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$98+ 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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — DEN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
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 July 29, 2025.

Round-trip from

$277
(Southwest)

One-way from

$98
(Trip.com)

Popular in

March

Cheapest in

August

Average price

$490

Good round-trip deal

$390 or less

Good one-way deal

$214 or less
From Jacksonville to Colorado
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One-way flight from Jacksonville to Colorado
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 29, 2025.

This Southwest deal was found by Cheapflights users on 7/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:05 amJAX - DEN
Nonstop3h 40mSouthwest
Sat 8/3011:25 amDEN - JAX
Nonstop3h 15mSouthwest
Deal found 7/28$277
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Wed 8/278:20 amJAX - DEN
Nonstop3h 47mUnited Airlines
Wed 9/31:25 pmDEN - JAX
1 stop6h 33mUnited Airlines
Deal found 7/27$283
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/224:34 pmJAX - GJT
1 stop6h 27mAmerican Airlines
Fri 8/2911:44 amGJT - JAX
1 stop9h 21mAmerican Airlines
Deal found 7/29$287
This Delta deal was found by Cheapflights users on 7/29. 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.
Sat 8/305:01 pmJAX - COS
1 stop5h 40mDelta
Thu 9/41:10 pmCOS - JAX
1 stop7h 38mDelta
Deal found 7/29$287
This Frontier deal was found by Cheapflights users on 7/27. 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.
Fri 10/1012:02 pmJAX - DEN
1 stop10h 25mFrontier
Sun 10/128:44 pmDEN - JAX
1 stop12h 23mFrontier
Deal found 7/27$288
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:18 amJAX - EGE
1 stop6h 26mAmerican Airlines
Tue 9/308:12 amEGE - JAX
2 stops13h 02mAmerican Airlines
Deal found 7/26$294
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 10/71:34 pmJAX - DEN
1 stop7h 56mDelta
Fri 10/1012:55 amDEN - JAX
1 stop7h 49mDelta
Deal found 7/29$297
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/278:20 amJAX - DEN
1 stop8h 21mAmerican Airlines
Wed 9/310:31 amDEN - JAX
2 stops8h 24mAmerican Airlines
Deal found 7/27$302
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:26 pmJAX - DRO
1 stop6h 28mAmerican Airlines
Sat 11/18:10 amDRO - JAX
1 stop5h 26mAmerican Airlines
Deal found 7/26$303
This Sun Country Air deal was found by Cheapflights users on 7/28. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2912:46 pmJAX - DEN
1 stop6h 21mSun Country Air
Sun 8/3110:17 amDEN - JAX
1 stop21h 51mSun Country Air
Deal found 7/28$305
This CheapOair deal was found by Cheapflights users on 7/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/47:05 pmJAX - DEN
1 stop6h 45mMultiple Airlines
Thu 8/77:43 pmDEN - JAX
1 stop13h 55mMultiple Airlines
Deal found 7/27$308
This Expedia deal was found by Cheapflights users on 7/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/248:49 pmJAX - DEN
1 stop14h 13mJetBlue
Sat 8/3010:39 pmDEN - JAX
1 stop8h 28mJetBlue
Deal found 7/28$313

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 July 29, 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

Sat 8/23

7:05 am-8:45 am

Nonstop3h 40m

Denver Intl

Sat 8/30

11:25 am-4:40 pm

Nonstop3h 15m

$277

JacksonvilleDenver

JAX - DEN

JAXDEN

Jacksonville

Wed 8/27

8:20 am-10:07 am

Nonstop3h 47m

Denver Intl

Wed 9/3

1:25 pm-9:58 pm

1 stop6h 33m

$283

JacksonvilleGrand Junction

JAX - GJT

JAXGJT

Jacksonville

Fri 8/22

4:34 pm-9:01 pm

1 stop6h 27m

Grand Junction Regnl

Fri 8/29

11:44 am-11:05 pm

1 stop9h 21m

$287

JacksonvilleColorado Springs

JAX - COS

JAXCOS

Jacksonville

Sat 8/30

2:40 pm-8:41 pm

1 stop8h 01m

Colorado Springs

Sat 9/6

6:00 am-1:29 pm

1 stop5h 29m

$287

JacksonvilleDenver

JAX - DEN

JAXDEN

Jacksonville

Fri 10/10

12:02 pm-8:27 pm

1 stop10h 25m

Denver Intl

Sun 10/12

8:44 pm-11:07 am

1 stop12h 23m

$288

JacksonvilleVail

JAX - EGE

JAXEGE

Jacksonville

Tue 9/23

7:18 am-11:44 am

1 stop6h 26m

Vail Eagle County

Tue 9/30

8:12 am-11:14 pm

2 stops13h 02m

$294

JacksonvilleDenver

JAX - DEN

JAXDEN

Jacksonville

Tue 10/7

1:34 pm-7:30 pm

1 stop7h 56m

Denver Intl

Fri 10/10

12:55 am-10:44 am

1 stop7h 49m

$297

JacksonvilleDenver

JAX - DEN

JAXDEN

Jacksonville

Wed 8/27

8:20 am-2:41 pm

1 stop8h 21m

Denver Intl

Wed 9/3

10:31 am-8:55 pm

2 stops8h 24m

$302

JacksonvilleDurango

JAX - DRO

JAXDRO

Jacksonville

Fri 10/24

4:26 pm-8:54 pm

1 stop6h 28m

Durango La Plata County

Sat 11/1

8:10 am-3:36 pm

1 stop5h 26m

$303

JacksonvilleDenver

JAX - DEN

JAXDEN

Jacksonville

Fri 8/29

12:46 pm-5:07 pm

1 stop6h 21m

Denver Intl

Sun 8/31

10:17 am-10:08 am

1 stop21h 51m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 40 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, October is the cheapest month in which you can book a flight from Jacksonville to Colorado (average of $197). Flying from Jacksonville to Colorado in March is currently the most expensive (average of $278). 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 July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Colorado as you normally would.

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 July 29, 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
4,238 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
8.0
Very good
7,977 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
8,899 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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.
JetBlue
7.3
Good
2,913 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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
10,000 reviews
Southwest
8.0
Very good
4,238 reviews

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

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 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $123. Sun Country Air flights start at $130 while deals on Southwest start at $139 one-way.

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

    While some choose either Jacksonville - Colorado Springs or Jacksonville - Grand Junction Regnl, 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 $407, our data shows the cheapest flight currently is $168. When looking at the most popular route, (Jacksonville - Denver Intl), you can expect to pay $263 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, October is the cheapest month in which you can book a flight from Jacksonville to Colorado (average of $197). Flying from Jacksonville to Colorado in March is currently the most expensive (average of $278). 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$266FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$168Average$486FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$506FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$231Average$310FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$258Average$587FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$316Average$498FlexibilityNo cancel feeOn-time63%

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