HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jacksonville

$72+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
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 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 February 18, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/1511:59 pm
DEN
-
JAX
2 stops12h 33m
Multiple Airlines
Sun 4/195:51 pm
JAX
-
DEN
1 stop8h 18m
Multiple Airlines
Deal found 2/16$269
This Priceline deal was found by Cheapflights users on 2/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/511:05 am
DEN
-
JAX
1 stop8h 51m
Frontier
Sun 3/84:39 pm
JAX
-
DEN
1 stop8h 25m
Frontier
Deal found 2/16$270
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Wed 4/17:43 pm
DEN
-
JAX
2 stops22h 02m
Multiple Airlines
Mon 4/69:45 pm
JAX
-
DEN
1 stop12h 49m
Multiple Airlines
Deal found 2/14$273
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/1111:59 pm
DEN
-
JAX
1 stop13h 35m
Multiple Airlines
Mon 3/169:46 pm
JAX
-
DEN
1 stop12h 54m
Multiple Airlines
Deal found 2/16$274
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Mon 3/166:00 am
DEN
-
JAX
1 stop7h 19m
Multiple Airlines
Mon 3/239:43 pm
JAX
-
DEN
1 stop12h 57m
Multiple Airlines
Deal found 2/14$275
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Tue 3/1711:59 pm
DEN
-
JAX
1 stop17h 34m
Frontier
Fri 3/205:58 pm
JAX
-
DEN
1 stop7h 06m
Frontier
Deal found 2/14$276
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Tue 3/31:42 pm
DEN
-
JAX
1 stop27h 19m
Frontier
Mon 3/98:18 pm
JAX
-
DEN
1 stop17h 41m
Frontier
Deal found 2/14$277
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/1311:59 pm
DEN
-
JAX
1 stop15h 14m
Multiple Airlines
Tue 5/199:23 am
JAX
-
DEN
1 stop12h 26m
Multiple Airlines
Deal found 2/17$278
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Wed 4/111:59 pm
DEN
-
JAX
1 stop14h 34m
Multiple Airlines
Sun 4/53:45 pm
JAX
-
DEN
2 stops34h 13m
Multiple Airlines
Deal found 2/14$281
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 3/510:00 am
DEN
-
JAX
1 stop7h 45m
Multiple Airlines
Mon 3/98:18 pm
JAX
-
DEN
1 stop17h 41m
Multiple Airlines
Deal found 2/16$282
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Fri 5/15:15 am
DEN
-
JAX
2 stops12h 07m
Frontier
Sat 5/23:08 pm
JAX
-
DEN
1 stop9h 55m
Frontier
Deal found 2/15$283
This Frontier deal was found by Cheapflights users on 2/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:59 pm
DEN
-
JAX
1 stop13h 15m
Frontier
Mon 3/235:58 pm
JAX
-
DEN
1 stop7h 06m
Frontier
Deal found 2/14$284

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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Kiwi.com)

One-way from

$72
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$501

Good round-trip deal

$442 or less

Good one-way deal

$234 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. 6% potential increase in price ($33 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 February 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 February 18, 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

Tue 3/3

7:15 am-9:14 pm

2 stops11h 59m

Jacksonville

Sat 3/7

4:19 pm-8:06 pm

1 stop5h 47m

$304

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Thu 3/5

7:36 am-9:34 pm

2 stops11h 58m

Jacksonville

Thu 3/12

6:00 am-12:02 pm

1 stop8h 02m

$309

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Tue 3/17

12:20 pm-9:14 pm

1 stop6h 54m

Jacksonville

Tue 3/24

5:22 pm-9:44 pm

1 stop6h 22m

$311

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Tue 3/17

1:30 pm-10:50 pm

2 stops7h 20m

Jacksonville

Tue 3/24

3:40 pm-8:40 pm

1 stop7h 00m

$316

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Tue 3/17

1:59 pm-11:59 pm

2 stops8h 00m

Jacksonville

Tue 3/24

6:00 am-1:08 pm

2 stops9h 08m

$321

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Tue 4/28

7:01 am-10:04 pm

2 stops13h 03m

Jacksonville

Thu 5/7

4:19 pm-8:44 pm

1 stop6h 25m

$323

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Sat 4/4

11:15 am-8:05 pm

1 stop6h 50m

Jacksonville

Tue 4/7

1:50 pm-8:15 pm

1 stop8h 25m

$330

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Wed 5/6

12:40 pm-8:35 pm

1 stop5h 55m

Jacksonville

Thu 5/14

5:35 pm-9:45 pm

1 stop6h 10m

$330

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Thu 4/23

1:39 pm-9:02 pm

1 stop5h 23m

Jacksonville

Wed 4/29

3:56 pm-11:32 pm

2 stops9h 36m

$335

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

Sat 4/18

1:40 pm-9:46 pm

1 stop6h 06m

Jacksonville

Tue 4/21

4:19 pm-8:20 pm

1 stop6h 01m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 59 results
1
2
3
...
6

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 $145). Flying from Colorado to Jacksonville in May is currently the most expensive (average of $229). 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 February 18, 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% 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 February 18, 2026.

The most flights from USCO to JAX are scheduled on a Monday (4 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 7h 20m. Airlines will cover a distance of 1423 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 $84 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 $729. The most popular route, (Denver Intl - Jacksonville), can usually be booked for $190.

  • 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 $145). Flying from Colorado to Jacksonville in May is currently the most expensive (average of $229). 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

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 for Colorado to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Orlando flights
LaGuardia to Fort Lauderdale flights
Newark to West Palm Beach flights
John F Kennedy Intl to West Palm Beach flights
Newark to Orlando flights
Newark to Tampa flights
LaGuardia to Orlando flights
Baltimore to Fort Lauderdale flights
Boston to Fort Lauderdale flights
Boston to Miami flights
Dallas/Fort Worth to Orlando flights
Dulles Intl to Miami flights
Baltimore to Miami flights
Reagan-National to Miami flights
LaGuardia to Tampa flights
LaGuardia to West Palm Beach flights
John F Kennedy Intl to Tampa flights
Boston to Tampa flights
Dulles Intl to Orlando flights
Boston to Orlando flights
Philadelphia to Orlando flights
Minneapolis to Orlando flights
Detroit to Fort Lauderdale flights
Philadelphia to Miami flights
Philadelphia to Tampa flights
O'Hare Intl to Fort Lauderdale flights
Baltimore to Orlando flights
Newark to Fort Myers flights
Philadelphia to Fort Lauderdale flights
Minneapolis to Fort Myers flights
Cleveland to Orlando flights
O'Hare Intl to Orlando flights
O'Hare Intl to Tampa flights
Reagan-National to Orlando flights
O'Hare Intl to Miami flights
Los Angeles to Orlando flights
Los Angeles to Miami flights
Dulles Intl to Fort Lauderdale flights
Detroit to Orlando flights
Atlanta to Miami flights
Detroit to Tampa flights
Boston to West Palm Beach flights
Dulles Intl to Tampa flights
Dallas/Fort Worth to Miami flights
Boston to Fort Myers flights

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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$276FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$171Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$176Average$450FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$201Average$449FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$439FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights