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$62+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap 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 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$230
(Frontier)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$423

Good round-trip deal

$335 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Denver Intl-Jacksonville flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Jacksonville flights.
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From Colorado to Jacksonville
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One-way flight from Colorado to Jacksonville
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Highest demand for flights based on searches. 9% potential increase in price ($44 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Colorado to Jacksonville.
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Price to beat on a one-way flight from Colorado to Jacksonville.
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Find 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 October 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/2912:59 amDEN - JAX
1 stop13h 14mFrontier
Fri 10/317:04 pmJAX - DEN
1 stop15h 58mFrontier
Deal found 10/15$232
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 11/1212:59 amDEN - JAX
1 stop13h 14mMultiple Airlines
Thu 11/209:07 pmJAX - DEN
2 stops37h 01mMultiple Airlines
Deal found 10/16$239
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 12/611:25 pmDEN - JAX
2 stops38h 23mMultiple Airlines
Sun 12/149:21 pmJAX - DEN
1 stop23h 02mMultiple Airlines
Deal found 10/15$241
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/512:59 amDEN - JAX
1 stop13h 14mFrontier
Tue 11/1111:16 amJAX - DEN
2 stops32h 09mFrontier
Deal found 10/15$245
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/108:00 amDEN - JAX
1 stop26h 31mMultiple Airlines
Sun 12/149:48 amJAX - DEN
2 stops37h 50mMultiple Airlines
Deal found 10/16$246
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 10/308:56 pmDEN - JAX
1 stop8h 48mMultiple Airlines
Sun 11/212:03 pmJAX - DEN
1 stop29h 36mMultiple Airlines
Deal found 10/15$251
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/309:58 pmDEN - JAX
2 stops18h 11mMultiple Airlines
Thu 11/612:03 pmJAX - DEN
1 stop29h 36mMultiple Airlines
Deal found 10/14$253
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 12/86:00 amDEN - JAX
2 stops9h 36mFrontier
Thu 12/111:57 pmJAX - DEN
1 stop10h 02mFrontier
Deal found 10/15$254
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 11/512:59 amDEN - JAX
1 stop13h 14mMultiple Airlines
Sat 11/159:38 amJAX - DEN
2 stops15h 38mMultiple Airlines
Deal found 10/15$255
This Kiwi.com deal was found by Cheapflights users on 10/15. 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 12/86:00 amDEN - JAX
2 stops9h 36mMultiple Airlines
Fri 12/1210:55 amJAX - DEN
1 stop25h 18mMultiple Airlines
Deal found 10/15$257
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 12/49:05 pmDEN - JAX
1 stop11h 31mMultiple Airlines
Sun 12/75:10 pmJAX - DEN
2 stops23h 01mMultiple Airlines
Deal found 10/16$258
This Delta deal was found by Cheapflights users on 10/15. 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 11/101:15 pmGJT - JAX
2 stops8h 55mDelta
Wed 11/196:10 amJAX - GJT
2 stops8h 29mDelta
Deal found 10/15$259

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 October 16, 2025.
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

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Wed 1/14

7:23 am-7:59 pm

2 stops10h 36m

Jacksonville

Thu 1/29

4:41 pm-9:34 pm

1 stop6h 53m

$254

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Mon 11/10

1:15 pm-12:10 am

2 stops8h 55m

Jacksonville

Wed 11/19

6:10 am-12:39 pm

2 stops8h 29m

$259

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Fri 10/31

5:15 am-3:20 pm

1 stop8h 05m

Jacksonville

Fri 11/7

4:26 pm-8:34 pm

1 stop6h 08m

$263

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Sat 12/13

5:29 am-3:35 pm

1 stop8h 06m

Jacksonville

Tue 12/16

9:10 am-3:59 pm

1 stop8h 49m

$328

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Sat 12/13

6:45 am-3:24 pm

1 stop6h 39m

Jacksonville

Tue 12/16

8:15 am-12:37 pm

1 stop6h 22m

$328

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Sat 12/6

7:10 am-10:40 pm

1 stop13h 30m

Jacksonville

Tue 12/16

7:35 am-11:47 pm

1 stop18h 12m

$333

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Wed 12/3

7:10 am-10:40 pm

1 stop13h 30m

Jacksonville

Tue 12/16

7:35 am-11:47 pm

1 stop18h 12m

$333

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Sat 12/13

2:09 pm-10:55 pm

1 stop6h 46m

Jacksonville

Tue 12/16

9:10 am-4:02 pm

1 stop8h 52m

$339

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Mon 11/10

1:35 pm-11:15 pm

1 stop7h 40m

Jacksonville

Wed 11/19

4:26 pm-8:30 pm

1 stop6h 04m

$339

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Mon 11/10

1:30 pm-11:15 pm

1 stop7h 45m

Jacksonville

Wed 11/19

4:26 pm-8:20 pm

1 stop5h 54m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 55 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, March is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $103). Flying from Colorado to Jacksonville in January is currently the most expensive (average of $318). 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 16, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 19% on flights from Colorado to Jacksonville by exploring options for tickets at noon.

What is the cheapest day to fly from Colorado to Jacksonville?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Jacksonville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Colorado to Jacksonville flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 October 16, 2025.

The most flights from USCO to JAX are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, 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 5 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 8h 05m. Airlines will cover a distance of 1559 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 $100 on Frontier. Other airlines that offer cheap prices include JetBlue from $135 and Delta from $172 one-way.

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

    Most travelers choose Denver Intl - Jacksonville, Colorado Springs - Jacksonville or Montrose 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 $146. On average you can expect to pay $310. The most popular route, (Denver Intl - Jacksonville), can usually be booked for $198.

  • 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, March is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $103). Flying from Colorado to Jacksonville in January is currently the most expensive (average of $318). 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

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Alternative routes for Colorado to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$141Average$296FlexibilityNo cancel feeOn-time62%
FrontierCheapest$148Average$269FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$176Average$485FlexibilityNo cancel feeOn-time71%
DeltaCheapest$201Average$409FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$248Average$496FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$305Average$453FlexibilityNo cancel feeOn-time63%

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