How many flights depart from Jacksonville to Denver on average per week?

10 flights are operational weekly from Jacksonville to Denver as of September 2026. The most popular departure day for this route is Mon, with 30% of flights per week taking off on this day.

What is the cheapest airline that flies from Jacksonville to Denver Intl?

United Airlines, Southwest, and Delta are the most popular carriers operating from Jacksonville to Denver Intl

How many flights depart from Jacksonville to Denver on average per day?

As of September 2026, there are 1 flights per day flying from Jacksonville to Denver. The most common time of day flights depart is 8:00, with 60% of flights taking off in the afternoon.

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

Prices for flights from Jacksonville Airport to Denver Intl Airport are refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl 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 licence and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R2 065 Cheap Flights from Jacksonville to Denver in 2026

Find the cheapest flights from Jacksonville to Denver

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

13:20 - 18:04JAX Jacksonville-DEN Denver Intl

6h 44m1 stop Atlanta Hartsfield-Jackson

13:35 - 22:43DEN Denver Intl-JAX Jacksonville

7h 08m1 stop Atlanta Hartsfield-Jackson

R4 977Delta

Fri, Feb 26 - Mon, Mar 1

15:04 - 16:58JAX Jacksonville-DEN Denver Intl

3h 54mdirect

16:14 - 21:41DEN Denver Intl-JAX Jacksonville

3h 27mdirect

R5 121United Airlines

Wed, Oct 14 - Sat, Oct 17

13:30 - 17:30JAX Jacksonville-DEN Denver Intl

6h 00m1 stop Chicago Midway

17:55 - 23:05DEN Denver Intl-JAX Jacksonville

3h 10mdirect

R5 153Southwest

Fri, Jan 22 - Mon, Jan 25

16:15 - 18:17JAX Jacksonville-DEN Denver Intl

4h 02mdirect

9:45 - 15:01DEN Denver Intl-JAX Jacksonville

3h 16mdirect

R5 201United Airlines

Mon, Nov 9 - Fri, Nov 13

16:20 - 18:20JAX Jacksonville-DEN Denver Intl

4h 00mdirect

17:40 - 22:57DEN Denver Intl-JAX Jacksonville

3h 17mdirect

R5 281United Airlines

Wed, Dec 16 - Thu, Dec 24

6:35 - 10:00JAX Jacksonville-DEN Denver Intl

5h 25m1 stop Nashville Intl

7:10 - 16:05DEN Denver Intl-JAX Jacksonville

6h 55m1 stop Chicago Midway

R5 313Southwest

Mon, Dec 14 - Thu, Dec 17

8:05 - 9:55JAX Jacksonville-DEN Denver Intl

3h 50mdirect

23:52 - 11:00DEN Denver Intl-JAX Jacksonville

9h 08m1 stop Washington, D.C. Dulles Intl

R5 361United Airlines

Wed, Oct 7 - Wed, Oct 14

16:20 - 18:20JAX Jacksonville-DEN Denver Intl

4h 00mdirect

5:50 - 14:13DEN Denver Intl-JAX Jacksonville

6h 23m1 stop Chicago O'Hare Intl

R5 409United Airlines

Tue, Dec 15 - Mon, Dec 21

5:20 - 11:10JAX Jacksonville-DEN Denver Intl

7h 50m2 stops Houston Hobby Albuquerque

12:30 - 22:05DEN Denver Intl-JAX Jacksonville

7h 35m2 stops Cincinnati Cinci./N. Kentucky Baltimore/Washington

R5 473Southwest

Mon, Nov 9 - Thu, Nov 12

8:05 - 9:55JAX Jacksonville-DEN Denver Intl

3h 50mdirect

16:14 - 21:41DEN Denver Intl-JAX Jacksonville

3h 27mdirect

R5 537United Airlines

Wed, Oct 7 - Wed, Oct 14

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:40 - 6:55JAX Jacksonville-DEN Denver Intl

21h 15m2 stops Houston George Bush Intcntl Dallas/Fort Worth

10:05 - 15:33DEN Denver Intl-JAX Jacksonville

3h 28mdirect

R10 131United Airlines

Sat, Sep 12 - Sun, Sep 13

16:50 - 18:25JAX Jacksonville-DEN Denver Intl

3h 35mdirect

6:00 - 14:20DEN Denver Intl-JAX Jacksonville

6h 20m1 stop Austin Bergstrom

R12 835Southwest

Mon, Sep 14 - Sun, Sep 20

8:15 - 10:05JAX Jacksonville-DEN Denver Intl

3h 50mdirect

16:20 - 21:46DEN Denver Intl-JAX Jacksonville

3h 26mdirect

R12 995United Airlines

Mon, Sep 14 - Sun, Sep 20

16:50 - 18:25JAX Jacksonville-DEN Denver Intl

3h 35mdirect

11:00 - 16:15DEN Denver Intl-JAX Jacksonville

3h 15mdirect

R13 972Southwest

Mon, Sep 14 - Fri, Sep 18

8:15 - 10:05JAX Jacksonville-DEN Denver Intl

3h 50mdirect

10:20 - 20:54DEN Denver Intl-JAX Jacksonville

8h 34m1 stop Washington, D.C. Dulles Intl

R14 132United Airlines

Sun, Sep 13 - Wed, Sep 16

8:15 - 10:05JAX Jacksonville-DEN Denver Intl

3h 50mdirect

5:30 - 20:54DEN Denver Intl-JAX Jacksonville

13h 24m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

R14 212United Airlines

Sun, Sep 13 - Wed, Sep 16

8:15 - 10:05JAX Jacksonville-DEN Denver Intl

3h 50mdirect

16:20 - 21:46DEN Denver Intl-JAX Jacksonville

3h 26mdirect

R14 292United Airlines

Sat, Sep 12 - Tue, Sep 15

7:05 - 11:10JAX Jacksonville-DEN Denver Intl

6h 05m1 stop Houston George Bush Intcntl

7:45 - 20:54DEN Denver Intl-JAX Jacksonville

11h 09m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

R14 372United Airlines

Sun, Sep 13 - Wed, Sep 16

14:00 - 19:40JAX Jacksonville-DEN Denver Intl

7h 40m2 stops Dallas Love Field Tulsa

5:00 - 15:55DEN Denver Intl-JAX Jacksonville

8h 55m2 stops Dallas Love Field Nashville Intl

R14 452Southwest

Mon, Sep 14 - Fri, Sep 18

11:00 - 17:45JAX Jacksonville-DEN Denver Intl

8h 45m2 stops Baltimore/Washington Charleston

8:00 - 18:50DEN Denver Intl-JAX Jacksonville

8h 50m2 stops Houston Hobby Nashville Intl

R15 284Southwest

Fri, Sep 11 - Sun, Sep 13

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United Airlines flights from Jacksonville to Denver

Our best United Airlines deals on Jacksonville to Denver flight tickets

United Airlines

Oct 14

JAX15:04Jacksonville

3h 54m

DEN16:58Denver Intl

Oct 17

DEN16:14Denver Intl

3h 27m

JAX21:41Jacksonville

R5 121

United Airlines

Nov 9

JAX16:15Jacksonville

4h 02m

DEN18:17Denver Intl

Nov 13

DEN9:45Denver Intl

3h 16m

JAX15:01Jacksonville

R5 201

United Airlines

Dec 16

JAX16:20Jacksonville

4h 00m

DEN18:20Denver Intl

Dec 24

DEN17:40Denver Intl

3h 17m

JAX22:57Jacksonville

R5 281

Delta flights from Jacksonville to Denver

Our best Delta deals on Jacksonville to Denver flight tickets

Delta

Feb 26

JAX13:20Jacksonville

6h 44m

1 stop

DEN18:04Denver Intl

Mar 1

DEN13:35Denver Intl

7h 08m

1 stop

JAX22:43Jacksonville

R4 977

Delta

Feb 5

JAX20:10Jacksonville

6h 13m

1 stop

DEN0:23Denver Intl

Feb 11

DEN13:35Denver Intl

7h 08m

1 stop

JAX22:43Jacksonville

R5 857

Delta

Dec 16

JAX5:00Jacksonville

6h 31m

1 stop

DEN9:31Denver Intl

Dec 20

DEN6:00Denver Intl

7h 57m

1 stop

JAX15:57Jacksonville

R5 922

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Fri 26/2

13:20-18:04

1 stop6h 44m

Denver Intl

Mon 1/3

13:35-22:43

1 stop7h 08m

R4 977

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Wed 14/10

15:04-16:58

Nonstop3h 54m

Denver Intl

Sat 17/10

16:14-21:41

Nonstop3h 27m

R5 121

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Fri 22/1

13:30-17:30

1 stop6h 00m

Denver Intl

Mon 25/1

17:55-23:05

Nonstop3h 10m

R5 153

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Mon 9/11

16:15-18:17

Nonstop4h 02m

Denver Intl

Fri 13/11

9:45-15:01

Nonstop3h 16m

R5 201

Fastest return journey

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Wed 16/12

16:20-18:20

Nonstop4h 00m

Denver Intl

Thu 24/12

17:40-22:57

Nonstop3h 17m

R5 281

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Mon 14/12

6:35-10:00

1 stop5h 25m

Denver Intl

Thu 17/12

7:10-16:05

1 stop6h 55m

R5 313

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Wed 7/10

8:05-9:55

Nonstop3h 50m

Denver Intl

Wed 14/10

23:52-11:00

1 stop9h 08m

R5 361

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Tue 15/12

16:20-18:20

Nonstop4h 00m

Denver Intl

Mon 21/12

5:50-14:13

1 stop6h 23m

R5 409

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Mon 9/11

5:20-11:10

2 stops7h 50m

Denver Intl

Thu 12/11

12:30-22:05

2 stops7h 35m

R5 473

JacksonvilleDenver

JAX Jacksonville - DEN Denver Intl

JAXDEN

Jacksonville

Wed 7/10

8:05-9:55

Nonstop3h 50m

Denver Intl

Wed 14/10

16:14-21:41

Nonstop3h 27m

R5 537

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Jacksonville to Denver

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Jacksonville and Denver?

Prices are currently low for flights on this route.

Typical prices usually range from R5 713 to R8 802.
The lowest price recently found on this route was R4 977.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Jacksonville is in October. Flight prices, which tend to average around R6 194, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until August to fly from Jacksonville, when ticket prices are also cheap, with an average price of R6 642.

What is the cheapest Jacksonville to Denver Intl flight route?

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

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

You are more likely to see cheaper flights to Denver from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around R7 349 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Jacksonville for as low as R6 050 on momondo.

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

There is only 1 cabin class available to choose from on Jacksonville to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Jacksonville to Denver flight prices changed over time?

As of September 2026, prices for Jacksonville to Denver flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to Denver

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

Estimated return price

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

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

Best price found	R2 065
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Jacksonville in the past 72 hours is R2 065. The best return flight deal from Jacksonville to Denver found on momondo in the last 72 hours is R4 977.

Direct flights go from Jacksonville to Denver every day.

There is 1 airport in Denver. From Jacksonville there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Jacksonville to Denver

How far is Jacksonville to Denver Intl by plane?
The straight-line distance from Jacksonville to Denver Intl is 2356,2 km.
When did momondo last update prices for flights from Jacksonville Airport to Denver Intl Airport?
Prices for flights from Jacksonville Airport to Denver Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Jacksonville Airport to Denver Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl 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 licence and a passport that is valid for six months after your intended arrival at Denver Intl 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 Jacksonville to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Jacksonville to Denver is Boeing 737-800 (34,13% of total bookings). The next most popular plane models are Airbus A320-100/200 (19,33%), Boeing 737 MAX 8 (18,40%), and Airbus A319 (9,60%).

Estes Park

Black Hawk

Manitou Springs

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Jacksonville.

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

Flights from Jacksonville to Denver with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Denver from Jacksonville.

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

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Jacksonville and alert you when they change.