$566+ Cheap flights from Sydney (SYD) 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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — DEN
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Cheapest flights from Sydney to ColoradoExplore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Sydney to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:15 am
SYD
- DEN
2 stops30h 57m
Multiple Airlines
Tue 8/47:25 am
DEN
- SYD
2 stops46h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$886
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:15 am
SYD
- DEN
2 stops34h 14m
Multiple Airlines
Tue 8/47:25 am
DEN
- SYD
2 stops36h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$893
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:15 pm
SYD
- DEN
2 stops27h 14m
Multiple Airlines
Tue 8/47:25 am
DEN
- SYD
2 stops46h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$904
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:15 am
SYD
- DEN
2 stops34h 14m
Multiple Airlines
Wed 8/57:25 am
DEN
- SYD
2 stops36h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$955
This Trip.com deal was found by Cheapflights users on 6/10. 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 7/256:00 am
SYD
- DEN
2 stops34h 29m
Multiple Airlines
Sat 8/17:00 am
DEN
- SYD
2 stops47h 10m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$958
This Trip.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/131:15 pm
SYD
- DEN
2 stops27h 14m
Multiple Airlines
Sun 7/263:20 pm
DEN
- SYD
2 stops38h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$972
This lol.travel deal was found by Cheapflights users on 6/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:20 am
SYD
- DEN
2 stops24h 44m
Air Canada
Fri 11/137:00 pm
DEN
- SYD
1 stop20h 35m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,029
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/3111:15 am
SYD
- DEN
1 stop29h 14m
American Airlines
Sun 11/152:48 pm
DEN
- SYD
1 stop22h 07m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,036
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:15 am
SYD
- ASE
1 stop27h 10m
Delta
Mon 8/312:03 pm
ASE
- SYD
1 stop26h 47m
Delta
Deal found 6/6![Delta logo]()
$1,066
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:10 am
SYD
- ASE
1 stop24h 13m
American Airlines
Mon 8/34:30 pm
ASE
- SYD
1 stop22h 35m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,069
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/149:10 am
SYD
- COS
2 stops42h 50m
American Airlines
Tue 8/183:51 pm
COS
- SYD
1 stop23h 04m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,096
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/259:10 am
SYD
- ASE
1 stop24h 13m
American Airlines
Sat 8/17:36 am
ASE
- SYD
1 stop31h 19m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,115
Best flights from Sydney to ColoradoDiscover carefully curated flight deals from Sydney to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Sydney to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This lol.travel deal was found by Cheapflights users on 6/6. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2910:20 am
SYD
- DEN
2 stops24h 44m
Air Canada
Fri 11/137:00 pm
DEN
- SYD
1 stop20h 35m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,029
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:15 am
SYD
- ASE
1 stop27h 10m
Delta
Mon 8/312:03 pm
ASE
- SYD
1 stop26h 47m
Delta
Deal found 6/6![Delta logo]()
$1,066
This United Airlines deal was found by Cheapflights users on 6/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2410:20 am
SYD
- ASE
2 stops25h 51m
United Airlines
Mon 8/35:10 pm
ASE
- SYD
2 stops21h 50m
United Airlines
Deal found 6/6![United Airlines logo]()
$1,066
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/3111:15 am
SYD
- DEN
2 stops20h 51m
American Airlines
Sun 11/157:15 pm
DEN
- SYD
2 stops23h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$1,079
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:10 am
SYD
- DEN
2 stops26h 36m
Multiple Airlines
Sun 7/269:15 am
DEN
- SYD
2 stops29h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$1,223
This Qantas Airways deal was found by Cheapflights users on 6/10. 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.
Fri 8/1412:00 pm
SYD
- COS
1 stop18h 54m
Qantas Airways
Tue 8/185:13 pm
COS
- SYD
1 stop21h 42m
Qantas Airways
Deal found 6/10![Qantas Airways logo]()
$1,969
This Expedia deal was found by Cheapflights users on 6/10. 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 11/211:20 am
SYD
- DEN
1 stop19h 09m
Air Canada
Tue 11/177:00 pm
DEN
- SYD
1 stop20h 35m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/259:10 am
SYD
- ASE
1 stop24h 13m
American Airlines
Sat 8/17:36 am
ASE
- SYD
1 stop31h 19m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,115
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/149:10 am
SYD
- COS
2 stops42h 50m
American Airlines
Tue 8/185:13 pm
COS
- SYD
1 stop21h 42m
American Airlines
Deal found 6/7![American Airlines logo]()
$1,145
This Air Canada deal was found by Cheapflights users on 6/8. 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 11/1211:20 am
SYD
- DEN
2 stops23h 18m
Air Canada
Mon 11/167:00 pm
DEN
- SYD
2 stops25h 40m
Air Canada
Deal found 6/8![Air Canada logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/1710:20 am
SYD
- DEN
2 stops38h 01m
United Airlines
Sat 8/227:45 am
DEN
- SYD
1 stop31h 10m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,383
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/219:10 am
SYD
- ASE
2 stops40h 51m
American Airlines
Tue 8/251:54 pm
ASE
- SYD
2 stops49h 36m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,161
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:20 am
SYD
- COS
2 stops39h 20m
Air Canada
Fri 9/256:03 pm
COS
- SYD
2 stops45h 17m
Air Canada
Deal found 6/6![Air Canada logo]()
$1,292
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/1712:00 pm
SYD
- DEN
1 stop19h 29m
American Airlines
Sat 8/227:00 am
DEN
- SYD
1 stop32h 05m
American Airlines
Deal found 6/11![American Airlines logo]()
$1,294
This Singapore Airlines deal was found by Cheapflights users on 6/10. 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 11/27:10 pm
SYD
- DEN
3 stops40h 40m
Multiple Airlines
Tue 11/1712:59 pm
DEN
- SYD
2 stops38h 16m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,751
This Air Canada deal was found by Cheapflights users on 6/10. 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 7/99:20 am
SYD
- DEN
1 stop23h 53m
Air Canada
Sat 7/1111:23 am
DEN
- SYD
2 stops27h 57m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,500
This Qantas Airways deal was found by Cheapflights users on 6/10. 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 7/254:15 pm
SYD
- ASE
3 stops33h 46m
Multiple Airlines
Sat 8/16:01 pm
ASE
- SYD
2 stops23h 44m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,830
This Delta deal was found by Cheapflights users on 6/8. 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 6/249:15 am
SYD
- DEN
2 stops30h 31m
Delta
Fri 7/107:31 am
DEN
- SYD
1 stop31h 19m
Delta
Deal found 6/8![Delta logo]()
$2,031
This United Airlines deal was found by Cheapflights users on 6/11. 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 6/249:30 am
SYD
- DEN
1 stop18h 44m
United Airlines
Fri 7/106:02 am
DEN
- SYD
1 stop32h 53m
United Airlines
Deal found 6/11![United Airlines logo]()
$2,014
This Jettzy deal was found by Cheapflights users on 6/10. 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.
Mon 8/179:20 am
SYD
- DEN
1 stop29h 52m
Air Canada
Sat 8/227:45 pm
DEN
- SYD
1 stop19h 35m
Air Canada
Deal found 6/10![Air Canada logo]()
$1,517
This Qantas Airways deal was found by Cheapflights users on 6/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:55 pm
SYD
- ASE
3 stops36h 28m
Multiple Airlines
Mon 8/34:30 pm
ASE
- SYD
2 stops24h 40m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,984
Last-minute flights from Sydney to ColoradoDiscover last-minute flight deals from Sydney to Colorado. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Sydney to Colorado. Data last updated June 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/179:10 am
SYD
- COS
2 stops21h 51m
American Airlines
Fri 6/263:53 pm
COS
- SYD
2 stops23h 12m
American Airlines
Deal found 6/9![American Airlines logo]()
$1,608
This Trip.com deal was found by Cheapflights users on 6/8. 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.
Mon 7/131:15 pm
SYD
- DEN
2 stops27h 14m
Multiple Airlines
Sun 7/263:20 pm
DEN
- SYD
2 stops38h 50m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$972
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:15 am
SYD
- DEN
2 stops30h 57m
Multiple Airlines
Tue 8/47:25 am
DEN
- SYD
2 stops46h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$886
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:15 am
SYD
- DEN
2 stops34h 14m
Multiple Airlines
Tue 8/47:25 am
DEN
- SYD
2 stops36h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$893
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:15 am
SYD
- DEN
2 stops34h 14m
Multiple Airlines
Wed 8/57:25 am
DEN
- SYD
2 stops36h 25m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$955
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:15 am
SYD
- ASE
1 stop27h 10m
Delta
Mon 8/312:03 pm
ASE
- SYD
1 stop26h 47m
Delta
Deal found 6/6![Delta logo]()
$1,066
This American Airlines deal was found by Cheapflights users on 6/6. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/249:10 am
SYD
- ASE
1 stop24h 13m
American Airlines
Mon 8/34:30 pm
ASE
- SYD
1 stop22h 35m
American Airlines
Deal found 6/6![American Airlines logo]()
$1,069
This Qantas Airways deal was found by Cheapflights users on 6/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:55 pm
SYD
- ASE
3 stops36h 28m
Qantas Airways
Mon 8/34:30 pm
ASE
- SYD
2 stops24h 40m
Qantas Airways
Deal found 6/6![Qantas Airways logo]()
$1,984
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/251:15 pm
SYD
- DEN
2 stops27h 14m
Multiple Airlines
Tue 8/47:25 am
DEN
- SYD
2 stops46h 45m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$904
This Trip.com deal was found by Cheapflights users on 6/10. 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 7/256:00 am
SYD
- DEN
2 stops34h 29m
Multiple Airlines
Sat 8/17:00 am
DEN
- SYD
2 stops47h 10m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$958
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/259:10 am
SYD
- ASE
1 stop24h 13m
American Airlines
Sat 8/17:36 am
ASE
- SYD
1 stop31h 19m
American Airlines
Deal found 6/10![American Airlines logo]()
$1,115
This Qantas Airways deal was found by Cheapflights users on 6/10. 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 7/254:15 pm
SYD
- ASE
3 stops33h 46m
Multiple Airlines
Sat 8/16:01 pm
ASE
- SYD
2 stops23h 44m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,830
One-way flights from Sydney to ColoradoSearch for one-way flight options from Sydney to Colorado. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Sydney to Colorado. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 6/187:20 am
SYD
- DEN
3 stops33h 20m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 6/10. 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.
Sat 8/156:25 am
SYD
- DEN
3 stops34h 17m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$575
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:45 pm
SYD
- DEN
2 stops29h 55m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$606
This Air Canada deal was found by Cheapflights users on 6/7. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:20 am
SYD
- DEN
1 stop19h 11m
Air Canada
Deal found 6/7![Air Canada logo]()
$626
This Trip.com deal was found by Cheapflights users on 6/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:10 am
SYD
- DEN
1 stop28h 02m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$687
This Trip.com deal was found by Cheapflights users on 6/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:50 pm
SYD
- DEN
1 stop22h 50m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$689
Find flight deals from Sydney to Colorado
Keep the following information in mind while searching for Sydney to Colorado flight deals. Data was last updated June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $886 (Trip.com) |
One-way from | $566 (Kiwi.com) |
Popular in | July |
Cheapest in | November |
Average price | $1,608 |
Cheapflights Fare Finder
Customize your flight search to find flights from Sydney 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 June 11, 2026.
Use the filters below to find and compare flights from Sydney to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Thu 10/29
10:20 am-6:04 pm
2 stops24h 44m
Denver Intl
Fri 11/13
7:00 pm-9:35 am
1 stop20h 35m
$1,029
Quickest round-trip
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Mon 11/2
11:20 am-12:29 pm
1 stop19h 09m
Denver Intl
Tue 11/17
7:00 pm-9:35 am
1 stop20h 35m
$1,063
SydneyAspen
SYD - ASE
SYDASE
Sydney Kingsford Smith
Fri 7/24
9:15 am-8:25 pm
1 stop27h 10m
Aspen Pitkin County
Mon 8/3
12:03 pm-6:50 am
1 stop26h 47m
$1,066
SydneyAspen
SYD - ASE
SYDASE
Sydney Kingsford Smith
Fri 7/24
10:20 am-8:11 pm
2 stops25h 51m
Aspen Pitkin County
Mon 8/3
5:10 pm-7:00 am
2 stops21h 50m
$1,066
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Sat 10/31
11:15 am-3:06 pm
2 stops20h 51m
Denver Intl
Sun 11/15
7:15 pm-12:25 pm
2 stops23h 10m
$1,079
SydneyAspen
SYD - ASE
SYDASE
Sydney Kingsford Smith
Sat 7/25
9:10 am-5:23 pm
1 stop24h 13m
Aspen Pitkin County
Sat 8/1
7:36 am-6:55 am
1 stop31h 19m
$1,115
SydneyColorado Springs
SYD - COS
SYDCOS
Sydney Kingsford Smith
Fri 8/14
9:10 am-12:00 pm
2 stops42h 50m
Colorado Springs
Tue 8/18
5:13 pm-6:55 am
1 stop21h 42m
$1,145
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Thu 11/12
11:20 am-4:38 pm
2 stops23h 18m
Denver Intl
Mon 11/16
7:00 pm-2:40 pm
2 stops25h 40m
$1,161
SydneyAspen
SYD - ASE
SYDASE
Sydney Kingsford Smith
Fri 8/21
9:10 am-10:01 am
2 stops40h 51m
Aspen Pitkin County
Tue 8/25
1:54 pm-7:30 am
2 stops49h 36m
$1,161
SydneyDenver
SYD - DEN
SYDDEN
Sydney Kingsford Smith
Mon 7/13
9:10 am-7:46 pm
2 stops26h 36m
Denver Intl
Sun 7/26
9:15 am-7:05 am
2 stops29h 50m
$1,223
Showing 1-10 of 30 resultsSorted by cheapest first
Best time to book a flight from Sydney to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Sydney with our price prediction graph.
SYD-DEN
SYD-ASE
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 Sydney to Colorado
SYD-USCO
SYD-DEN
SYD-ASE
SYD-COS
What is the cheapest month to book a flight from Sydney to Colorado?
Currently, April is the cheapest month in which you can book a flight from Sydney to Colorado (average of $424). Flying from Sydney to Colorado in January is currently the most expensive (average of $976). 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 much does it cost to fly round-trip from Sydney to Colorado?
How far ahead should I book a flight from Sydney to Colorado?
The best time to book flights from Sydney to Colorado is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 June 11, 2026.
Read through reviews of airlines operating flights from Sydney to Colorado, such as United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Overall
7.4
Food
6.6
Comfort
7.3
Boarding
7.7
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
4.0
OkayDynasty,May 2026
LAX - EWR
Related info for your journey
Find useful and relevant information for your journey from Sydney 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 Sydney to Colorado
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Complete your trip
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Search flights from Sydney to Colorado by cabin class
Find flights from Sydney to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Sydney and Colorado flights
Browse other Sydney and Colorado flight options. Last updated on June 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Sydney to Colorado
Discover the top airline that operate flights from Sydney 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$889 | Average$1,519 | FlexibilityNo cancel fee | On-time69% |