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$56+ Cheap flights from Colorado to Jacksonville (JAX)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Colorado to Jacksonville

Cheapest flights from Colorado to Jacksonville
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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:59 pm
DEN
-
JAX
1 stop17h 34m
Frontier
Thu 4/95:28 pm
JAX
-
DEN
1 stop7h 36m
Frontier
Deal found 1/27$226
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/1212:20 pm
DEN
-
JAX
2 stops28h 57m
Frontier
Mon 2/237:24 pm
JAX
-
DEN
1 stop18h 32m
Frontier
Deal found 1/27$227
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 2/153:31 pm
DEN
-
JAX
1 stop15h 28m
Multiple Airlines
Mon 3/27:29 pm
JAX
-
DEN
1 stop18h 27m
Multiple Airlines
Deal found 1/27$228
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Sun 2/1512:01 am
DEN
-
JAX
1 stop17h 00m
Multiple Airlines
Mon 3/27:29 pm
JAX
-
DEN
2 stops17h 45m
Multiple Airlines
Deal found 1/27$229
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:05 am
DEN
-
JAX
1 stop10h 08m
Frontier
Mon 3/235:58 pm
JAX
-
DEN
1 stop7h 06m
Frontier
Deal found 1/27$230
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/2012:25 pm
DEN
-
JAX
1 stop30h 47m
Frontier
Mon 2/237:24 pm
JAX
-
DEN
1 stop18h 32m
Frontier
Deal found 1/27$231
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Thu 2/193:41 pm
DEN
-
JAX
1 stop15h 18m
Multiple Airlines
Fri 2/278:12 pm
JAX
-
DEN
1 stop18h 25m
Multiple Airlines
Deal found 1/27$232
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/66:35 am
DEN
-
JAX
2 stops10h 04m
Multiple Airlines
Mon 3/910:56 am
JAX
-
DEN
1 stop11h 20m
Multiple Airlines
Deal found 1/27$233
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/1311:49 am
DEN
-
JAX
1 stop5h 28m
Multiple Airlines
Mon 2/237:24 pm
JAX
-
DEN
2 stops17h 50m
Multiple Airlines
Deal found 1/27$235
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/2010:01 am
DEN
-
JAX
2 stops30h 40m
Frontier
Thu 2/2610:51 pm
JAX
-
DEN
1 stop24h 51m
Frontier
Deal found 1/27$236
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2012:01 am
DEN
-
JAX
1 stop16h 40m
Frontier
Sat 2/287:56 pm
JAX
-
DEN
1 stop15h 20m
Frontier
Deal found 1/28$237
This United Airlines deal was found by Cheapflights users on 1/28. 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 3/61:42 pm
MTJ
-
JAX
1 stop5h 39m
United Airlines
Mon 3/96:00 am
JAX
-
MTJ
1 stop8h 02m
United Airlines
Deal found 1/28$249

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$226
(Kiwi.com)

One-way from

$56
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$469

Good round-trip deal

$449 or less

Good one-way deal

$224 or less
Provider with most accurate pricing for Denver Intl-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Jacksonville flights.
Search Deals
From Colorado to Jacksonville
Search Deals
One-way flight from Colorado to Jacksonville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Colorado to Jacksonville.
Search Deals
Price to beat on a one-way flight from Colorado to Jacksonville.
Search Deals

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 January 29, 2026.
Use the filters below to find and compare flights from Colorado to Jacksonville that are best for you.

Fly from

Colorado

Fly to

Jacksonville

Route

Depart

Return

Price

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Fri 3/6

1:42 pm-9:21 pm

1 stop5h 39m

Jacksonville

Mon 3/9

6:00 am-12:02 pm

1 stop8h 02m

$249

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Sat 5/2

7:00 am-3:17 pm

1 stop6h 17m

Jacksonville

Sat 5/9

4:19 pm-8:18 pm

1 stop5h 59m

$249

AspenJacksonville

ASE - JAX

ASEJAX

Aspen Pitkin County

Thu 2/26

1:24 pm-10:58 pm

1 stop7h 34m

Jacksonville

Sun 3/1

6:02 am-12:09 pm

1 stop8h 07m

$289

AspenJacksonville

ASE - JAX

ASEJAX

Aspen Pitkin County

Wed 4/1

12:14 pm-9:46 pm

1 stop7h 32m

Jacksonville

Wed 4/8

4:19 pm-8:23 pm

1 stop6h 04m

$289

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Wed 2/11

7:00 am-3:15 pm

1 stop6h 15m

Jacksonville

Sun 2/15

8:00 am-12:27 pm

1 stop6h 27m

$299

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Wed 2/11

11:56 am-11:05 pm

1 stop9h 09m

Jacksonville

Sun 2/15

9:44 am-8:36 pm

2 stops12h 52m

$304

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Thu 2/19

7:35 pm-7:17 pm

2 stops21h 42m

Jacksonville

Sun 2/22

10:51 pm-8:17 pm

1 stop23h 26m

$311

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Wed 3/25

12:14 pm-8:59 pm

1 stop6h 45m

Jacksonville

Tue 3/31

6:02 am-11:44 am

1 stop7h 42m

$313

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Wed 2/11

11:00 am-9:27 pm

1 stop8h 27m

Jacksonville

Sun 2/15

8:00 am-12:47 pm

1 stop6h 47m

$321

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Wed 2/11

1:38 pm-9:27 pm

1 stop5h 49m

Jacksonville

Sun 2/15

4:16 pm-8:51 pm

1 stop6h 35m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 58 results
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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.
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

What is the cheapest month to book a flight from Colorado to Jacksonville?

Currently, July is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $146). Flying from Colorado to Jacksonville in August is currently the most expensive (average of $226). 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 January 29, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 24% on flights from Colorado to Jacksonville by exploring options for tickets in the afternoon.

Weekly flight availability from Colorado to Jacksonville

Explore weekly flight availability from Colorado to Jacksonville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 29, 2026.

The most flights from USCO to JAX are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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.

  • What airport do you fly into for flights to Jacksonville from Colorado?

    Jacksonville (JAX) is the airport you will fly into if you book a flight from Colorado to Jacksonville. It is only a 11.2 mi journey from Jacksonville (JAX) to Jacksonville’s city center.

  • How popular is this Colorado to Jacksonville flight route?

    This flight path from Colorado to Jacksonville was viewed by 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Colorado to Jacksonville?

    Departing from Colorado to Jacksonville will take you 5h 39m. Airlines will cover a distance of 1584 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Colorado to Jacksonville one-way?

    One-way options have recently been found by users for as low as $75 on Frontier. Other airlines that offer cheap prices include Delta from $108 and JetBlue from $117 one-way.

  • What are the most popular routes from Colorado to Jacksonville?

    Most travelers choose Denver Intl - Jacksonville, Colorado Springs - Jacksonville or Aspen Pitkin County - Jacksonville when deciding on the best route from Colorado to Jacksonville.

  • What are the cheapest flights from Colorado to Jacksonville?

    The cheapest flight price from Colorado to Jacksonville is $207. On average you can expect to pay $405. The most popular route, (Denver Intl - Jacksonville), can usually be booked for $183.

  • Can I find deals for flights from Colorado to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Colorado to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Jacksonville.

  • Can I find deals for business class flights from Colorado to Jacksonville?

    Yes. Cheapflights offers flight deals from Colorado to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Colorado to Jacksonville?

    Currently, July is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $146). Flying from Colorado to Jacksonville in August is currently the most expensive (average of $226). 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.

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Fernandina Beach
Kingsland
Waycross
Yulee

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Top 6 airlines flying from Colorado to Jacksonville

Discover the top 6 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$269FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$171Average$400FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$445FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$201Average$474FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$446FlexibilityNo cancel feeOn-time63%

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