$62+ Cheap flights from Colorado to Jacksonville (JAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
Nov 25 — Dec 21
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Jacksonville 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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Jacksonville
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Cheapest flights from Colorado to JacksonvilleExplore the most affordable flight options available from Colorado to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Colorado to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Delta deal was found by Cheapflights users on 10/23. 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 12/11:40 pm -
1 stop5h 03m
Tue 12/87:00 am -
1 stop7h 33m
Deal found 10/23![Delta logo]()
$261
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 12/112:56 pm -
2 stops9h 44m
Tue 12/85:50 pm -
1 stop6h 58m
Deal found 10/23![American Airlines logo]()
$266
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/311:50 am -
2 stops8h 30m
Mon 12/71:55 pm -
2 stops9h 50m
Deal found 10/22![Southwest logo]()
$273
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:58 am -
1 stop5h 40m
Thu 11/269:44 am -
1 stop7h 20m
Deal found 10/24![Delta logo]()
$277
This CheapOair deal was found by Cheapflights users on 10/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:41 am -
1 stop5h 30m
Thu 11/198:08 pm -
1 stop12h 28m
Deal found 10/25![Frontier logo]()
$278
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/106:00 am -
1 stop7h 05m
Sun 12/134:45 pm -
Nonstop3h 50m
Deal found 10/21![Southwest logo]()
$279
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/198:05 pm -
1 stop12h 20m
Thu 12/247:05 pm -
1 stop5h 35m
Deal found 10/21![Southwest logo]()
$280
This Frontier deal was found by Cheapflights users on 10/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/117:47 am -
2 stops7h 15m
Mon 12/145:47 pm -
1 stop6h 10m
Deal found 10/23![Frontier logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/38:07 pm -
1 stop19h 03m
Sun 12/611:22 am -
1 stop10h 57m
Deal found 10/21![Multiple Airlines logo]()
$282
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/3110:55 am -
2 stops8h 25m
Tue 1/53:45 pm -
2 stops8h 55m
Deal found 10/21![Southwest logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/2511:04 am -
1 stop6h 47m
Thu 1/76:25 pm -
2 stops40h 10m
Deal found 10/22![Multiple Airlines logo]()
$286
This Southwest deal was found by Cheapflights users on 10/24. 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.
Tue 12/110:55 am -
2 stops8h 25m
Mon 12/73:45 pm -
2 stops8h 55m
Deal found 10/24![Southwest logo]()
$287
Best flights from Colorado to JacksonvilleDiscover carefully curated flight deals from Colorado to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Colorado to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 1/307:20 am -
1 stop7h 10m
Sat 2/61:25 pm -
1 stop8h 35m
Deal found 10/21![Southwest logo]()
$261
This Delta deal was found by Cheapflights users on 10/23. 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 12/11:40 pm -
1 stop5h 03m
Tue 12/87:00 am -
1 stop7h 33m
Deal found 10/23![Delta logo]()
$261
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/21:30 pm -
2 stops7h 43m
Thu 12/104:25 pm -
1 stop6h 05m
Deal found 10/22![United Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 2/1811:32 am -
1 stop7h 41m
Tue 3/27:20 am -
1 stop10h 25m
Deal found 10/24![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/52:31 pm -
1 stop5h 24m
Mon 12/75:45 pm -
1 stop7h 37m
Deal found 10/24![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/198:05 pm -
1 stop12h 20m
Thu 12/247:05 pm -
1 stop5h 35m
Deal found 10/21![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/191:31 pm -
1 stop5h 15m
Sat 11/214:09 pm -
1 stop6h 41m
Deal found 10/22![Delta logo]()
$309
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/12:10 pm -
Nonstop3h 19m
Mon 12/74:25 pm -
Nonstop4h 00m
Deal found 10/22![United Airlines logo]()
$365
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/106:55 am -
2 stops9h 25m
Mon 12/141:55 pm -
2 stops9h 50m
Deal found 10/22![Southwest logo]()
$344
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 1/88:00 am -
2 stops11h 38m
Sat 1/2311:50 am -
2 stops12h 50m
Deal found 10/22![Delta logo]()
$324
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 2/31:36 pm -
2 stops8h 37m
Sun 2/76:00 am -
2 stops12h 31m
Deal found 10/21![American Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Tue 11/101:20 pm -
1 stop6h 11m
Sat 11/148:00 am -
1 stop6h 21m
Deal found 10/23![United Airlines logo]()
$371
This Southwest deal was found by Cheapflights users on 10/25. 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 12/197:55 pm -
Nonstop3h 10m
Fri 12/253:45 pm -
2 stops8h 55m
Deal found 10/25![Southwest logo]()
$361
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 1/141:36 pm -
1 stop7h 18m
Thu 1/216:40 am -
1 stop8h 26m
Deal found 10/21![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/24. 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.
Wed 12/99:35 am -
1 stop6h 23m
Sat 12/128:00 am -
Nonstop4h 00m
Deal found 10/24![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/211:31 pm -
1 stop5h 15m
Thu 11/267:10 am -
2 stops12h 18m
Deal found 10/24![Delta logo]()
$355
This United Airlines deal was found by Cheapflights users on 10/25. 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.
Thu 12/32:10 pm -
Nonstop3h 19m
Mon 12/74:45 pm -
1 stop7h 14m
Deal found 10/25![United Airlines logo]()
$377
This American Airlines deal was found by Cheapflights users on 10/23. 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.
Thu 2/181:06 pm -
1 stop6h 07m
Sun 2/216:00 am -
1 stop8h 19m
Deal found 10/23![American Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/176:00 am -
1 stop7h 06m
Fri 1/16:00 am -
1 stop5h 46m
Deal found 10/21![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 10/23. 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.
Fri 11/134:10 pm -
Nonstop3h 21m
Mon 11/167:10 pm -
1 stop7h 09m
Deal found 10/23![United Airlines logo]()
$406
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/51:17 pm -
1 stop5h 37m
Mon 11/97:00 am -
1 stop7h 47m
Deal found 10/21![American Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 1/152:10 pm -
Nonstop3h 15m
Sat 1/239:48 am -
1 stop6h 47m
Deal found 10/22![United Airlines logo]()
$413
This Southwest deal was found by Cheapflights users on 10/24. 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 2/271:00 pm -
2 stops7h 20m
Sat 3/66:15 am -
2 stops8h 05m
Deal found 10/24![Southwest logo]()
$527
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 12/2911:59 pm -
1 stop8h 38m
Thu 1/78:00 am -
Nonstop4h 02m
Deal found 10/22![United Airlines logo]()
$413
This American Airlines deal was found by Cheapflights users on 10/24. 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.
Thu 12/37:30 am -
1 stop6h 43m
Tue 12/87:00 am -
1 stop7h 30m
Deal found 10/24![American Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/183:08 pm -
1 stop6h 54m
Sun 2/218:30 am -
1 stop8h 01m
Deal found 10/26![Delta logo]()
$460
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 3/312:45 pm -
1 stop6h 17m
Sat 4/38:00 am -
1 stop6h 25m
Deal found 10/21![United Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 10/25. 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 11/254:10 pm -
Nonstop3h 21m
Wed 12/24:25 pm -
Nonstop4h 00m
Deal found 10/25![United Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 4/17:06 pm -
2 stops12h 23m
Sun 4/45:25 pm -
1 stop7h 24m
Deal found 10/21![American Airlines logo]()
$574
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/57:00 am -
1 stop6h 17m
Wed 12/94:25 pm -
1 stop6h 16m
Deal found 10/21![United Airlines logo]()
$433
Last-minute flights from Colorado to JacksonvilleDiscover last-minute flight deals from Colorado to Jacksonville. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Jacksonville. Data last updated October 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/24. 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 11/710:41 am -
1 stop5h 50m
Wed 11/113:55 pm -
2 stops34h 28m
Deal found 10/24![Multiple Airlines logo]()
$301
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:45 am -
Nonstop3h 18m
Wed 11/114:15 pm -
Nonstop4h 00m
Deal found 10/22![United Airlines logo]()
$293
This CheapOair deal was found by Cheapflights users on 10/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:55 pm -
2 stops44h 30m
Sun 11/157:03 pm -
1 stop28h 30m
Deal found 10/23![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 10/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:41 am -
1 stop5h 30m
Thu 11/198:08 pm -
1 stop12h 28m
Deal found 10/25![Frontier logo]()
$278
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 11/124:10 pm -
Nonstop3h 21m
Mon 11/167:30 am -
1 stop7h 15m
Deal found 10/21![United Airlines logo]()
$289
This Delta deal was found by Cheapflights users on 10/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:58 am -
1 stop5h 40m
Thu 11/269:44 am -
1 stop7h 20m
Deal found 10/24![Delta logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/169:19 pm -
2 stops18h 52m
Mon 11/233:56 pm -
1 stop30h 10m
Deal found 10/25![Multiple Airlines logo]()
$285
This CheapOair deal was found by Cheapflights users on 10/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:41 am -
1 stop6h 42m
Tue 11/245:59 pm -
1 stop6h 12m
Deal found 10/23![Frontier logo]()
$291
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/191:31 pm -
1 stop5h 15m
Sat 11/214:09 pm -
1 stop6h 41m
Deal found 10/22![Delta logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/2310:51 am -
1 stop19h 44m
Tue 12/13:20 pm -
2 stops33h 05m
Deal found 10/25![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/2410:51 am -
1 stop19h 44m
Wed 12/23:39 pm -
2 stops43h 11m
Deal found 10/23![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Wed 11/259:31 am -
1 stop5h 36m
Tue 12/13:20 pm -
2 stops33h 05m
Deal found 10/23![Multiple Airlines logo]()
$300
One-way flights from Colorado to JacksonvilleSearch for one-way flight options from Colorado to Jacksonville. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Colorado to Jacksonville. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/176:31 pm -
1 stop21h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$62
This Booking.com deal was found by Cheapflights users on 10/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:41 am -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$88
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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.
Fri 11/138:55 pm -
2 stops19h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/107:10 am -
2 stops32h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$105
This Southwest deal was found by Cheapflights users on 10/25. 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 11/217:55 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Southwest logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 10/25. 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.
Fri 12/410:25 am -
2 stops25h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$110
This Mytrip deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:10 am -
2 stops10h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$112
This Southwest deal was found by Cheapflights users on 10/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/269:05 am -
1 stop5h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$116
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” 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 11/2312:56 pm -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![American Airlines logo]()
$131
This Delta deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/215:55 pm -
2 stops12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Delta logo]()
$136
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” 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 12/301:09 pm -
1 stop8h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$155
This Delta deal was found by Cheapflights users on 10/23. 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 12/251:46 pm -
1 stop7h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Delta logo]()
$166
Find flight deals from Colorado to Jacksonville
Keep the following information in mind while searching for Colorado to Jacksonville flight deals. Data was last updated October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $261 (Southwest) |
One-way from | $62 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $495 |
Good round-trip deal | $401 or less |
Good one-way deal | $206 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from Colorado to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Sat 11/21
7:55 pm-1:05 am
Nonstop3h 10m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$106
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Sat 12/12
11:35 am-4:45 pm
Nonstop3h 10m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$106
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Thu 11/26
6:35 am-5:35 pm
2 stops9h 00m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$121
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Tue 1/12
9:40 am-3:04 pm
Nonstop3h 24m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$128
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Sat 1/9
9:40 am-3:04 pm
Nonstop3h 24m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$128
Colorado SpringsJacksonville
COS Colorado Springs - JAX Jacksonville
COSJAX
Colorado Springs
Mon 11/23
12:56 pm-10:59 pm
1 stop8h 03m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$131
Colorado SpringsJacksonville
COS Colorado Springs - JAX Jacksonville
COSJAX
Colorado Springs
Mon 12/21
5:55 pm-8:45 am
2 stops12h 50m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$136
Colorado SpringsJacksonville
COS Colorado Springs - JAX Jacksonville
COSJAX
Colorado Springs
Thu 12/10
5:45 am-4:23 pm
2 stops8h 38m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$136
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Wed 11/11
1:06 pm-8:46 pm
1 stop5h 40m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$138
DenverJacksonville
DEN Denver Intl - JAX Jacksonville
DENJAX
Denver Intl
Fri 11/20
12:58 am-8:38 am
1 stop5h 40m
Jacksonville
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$138
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Colorado with our price prediction graph.
DEN-JAX
COS-JAX
MTJ-JAX
EGE-JAX
GJT-JAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Jacksonville
USCO-JAX
DEN-JAX
COS-JAX
MTJ-JAX
EGE-JAX
What is the cheapest month to book a flight from Colorado to Jacksonville?
Currently, August is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $413). Flying from Colorado to Jacksonville in September is currently the most expensive (average of $528). 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 CO to JAX?
Find hourly flight availability from Colorado to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 26, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Colorado to Jacksonville by exploring options for tickets at noon.
How much does it cost to fly round-trip from Colorado to Jacksonville?
Airfare is below average for this route at the moment.
Colorado to Jacksonville flights typically cost between $381 and $664 in February.The cheapest round-trip price found within the last 5 days was $277 on Delta (Feb 10-Feb 19).
How far ahead should I book a flight from Colorado to Jacksonville?
To ensure you get the cheapest price possible for a flight from Colorado to Jacksonville, you should look to book at least 90 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.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Colorado to Jacksonville
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Search flights from Colorado to Jacksonville by cabin class
Find flights from Colorado to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Colorado and Jacksonville flights
Browse other Colorado and Jacksonville flight options. Last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Colorado to Jacksonville flights
Consider these flights traveling from Colorado to Jacksonville.
Top 5 airlines flying from Colorado to Jacksonville
Discover the top 5 airlines that operate flights from Colorado to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$145 | Average$358 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$234 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$451 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$336 | Average$520 | FlexibilityNo cancel fee | On-time63% |