Find Cheap Flights from Denver International to Jacksonville (DEN - JAX)

Search hundreds of travel sites at once for deals on flights to Jacksonville

Fri 11/24
Fri 12/1
Any month
Compare vs. KAYAK |

Good to Know

Low Season:
September
Best time to beat the crowds
1%
expected price decrease
High Season:
April
Most popular time to fly
5%
expected price increase
Average Price:
$398
(avg. price over the last 2 weeks)
Good Deal:
$314
or less (round trip)

When to Book Flights from Denver International to Jacksonville

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $313 or less.
The cheapest flight from Denver International to Jacksonville was found 40 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be March, April and May. The cheapest month to fly is September.
Morning departure is around 17% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Denver International to Jacksonville Flights

How long does a flight from Denver International to Jacksonville take?
An average nonstop flight takes 3h 11m, covering a distance of 1445 miles.
How many flights are there between Denver International and Jacksonville?
There are 15 (nonstop) flights between Denver International and Jacksonville per week, averaging 2 per day.
Which airlines provide the cheapest flights from Denver International to Jacksonville?
In the past 3 days, the cheapest round-trip tickets were found on Frontier ($159), Delta ($258) and Multiple Airlines ($258).
Do I need a passport to fly between Denver International and Jacksonville?
No.
Which airlines fly most frequently between Denver International and Jacksonville?
Southwest (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Denver International to Jacksonville?
For Denver International to Jacksonville, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Jacksonville back to Denver International, the best deals are generally found on Wednesday, with Friday being the most expensive.

Book cheap flights from Denver International to Jacksonville (round-trip)

Airports
Origin
Denver
$159
only
$159
Destination
Jacksonville
$159
only
$159
Sat, Feb 24
DEN
JAX
3h 11m
Sat, Mar 3
JAX
DEN
3h 57m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33009 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSY
DEN
Excellent 8.0

Flight was delayed

PVD
MCO
Mediocre 2.0

Seats are hard and uncomfortable. Very small drink tray and lights are not adjustable.

PHX
CVG
Good 7.0

I liked that the staff was friendly and the tickets were affordable

I didn’t like that there was no complimentary food or beverage options.

TPA
MKE
Good 6.3

The toilet was broken. Hour delay

MSP
DEN
Mediocre 2.0

We didn't make it to Vegas and they barely compensated us.

Wed, Dec 6
DEN
JAX
6h 33m
Sat, Dec 9
JAX
DEN
5h 24m
Trip: 4 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13693 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
DTW
Excellent 10.0

I got off the flight at out side,but i forgot to carried my small bag .and then the Crew returned me the bag very soon.they were very kind,thank you very much.

PHL
JFK
Excellent 9.0

We were probably in the air for 30 mins; great short flight. Plane wasn’t filled so had plenty of space.

PBI
ATL
Good 6.0

On time; safe flight

Service from boarding to landing was impersonal. No headphones etc. Etc.

OMA
ATL
Good 7.6

My comfort zone seat

SFO
SEA
Excellent 10.0

The t.v. 's at each seat

Nothing

Tue, Jan 9
DEN
JAX
5h 34m
Wed, Jan 17
JAX
DEN
6h 40m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Mar 5
DEN
JAX
3h 16m
Fri, Mar 9
JAX
DEN
3h 57m
Trip: 5 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33009 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MSP
DEN
Mediocre 2.0

We didn't make it to Vegas and they barely compensated us.

DEN
ATL
Mediocre 2.0

I did not make the flight due to unclear announcements.

MSY
DEN
Excellent 8.0

Flight was delayed

MCO
DEN
Good 6.0

It was cheap

AUS
IAD
Mediocre 2.0

2.5 hours delay is what I didn’t like

Sun, Apr 15
DEN
JAX
8h 10m
Fri, Apr 20
JAX
DEN
3h 57m
Trip: 6 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33009 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
MKE
LAS
Okay 5.6

The crew was most friendly and accommodating. Pilots very informative made a could be turbulent flight very smooth.

Seats are very uncomfortable had a bar straight across bottom of my back. Lack of food and beverages. The plane should always be stocked.

MCO
DEN
Good 6.0

It was cheap

PHL
PBI
Good 6.3

The plane was clean and we left on time with no delays or issues. The flight crew were very nice and there was also enough overhead space for everyone’s bags.

The lines are excessively long to check a bag, there was only 1 of 4 check in kiosks working, which created it’s own line. Also the carry on bag fee at the airport was incredibly steep.

DEN
ATL
Mediocre 2.0

I did not make the flight due to unclear announcements.

AUS
IAD
Mediocre 2.0

2.5 hours delay is what I didn’t like

Thu, Dec 28
DEN
JAX
6h 18m
Fri, Jan 5
JAX
DEN
6h 04m
Trip: 9 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 25376 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
GSP
PHL
Good 6.0

ON TIME AND VERY SMOOTH. EVEN EARLY! THANKS!

Very high decibel high pitched noise from engines as we taxied to gate in PHL. VERY annoying. Lasted over 5 minutes. ALSO, i didnt need to print out own boarding passes. You could fix your website check in px.

CLT
BWI
Good 7.3

Crew was outstanding

Hurried beverage service since arriving early. R

TPA
MIA
Okay 5.6

I liked the way the AA gate supervisor too charge of the problem and solved it, with great deal of personal imvolvement and follow up. Also check-in crew was very much the best. I would say that AA showed the best of passages care to me. Truly outstanding.

Because of a mixup, though not of AA doing, I was literally forgotten at the gate. However, AA personnel showed the very best of can-do attitude and got me home for Thanksgiving. I am very proud of everyone working at AA at the TPA airport.

MEM
DFW
Mediocre 2.0

Absolutely nothing

Everything about the flight was awful. Food pathetic, my monitor didn’t work, smooshed between 2 overweight passengers. Flight crew lacked simple etiquette.

LAX
OGG
Okay 5.3

First Class seating was of course better than economy.

Flight to Maui had no Mai Tai drinks available, no heated towels, no dessert, barely any service from the flight attendant(s).

Tue, Feb 13
DEN
JAX
7h 20m
Tue, Feb 20
JAX
DEN
8h 05m
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 13693 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
SAV
ATL
Good 7.0

The flight was on schedule

It was crowded and cramped.

PHL
JFK
Excellent 9.0

We were probably in the air for 30 mins; great short flight. Plane wasn’t filled so had plenty of space.

MIA
ATL
Excellent 8.3

They gave me extra pretzels and 2 cans of soda

The seats were awful.. Miniscule

OMA
ATL
Good 7.6

My comfort zone seat

SFO
SEA
Excellent 10.0

The t.v. 's at each seat

Nothing

Sun, Jan 7
DEN
JAX
10h 30m
Thu, Jan 11
JAX
DEN
7h 40m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Mar 24
DEN
JAX
3h 16m
Sat, Mar 31
JAX
DEN
3h 57m
Trip: 8 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33009 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
AUS
IAD
Mediocre 2.0

2.5 hours delay is what I didn’t like

MCO
ATL
Okay 5.3

The poor way they handle things when the system goes down

DEN
ATL
Mediocre 2.0

I did not make the flight due to unclear announcements.

PSP
DEN
Mediocre 3.3

My flight crew. Received call concerning my bag in Atlanta, although I was still in Denver.

Long line to check in, anxiety about missing flight Had to pay for my carry on Missed my connecting flight, announcements were not clear Was told I to pay a rebooking fee for a flight two days later Frontier does not offer stand by Spent $285 with another airline to get to Atlanta on time

MSY
DEN
Excellent 8.0

Flight was delayed

Fri, Nov 24
DEN
JAX
25h 30m
Wed, Nov 29
JAX
DEN
6h 14m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Show more results
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.