Cheap Flights from Jacksonville, FL to Denver, CO from $106

Return flight: Denver – Jacksonville
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On Cheapflightsplus.com you will find 6 direct and 290 connecting flights from Jacksonville to Denver. You can compare airfare deals from 6 airlines and multiple travel sites from $106, book and save on cheap plane tickets and last minute offers. Also check out JAX-DEN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Jacksonville to Denver 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: $106 (one-way), $182 (round-trip).
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Best Flights from Jacksonville to Denver Today

Take a look at the list of non stop flights and flights with layovers from Jacksonville to Denver with the lowest price of $106. The fastest direct flight takes 3h 42m and the fastest connecting – 5h 42m.
Price Departure Arrival Flight Duration Airline Flight
from $187
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08:20
Jacksonville
Jacksonville
 10:07
Denver
Denver International
 3h 47m United Airlines
UA430
from $230
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08:45
Jacksonville
Jacksonville
 10:27
Denver
Denver International
 3h 42m United Airlines
UA2737
from $106
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19:29
Jacksonville
Jacksonville
 23:54
Denver
Denver International
 6h 25m
layover
1h 1m - Dallas
 Frontier Airlines
F92853
F94069
from $122
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13:08
Jacksonville
Jacksonville
 13:17+1 день
Denver
Denver International
 26h 9m
layover
20h 54m - Minneapolis
 Sun Country Airlines
SY326
SY653
from $165
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20:26
Jacksonville
Jacksonville
 08:49+1 день
Denver
Denver International
 14h 23m
layover
7h 37m - Indianapolis
0h 50m - Minneapolis
 Allegiant Air
G4611
SY1986
SY651
from $205
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09:44
Jacksonville
Jacksonville
 16:01+1 день
Denver
Denver International
 32h 17m
layover
9h 28m - Nashville
16h 56m - Minneapolis
 Allegiant Air
G41933
SY636
SY655
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on September 18, 2025
Full flight schedule will help you in detecting at what time planes fly from Jacksonville to Denver. 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 Arrival Flight Details Flight Duration Price
08:20 — 10:07
08:20 — 10:07 UA430 United Airlines
Jacksonville — Denver
3h 47m
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from$187
08:20 — 10:07
08:20 — 10:07 UA1682 United Airlines
Jacksonville — Denver
3h 47m
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from$189
08:32 — 15:20
08:12 — 10:30 F92816 Frontier Airlines
Jacksonville — Philadelphia
2h 13m stop
13:19 — 15:35 F93265 Frontier Airlines
Philadelphia — Denver
8h 48m
including layover
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from$107
08:32 — 10:15
08:32 — 10:15 UA1235 United Airlines
Jacksonville — Denver
3h 43m
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from$256
08:45 — 10:27
08:45 — 10:27 UA1951 United Airlines
Jacksonville — Denver
3h 42m
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from$195
08:45 — 10:27
08:45 — 10:27 UA2737 United Airlines
Jacksonville — Denver
3h 42m
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from$230
12:50 — 09:23
+1 day
12:50 — 14:54 SY326 Sun Country Airlines
Jacksonville — Minneapolis
17h 18m stop
08:42 — 09:49 SY651 Sun Country Airlines
Minneapolis — Denver
22h 33m
including layover
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from$154
12:50 — 11:22
+1 day
12:50 — 14:54 SY326 Sun Country Airlines
Jacksonville — Minneapolis
19h 18m stop
10:12 — 11:22 SY1609 Sun Country Airlines
Minneapolis — Denver
24h 32m
including layover
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from$155
13:08 — 13:17
+1 day
13:08 — 15:12 SY326 Sun Country Airlines
Jacksonville — Minneapolis
20h 54m stop
12:06 — 13:17 SY653 Sun Country Airlines
Minneapolis — Denver
26h 9m
including layover
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from$122
16:12 — 09:23
+1 day
16:12 — 18:03 G4414 Allegiant Air
Jacksonville — Washington D.C.
2h 27m stop
20:30 — 22:08 SY1686 Sun Country Airlines
Washington D.C. — Minneapolis
10h 4m stop
08:12 — 09:23 SY651 Sun Country Airlines
Minneapolis — Denver
19h 11m
including layover
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from$175
16:20 — 18:07
16:20 — 18:07 UA1593 United Airlines
Jacksonville — Denver
3h 47m
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from$187
19:29 — 23:54
19:22 — 21:30 F92853 Frontier Airlines
Jacksonville — Dallas
1h 1m stop
22:30 — 23:57 F94069 Frontier Airlines
Dallas — Denver
6h 25m
including layover
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from$106
20:26 — 08:49
+1 day
20:26 — 22:23 G4611 Allegiant Air
Jacksonville — Indianapolis
7h 37m stop
06:00 — 06:46 SY1986 Sun Country Airlines
Indianapolis — Minneapolis
50m stop
07:36 — 08:49 SY651 Sun Country Airlines
Minneapolis — Denver
14h 23m
including layover
Find flight
from$165
20:26 — 16:23
+1 day
20:26 — 22:23 G4611 Allegiant Air
Jacksonville — Indianapolis
7h 37m stop
06:00 — 06:46 SY1986 Sun Country Airlines
Indianapolis — Minneapolis
8h 26m stop
15:12 — 16:23 SY655 Sun Country Airlines
Minneapolis — Denver
21h 57m
including layover
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from$165
21:55 — 08:28
+1 day
21:37 — 23:54 F93480 Frontier Airlines
Jacksonville — Philadelphia
6h 3m stop
06:15 — 08:29 F93339 Frontier Airlines
Philadelphia — Denver
12h 33m
including layover
Find flight
from$120
*Departure and arrival times - local. Updated on September 18, 2025

Flight Information

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

Distance between Jacksonville and Denver is 2325 miles. Time difference between the cities is 2h. Airplanes depart 06:30 to 21:55 from 4 Jacksonville airports and arrive 06:30 to 21:55 to 2 Denver airports. Average flight time is 3h 45m.

  • The fastest flight 3h 42m
  • Average flight time 3h 45m
  • The earliest flight 06:30
  • The latest flight 21:55
  • Distance 1445 ml

The cheapest months to travel to Denver are june (from 106 $), february (from 107 $), may (from 107 $).

The most expensive months are august (from 187 $), october (from 187 $), july (from 120 $).

What is the lowest airfare Jacksonville to Denver?

The cheapest plane ticket found by our users is $106. This airfare is for economy class on one-way F92853 flight by Frontier Airlines for June 6, 2025 which leaves Jacksonville in Jacksonville at 19:29 am and arrives at Denver Denver International at 23:54.

Economy class
$106
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Business class
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First class
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Popular Airlines on the Route

The flight Jacksonville — Denver is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 2 departures per week at the price of from $ 762 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 899.

Direct flights

There are 6 nonstop flights on the route. The fastest direct flight is UA1951 by United Airlines takes 3h 42m and the cheapest is F92853 by Frontier Airlines for $187.

  • UA - United Airlines
    from $187
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Connecting Flights

There are 290 flights with layovers on the route. The fastest connecting flight is UA1932 by United Airlines takes 5h 42m and the cheapest is F92853 by Frontier Airlines for $106.

  • AS - Alaska Airlines
    from $762
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  • F9 - Frontier Airlines
    from $106
    Find
  • SY - Sun Country Airlines
    from $122
    Find
  • MX - Mexicana
    from $275
    Find
  • UA - United Airlines
    from $192
    Find
  • G4 - Allegiant Air
    from $165
    Find
See more connecting flights

Airports

You can fly from Jacksonville to Denver from 4 airports (Jacksonville, Craig Municipal, Jacksonville NAS, Cecil Field).

Jacksonville airports

  • Jacksonville-JAX
    from $106
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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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Denver airports

  • Denver International-DEN
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  • Arapahoe Co-APA
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Airplanes

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

Top Domestic Destinations from Jacksonville

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

Top International Destinations from Jacksonville

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.

How to book a plane ticket yourself?

How to book an air 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.

    To find a plane ticket, please select dates.

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