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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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$468

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.
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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. 8% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 4/11:43 pm
GJT
-
JAX
1 stop6h 03m
United Airlines
Wed 4/88:15 am
JAX
-
GJT
1 stop8h 48m
United Airlines
Deal found 1/13$249
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/223:31 pm
DEN
-
JAX
1 stop15h 28m
Multiple Airlines
Sat 2/287:56 pm
JAX
-
DEN
1 stop15h 20m
Multiple Airlines
Deal found 1/13$258
This Kiwi.com deal was found by Cheapflights users on 1/13. 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
Sat 2/218:01 pm
JAX
-
DEN
1 stop15h 15m
Multiple Airlines
Deal found 1/13$263
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 2/2212:59 am
DEN
-
JAX
1 stop15h 40m
Multiple Airlines
Thu 2/265:51 pm
JAX
-
DEN
1 stop25h 00m
Multiple Airlines
Deal found 1/13$265
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 1/306:00 am
DEN
-
JAX
1 stop10h 23m
Frontier
Sat 1/315:28 pm
JAX
-
DEN
1 stop20h 51m
Frontier
Deal found 1/13$266
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Fri 1/236:00 am
DEN
-
JAX
1 stop10h 23m
Frontier
Mon 1/267:18 pm
JAX
-
DEN
1 stop19h 01m
Frontier
Deal found 1/14$267
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 1/311:20 pm
DEN
-
JAX
2 stops28h 41m
Multiple Airlines
Thu 2/59:47 pm
JAX
-
DEN
1 stop22h 10m
Multiple Airlines
Deal found 1/15$268
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Tue 2/37:59 pm
DEN
-
JAX
2 stops20h 34m
Multiple Airlines
Thu 2/512:05 pm
JAX
-
DEN
1 stop7h 28m
Multiple Airlines
Deal found 1/15$269
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
Fri 1/236:00 am
DEN
-
JAX
1 stop10h 23m
Multiple Airlines
Sun 1/259:42 pm
JAX
-
DEN
1 stop22h 20m
Multiple Airlines
Deal found 1/14$270
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 3/711:49 pm
DEN
-
JAX
1 stop12h 45m
Frontier
Wed 3/118:18 pm
JAX
-
DEN
2 stops19h 09m
Frontier
Deal found 1/13$272
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 1/317:00 am
DEN
-
JAX
2 stops25h 41m
Multiple Airlines
Sun 2/19:42 pm
JAX
-
DEN
1 stop22h 20m
Multiple Airlines
Deal found 1/15$274
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 1/2211:05 am
DEN
-
JAX
2 stops29h 18m
Multiple Airlines
Sun 1/259:42 pm
JAX
-
DEN
1 stop22h 20m
Multiple Airlines
Deal found 1/13$275

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 15, 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

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Wed 4/1

1:43 pm-9:46 pm

1 stop6h 03m

Jacksonville

Wed 4/8

8:15 am-3:03 pm

1 stop8h 48m

$249

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Wed 4/1

11:34 am-10:39 pm

1 stop9h 05m

Jacksonville

Sun 4/5

5:00 am-9:52 am

1 stop6h 52m

$278

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Wed 1/28

7:00 am-9:47 pm

2 stops12h 47m

Jacksonville

Mon 2/2

4:17 pm-8:38 pm

1 stop6h 21m

$304

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Fri 3/6

2:38 pm-11:28 pm

1 stop6h 50m

Jacksonville

Thu 3/12

6:02 am-11:34 am

1 stop7h 32m

$321

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Wed 2/11

7:59 am-9:57 pm

2 stops11h 58m

Jacksonville

Wed 2/18

8:30 am-12:25 pm

1 stop5h 55m

$356

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Wed 2/11

6:40 am-6:10 pm

2 stops9h 30m

Jacksonville

Wed 2/18

6:50 am-1:05 pm

2 stops8h 15m

$362

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Wed 2/18

1:22 pm-8:52 pm

1 stop5h 30m

Jacksonville

Mon 2/23

6:30 am-12:25 pm

1 stop7h 55m

$364

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Sat 2/21

2:50 pm-11:50 pm

1 stop7h 00m

Jacksonville

Wed 2/25

5:50 am-11:25 am

1 stop7h 35m

$364

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Mon 2/2

1:40 pm-9:47 pm

1 stop6h 07m

Jacksonville

Fri 2/6

4:17 pm-8:17 pm

1 stop6h 00m

$364

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Fri 3/13

4:48 pm-12:12 am

1 stop5h 24m

Jacksonville

Tue 3/17

6:02 am-1:08 pm

1 stop9h 06m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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, 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 15, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 25% 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 15, 2026.

The most flights from USCO to JAX are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, 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 6h 03m. Airlines will cover a distance of 1627 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 $134 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 $197. On average you can expect to pay $482. The most popular route, (Denver Intl - Jacksonville), can usually be booked for $163.

  • 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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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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$271FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$275FlexibilityNo cancel feeOn-time62%
DeltaCheapest$171Average$405FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$443FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$236Average$512FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$305Average$439FlexibilityNo cancel feeOn-time63%

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