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$75+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
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 March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$325
(Delta)

One-way from

$75
(Frontier)

Popular in

December

Cheapest in

August

Average price

$488

Good round-trip deal

$443 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. 10% potential increase in price ($50 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 March 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 March 3, 2025.

This Delta deal was found by Cheapflights users on 3/2. 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.
Thu 4/246:00 amCOS - JAX
1 stop4h 55mDelta
Tue 4/294:10 pmJAX - COS
1 stop6h 55mDelta
Deal found 3/2$325
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/244:39 pmCOS - JAX
1 stop5h 00mAmerican Airlines
Tue 4/293:46 pmJAX - COS
2 stops10h 00mAmerican Airlines
Deal found 3/2$330
This Southwest deal was found by Cheapflights users on 3/2. 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.
Tue 4/296:05 amCOS - JAX
2 stops8h 55mSouthwest
Wed 5/73:15 pmJAX - COS
2 stops9h 25mSouthwest
Deal found 3/2$335
This American Airlines deal was found by Cheapflights users on 3/3. 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 4/1512:25 pmDRO - JAX
1 stop8h 08mAmerican Airlines
Sat 4/266:03 amJAX - DRO
1 stop7h 50mAmerican Airlines
Deal found 3/3$338
This American Airlines deal was found by Cheapflights users on 3/2. 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 3/2612:13 pmGJT - JAX
1 stop6h 17mAmerican Airlines
Wed 4/27:15 amJAX - GJT
1 stop9h 34mAmerican Airlines
Deal found 3/2$349
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Mon 3/173:35 pmCOS - JAX
1 stop5h 25mUnited Airlines
Fri 3/217:00 amJAX - COS
1 stop6h 21mUnited Airlines
Deal found 3/2$350
This Cheapflightsfares deal was found by Cheapflights users on 3/3. 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.
Fri 6/611:25 pmDEN - JAX
1 stop6h 47mFrontier
Mon 6/99:13 amJAX - DEN
1 stop7h 44mFrontier
Deal found 3/3$365
This Delta deal was found by Cheapflights users on 3/3. 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.
Wed 3/1912:55 amDEN - JAX
1 stop5h 39mDelta
Tue 3/254:10 pmJAX - DEN
1 stop8h 34mDelta
Deal found 3/3$371
This United deal was found by Cheapflights users on 3/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:47 pmDEN - JAX
Nonstop3h 27mUnited Airlines
Tue 4/294:18 pmJAX - DEN
Nonstop3h 59mUnited Airlines
Deal found 3/3$376
This CheapOair deal was found by Cheapflights users on 3/2. 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.
Sun 5/186:30 pmDEN - JAX
1 stop15h 13mMultiple Airlines
Thu 5/229:13 amJAX - DEN
1 stop7h 44mMultiple Airlines
Deal found 3/2$381
This Southwest deal was found by Cheapflights users on 3/2. 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.
Tue 3/256:05 pmDEN - JAX
Nonstop3h 10mSouthwest
Sat 3/292:30 pmJAX - DEN
2 stops9h 15mSouthwest
Deal found 3/2$391
This JetBlue deal was found by Cheapflights users on 3/2. 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.
Fri 3/2810:44 pmDEN - JAX
1 stop9h 25mJetBlue
Wed 4/211:05 amJAX - DEN
1 stop12h 35mJetBlue
Deal found 3/2$395

Find flights from Colorado to Jacksonville within your budget

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 March 3, 2025.

Fly from

Colorado

Fly to

Jacksonville

Route

Depart

Return

Price

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Thu 4/24

6:00 am-12:55 pm

1 stop4h 55m

Jacksonville

Tue 4/29

4:10 pm-9:05 pm

1 stop6h 55m

$325

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Thu 4/24

4:39 pm-11:39 pm

1 stop5h 00m

Jacksonville

Tue 4/29

3:46 pm-11:46 pm

2 stops10h 00m

$330

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Tue 4/29

6:05 am-5:00 pm

2 stops8h 55m

Jacksonville

Wed 5/7

3:15 pm-10:40 pm

2 stops9h 25m

$335

DurangoJacksonville

DRO - JAX

DROJAX

Durango La Plata County

Tue 4/15

12:25 pm-10:33 pm

1 stop8h 08m

Jacksonville

Sat 4/26

6:03 am-11:53 am

1 stop7h 50m

$338

Grand JunctionJacksonville

GJT - JAX

GJTJAX

Grand Junction Regnl

Wed 3/26

12:13 pm-8:30 pm

1 stop6h 17m

Jacksonville

Wed 4/2

7:15 am-2:49 pm

1 stop9h 34m

$349

Colorado SpringsJacksonville

COS - JAX

COSJAX

Colorado Springs

Mon 3/17

3:35 pm-11:00 pm

1 stop5h 25m

Jacksonville

Fri 3/21

7:00 am-11:21 am

1 stop6h 21m

$350

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Tue 3/25

6:05 pm-11:15 pm

Nonstop3h 10m

Jacksonville

Thu 3/27

6:50 am-8:50 am

Nonstop4h 00m

$351

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Tue 3/25

10:44 pm-9:45 am

1 stop9h 01m

Jacksonville

Thu 3/27

1:14 pm-11:04 pm

1 stop11h 50m

$356

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Thu 4/3

7:50 pm-7:38 pm

1 stop21h 48m

Jacksonville

Thu 4/10

1:15 pm-6:02 pm

1 stop6h 47m

$358

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Thu 4/3

5:47 pm-11:14 pm

Nonstop3h 27m

Jacksonville

Thu 4/10

6:38 pm-12:25 am

1 stop7h 47m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

Showing 1-10 of 41 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.

Travel insights for flights from Colorado to Jacksonville

Get recent, data-driven insights about flights from Colorado to Jacksonville including ideal travel times, pricing trends, and more.

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 March 3, 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 March 3, 2025.
Read through reviews of airlines operating flights from Colorado to Jacksonville, such as Southwest, Alaska Airlines and Delta. 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
8.1
Very good
4,333 reviews

Crew

8.7

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

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
8.1
Very good
4,333 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

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

Alaska Airlines
8.0
Very good
9,713 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

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
8,070 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

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
8,679 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

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
7.4
Good
3,009 reviews
Southwest
8.1
Very good
4,333 reviews

Crew

8.7

Food

7.1

Overall

8.1

Boarding

8.2

Comfort

8.1

Entertainment

7.6

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 2 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 $75 on Frontier. Other airlines that offer cheap prices include Sun Country Air from $120 and JetBlue from $122 one-way.

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

    Most travelers choose Denver Intl - Jacksonville, Colorado Springs - Jacksonville or Durango La Plata 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 $365. The most popular route, (Denver Intl - Jacksonville), can usually be booked for $212.

  • 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
Waycross
Orange Park
Fernandina Beach

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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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$215FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$167Average$456FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$418FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$231Average$351FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$304Average$528FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$332Average$478FlexibilityNo cancel feeOn-time63%
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