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Cheap flights from Denver to Jacksonville from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Jacksonville departing on 1/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Multiple Airlines Logo
12:05 pm - 12:31 pmDEN-JAX
22h 26m1 stop
Multiple Airlines Logo
9:38 am - 3:58 amJAX-DEN
20h 20m1 stop
$370Multiple Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Multiple Airlines Logo
1:02 pm - 7:57 pmDEN-JAX
28h 55m2 stops
Multiple Airlines Logo
9:21 pm - 6:17 pmJAX-DEN
22h 56m1 stop
$371Multiple Airlines
Find Deal
Tue, Dec 16 - Sun, Dec 21
Frontier Logo
12:14 am - 4:34 pmDEN-JAX
14h 20m1 stop
Frontier Logo
7:06 pm - 11:46 pmJAX-DEN
6h 40m1 stop
$375Frontier
Find Deal
Tue, Dec 30 - Fri, Jan 2
Multiple Airlines Logo
12:14 am - 4:34 pmDEN-JAX
14h 20m1 stop
Multiple Airlines Logo
9:31 pm - 12:25 amJAX-DEN
28h 54m2 stops
$376Multiple Airlines
Find Deal
Tue, Dec 30 - Sun, Jan 4
Multiple Airlines Logo
11:59 pm - 4:27 pmDEN-JAX
14h 28m2 stops
Multiple Airlines Logo
9:48 am - 5:47 pmJAX-DEN
9h 59m1 stop
$377Multiple Airlines
Find Deal
Thu, Dec 18 - Thu, Dec 25
Multiple Airlines Logo
6:30 am - 8:53 amDEN-JAX
24h 23m2 stops
Multiple Airlines Logo
11:31 am - 11:59 pmJAX-DEN
14h 28m1 stop
$378Multiple Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
Frontier Logo
12:16 am - 4:27 pmDEN-JAX
14h 11m1 stop
Frontier Logo
5:23 pm - 7:15 amJAX-DEN
15h 52m2 stops
$380Frontier
Find Deal
Sun, Dec 28 - Fri, Jan 2
Multiple Airlines Logo
6:30 am - 6:28 pmDEN-JAX
9h 58m1 stop
Multiple Airlines Logo
8:35 pm - 11:46 pmJAX-DEN
29h 11m2 stops
$381Multiple Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 1
Multiple Airlines Logo
6:50 am - 8:49 pmDEN-JAX
11h 59m1 stop
Multiple Airlines Logo
9:21 pm - 6:23 pmJAX-DEN
23h 02m1 stop
$382Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
1:21 pm - 10:38 amDEN-JAX
19h 17m1 stop
Multiple Airlines Logo
9:31 pm - 12:25 amJAX-DEN
28h 54m2 stops
$384Multiple Airlines
Find Deal
Wed, Dec 31 - Sun, Jan 4

JetBlue flights from Denver to Jacksonville

Our best JetBlue deals on Denver to Jacksonville flight tickets
JetBlue
Dec 2
DEN11:21 pmDenver Intl
8h 31m
1 stop
JAX9:52 amJacksonville
Dec 14
JAX10:52 amJacksonville
14h 07m
1 stop
DEN10:59 pmDenver Intl
$391
Find similar
JetBlue
Mar 21
DEN11:59 pmDenver Intl
22h 44m
1 stop
JAX12:43 amJacksonville
Mar 29
JAX6:15 amJacksonville
9h 29m
1 stop
DEN1:44 pmDenver Intl
$401
Find similar
JetBlue
Dec 12
DEN11:59 pmDenver Intl
8h 28m
1 stop
JAX10:27 amJacksonville
Dec 15
JAX10:52 amJacksonville
14h 07m
1 stop
DEN10:59 pmDenver Intl
$403
Find similar

American Airlines flights from Denver to Jacksonville

Our best American Airlines deals on Denver to Jacksonville flight tickets
American Airlines
Feb 12
DEN12:33 pmDenver Intl
6h 16m
1 stop
JAX8:49 pmJacksonville
Feb 17
JAX6:14 amJacksonville
9h 43m
1 stop
DEN1:57 pmDenver Intl
$408
Find similar
American Airlines
Feb 21
DEN6:05 amDenver Intl
10h 52m
1 stop
JAX6:57 pmJacksonville
Mar 1
JAX7:47 pmJacksonville
14h 40m
1 stop
DEN8:27 amDenver Intl
$418
Find similar
American Airlines
Feb 27
DEN12:33 pmDenver Intl
6h 16m
1 stop
JAX8:49 pmJacksonville
Mar 4
JAX7:00 amJacksonville
16h 28m
1 stop
DEN9:28 pmDenver Intl
$430
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Denver to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Wed 12/3

12:05 pm-12:31 pm

1 stop22h 26m

Jacksonville

Sat 12/6

9:38 am-3:58 am

1 stop20h 20m

$370

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Tue 12/16

1:02 pm-7:57 pm

2 stops28h 55m

Jacksonville

Sun 12/21

9:21 pm-6:17 pm

1 stop22h 56m

$371

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Tue 12/30

12:14 am-4:34 pm

1 stop14h 20m

Jacksonville

Fri 1/2

7:06 pm-11:46 pm

1 stop6h 40m

$375

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Tue 12/30

12:14 am-4:34 pm

1 stop14h 20m

Jacksonville

Sun 1/4

9:31 pm-12:25 am

2 stops28h 54m

$376

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Thu 12/18

11:59 pm-4:27 pm

2 stops14h 28m

Jacksonville

Thu 12/25

9:48 am-5:47 pm

1 stop9h 59m

$377

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Tue 12/2

6:30 am-8:53 am

2 stops24h 23m

Jacksonville

Fri 12/5

11:31 am-11:59 pm

1 stop14h 28m

$378

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Sun 12/28

12:16 am-4:27 pm

1 stop14h 11m

Jacksonville

Fri 1/2

5:23 pm-7:15 am

2 stops15h 52m

$380

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Mon 12/22

6:30 am-6:28 pm

1 stop9h 58m

Jacksonville

Thu 1/1

8:35 pm-11:46 pm

2 stops29h 11m

$381

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Mon 12/1

6:50 am-8:49 pm

1 stop11h 59m

Jacksonville

Sun 12/7

9:21 pm-6:23 pm

1 stop23h 02m

$382

DenverJacksonville

DEN - JAX

DENJAX

Denver Intl

Wed 12/31

1:21 pm-10:38 am

1 stop19h 17m

Jacksonville

Sun 1/4

9:31 pm-12:25 am

2 stops28h 54m

$384

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jacksonville from

How to get the cheapest flight ticket from Denver to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of September, then departing from Denver during the month August is also very affordable. Most momondo users find prices during this month for around $366.

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Wednesday is the cheapest day to fly to Jacksonville from Denver. The lowest ticket price found for a Wednesday departure recently was $449. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Denver because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $555.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Denver in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $452 when looking at flights departing in the afternoon. Flights to Jacksonville are more costly in the evening, with an average ticket price of $601. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Jacksonville flight route?

Fly from Denver Intl to Jacksonville for the best Denver Intl - Jacksonville flight prices

How far in advance should I book a flight to Jacksonville?

You are more likely to see cheaper flights to Jacksonville from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from Denver for as low as $364 on momondo.

What cabin class options are available on Denver Intl to Jacksonville flights?

There are 4 cabin classes available to choose from on Denver Intl to Jacksonville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Jacksonville flights?

No. A direct flight is the cheapest option for a flight between Denver to Jacksonville.

How have Denver to Jacksonville flight prices changed over time?

As of November 2025, prices for Denver to Jacksonville flights are approximately 144% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Jacksonville (DEN to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Jacksonville

Best Price Found

$185

Fastest flight time

3h 05m

Direct flights

Every day

Airports in Jacksonville

1 airport
The best one-way flight to Jacksonville from Denver in the past 72 hours is $185. The best round-trip flight deal from Denver to Jacksonville found on momondo in the last 72 hours is $420.
The fastest flight from Denver to Jacksonville takes 3h 05m
Direct flights go from Denver to Jacksonville every day.
There is 1 airport near Jacksonville: Jacksonville (JAX)
Search flight deals

  • How far is Denver Intl to Jacksonville by plane?

    There are 1464.1 mi between Denver Intl and Jacksonville. Flights usually cover this in 3h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Jacksonville Airport?

    Prices for flights from Denver Intl Airport to Jacksonville Airport were last updated today.

  • How many operators does momondo search for flights from Denver Intl Airport to Jacksonville Airport?

  • How old do you have to be to fly from Denver Intl Airport to Jacksonville Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Jacksonville Airport.

  • What documentation or ID do you need to fly to Jacksonville Airport?

    The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Jacksonville?

  • What is the most popular airline from Denver to Jacksonville?

Best airlines flying from Denver to Jacksonville

Compare and see reviews for airlines that fly from Denver to Jacksonville with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $141Free CancellationRating
7.2
2,902 reviews
Search JetBlue flights
FrontierPriceFrom $152Free CancellationRating
5.8
3,104 reviews
Search Frontier flights
American AirlinesPriceFrom $176Free CancellationRating
7.2
11,046 reviews
Search American Airlines flights
DeltaPriceFrom $192Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
SouthwestPriceFrom $309Free CancellationRating
8.0
4,251 reviews
Search Southwest flights

  • Southwest Flights From Denver to Jacksonville

    Southwest flight deals from Denver to Jacksonville start from $309 round-trip. Over the 2 Southwest flights for this route in a normal week, average airfare is usually $464 round-trip - but some users have found much cheaper deals with momondo.

  • United Airlines Flights From Denver to Jacksonville

    The best United Airlines deal for Denver to Jacksonville flight tickets found on momondo in the last 72 hours was $285, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $470 round-trip. United Airlines operates 15 flights out of Denver into Jacksonville in an average week, so prices vary by time and availability. 9,028 United Airlines reviews by users on momondo have scored the airline at 7.4/10.

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Fernandina Beach
Jacksonville Beach
Orange Park
Ponte Vedra Beach
Kingsland
Waycross
Atlantic Beach
Neptune Beach
St Johns
Yulee
Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Jacksonville?

Finding the right flight to Jacksonville from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Jacksonville quick and easy, saving you time and money.

Can I find flights from Denver to Jacksonville with flexible booking policies on momondo?

Yes. All flights to Jacksonville from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Jacksonville?

Once all potential Denver to Jacksonville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Jacksonville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Denver to Jacksonville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Jacksonville trip

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