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$65+ Cheap flights from Jacksonville (JAX) to Colorado

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — DEN
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Jacksonville to Colorado

Keep the following information in mind while searching for Jacksonville to Colorado flight deals. Data was last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$194
(Frontier)

One-way from

$65
(Priceline)

Popular in

March

Cheapest in

September

Average price

$409

Good round-trip deal

$376 or less

Good one-way deal

$251 or less
Provider with most accurate pricing for Jacksonville-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Jacksonville-Denver Intl flights.
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From Jacksonville to Colorado
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One-way flight from Jacksonville to Colorado
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 Jacksonville to Colorado.
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Price to beat on a one-way flight from Jacksonville to Colorado.
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Find flight deals from Jacksonville to Colorado

Cheapest flights from Jacksonville to Colorado
Explore the most affordable flight options available from Jacksonville to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:04 pmJAX - DEN
1 stop6h 40mFrontier
Mon 11/106:25 amDEN - JAX
1 stop9h 43mFrontier
Deal found 10/28$194
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/41:57 pmJAX - DEN
1 stop12h 02mFrontier
Sun 12/79:05 pmDEN - JAX
2 stops18h 31mFrontier
Deal found 10/28$195
This Frontier deal was found by Cheapflights users on 10/27. 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.
Thu 12/41:57 pmJAX - DEN
1 stop10h 02mFrontier
Thu 12/119:05 pmDEN - JAX
1 stop11h 31mFrontier
Deal found 10/27$196
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/1310:38 pmJAX - DEN
2 stops24h 50mFrontier
Mon 11/178:28 amDEN - JAX
1 stop8h 33mFrontier
Deal found 10/27$199
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/1312:03 pmJAX - DEN
1 stop29h 38mMultiple Airlines
Sun 11/1612:34 amDEN - JAX
2 stops16h 27mMultiple Airlines
Deal found 10/27$203
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/510:55 amJAX - DEN
1 stop25h 18mMultiple Airlines
Sun 12/72:52 pmDEN - JAX
1 stop17h 13mMultiple Airlines
Deal found 10/27$204
This Frontier deal was found by Cheapflights users on 10/26. 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.
Thu 11/1310:38 pmJAX - DEN
1 stop11h 57mFrontier
Sun 11/3012:51 amDEN - JAX
1 stop7h 13mFrontier
Deal found 10/26$206
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/1111:16 amJAX - DEN
2 stops23h 46mFrontier
Sat 11/159:05 pmDEN - JAX
1 stop11h 17mFrontier
Deal found 10/27$207
This Frontier deal was found by Cheapflights users on 10/26. 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 12/511:31 amJAX - DEN
1 stop12h 28mFrontier
Thu 12/119:05 pmDEN - JAX
1 stop11h 31mFrontier
Deal found 10/26$208
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/41:57 pmJAX - DEN
1 stop10h 02mMultiple Airlines
Wed 12/1011:59 pmDEN - JAX
2 stops37h 49mMultiple Airlines
Deal found 10/28$211
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/41:57 pmJAX - DEN
1 stop12h 02mFrontier
Wed 12/108:00 amDEN - JAX
1 stop26h 31mFrontier
Deal found 10/26$212
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:26 pmJAX - GJT
1 stop7h 32mUnited Airlines
Sat 11/151:35 pmGJT - JAX
1 stop5h 40mUnited Airlines
Deal found 10/27$299

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jacksonville to Colorado 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 28, 2025.
Use the filters below to find and compare flights from Jacksonville to Colorado that are best for you.

Fly from

Jacksonville

Fly to

Colorado

Route

Depart

Return

Price

JacksonvilleDenver

JAX - DEN

JAXDEN

Jacksonville

Mon 12/29

11:10 am-9:37 pm

1 stop12h 27m

Denver Intl

Wed 1/28

11:20 pm-9:08 am

1 stop7h 48m

$269

JacksonvilleGrand Junction

JAX - GJT

JAXGJT

Jacksonville

Tue 11/11

4:26 pm-9:58 pm

1 stop7h 32m

Grand Junction Regnl

Sat 11/15

1:35 pm-9:15 pm

1 stop5h 40m

$299

JacksonvilleMontrose

JAX - MTJ

JAXMTJ

Jacksonville

Tue 3/3

6:30 am-1:19 pm

1 stop8h 49m

Montrose County

Wed 3/4

2:17 pm-9:38 pm

1 stop5h 21m

$304

JacksonvilleMontrose

JAX - MTJ

JAXMTJ

Jacksonville

Wed 11/26

4:26 pm-8:20 pm

1 stop5h 54m

Montrose County

Tue 12/2

7:15 am-3:24 pm

1 stop6h 09m

$313

JacksonvilleVail

JAX - EGE

JAXEGE

Jacksonville

Fri 11/14

8:15 am-2:30 pm

1 stop8h 15m

Vail Eagle County

Sun 11/16

7:10 am-3:20 pm

1 stop6h 10m

$334

JacksonvilleMontrose

JAX - MTJ

JAXMTJ

Jacksonville

Tue 3/3

4:16 pm-8:21 pm

1 stop6h 05m

Montrose County

Wed 3/4

1:32 pm-9:15 pm

1 stop5h 43m

$339

JacksonvilleDurango

JAX - DRO

JAXDRO

Jacksonville

Wed 12/3

4:48 pm-9:30 pm

1 stop6h 42m

Durango La Plata County

Fri 12/12

8:25 am-11:11 pm

2 stops12h 46m

$344

JacksonvilleDurango

JAX - DRO

JAXDRO

Jacksonville

Mon 12/15

4:30 pm-8:34 pm

1 stop6h 04m

Durango La Plata County

Wed 12/17

3:18 pm-11:14 pm

1 stop5h 56m

$348

JacksonvilleVail

JAX - EGE

JAXEGE

Jacksonville

Wed 12/10

4:30 pm-8:32 pm

1 stop6h 02m

Vail Eagle County

Fri 12/19

1:15 pm-11:30 pm

1 stop8h 15m

$349

JacksonvilleAspen

JAX - ASE

JAXASE

Jacksonville

Wed 11/12

7:10 am-11:21 am

1 stop6h 11m

Aspen Pitkin County

Sun 11/16

1:05 pm-10:08 pm

1 stop7h 03m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 60 results
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Best time to book a flight from Jacksonville to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Jacksonville 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 Jacksonville to Colorado

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

Currently, November is the cheapest month in which you can book a flight from Jacksonville to Colorado (average of $160). Flying from Jacksonville to Colorado in April is currently the most expensive (average of $316). 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 JAX to CO?

Find hourly flight availability from Jacksonville to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

One of the essential ways to save on airfare from Jacksonville to Colorado is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 28% on airfare.

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

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

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

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 28, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Jacksonville to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,240 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
7.9
Good
7,994 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
9,001 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
11,032 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.8
Fair
3,124 reviews
Southwest
8.0
Very good
4,240 reviews

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Jacksonville to Colorado. 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 from for flights from Jacksonville to Colorado?

    If you book a flight to Colorado from Jacksonville, you will be flying from Jacksonville, which is the city’s only airport. Jacksonville (JAX) is located 11.2 mi from the center of Jacksonville.

  • How popular is this Jacksonville to Colorado flight route?

    The Jacksonville to Colorado flight path was viewed by 22 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 Jacksonville to Colorado?

    There are many flights that can get you from Jacksonville to Colorado in 7h 32m. Fly via JetBlue, United Airlines, or Delta to get the fastest option. There are 1627 mi between Jacksonville and Colorado. This flight may include one or multiple stops.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $125. Delta flights start at $125 while deals on Southwest start at $186 one-way.

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

    While some choose either Jacksonville - Colorado Springs or Jacksonville - Vail Eagle County, Jacksonville - Denver Intl is the most popular route from Jacksonville to Colorado.

  • What are the cheapest flights from Jacksonville to Colorado?

    While on average a flight from Jacksonville to Colorado is generally $1,048, our data shows the cheapest flight currently is $185. When looking at the most popular route, (Jacksonville - Denver Intl), you can expect to pay $200 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville to Colorado 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 Jacksonville to Colorado?

    Currently, November is the cheapest month in which you can book a flight from Jacksonville to Colorado (average of $160). Flying from Jacksonville to Colorado in April is currently the most expensive (average of $316). 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.

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Alternative routes for Jacksonville to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Jacksonville to Colorado

Discover the top 6 airlines that operate flights from Jacksonville to Colorado. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$264FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$310FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$200Average$490FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$446FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$526FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$498FlexibilityNo cancel feeOn-time63%

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