$74+ Cheap flights from Jacksonville (JAX) 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — DEN
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Cheapest flights from Jacksonville to ColoradoExplore the most affordable flight options available from Jacksonville to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
Explore the most affordable flight options available from Jacksonville to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/203:07 pm
JAX
- DEN
Nonstop3h 49m
United Airlines
Sat 9/125:00 am
DEN
- JAX
1 stop8h 39m
United Airlines
Deal found 7/23![United Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/89:17 pm
JAX
- DEN
1 stop26h 27m
Multiple Airlines
Fri 8/2111:59 pm
DEN
- JAX
1 stop16h 11m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/76:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Tue 8/189:21 pm
DEN
- JAX
2 stops18h 49m
Frontier
Deal found 7/23![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/156:29 pm
JAX
- DEN
2 stops15h 45m
Frontier
Sat 8/2910:43 am
DEN
- JAX
1 stop5h 27m
Frontier
Deal found 7/24![Frontier logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/66:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Sat 8/2211:59 pm
DEN
- JAX
1 stop16h 11m
Frontier
Deal found 7/23![Frontier logo]()
$311
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.
Fri 9/113:07 pm
JAX
- DEN
Nonstop3h 49m
United Airlines
Tue 9/221:32 pm
DEN
- JAX
1 stop8h 07m
United Airlines
Deal found 7/27![United Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/126:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Fri 8/286:30 am
DEN
- JAX
1 stop9h 40m
Frontier
Deal found 7/24![Frontier logo]()
$313
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:10 pm
JAX
- DEN
Nonstop3h 35m
Southwest
Sat 8/2911:15 am
DEN
- JAX
Nonstop3h 15m
Southwest
Deal found 7/25![Southwest logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/103:57 pm
JAX
- DEN
1 stop7h 47m
Multiple Airlines
Tue 8/2511:59 pm
DEN
- JAX
1 stop16h 11m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/37:05 pm
JAX
- DEN
1 stop20h 56m
Frontier
Mon 9/711:59 pm
DEN
- JAX
2 stops41h 02m
Frontier
Deal found 7/24![Frontier logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/206:05 pm
JAX
- DEN
1 stop6h 09m
American Airlines
Tue 8/259:16 am
DEN
- JAX
1 stop5h 10m
American Airlines
Deal found 7/25![American Airlines logo]()
$317
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.
Sun 8/307:00 am
JAX
- EGE
1 stop8h 28m
American Airlines
Wed 9/97:50 am
EGE
- JAX
1 stop6h 25m
American Airlines
Deal found 7/27![American Airlines logo]()
$329
Best flights from Jacksonville to ColoradoDiscover carefully curated flight deals from Jacksonville to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from Jacksonville to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
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 9/94:45 pm
JAX
- DEN
1 stop7h 28m
United Airlines
Tue 9/154:20 pm
DEN
- JAX
Nonstop3h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:55 am
JAX
- DEN
Nonstop3h 35m
Southwest
Mon 10/512:30 am
DEN
- JAX
1 stop8h 15m
Southwest
Deal found 7/23![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 1/78:10 pm
JAX
- DEN
1 stop6h 13m
Delta
Mon 1/113:10 pm
DEN
- JAX
1 stop6h 52m
Delta
Deal found 7/23![Delta logo]()
$317
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Tue 8/257:00 am
JAX
- MTJ
1 stop8h 30m
American Airlines
Mon 8/312:21 pm
MTJ
- JAX
1 stop5h 55m
American Airlines
Deal found 7/24![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 7/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:15 am
JAX
- DEN
2 stops9h 10m
Southwest
Tue 9/86:00 am
DEN
- JAX
2 stops8h 45m
Southwest
Deal found 7/24![Southwest logo]()
$327
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 11/218:00 am
JAX
- DEN
Nonstop4h 02m
United Airlines
Wed 11/2511:59 pm
DEN
- JAX
1 stop7h 06m
United Airlines
Deal found 7/25![United Airlines logo]()
$357
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:34 pm
JAX
- COS
1 stop6h 04m
Delta
Wed 9/96:00 am
COS
- JAX
1 stop5h 23m
Delta
Deal found 7/27![Delta logo]()
$387
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.
Sun 8/303:07 pm
JAX
- GJT
1 stop8h 52m
United Airlines
Sun 9/67:00 am
GJT
- JAX
1 stop6h 33m
United Airlines
Deal found 7/27![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:05 pm
JAX
- COS
2 stops9h 40m
Southwest
Fri 9/41:15 pm
COS
- JAX
1 stop6h 50m
Southwest
Deal found 7/23![Southwest logo]()
$362
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/118:12 am
JAX
- DRO
1 stop5h 48m
American Airlines
Sat 8/1512:40 pm
DRO
- JAX
2 stops9h 54m
American Airlines
Deal found 7/26![American Airlines logo]()
$424
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.
Sun 9/133:07 pm
JAX
- DEN
Nonstop3h 49m
United Airlines
Wed 9/164:20 pm
DEN
- JAX
Nonstop3h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$369
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:35 pm
JAX
- COS
1 stop6h 40m
Southwest
Mon 9/2810:25 am
COS
- JAX
2 stops8h 45m
Southwest
Deal found 7/27![Southwest logo]()
$377
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
JAX
- ASE
1 stop7h 21m
Delta
Fri 10/97:30 am
ASE
- JAX
1 stop7h 13m
Delta
Deal found 7/27![Delta logo]()
$441
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.
Sat 8/224:00 pm
JAX
- DEN
Nonstop3h 49m
United Airlines
Tue 8/254:20 pm
DEN
- JAX
Nonstop3h 26m
United Airlines
Deal found 7/27![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:20 am
JAX
- COS
1 stop8h 15m
Southwest
Mon 12/215:25 am
COS
- JAX
1 stop10h 20m
Southwest
Deal found 7/25![Southwest logo]()
$393
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/272:21 pm
JAX
- ASE
1 stop7h 55m
American Airlines
Tue 9/112:50 pm
ASE
- JAX
1 stop7h 26m
American Airlines
Deal found 7/25![American Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 7/24. 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 9/253:00 pm
JAX
- GJT
1 stop7h 30m
United Airlines
Tue 9/291:34 pm
GJT
- JAX
2 stops7h 46m
United Airlines
Deal found 7/24![United Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:55 am
JAX
- DEN
1 stop5h 55m
Southwest
Fri 10/231:45 pm
DEN
- JAX
Nonstop3h 10m
Southwest
Deal found 7/25![Southwest logo]()
$395
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:15 am
JAX
- DEN
Nonstop3h 50m
United Airlines
Wed 9/164:20 pm
DEN
- JAX
Nonstop3h 26m
United Airlines
Deal found 7/28![United Airlines logo]()
$392
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.
Fri 12/46:18 am
JAX
- ASE
1 stop7h 31m
American Airlines
Sun 12/67:33 am
ASE
- JAX
1 stop6h 21m
American Airlines
Deal found 7/27![American Airlines logo]()
$531
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:20 am
JAX
- COS
1 stop8h 15m
Southwest
Sun 11/85:25 am
COS
- JAX
1 stop6h 05m
Southwest
Deal found 7/23![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/194:45 pm
JAX
- DEN
1 stop9h 08m
United Airlines
Mon 8/244:20 pm
DEN
- JAX
Nonstop3h 26m
United Airlines
Deal found 7/25![United Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 7/24. 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 8/128:43 pm
JAX
- GUC
2 stops17h 27m
American Airlines
Wed 8/1912:55 pm
GUC
- JAX
2 stops8h 44m
American Airlines
Deal found 7/24![American Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 7/23. 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 11/275:30 am
JAX
- ASE
1 stop8h 05m
Delta
Fri 12/41:50 pm
ASE
- JAX
1 stop5h 48m
Delta
Deal found 7/23![Delta logo]()
$599
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 am
JAX
- COS
2 stops10h 00m
Southwest
Fri 9/411:20 am
COS
- JAX
2 stops8h 40m
Southwest
Deal found 7/27![Southwest logo]()
$410
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 9/227:05 am
JAX
- GJT
2 stops12h 21m
United Airlines
Wed 9/307:00 am
GJT
- JAX
1 stop6h 42m
United Airlines
Deal found 7/25![United Airlines logo]()
$402
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:50 am
JAX
- COS
2 stops8h 45m
Southwest
Sat 9/127:00 am
COS
- JAX
2 stops10h 40m
Southwest
Deal found 7/27![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 7/26. 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 12/253:15 pm
JAX
- DEN
Nonstop4h 05m
United Airlines
Thu 12/317:40 am
DEN
- JAX
1 stop6h 41m
United Airlines
Deal found 7/26![United Airlines logo]()
$402
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:20 am
JAX
- COS
1 stop8h 15m
Southwest
Sun 11/225:25 am
COS
- JAX
2 stops9h 15m
Southwest
Deal found 7/25![Southwest logo]()
$447
This United Airlines deal was found by Cheapflights users on 7/23. 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 10/154:58 pm
JAX
- COS
1 stop6h 55m
United Airlines
Sat 10/171:29 pm
COS
- JAX
1 stop6h 12m
United Airlines
Deal found 7/23![United Airlines logo]()
$439
Last-minute flights from Jacksonville to ColoradoDiscover last-minute flight deals from Jacksonville to Colorado. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Colorado. Data last updated July 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/66:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Sat 8/2211:59 pm
DEN
- JAX
1 stop16h 11m
Frontier
Deal found 7/23![Frontier logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/76:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Tue 8/189:21 pm
DEN
- JAX
2 stops18h 49m
Frontier
Deal found 7/23![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 8/89:17 pm
JAX
- DEN
1 stop26h 27m
Multiple Airlines
Fri 8/2111:59 pm
DEN
- JAX
1 stop16h 11m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/103:57 pm
JAX
- DEN
1 stop7h 47m
Multiple Airlines
Tue 8/2511:59 pm
DEN
- JAX
1 stop16h 11m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/103:57 pm
JAX
- DEN
1 stop7h 47m
Multiple Airlines
Sat 8/2911:59 pm
DEN
- JAX
1 stop16h 11m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/126:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Fri 8/286:30 am
DEN
- JAX
1 stop9h 40m
Frontier
Deal found 7/24![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/126:29 pm
JAX
- DEN
1 stop16h 34m
Frontier
Tue 8/2510:43 am
DEN
- JAX
1 stop5h 27m
Frontier
Deal found 7/24![Frontier logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 8/156:29 pm
JAX
- DEN
2 stops15h 45m
Frontier
Sat 8/2910:43 am
DEN
- JAX
1 stop5h 27m
Frontier
Deal found 7/24![Frontier logo]()
$310
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/203:07 pm
JAX
- DEN
Nonstop3h 49m
United Airlines
Sat 9/125:00 am
DEN
- JAX
1 stop8h 39m
United Airlines
Deal found 7/23![United Airlines logo]()
$307
This American Airlines deal was found by Cheapflights users on 7/25. 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 8/206:05 pm
JAX
- DEN
1 stop6h 09m
American Airlines
Tue 8/259:16 am
DEN
- JAX
1 stop5h 10m
American Airlines
Deal found 7/25![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 7/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:10 pm
JAX
- DEN
Nonstop3h 35m
Southwest
Sat 8/2911:15 am
DEN
- JAX
Nonstop3h 15m
Southwest
Deal found 7/25![Southwest logo]()
$314
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.
Sun 8/307:00 am
JAX
- EGE
1 stop8h 28m
American Airlines
Wed 9/97:50 am
EGE
- JAX
1 stop6h 25m
American Airlines
Deal found 7/27![American Airlines logo]()
$329
One-way flights from Jacksonville to ColoradoSearch for one-way flight options from Jacksonville to Colorado. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from Jacksonville to Colorado. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/236:46 pm
JAX
- DEN
1 stop21h 14m
Frontier
Deal found 7/23![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/206:46 pm
JAX
- DEN
1 stop16h 45m
Frontier
Deal found 7/23![Frontier logo]()
$75
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 10/196:46 pm
JAX
- DEN
1 stop16h 45m
Frontier
Deal found 7/23![Frontier logo]()
$81
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 8/247:05 pm
JAX
- DEN
1 stop16h 14m
Frontier
Deal found 7/27![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/287:46 pm
JAX
- DEN
1 stop14h 18m
Frontier
Deal found 7/26![Frontier logo]()
$86
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.
Fri 8/287:05 pm
JAX
- DEN
1 stop29h 00m
Frontier
Deal found 7/27![Frontier logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/226:46 pm
JAX
- DEN
1 stop15h 18m
Frontier
Deal found 7/24![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 10/266:46 pm
JAX
- DEN
1 stop17h 15m
Frontier
Deal found 7/25![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 7/24. 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 9/216:46 pm
JAX
- DEN
1 stop15h 18m
Frontier
Deal found 7/24![Frontier logo]()
$97
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 10/133:53 pm
JAX
- COS
1 stop6h 14m
Delta
Deal found 7/23![Delta logo]()
$174
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/318:15 am
JAX
- COS
1 stop6h 13m
United Airlines
Deal found 7/24![United Airlines logo]()
$178
This American Airlines deal was found by Cheapflights users on 7/23. 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 11/147:31 am
JAX
- COS
2 stops11h 16m
American Airlines
Deal found 7/23![American Airlines logo]()
$179
Find flight deals from Jacksonville to Colorado
Keep the following information in mind while searching for Jacksonville to Colorado flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $307 (United Airlines) |
One-way from | $74 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $496 |
Good round-trip deal | $411 or less |
Good one-way deal | $251 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville 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 July 28, 2026.
Use the filters below to find and compare flights from Jacksonville to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleDenver
JAX - DEN
JAXDEN
Jacksonville
Wed 9/9
4:45 pm-10:13 pm
1 stop7h 28m
Denver Intl
Tue 9/15
4:20 pm-9:46 pm
Nonstop3h 26m
$307
JacksonvilleDenver
JAX - DEN
JAXDEN
Jacksonville
Wed 9/30
8:55 am-10:30 am
Nonstop3h 35m
Denver Intl
Mon 10/5
12:30 am-10:45 am
1 stop8h 15m
$307
JacksonvilleDenver
JAX - DEN
JAXDEN
Jacksonville
Thu 1/7
8:10 pm-12:23 am
1 stop6h 13m
Denver Intl
Mon 1/11
3:10 pm-12:02 am
1 stop6h 52m
$317
JacksonvilleDenver
JAX - DEN
JAXDEN
Jacksonville
Sat 9/5
11:15 am-6:25 pm
2 stops9h 10m
Denver Intl
Tue 9/8
6:00 am-4:45 pm
2 stops8h 45m
$327
JacksonvilleDenver
JAX - DEN
JAXDEN
Jacksonville
Sat 11/21
8:00 am-10:02 am
Nonstop4h 02m
Denver Intl
Wed 11/25
11:59 pm-9:05 am
1 stop7h 06m
$357
JacksonvilleGrand Junction
JAX - GJT
JAXGJT
Jacksonville
Sun 8/30
3:07 pm-9:59 pm
1 stop8h 52m
Grand Junction Regnl
Sun 9/6
7:00 am-3:33 pm
1 stop6h 33m
$359
JacksonvilleColorado Springs
JAX - COS
JAXCOS
Jacksonville
Wed 9/2
2:05 pm-9:45 pm
2 stops9h 40m
Colorado Springs
Fri 9/4
1:15 pm-10:05 pm
1 stop6h 50m
$362
JacksonvilleMontrose
JAX - MTJ
JAXMTJ
Jacksonville
Tue 8/25
7:00 am-1:30 pm
1 stop8h 30m
Montrose County
Mon 8/31
2:21 pm-10:16 pm
1 stop5h 55m
$369
Quickest round-trip
JacksonvilleDenver
JAX - DEN
JAXDEN
Jacksonville
Sun 9/13
3:07 pm-4:56 pm
Nonstop3h 49m
Denver Intl
Wed 9/16
4:20 pm-9:46 pm
Nonstop3h 26m
$369
JacksonvilleColorado Springs
JAX - COS
JAXCOS
Jacksonville
Wed 9/23
3:35 pm-8:15 pm
1 stop6h 40m
Colorado Springs
Mon 9/28
10:25 am-9:10 pm
2 stops8h 45m
$377
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Jacksonville to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Jacksonville with our price prediction graph.
JAX-DEN
JAX-COS
JAX-EGE
JAX-MTJ
JAX-GJT
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 Jacksonville to Colorado
JAX-USCO
JAX-DEN
JAX-COS
JAX-EGE
JAX-MTJ
What is the cheapest month to book a flight from Jacksonville to Colorado?
Currently, January is the cheapest month in which you can book a flight from Jacksonville to Colorado (average of $392). Flying from Jacksonville to Colorado in December is currently the most expensive (average of $529). 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.
What is the cheapest time of day to fly from JAX to CO?
Find hourly flight availability from Jacksonville to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Colorado as you normally would.
How much does it cost to fly round-trip from Jacksonville to Colorado?
Airfare is below average for this route at the moment.
Jacksonville to Colorado flights typically cost between $351 and $476 in August.The cheapest round-trip price found within the last 5 days was $307 on United Airlines (Aug 20-Sep 12).
How far ahead should I book a flight from Jacksonville to Colorado?
The price you pay for your flight from Jacksonville to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 July 28, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Jacksonville to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Jacksonville 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 Jacksonville to Colorado
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Complete your trip
Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Colorado by cabin class
Find flights from Jacksonville to Colorado, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Colorado flights
Browse other Jacksonville and Colorado flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Jacksonville to Colorado flights
Consider these flights traveling from Jacksonville to Colorado.
Top 6 airlines flying from Jacksonville to Colorado
Discover the top 6 airlines that operate flights from Jacksonville 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$117 | Average$446 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$138 | Average$259 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$527 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$458 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$297 | Average$458 | FlexibilityNo cancel fee | On-time63% |