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$104+ Cheap flights from Denver to Jacksonville (DEN - 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — JAX
abr. 20 — abr. 271
dom. 4/20
dom. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Jacksonville are usually found in August or September, booked 90 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Denver to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$288
(Mytrip)

One-way from

$104
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$430

Good round-trip deal

$412 or less

Good one-way deal

$182 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 Denver Intl to Jacksonville
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One-way flight from Denver Intl to Jacksonville
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Jacksonville.
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Price to beat on a one-way flight from Denver Intl to Jacksonville.
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Find flight deals from Denver to Jacksonville

Cheapest flights from Denver to Jacksonville
Explore the most affordable flight options available from Denver to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/56:25 pmDEN - JAX
1 stop15h 13mMultiple Airlines
lun. 6/97:29 pmJAX - DEN
1 stop6h 25mMultiple Airlines
Deal found 4/15$288
This JetBlue deal was found by Cheapflights users on 4/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/811:59 pmDEN - JAX
1 stop8h 41mJetBlue
dom. 5/116:15 amJAX - DEN
1 stop9h 28mJetBlue
Deal found 4/14$297
This Frontier deal was found by Cheapflights users on 4/14. 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.
jue. 5/2211:30 pmDEN - JAX
1 stop9h 33mFrontier
jue. 5/298:32 amJAX - DEN
1 stop8h 48mFrontier
Deal found 4/14$300
This Sun Country Air deal was found by Cheapflights users on 4/15. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/178:36 pmDEN - JAX
1 stop13h 12mSun Country Air
vie. 8/112:55 pmJAX - DEN
1 stop6h 18mSun Country Air
Deal found 4/15$315
This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/61:05 pmDEN - JAX
Nonstop3h 15mSouthwest
mié. 5/142:30 pmJAX - DEN
Nonstop3h 55mSouthwest
Deal found 4/14$323
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/136:00 amDEN - JAX
1 stop6h 36mUnited Airlines
mar. 5/136:40 pmJAX - DEN
1 stop7h 50mUnited Airlines
Deal found 4/14$338
This Delta deal was found by Cheapflights users on 4/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/612:55 amDEN - JAX
1 stop5h 46mDelta
mar. 5/135:10 amJAX - DEN
1 stop5h 25mDelta
Deal found 4/14$343
This American Airlines deal was found by Cheapflights users on 4/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/224:06 pmDEN - JAX
1 stop5h 48mAmerican Airlines
dom. 5/256:17 pmJAX - DEN
1 stop6h 42mAmerican Airlines
Deal found 4/15$470

Cheapflights Fare Finder

Customize your flight search to find flights from Denver 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 15, 2025.
Use the filters below to find and compare flights from Denver to Jacksonville that are best for you.

Fly from

Denver

Fly to

Jacksonville

Route

Depart

Return

Price

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 6/5

6:25 pm-11:38 am

1 stop15h 13m

Jacksonville

lun. 6/9

7:29 pm-11:54 pm

1 stop6h 25m

$288

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 5/8

11:59 pm-10:40 am

1 stop8h 41m

Jacksonville

dom. 5/11

6:15 am-1:43 pm

1 stop9h 28m

$297

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 5/22

11:30 pm-11:03 am

1 stop9h 33m

Jacksonville

lun. 5/26

7:22 pm-11:57 pm

1 stop6h 35m

$300

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

mar. 5/6

1:05 pm-6:20 pm

Nonstop3h 15m

Jacksonville

mié. 5/14

2:30 pm-4:25 pm

Nonstop3h 55m

$323

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

mar. 5/13

6:00 am-2:36 pm

1 stop6h 36m

Jacksonville

mar. 5/13

6:40 pm-12:30 am

1 stop7h 50m

$338

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

mar. 5/6

12:55 am-8:41 am

1 stop5h 46m

Jacksonville

mar. 5/13

5:10 am-8:35 am

1 stop5h 25m

$343

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 5/22

4:06 pm-11:54 pm

1 stop5h 48m

Jacksonville

dom. 5/25

6:17 pm-10:59 pm

1 stop6h 42m

$470

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 7/10

5:42 pm-2:29 pm

1 stop18h 47m

$104

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

jue. 5/15

6:30 pm-11:31 am

1 stop15h 01m

$111

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

sáb. 5/31

11:30 pm-1:45 pm

1 stop12h 15m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 16 results
1
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Compare providers for flights from Denver to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Jacksonville in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Jacksonville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Jacksonville

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

How far ahead should I book a flight from Denver to Jacksonville?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Jacksonville. Price data was last updated on April 11, 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Jacksonville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Denver to Jacksonville (average of $278). Flying from Denver 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 DEN to JAX?

Find hourly flight availability from Denver 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 15, 2025.

It’s typically best to fly out from Denver to Jacksonville at noon. Doing so could potentially save you 21% on the flight price compared to flying in the evening, which is usually more expensive.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Jacksonville. Price data was last updated on March 30, 2025.

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

Weekly flight availability from Denver to Jacksonville

Explore weekly flight availability from Denver 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 abril 15, 2025.

The most flights from DEN to JAX are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

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 15, 2025.
Read through reviews of airlines operating flights from Denver to Jacksonville, such as Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

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
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

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
7,917 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

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
8,658 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

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
7.3
Good
2,926 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

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
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Overall

8.0

Crew

8.6

Boarding

8.2

Comfort

8.0

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 Denver to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Jacksonville?

    You will need to book a flight from Denver Intl to Jacksonville if you want to fly from Denver to Jacksonville. At least 6 different airlines have flights from Denver Intl (DEN) to Jacksonville (JAX) on a regular basis. There are 3 flights to Jacksonville from the Denver airport per day. If you manage to book one that is nonstop, then you can expect the flight time from DEN to JAX to be around 3h 10m.

  • How popular is this Denver to Jacksonville flight route?

    Within the past month, 5 users have taken a look at flights from Denver Intl to Jacksonville.

  • What are the cheapest airlines flying from Denver to Jacksonville round-trip?

    Our cheapest airline available from Denver to Jacksonville is Frontier. Our recent data shows that you can find tickets from as low as $300 on this airline. Additional options worth looking into are Sun Country Air and United Airlines, starting at $315 and $323 round-trip. You may be able to fly from Denver to Jacksonville for 33% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $104. However, be on the lookout for offers from Sun Country Air and Frontier, as they are both options that can get you from Denver to Jacksonville for a low price.

  • What are the cheapest flights from Denver to Jacksonville?

    Looking at all options, your cheapest flight can be booked for $175. While the most popular route (Denver Intl - Jacksonville) can be booked for $245 on average our data indicates $336 when flying from Denver to Jacksonville.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Denver to Jacksonville (average of $278). Flying from Denver 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 Denver?

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

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Top 6 airlines flying from Denver to Jacksonville

Discover the top 6 airlines that operate flights from Denver 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 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$120Average$216FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$213Average$422FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$421FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$231Average$351FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$335Average$486FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$367Average$475FlexibilityNo cancel feeOn-time63%

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