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$111+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
may. 5 — may. 121
lun. 5/5
lun. 5/12
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 abril 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$279
(American Airlines)

One-way from

$111
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$430

Good round-trip deal

$397 or less

Good one-way deal

$207 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 ($42 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 April 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 abril 30, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/612:45 pmCOS - JAX
1 stop6h 38mAmerican Airlines
lun. 6/98:03 pmJAX - COS
1 stop5h 52mAmerican Airlines
Deal found 4/28$279
This Delta deal was found by Cheapflights users on 4/29. 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.
lun. 6/910:57 amCOS - JAX
2 stops12h 03mDelta
lun. 6/1611:43 amJAX - COS
2 stops11h 14mDelta
Deal found 4/29$289
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/411:30 pmDEN - JAX
1 stop6h 42mFrontier
lun. 6/97:29 pmJAX - DEN
1 stop6h 25mFrontier
Deal found 4/28$296
This JetBlue deal was found by Cheapflights users on 4/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/2410:38 pmDEN - JAX
1 stop9h 45mJetBlue
lun. 5/266:15 amJAX - DEN
1 stop9h 28mJetBlue
Deal found 4/28$297
This Sun Country Air deal was found by Cheapflights users on 4/28. 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.
jue. 5/86:30 pmDEN - JAX
1 stop15h 01mSun Country Air
lun. 5/1212:40 pmJAX - DEN
1 stop6h 47mSun Country Air
Deal found 4/28$315
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/285:45 pmDEN - JAX
Nonstop3h 30mUnited Airlines
mar. 6/38:32 amJAX - DEN
Nonstop3h 43mUnited Airlines
Deal found 4/28$323
This Trip.com deal was found by Cheapflights users on 4/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/28:58 amDEN - JAX
1 stop7h 20mMultiple Airlines
jue. 6/59:44 amJAX - DEN
1 stop14h 01mMultiple Airlines
Deal found 4/28$342
This Delta deal was found by Cheapflights users on 4/29. 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.
lun. 5/1912:55 amDEN - JAX
1 stop7h 45mDelta
dom. 5/255:49 pmJAX - DEN
1 stop8h 23mDelta
Deal found 4/29$343
This Southwest deal was found by Cheapflights users on 4/28. 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.
mié. 5/286:30 amDEN - JAX
2 stops8h 30mSouthwest
mar. 6/35:50 pmJAX - DEN
1 stop7h 15mSouthwest
Deal found 4/28$348
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 7/102:37 pmMTJ - JAX
1 stop7h 42mAmerican Airlines
mié. 7/168:55 amJAX - MTJ
1 stop6h 51mAmerican Airlines
Deal found 4/29$358
This American Airlines deal was found by Cheapflights users on 4/29. 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.
jue. 5/226:15 amDEN - JAX
1 stop6h 39mAmerican Airlines
dom. 5/255:00 amJAX - DEN
1 stop6h 21mAmerican Airlines
Deal found 4/29$364
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/246:00 amCOS - JAX
2 stops8h 30mSouthwest
mié. 5/286:05 amJAX - COS
2 stops7h 55mSouthwest
Deal found 4/29$403

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 abril 30, 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

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

vie. 6/6

12:45 pm-9:23 pm

1 stop6h 38m

Jacksonville

lun. 6/9

8:03 pm-11:55 pm

1 stop5h 52m

$279

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

lun. 6/9

10:57 am-1:00 am

2 stops12h 03m

Jacksonville

lun. 6/16

11:43 am-8:57 pm

2 stops11h 14m

$289

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

mié. 6/4

11:30 pm-8:12 am

1 stop6h 42m

Jacksonville

lun. 6/9

7:29 pm-11:54 pm

1 stop6h 25m

$296

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

sáb. 5/24

10:38 pm-10:23 am

1 stop9h 45m

Jacksonville

lun. 5/26

6:15 am-1:43 pm

1 stop9h 28m

$297

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 5/8

6:30 pm-11:31 am

1 stop15h 01m

Jacksonville

lun. 5/12

12:40 pm-5:27 pm

1 stop6h 47m

$315

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

mié. 5/28

5:45 pm-11:15 pm

Nonstop3h 30m

Jacksonville

mar. 6/3

8:32 am-10:15 am

Nonstop3h 43m

$323

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

lun. 6/2

8:58 am-6:18 pm

1 stop7h 20m

Jacksonville

jue. 6/5

9:44 am-9:45 pm

1 stop14h 01m

$342

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

lun. 5/19

12:55 am-10:40 am

1 stop7h 45m

Jacksonville

dom. 5/25

5:49 pm-12:12 am

1 stop8h 23m

$343

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

mié. 5/28

6:30 am-5:00 pm

2 stops8h 30m

Jacksonville

mié. 6/4

5:50 pm-11:05 pm

1 stop7h 15m

$348

MontroseJacksonville

MTJ - JAX

MTJJAX

Montrose County

jue. 7/10

2:37 pm-12:19 am

1 stop7h 42m

Jacksonville

mié. 7/16

8:55 am-1:46 pm

1 stop6h 51m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 26 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, August is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $278). Flying from Colorado to Jacksonville in March is currently the most expensive (average of $365). 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 abril 30, 2025.

When flying from Colorado to Jacksonville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Jacksonville ranges from 2.1 - 8.2 inches per month. September is typically the wettest month, when rainfall can reach 8.2 in. November is typically the driest time to visit Jacksonville when rainfall is around 2.1 in.

Temperature in Jacksonville by month

Plan your trip to Jacksonville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Jacksonville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated abril 30, 2025.
Read through reviews of airlines operating flights from Colorado to Jacksonville, such as Southwest, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Delta
8.0
Very good
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,295 reviews

Comfort

8.0

Food

7.1

Entertainment

7.6

Crew

8.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Christine,Aug 2024

DEN - LGB

No issues. I needed pre boarding and I was able to get it without issue

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.

  • 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 $111 on Sun Country Air. Other airlines that offer cheap prices include Allegiant Air from $114 and Delta from $140 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 $182. On average you can expect to pay $361. The most popular route, (Denver Intl - Jacksonville), can usually be booked for $263.

  • 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, August is the cheapest month in which you can book a flight from Colorado to Jacksonville (average of $278). Flying from Colorado to Jacksonville in March is currently the most expensive (average of $365). 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 Colorado?

Book flights to Colorado if you plan to visit one of these locations
Jacksonville Beach
Kingsland
Orange Park
Waycross
Fernandina Beach

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Top 7 airlines flying from Colorado to Jacksonville

Discover the top 7 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 abril 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$132Average$225FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$141Average$330FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$158Average$434FlexibilityNo cancel feeOn-time71%
Sun Country AirCheapest$168Average$307FlexibilityNo cancel feeOn-time83%
DeltaCheapest$216Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$531FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$352Average$460FlexibilityNo cancel feeOn-time63%

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