$421+ Cheap flights from Colorado to Jacksonville, NC (OAJ)
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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAJ
May 1 — May 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Cheapest
Best
Last-minute
One-way
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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:55 am
DEN
- OAJ
1 stop8h 23m
Delta
Tue 5/55:40 am
OAJ
- DEN
1 stop8h 24m
Delta
Deal found 3/29![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:19 am
DEN
- OAJ
1 stop5h 30m
American Airlines
Mon 5/44:17 pm
OAJ
- DEN
1 stop6h 14m
American Airlines
Deal found 3/29![American Airlines logo]()
$470
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/202:15 pm
DEN
- OAJ
1 stop6h 15m
Delta
Tue 6/236:44 pm
OAJ
- DEN
1 stop7h 50m
Delta
Deal found 3/30![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- OAJ
1 stop8h 27m
American Airlines
Sat 4/184:17 pm
OAJ
- DEN
1 stop6h 14m
American Airlines
Deal found 3/30![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:39 pm
COS
- OAJ
2 stops7h 23m
American Airlines
Sat 4/184:17 pm
OAJ
- COS
2 stops9h 15m
American Airlines
Deal found 3/30![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:59 pm
DEN
- OAJ
1 stop6h 29m
American Airlines
Sat 6/66:11 pm
OAJ
- DEN
1 stop6h 45m
American Airlines
Deal found 3/31![American Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
COS
- OAJ
1 stop7h 54m
Delta
Wed 7/14:34 pm
OAJ
- COS
1 stop7h 14m
Delta
Deal found 3/31![Delta logo]()
$519
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/265:45 am
DEN
- OAJ
1 stop5h 55m
Delta
Sun 5/36:49 pm
OAJ
- DEN
1 stop7h 47m
Delta
Deal found 3/27![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
COS
- OAJ
1 stop7h 55m
Delta
Sat 8/154:00 pm
OAJ
- COS
1 stop7h 15m
Delta
Deal found 3/31![Delta logo]()
$550
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/283:57 pm
DEN
- OAJ
1 stop5h 59m
American Airlines
Sun 5/315:00 am
OAJ
- DEN
1 stop6h 16m
American Airlines
Deal found 3/30![American Airlines logo]()
$550
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 am
COS
- OAJ
1 stop5h 25m
Delta
Sat 4/183:45 pm
OAJ
- COS
1 stop6h 35m
Delta
Deal found 3/30![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
COS
- OAJ
1 stop5h 25m
Delta
Fri 4/172:20 pm
OAJ
- COS
1 stop8h 00m
Delta
Deal found 3/29![Delta logo]()
$641
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 April 1, 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 April 1, 2026.
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:55 am
DEN
- OAJ
1 stop8h 23m
Delta
Tue 5/55:40 am
OAJ
- DEN
1 stop8h 24m
Delta
Deal found 3/29![Delta logo]()
$421
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:59 pm
DEN
- OAJ
1 stop8h 27m
American Airlines
Mon 5/44:17 pm
OAJ
- DEN
2 stops9h 28m
American Airlines
Deal found 3/29![American Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:39 pm
COS
- OAJ
2 stops7h 23m
American Airlines
Sat 4/184:17 pm
OAJ
- COS
2 stops9h 15m
American Airlines
Deal found 3/30![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
COS
- OAJ
1 stop7h 54m
Delta
Wed 7/14:34 pm
OAJ
- COS
1 stop7h 14m
Delta
Deal found 3/31![Delta logo]()
$519
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2311:59 pm
DEN
- OAJ
1 stop6h 29m
American Airlines
Sat 6/63:07 pm
OAJ
- DEN
2 stops10h 48m
American Airlines
Deal found 3/31![American Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:45 am
DEN
- OAJ
1 stop5h 55m
Delta
Sun 5/36:49 pm
OAJ
- DEN
1 stop7h 47m
Delta
Deal found 3/30![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/265:45 am
DEN
- OAJ
1 stop5h 55m
Delta
Sun 5/36:49 pm
OAJ
- DEN
1 stop7h 47m
Delta
Deal found 3/27![Delta logo]()
$527
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/811:59 pm
DEN
- OAJ
1 stop8h 27m
American Airlines
Sun 4/124:17 pm
OAJ
- DEN
1 stop8h 09m
American Airlines
Deal found 3/27![American Airlines logo]()
$552
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 am
COS
- OAJ
1 stop7h 55m
Delta
Sat 8/154:00 pm
OAJ
- COS
1 stop7h 15m
Delta
Deal found 3/31![Delta logo]()
$550
This Delta deal was found by Cheapflights users on 3/27. 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 4/712:55 am
DEN
- OAJ
1 stop8h 17m
Delta
Sun 4/126:51 pm
OAJ
- DEN
1 stop7h 18m
Delta
Deal found 3/27![Delta logo]()
$552
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:39 pm
COS
- OAJ
2 stops8h 18m
American Airlines
Fri 4/174:17 pm
OAJ
- COS
2 stops9h 15m
American Airlines
Deal found 3/29![American Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 am
COS
- OAJ
1 stop5h 25m
Delta
Sat 4/183:45 pm
OAJ
- COS
1 stop6h 35m
Delta
Deal found 3/30![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
COS
- OAJ
1 stop5h 25m
Delta
Fri 4/172:20 pm
OAJ
- COS
1 stop8h 00m
Delta
Deal found 3/29![Delta logo]()
$641
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/125:13 pm
COS
- OAJ
2 stops17h 48m
American Airlines
Thu 4/165:10 am
OAJ
- COS
2 stops9h 39m
American Airlines
Deal found 3/27![American Airlines logo]()
$1,009
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/126:20 am
COS
- OAJ
1 stop5h 20m
Delta
Thu 4/162:20 pm
OAJ
- COS
1 stop8h 00m
Delta
Deal found 3/27![Delta logo]()
$809
Last-minute flights from Colorado to JacksonvilleDiscover last-minute flight deals from Colorado to Jacksonville. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Jacksonville. Data last updated April 1, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/27. 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 4/712:55 am
DEN
- OAJ
1 stop8h 17m
Delta
Sun 4/126:51 pm
OAJ
- DEN
1 stop7h 18m
Delta
Deal found 3/27![Delta logo]()
$552
This American Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:13 pm
DEN
- OAJ
2 stops8h 44m
American Airlines
Sun 4/124:17 pm
OAJ
- DEN
1 stop8h 09m
American Airlines
Deal found 3/27![American Airlines logo]()
$557
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/126:20 am
COS
- OAJ
1 stop5h 20m
Delta
Thu 4/162:20 pm
OAJ
- COS
1 stop8h 00m
Delta
Deal found 3/27![Delta logo]()
$809
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/125:13 pm
COS
- OAJ
2 stops17h 48m
American Airlines
Thu 4/165:10 am
OAJ
- COS
2 stops9h 39m
American Airlines
Deal found 3/27![American Airlines logo]()
$1,009
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:25 pm
DEN
- OAJ
1 stop7h 26m
Delta
Fri 5/16:49 pm
OAJ
- DEN
1 stop7h 47m
Delta
Deal found 3/30![Delta logo]()
$568
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:15 am
COS
- OAJ
1 stop5h 25m
Delta
Fri 4/172:20 pm
OAJ
- COS
1 stop8h 00m
Delta
Deal found 3/29![Delta logo]()
$641
This American Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:39 pm
COS
- OAJ
2 stops8h 18m
American Airlines
Fri 4/174:17 pm
OAJ
- COS
2 stops9h 15m
American Airlines
Deal found 3/29![American Airlines logo]()
$651
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- OAJ
1 stop8h 27m
American Airlines
Sat 4/184:17 pm
OAJ
- DEN
1 stop6h 14m
American Airlines
Deal found 3/30![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:39 pm
COS
- OAJ
2 stops7h 23m
American Airlines
Sat 4/184:17 pm
OAJ
- COS
2 stops9h 15m
American Airlines
Deal found 3/30![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 am
COS
- OAJ
1 stop5h 25m
Delta
Sat 4/183:45 pm
OAJ
- COS
1 stop6h 35m
Delta
Deal found 3/30![Delta logo]()
$562
This Delta deal was found by Cheapflights users on 3/27. 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.
Sun 4/265:45 am
DEN
- OAJ
1 stop5h 55m
Delta
Sun 5/36:49 pm
OAJ
- DEN
1 stop7h 47m
Delta
Deal found 3/27![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:55 am
DEN
- OAJ
1 stop8h 23m
Delta
Tue 5/55:40 am
OAJ
- DEN
1 stop8h 24m
Delta
Deal found 3/29![Delta logo]()
$421
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 April 1, 2026.
Search for one-way flight options from Colorado to Jacksonville. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/61:00 pm
DEN
- OAJ
1 stop7h 33m
Delta
Deal found 3/31![Delta logo]()
$527
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:55 pm
DEN
- OAJ
2 stops11h 45m
Delta
Deal found 3/31![Delta logo]()
$783
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:30 am
DEN
- OAJ
2 stops10h 38m
Delta
Deal found 3/31![Delta logo]()
$1,008
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 April 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $421 (Delta) |
Popular in | February |
Cheapest in | October |
Average price | $554 |
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 2,558,603 searches. Data last updated April 1, 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
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Mon 4/27
12:55 am-11:18 am
1 stop8h 23m
Jacksonville Albert J Ellis
Tue 5/5
5:40 am-12:04 pm
1 stop8h 24m
$421
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Sat 5/2
11:59 pm-10:26 am
1 stop8h 27m
Jacksonville Albert J Ellis
Mon 5/4
4:17 pm-11:45 pm
2 stops9h 28m
$475
Colorado SpringsJacksonville
COS - OAJ
COSOAJ
Colorado Springs
Tue 4/14
1:39 pm-11:02 pm
2 stops7h 23m
Jacksonville Albert J Ellis
Sat 4/18
4:17 pm-11:32 pm
2 stops9h 15m
$505
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Sat 5/23
11:59 pm-8:28 am
1 stop6h 29m
Jacksonville Albert J Ellis
Sat 6/6
3:07 pm-11:55 pm
2 stops10h 48m
$515
Colorado SpringsJacksonville
COS - OAJ
COSOAJ
Colorado Springs
Tue 6/23
6:00 am-3:54 pm
1 stop7h 54m
Jacksonville Albert J Ellis
Wed 7/1
4:34 pm-9:48 pm
1 stop7h 14m
$519
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Fri 5/1
5:45 am-1:40 pm
1 stop5h 55m
Jacksonville Albert J Ellis
Sun 5/3
6:49 pm-12:36 am
1 stop7h 47m
$527
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Sun 4/26
5:45 am-1:40 pm
1 stop5h 55m
Jacksonville Albert J Ellis
Sun 5/3
6:49 pm-12:36 am
1 stop7h 47m
$527
Colorado SpringsJacksonville
COS - OAJ
COSOAJ
Colorado Springs
Sun 8/2
6:00 am-3:55 pm
1 stop7h 55m
Jacksonville Albert J Ellis
Sat 8/15
4:00 pm-9:15 pm
1 stop7h 15m
$550
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Wed 4/8
11:59 pm-10:26 am
1 stop8h 27m
Jacksonville Albert J Ellis
Sun 4/12
4:17 pm-10:26 pm
1 stop8h 09m
$552
DenverJacksonville
DEN - OAJ
DENOAJ
Denver Intl
Tue 4/7
12:55 am-11:12 am
1 stop8h 17m
Jacksonville Albert J Ellis
Sun 4/12
6:51 pm-12:09 am
1 stop7h 18m
$552
Showing 1-10 of 18 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-OAJ
COS-OAJ
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-OAJ
DEN-OAJ
COS-OAJ
What is the cheapest month to book a flight from Colorado to Jacksonville, North Carolina?
Currently, May is the cheapest month in which you can book a flight from Colorado to Jacksonville, North Carolina (average of $174). Flying from Colorado to Jacksonville, North Carolina in June is currently the most expensive (average of $288). 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 Colorado to Jacksonville, North Carolina?
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Jacksonville flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Colorado to Jacksonville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Jacksonville by adding a car rental and/or hotel reservation to your travel itinerary.
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 April 1, 2026.
Colorado and Jacksonville flights
Browse other Colorado and Jacksonville flight options. Last updated on April 1, 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 2 airlines flying from Colorado to Jacksonville
Discover the top 2 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 2,558,603 searches. Data last updated April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$508 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$296 | Average$464 | FlexibilityNo cancel fee | On-time71% |