Cheap Flights from Denver, CO to Jacksonville, FL from $75

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On Cheapflightsplus.com you will find 4 direct and 224 connecting flights from Denver to Jacksonville. You can compare airfare deals from 6 airlines and multiple travel sites from $75, book and save on cheap plane tickets and last minute offers. Also check out DEN-JAX flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to Jacksonville Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $75 (one-way), $129 (round-trip).

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Best Flights from Denver to Jacksonville Today

Take a look at the list of non stop flights and flights with layovers from Denver to Jacksonville with the lowest price of $75. The fastest direct flight takes 3h 21m and the fastest connecting – 5h 28m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $143 Find flight	09:50 Denver Denver International	15:11 Jacksonville Jacksonville	3h 21m	United Airlines	UA1451
from $143 Find flight	17:47 Denver Denver International	23:09 Jacksonville Jacksonville	3h 22m	United Airlines	UA478
from $144 Find flight	17:47 Denver Denver International	23:09 Jacksonville Jacksonville	3h 22m	United Airlines	UA1264
from $178 Find flight	17:25 Denver Denver International	22:52 Jacksonville Jacksonville	3h 27m	United Airlines	UA667
from $75 Find flight	17:42 Denver Denver International	14:29+1 день Jacksonville Jacksonville	18h 47m layover 14h 45m - Knoxville	Allegiant Air	G41422 G43045
from $90 Find flight	08:00 Denver Denver International	13:20+1 день Jacksonville Jacksonville	27h 20m layover 22h 46m - Covington	Allegiant Air	G4411 G4409
from $105 Find flight	06:30 Denver Denver International	18:03 Jacksonville Jacksonville	9h 33m layover 4h 53m - Dallas	Frontier Airlines	F91324 F92854
from $122 Find flight	10:20 Denver Denver International	11:38+1 день Jacksonville Jacksonville	23h 18m layover 18h 31m - Minneapolis	Sun Country Airlines	SY652 SY325
from $123 Find flight	11:58 Denver Denver International	15:22+1 день Jacksonville Jacksonville	25h 24m layover 21h 22m - Knoxville	Allegiant Air	G43041 G43062
from $132 Find flight	17:44 Denver Denver International	14:12+1 день Jacksonville Jacksonville	18h 28m layover 14h 28m - Knoxville	Allegiant Air	G41438 G43045
from $132 Find flight	17:42 Denver Denver International	14:29+1 день Jacksonville Jacksonville	18h 47m layover 14h 45m - Knoxville	Allegiant Air	G41423 G43045
from $140 Find flight	17:59 Denver Denver International	11:48+1 день Jacksonville Jacksonville	15h 49m layover 11h 0m - Minneapolis	Sun Country Airlines	SY656 SY325
from $146 Find flight	07:45 Denver Denver International	15:13 Jacksonville Jacksonville	5h 28m layover 0h 43m - Houston	United Airlines	UA1720 UA6100
from $116 Find flight	17:42 Denver Denver International	20:55+1 день Jacksonville Jacksonville	25h 13m layover 14h 18m - Knoxville 4h 30m - Washington D.C.	Allegiant Air	G41422 G41397 G4402
from $127 Find flight	06:15 Denver Denver International	11:02+1 день Jacksonville Jacksonville	26h 47m layover 6h 54m - Minneapolis 14h 19m - Grand Rapids	Sun Country Airlines	SY1610 SY1913 G43490
from $144 Find flight	19:00 Denver Denver International	20:55+1 день Jacksonville Jacksonville	23h 55m layover 11h 11m - Minneapolis 6h 22m - Washington D.C.	Sun Country Airlines	SY658 SY1693 G4402

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 28, 2025

Flight Schedule Denver (Colorado) to Jacksonville (Florida)

Full flight schedule will help you in detecting at what time planes fly from Denver to Jacksonville. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
09:50 — 15:11	09:50 — 15:11 UA1451 United Airlines Denver — Jacksonville	3h 21m	Find flight from$143
17:25 — 22:52	17:25 — 22:52 UA667 United Airlines Denver — Jacksonville	3h 27m	Find flight from$178
17:47 — 23:09	17:47 — 23:09 UA478 United Airlines Denver — Jacksonville	3h 22m	Find flight from$143
17:47 — 23:09	17:47 — 23:09 UA1264 United Airlines Denver — Jacksonville	3h 22m	Find flight from$144
05:02 — 15:20	05:02 — 08:31 UA320 United Airlines Denver — Houston 3h 24m stop 11:55 — 15:20 UA6127 United Airlines Houston — Jacksonville	8h 18m including layover	Find flight from$153
05:10 — 15:13	05:10 — 08:35 UA320 United Airlines Denver — Houston 3h 20m stop 11:55 — 15:13 UA6100 United Airlines Houston — Jacksonville	8h 3m including layover	Find flight from$146
06:30 — 18:03	06:30 — 09:41 F91324 Frontier Airlines Denver — Dallas 4h 53m stop 14:42 — 18:06 F92854 Frontier Airlines Dallas — Jacksonville	9h 33m including layover	Find flight from$105
07:45 — 15:13	07:45 — 11:12 UA1720 United Airlines Denver — Houston 43m stop 11:55 — 15:13 UA6100 United Airlines Houston — Jacksonville	5h 28m including layover	Find flight from$146
07:45 — 15:20	07:45 — 11:14 UA1720 United Airlines Denver — Houston 41m stop 11:55 — 15:20 UA6127 United Airlines Houston — Jacksonville	5h 35m including layover	Find flight from$153
08:00 — 13:20 +1 day	08:00 — 12:42 G4411 Allegiant Air Denver — Covington 22h 46m stop 11:28 — 13:20 G4409 Allegiant Air Covington — Jacksonville	27h 20m including layover	Find flight from$90
10:11 — 21:20	10:11 — 15:58 UA2058 United Airlines Denver — Newark 2h 45m stop 18:43 — 21:20 UA2392 United Airlines Newark — Jacksonville	9h 9m including layover	Find flight from$146
10:20 — 11:38 +1 day	10:15 — 13:12 SY652 Sun Country Airlines Denver — Minneapolis 18h 31m stop 08:06 — 11:54 SY325 Sun Country Airlines Minneapolis — Jacksonville	23h 18m including layover	Find flight from$122
11:15 — 21:47	11:15 — 14:55 UA2865 United Airlines Denver — Chicago 3h 20m stop 18:15 — 21:47 UA1531 United Airlines Chicago — Jacksonville	8h 32m including layover	Find flight from$146
11:58 — 15:22 +1 day	11:58 — 16:43 G43041 Allegiant Air Denver — Knoxville 21h 22m stop 14:05 — 15:22 G43062 Allegiant Air Knoxville — Jacksonville	25h 24m including layover	Find flight from$123
12:38 — 22:00	12:38 — 18:24 UA1283 United Airlines Denver — Newark 59m stop 19:23 — 22:00 UA1402 United Airlines Newark — Jacksonville	7h 22m including layover	Find flight from$182
13:25 — 21:47	13:25 — 17:05 UA617 United Airlines Denver — Chicago 1h 10m stop 18:15 — 21:47 UA1531 United Airlines Chicago — Jacksonville	6h 22m including layover	Find flight from$146
13:25 — 23:13	13:25 — 16:53 UA1829 United Airlines Denver — Houston 3h 2m stop 19:55 — 23:13 UA667 United Airlines Houston — Jacksonville	7h 48m including layover	Find flight from$146
14:44 — 23:11	14:44 — 18:24 UA1023 United Airlines Denver — Chicago 1h 11m stop 19:35 — 23:11 UA1742 United Airlines Chicago — Jacksonville	6h 27m including layover	Find flight from$166
14:44 — 23:11	14:44 — 18:24 UA1023 United Airlines Denver — Chicago 1h 11m stop 19:35 — 23:11 UA1655 United Airlines Chicago — Jacksonville	6h 27m including layover	Find flight from$182
15:40 — 23:13	15:40 — 19:07 UA489 United Airlines Denver — Houston 48m stop 19:55 — 23:13 UA667 United Airlines Houston — Jacksonville	5h 33m including layover	Find flight from$146
15:40 — 23:13	15:40 — 19:05 UA1299 United Airlines Denver — Houston 50m stop 19:55 — 23:13 UA1293 United Airlines Houston — Jacksonville	5h 33m including layover	Find flight from$147
17:42 — 14:29 +1 day	17:42 — 22:27 G41422 Allegiant Air Denver — Knoxville 14h 45m stop 13:12 — 14:29 G43045 Allegiant Air Knoxville — Jacksonville	18h 47m including layover	Find flight from$75
23:54 — 09:10 +1 day	23:54 — 05:36 UA1745 United Airlines Denver — Newark 1h 9m stop 06:55 — 09:20 UA1207 United Airlines Newark — Jacksonville	7h 16m including layover	Find flight from$152
23:59 — 10:52 +1 day	23:50 — 05:15 UA1924 United Airlines Denver — Washington D.C. 3h 21m stop 08:45 — 10:52 UA2084 United Airlines Washington D.C. — Jacksonville	8h 53m including layover	Find flight from$152
06:15 — 11:02 +1 day	06:15 — 09:12 SY1610 Sun Country Airlines Denver — Minneapolis 6h 54m stop 16:06 — 18:26 SY1913 Sun Country Airlines Minneapolis — Grand Rapids 14h 19m stop 08:45 — 11:02 G43490 Allegiant Air Grand Rapids — Jacksonville	26h 47m including layover	Find flight from$127
08:00 — 09:53 +1 day	08:00 — 12:42 G4411 Allegiant Air Denver — Covington 6h 48m stop 19:30 — 21:02 G4429 Allegiant Air Covington — Norfolk 11h 3m stop 08:05 — 09:53 MX400 Mexicana Norfolk — Jacksonville	23h 53m including layover	Find flight from$177
17:42 — 20:55 +1 day	17:42 — 22:27 G41422 Allegiant Air Denver — Knoxville 14h 18m stop 12:45 — 14:23 G41397 Allegiant Air Knoxville — Washington D.C. 4h 30m stop 18:53 — 20:55 G4402 Allegiant Air Washington D.C. — Jacksonville	25h 13m including layover	Find flight from$116
18:24 — 15:33 +1 day	18:24 — 21:25 SY658 Sun Country Airlines Denver — Minneapolis 9h 59m stop 07:24 — 10:25 SY1053 Sun Country Airlines Minneapolis — Pittsburgh 3h 13m stop 13:38 — 15:33 G42764 Allegiant Air Pittsburgh — Jacksonville	19h 9m including layover	Find flight from$172
19:00 — 20:55 +1 day	19:00 — 22:01 SY658 Sun Country Airlines Denver — Minneapolis 11h 11m stop 09:12 — 12:31 SY1693 Sun Country Airlines Minneapolis — Washington D.C. 6h 22m stop 18:53 — 20:55 G4402 Allegiant Air Washington D.C. — Jacksonville	23h 55m including layover	Find flight from$144
19:00 — 20:55 +1 day	19:00 — 22:01 SY658 Sun Country Airlines Denver — Minneapolis 10h 5m stop 08:06 — 11:29 SY193 Sun Country Airlines Minneapolis — Washington D.C. 7h 24m stop 18:53 — 20:55 G4402 Allegiant Air Washington D.C. — Jacksonville	23h 55m including layover	Find flight from$152

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on June 28, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to Jacksonville depends on and how to choose the most interesting flight option for you.

Distance between Denver and Jacksonville is 2325 miles. Time difference between the cities is 2h. Airplanes depart 05:02 to 23:59 from 2 Denver airports and arrive 05:02 to 23:59 to 4 Jacksonville airports. Average flight time is 3h 22m.

The fastest flight 3h 21m
Average flight time 3h 22m
The earliest flight 05:02
The latest flight 23:59
Distance 1445 ml

The cheapest months to travel to Jacksonville are august (from 101 $), july (from 119 $), may (from 120 $).

The most expensive months are october (from 191 $), june (from 142 $), may (from 120 $).

What is the lowest airfare Denver to Jacksonville?

The cheapest plane ticket found by our users is $75. This airfare is for economy class on one-way G41422 flight by Allegiant Air for August 7, 2025 which leaves Denver International in Denver at 17:42 am and arrives at Jacksonville Jacksonville at 14:29.

Economy class

$75

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Business class

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First class

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Popular Airlines on the Route

The flight Denver — Jacksonville is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 1 departures per week at the price of from $ 461 . And the most expensive tickets are offered by Sun Country Airlines airline - from $ 573.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is UA1451 by United Airlines takes 3h 21m and the cheapest is G41422 by Allegiant Air for $143.

UA - United Airlines

from $143

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Connecting Flights

There are 224 flights with layovers on the route. The fastest connecting flight is UA1720 by United Airlines takes 5h 28m and the cheapest is G41422 by Allegiant Air for $75.

AS - Alaska Airlines

from $461

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F9 - Frontier Airlines

from $105

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SY - Sun Country Airlines

from $122

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MX - Mexicana

from $221

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UA - United Airlines

from $146

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G4 - Allegiant Air

from $75

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Airports

You can fly from Denver to Jacksonville from 2 airports (Denver International, Arapahoe Co).

Denver airports

Denver International-DEN

from $75
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Arapahoe Co-APA

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Jacksonville airports

Jacksonville-JAX

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Craig Municipal-CRG

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Jacksonville NAS-NIP

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Cecil Field-VQQ

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Airplanes

There are flights to Jacksonville from Denver by 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Denver

You may also consider searching for discounted plane tickets to some other popular places from Denver within United States.

Denver — Las Vegas

from $70

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Denver — Phoenix

from $59

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Denver — Boston

from $68

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Denver — Seattle

from $75

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Denver — Orlando

from $74

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Denver — Chicago

from $66

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Denver — Miami

from $68

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Denver — Tampa

from $57

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Denver — Los Angeles

from $17

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Denver — Houston

from $67

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Top International Destinations from Denver

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Denver — Cancun

from $66

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Denver — London

from $63

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Denver — Tokyo

from $75

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Denver — Vancouver

from $60

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Denver — Toronto

from $60

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Denver — Paris

from $75

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Denver — Mexico City

from $66

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Denver — Calgary

from $68

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Denver — Dublin

from $69

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Denver — San Jose

from $72

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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