$933
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/169:10 am
SYD
- ASE
2 stops27h 03m
American Airlines
Tue 9/2212:53 pm
ASE
- SYD
2 stops26h 12m
American Airlines
Deal found 7/29![American Airlines logo]()
$968
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 11/59:20 am
SYD
- COS
1 stop19h 59m
United Airlines
Mon 11/912:02 pm
COS
- SYD
2 stops48h 58m
United Airlines
Deal found 7/29![United Airlines logo]()
$983
This Delta deal was found by Cheapflights users on 7/29. 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 9/169:15 am
SYD
- ASE
1 stop27h 05m
Delta
Tue 9/2212:02 pm
ASE
- SYD
1 stop26h 48m
Delta
Deal found 7/29![Delta logo]()
$1,005
This BYOjet deal was found by Cheapflights users on 7/27. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:10 pm
MEL
- DEN
2 stops23h 35m
Air New Zealand
Tue 9/151:30 pm
DEN
- MEL
2 stops29h 25m
Air New Zealand
Deal found 7/27![Air New Zealand logo]()
$1,135
This Turkish Airlines deal was found by Cheapflights users on 7/30. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:05 pm
SYD
- DEN
2 stops37h 20m
Turkish Airlines
Wed 10/288:30 pm
DEN
- SYD
2 stops54h 05m
Turkish Airlines
Deal found 7/30![Turkish Airlines logo]()
$1,661
This Jetabroad deal was found by Cheapflights users on 7/31. 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.
Mon 9/149:20 am
SYD
- COS
2 stops27h 24m
Air Canada
Mon 9/215:01 pm
COS
- SYD
2 stops22h 19m
Air Canada
Deal found 7/31![Air Canada logo]()
$841
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/249:20 am
SYD
- DEN
2 stops24h 44m
Air Canada
Sun 10/117:50 pm
DEN
- SYD
1 stop19h 30m
Air Canada
Deal found 7/31![Air Canada logo]()
$877
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/19:45 am
MEL
- DEN
1 stop19h 28m
Multiple Airlines
Tue 9/151:10 pm
DEN
- MEL
1 stop25h 35m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 7/27. 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 9/309:10 am
SYD
- ASE
2 stops27h 03m
American Airlines
Mon 10/1212:56 pm
ASE
- SYD
2 stops26h 09m
American Airlines
Deal found 7/27![American Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 7/27. 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 9/309:30 am
SYD
- ASE
1 stop20h 01m
United Airlines
Mon 10/128:30 am
ASE
- SYD
2 stops30h 30m
United Airlines
Deal found 7/27![United Airlines logo]()
$988
This Qatar Airways deal was found by Cheapflights users on 7/28. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:50 pm
SYD
- ASE
2 stops38h 34m
Qatar Airways
Mon 11/97:30 am
ASE
- SYD
2 stops65h 50m
Qatar Airways
Deal found 7/28![Qatar Airways logo]()
$2,000
This Singapore Airlines deal was found by Cheapflights users on 7/31. 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.
Wed 9/96:00 pm
SYD
- DEN
3 stops43h 13m
Singapore Airlines
Wed 9/165:45 pm
DEN
- SYD
2 stops31h 00m
Singapore Airlines
Deal found 7/31![Singapore Airlines logo]()
$2,144
This BYOjet deal was found by Cheapflights users on 8/1. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am
SYD
- DEN
2 stops22h 50m
Air Canada
Wed 9/161:30 pm
DEN
- SYD
2 stops25h 50m
Air Canada
Deal found 8/1![Air Canada logo]()
$910
This American Airlines deal was found by Cheapflights users on 7/28. 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 11/52:05 pm
SYD
- COS
1 stop39h 55m
American Airlines
Mon 11/91:41 pm
COS
- SYD
2 stops49h 19m
American Airlines
Deal found 7/28![American Airlines logo]()
$1,027
This Air Canada deal was found by Cheapflights users on 7/31. 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 10/26:05 am
CBR
- DEN
2 stops26h 53m
Multiple Airlines
Tue 10/277:00 pm
DEN
- CBR
2 stops28h 30m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$1,030
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:45 pm
CBR
- DEN
2 stops39h 13m
Multiple Airlines
Tue 10/277:00 pm
DEN
- CBR
2 stops30h 00m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,032
This Air Canada deal was found by Cheapflights users on 7/31. 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 11/510:45 am
BNE
- DEN
2 stops50h 42m
Air Canada
Mon 11/93:53 pm
DEN
- BNE
1 stop23h 52m
Air Canada
Deal found 7/31![Air Canada logo]()
$941
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 9/1412:00 pm
SYD
- COS
1 stop22h 36m
American Airlines
Mon 9/213:54 pm
COS
- SYD
2 stops26h 36m
American Airlines
Deal found 7/31![American Airlines logo]()
$1,104
This BYOjet deal was found by Cheapflights users on 8/1. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:05 am
CBR
- DEN
3 stops28h 40m
Air New Zealand
Tue 9/225:49 pm
DEN
- CBR
3 stops30h 11m
Air New Zealand
Deal found 8/1![Air New Zealand logo]()
$1,400
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:15 am
BNE
- DEN
2 stops23h 49m
Air Canada
Thu 9/2411:45 am
DEN
- BNE
2 stops27h 20m
Air Canada
Deal found 7/30![Air Canada logo]()
$957
This BYOjet deal was found by Cheapflights users on 8/1. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:45 pm
BNE
- DEN
3 stops39h 32m
Multiple Airlines
Tue 9/2211:35 am
DEN
- BNE
3 stops31h 20m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,074
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Tue 9/156:20 am
CBR
- DEN
2 stops32h 48m
Air Canada
Tue 9/227:50 pm
DEN
- CBR
2 stops22h 50m
Air Canada
Deal found 8/1![Air Canada logo]()
$963
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 1/711:50 am
SYD
- ASE
1 stop20h 20m
United Airlines
Wed 1/201:00 pm
ASE
- SYD
2 stops26h 05m
United Airlines
Deal found 8/1![United Airlines logo]()
$1,416
This Trip.com deal was found by Cheapflights users on 7/30. 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.
Thu 8/276:05 am
HBA
- DEN
2 stops34h 39m
Multiple Airlines
Thu 9/37:00 am
DEN
- HBA
2 stops43h 50m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 1/711:50 am
SYD
- ASE
2 stops24h 36m
United Airlines
Tue 1/1911:00 am
ASE
- SYD
2 stops25h 20m
United Airlines
Deal found 8/1![United Airlines logo]()
$1,416
This Air Canada deal was found by Cheapflights users on 7/29. 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 10/286:30 am
CBR
- DEN
2 stops22h 50m
Air Canada
Sun 11/17:00 pm
DEN
- CBR
2 stops29h 00m
Air Canada
Deal found 7/29![Air Canada logo]()
$1,011
This Trip.com deal was found by Cheapflights users on 8/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:45 am
MEL
- DEN
1 stop30h 59m
Multiple Airlines
Sun 9/67:00 am
DEN
- MEL
2 stops36h 40m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,132
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/1310:55 am
MEL
- DEN
2 stops37h 26m
United Airlines
Mon 8/177:20 pm
DEN
- MEL
1 stop20h 10m
United Airlines
Deal found 7/29![United Airlines logo]()
$1,443
Last-minute flights from Australia to ColoradoDiscover last-minute flight deals from Australia to Colorado. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Australia to Colorado. Data last updated August 1, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 7/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:00 am
BNE
- DEN
2 stops27h 43m
Air Canada
Sat 8/154:00 pm
DEN
- BNE
2 stops23h 05m
Air Canada
Deal found 7/29![Air Canada logo]()
$1,053
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Mon 8/176:05 pm
DEN
- SYD
2 stops45h 15m
Air Canada
Deal found 7/28![Air Canada logo]()
$787
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:00 am
BNE
- DEN
1 stop29h 52m
Air Canada
Mon 8/176:05 pm
DEN
- BNE
2 stops45h 00m
Air Canada
Deal found 7/28![Air Canada logo]()
$897
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Mon 8/310:00 am
BNE
- DEN
1 stop29h 52m
Air Canada
Mon 8/249:10 am
DEN
- BNE
1 stop29h 55m
Air Canada
Deal found 8/1![Air Canada logo]()
$904
This Gotogate deal was found by Cheapflights users on 8/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:00 am
BNE
- DEN
1 stop29h 52m
Multiple Airlines
Mon 8/243:00 pm
DEN
- BNE
2 stops24h 05m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$959
This Aunt Betty deal was found by Cheapflights users on 7/27. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Thu 8/134:00 pm
DEN
- SYD
2 stops23h 20m
Air Canada
Deal found 7/27![Air Canada logo]()
$801
This Jettzy deal was found by Cheapflights users on 7/28. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Wed 8/127:16 pm
DEN
- SYD
2 stops44h 04m
Air Canada
Deal found 7/28![Air Canada logo]()
$887
This Booking.com deal was found by Cheapflights users on 7/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Fri 10/3011:48 am
DEN
- SYD
1 stop27h 47m
Air Canada
Deal found 7/29![Air Canada logo]()
$896
This Air Canada deal was found by Cheapflights users on 7/29. 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 8/136:00 am
MEL
- DEN
2 stops33h 52m
Air Canada
Mon 8/178:56 pm
DEN
- MEL
2 stops46h 09m
Air Canada
Deal found 7/29![Air Canada logo]()
$996
This Aunt Betty deal was found by Cheapflights users on 8/1. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:20 am
SYD
- DEN
1 stop30h 32m
Air Canada
Mon 11/911:48 am
DEN
- SYD
1 stop27h 47m
Air Canada
Deal found 8/1![Air Canada logo]()
$805
This Mytrip deal was found by Cheapflights users on 8/1. 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.
Sun 8/309:40 pm
MEL
- DEN
2 stops35h 33m
Air Canada
Sun 9/67:45 pm
DEN
- MEL
2 stops23h 35m
Air Canada
Deal found 8/1![Air Canada logo]()
$1,005
This SmartFares deal was found by Cheapflights users on 7/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:00 am
BNE
- DEN
1 stop23h 13m
Air Canada
Mon 9/77:45 pm
DEN
- BNE
1 stop19h 20m
Air Canada
Deal found 7/31![Air Canada logo]()
$895
One-way flights from Australia to ColoradoSearch for one-way flight options from Australia to Colorado. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Australia to Colorado. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/211:35 am
BNE
- DEN
2 stops38h 28m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$419
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/212:25 pm
MEL
- DEN
2 stops36h 15m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$443
This Trip.com deal was found by Cheapflights users on 7/29. 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.
Thu 10/222:20 pm
MEL
- DEN
2 stops27h 05m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$450
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/38:40 pm
BNE
- DEN
3 stops53h 23m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/232:30 pm
MEL
- DEN
2 stops26h 55m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/71:15 pm
SYD
- DEN
2 stops36h 48m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$498
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 11/129:30 pm
SYD
- DEN
3 stops54h 25m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$504
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/61:15 pm
SYD
- DEN
2 stops23h 57m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 10/138:50 pm
MEL
- DEN
3 stops43h 09m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/317:25 am
MEL
- DEN
2 stops42h 38m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/75:50 pm
SYD
- DEN
1 stop35h 23m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$682
This Jetabroad deal was found by Cheapflights users on 8/1. 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.
Mon 11/2311:15 am
BNE
- DEN
2 stops27h 12m
Air New Zealand
Deal found 8/1![Air New Zealand logo]()
$688
Find flight deals from Australia to Colorado
Keep the following information in mind while searching for Australia to Colorado flight deals. Data was last updated August 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $742 (Air Canada) |
One-way from | $419 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $1,156 |
Cheapflights Fare Finder
Customize your flight search to find flights from Australia 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 August 1, 2026.
Use the filters below to find and compare flights from Australia to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneyColorado Springs
SYD - COS
SYDCOS
Sydney Kingsford Smith
Thu 11/5
11:20 am-4:24 pm
2 stops23h 04m
Colorado Springs
Mon 11/9
9:24 am-9:35 am
2 stops30h 11m
$742
SydneyColorado Springs
SYD - COS
SYDCOS
Sydney Kingsford Smith
Mon 9/14
9:20 am-8:44 pm
2 stops27h 24m
Colorado Springs
Mon 9/21
5:01 pm-7:20 am
2 stops22h 19m
$841
Quickest round-trip
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Thu 9/24
9:20 am-6:04 pm
2 stops24h 44m
Denver Intl
Sun 10/11
7:50 pm-8:20 am
1 stop19h 30m
$877
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Wed 9/9
9:20 am-4:10 pm
2 stops22h 50m
Denver Intl
Wed 9/16
1:30 pm-7:20 am
2 stops25h 50m
$910
BrisbaneDenver
BNE - DEN
BNEDEN
Brisbane
Wed 9/9
8:45 pm-8:17 pm
3 stops39h 32m
Denver Intl
Wed 9/16
7:50 pm-7:05 am
1 stop19h 15m
$933
BrisbaneDenver
BNE - DEN
BNEDEN
Brisbane
Thu 11/5
10:45 am-8:27 pm
2 stops50h 42m
Denver Intl
Mon 11/9
3:53 pm-8:45 am
1 stop23h 52m
$941
BrisbaneDenver
BNE - DEN
BNEDEN
Brisbane
Thu 9/10
10:15 am-6:04 pm
2 stops23h 49m
Denver Intl
Thu 9/24
11:45 am-7:05 am
2 stops27h 20m
$957
CanberraDenver
CBR - DEN
CBRDEN
Canberra
Tue 9/15
6:20 am-11:08 pm
2 stops32h 48m
Denver Intl
Tue 9/22
7:50 pm-10:40 am
2 stops22h 50m
$963
MelbourneDenver
MEL - DEN
MELDEN
Melbourne
Tue 9/1
9:45 am-1:13 pm
1 stop19h 28m
Denver Intl
Tue 9/15
1:10 pm-6:45 am
1 stop25h 35m
$966
SydneyAspen
SYD - ASE
SYDASE
Sydney Kingsford Smith
Wed 9/16
9:10 am-8:13 pm
2 stops27h 03m
Aspen Pitkin County
Tue 9/22
12:53 pm-7:05 am
2 stops26h 12m
$968
Showing 1-10 of 59 resultsSorted by cheapest first
Best time to book a flight from Australia to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Australia with our price prediction graph.
BNE-DEN
MEL-DEN
SYD-ASE
SYD-DEN
SYD-COS
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 Australia to Colorado
AU0-USCO
BNE-DEN
MEL-DEN
SYD-ASE
SYD-DEN
What is the cheapest month to book a flight from Australia to Colorado?
Currently, March is the cheapest month in which you can book a flight from Australia to Colorado (average of $1,066). Flying from Australia to Colorado in July is currently the most expensive (average of $1,575). 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 Australia to Colorado?
To ensure you get the cheapest price possible for a flight from Australia to Colorado, you should look to book at least 46 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated August 1, 2026.
Read reviews from past customers who have flown United Airlines,American Airlines, andAir Canada from Australia to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Comfort
7.3
Boarding
7.7
Food
6.7
Overall
7.4
Entertainment
7.1
Crew
8.1
Reviews
1 / 20
6.0
GoodGerry,Jan 2026
YVR - DEN
Related info for your journey
Find useful and relevant information for your journey from Australia to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Australia to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Australia to Colorado by cabin class
Find flights from Australia to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Australia and Colorado flights
Browse other Australia and Colorado flight options. Last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Colorado
Find the right flight back to Australia after your stay in Colorado
Australia to Colorado flights
Consider these flights traveling from Australia to Colorado.
Top 3 airlines flying from Australia to Colorado
Discover the top 3 airlines that operate flights from Australia to Colorado. 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 2,558,603 searches. Data last updated August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$889 | Average$1,519 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$907 | Average$1,312 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,687 | Average$1,836 | FlexibilityNo cancel fee | On-time71% |