Are direct flights from Jacksonville to Denver always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more affordable, depending on the route and demand. It's often beneficial to compare both direct and connecting options to find what best suits your travel needs and budget.

Can flexible travel dates help on Jacksonville to Denver flights?

Yes, being flexible with your travel dates can significantly impact flight prices. Flying on weekdays or during off-peak seasons may result in lower fares compared to weekends or popular travel periods. Adjusting your departure or return by a day or two can sometimes reveal more economical options.

What extra costs should I check before booking Jacksonville to Denver flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Factor these into your total travel budget to avoid surprises.

Flights From Jacksonville

To Denver

Cheap Flights from Jacksonville to Denver

Browse current best options from Jacksonville. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Jacksonville

RatePunk searches hundreds of travel sites at once for deals on flights to Denver

Prices updated today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Jacksonville to Denver

Explore current cheapest deals departing from Jacksonville to Denver

2026-09-22 – 2026-09-23
JAX - Denver
80% AI deal score
$310
$147
Round trip
2026-09-29 – 2026-10-20
JAX - Denver
81% AI deal score
$248
$156
Round trip
2026-11-10 – 2026-11-17
JAX - Denver
84% AI deal score
$290
$156
Round trip
2026-10-06 – 2026-10-20
JAX - Denver
81% AI deal score
$247
$157
Round trip
2026-11-03 – 2026-11-14
JAX - Denver
82% AI deal score
$266
$157
Round trip
2026-11-10 – 2026-11-14
JAX - Denver
84% AI deal score
$300
$157
Round trip
2026-10-06 – 2026-11-03
JAX - Denver
80% AI deal score
$238
$158
Round trip
2026-10-06 – 2026-10-13
JAX - Denver
83% AI deal score
$277
$158
Round trip
2026-11-06 – 2026-11-14
JAX - Denver
83% AI deal score
$280
$158
Round trip
2026-10-06 – 2026-10-27
JAX - Denver
80% AI deal score
$238
$158
Round trip

Jacksonville to Denver: Overview

Insights for flights from Jacksonville to Denver

Most itineraries for flights from Jacksonville to Denver connect at least once, with only 30.4% of recent fares being non-stop. When connections are necessary, the typical itinerary includes 2 stopovers. This means you'll often find yourself with at least one layover on your journey.

For travelers seeking cheap flights from Jacksonville to Denver, fares typically range from $336–$589, with a median price of $438. Right now, fares are significantly below the typical level, and 23% of recent fares were classified as a good price. New deals appear almost daily, offering frequent opportunities to find competitive prices.

The cheapest time to fly from Jacksonville to Denver is typically in February, with a median fare of just $245. Other cost-effective months include November, where the median fare is $351, and April, with a median fare of $363. Planning your trip during these months could lead to substantial savings.

A typical journey from Jacksonville to Denver takes about 3h 51m, including connections. This is a medium-haul route, covering a distance of 2325 kilometers. While direct flights from Jacksonville to Denver have a similar flight time, connecting itineraries can extend the overall travel duration.

How much is a round trip from Jacksonville to Denver

Regular price: $257 - $458

Prices from Jacksonville to Denver are currently below the regular range.

The regular price range for flights from Jacksonville to Denver is $257-$458. The current lowest deal is $147 with Frontier Airlines for travel from Sep 22-Sep 23.

now $147

Low $257

High $458

The cheapest time to fly from Jacksonville to Denver

The cheapest month to fly from Jacksonville to Denver is August, with a median price of $322. The most expensive month is December, with a median price of $1240. Prices are generally lower from April to November.

August

Cheapest

Flights from $322

December

Most Expensive

Flights from $1,240

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Jacksonville to Denver

United Airlines

Last-minute flights going from Jacksonville to Denver

Tue, Sep 1

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Breeze Airways

$538

$451

One-way

Fri, Sep 4

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$517

$350

One-way

Fri, Sep 4

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$510

$370

One-way

Tue, Sep 15

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$327

$226

One-way

Wed, Sep 16

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$292

$243

One-way

Wed, Sep 16

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$322

$262

One-way

Biggest price drops on these dates for flights from Jacksonville to Denver

2 nights

Sep 4 - Sep 6

$517 → $350

32%

1 night

Sep 22 - Sep 23

$310 → $146

53%

3 nights

Sep 4 - Sep 7

$510 → $370

27%

4 nights

Oct 2 - Oct 6

$293 → $159

46%

Popular Airports to fly from Jacksonville to Denver

Jacksonville - Denver route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from JAX to DEN are below the typical level at $147.

📅 Best time to fly

February is historically the cheapest month to fly.

Historically, February has the lowest median price at $245 for JAX to DEN.

⏱️ Flight duration

Direct flights take 3h 51m.

The median flight duration for direct flights from JAX to DEN is 3h 51m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Approximately 30.4% of recent flights from JAX to DEN are direct.

🏆 Airline highlight

Frontier Airlines offers a recent deal.

Frontier Airlines had a recent deal for $147 from JAX to DEN.

🎯 Booking tip

Deals are frequent on this route.

Historically, deals for flights from JAX to DEN are frequent.

Jacksonville main airports to depart from

Jacksonville International (JAX)

Cheapest

Jacksonville International Airport offers flights to Denver, providing a convenient departure point for your journey.

📍 ~20 km from Jacksonville (reachable by car)

💸 Flights from ~$204

Denver main airports to arrive at

Denver International (DEN)

Cheapest

Denver International Airport is the primary gateway for flights from Jacksonville to Denver.

📍 ~30 km from Denver city center (reachable by car)

💸 Flights from ~$204

Airports nearby Denver used as alternative

Colorado Springs (COS)

Cheapest

Colorado Springs (COS) is a reliable alternative with robust flight schedules, though I-25 traffic can impact travel time.

📍 ~110 km from Denver (reachable by car)

💸 Flights from ~$352

Business & First Class Flight Deals to Denver

Discover luxury on the budget with premium cabin class on flights from Jacksonville to Denver.

Elite

Best Elite deals to Denver

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From JAX

Elite

Jan 06

Denver, United States

88% AI deal score

$1,521

$781

Save $740

United Airlines

Business Class

From JAX

Elite

Nov 07

Denver, United States

87% AI deal score

$1,351

$767

Save $584

United Airlines

Business Class

From JAX

Elite

Sep 25

Denver, United States

87% AI deal score

$1,691

$850

Save $841

United Airlines

Business Class

From JAX

Elite

Oct 31

Denver, United States

86% AI deal score

$1,317

$767

Save $550

United Airlines

Business Class

From JAX

Elite

Sep 22

Denver, United States

86% AI deal score

$1,352

$767

Save $585

United Airlines

Business Class

From JAX

Elite

Jan 26

Denver, United States

85% AI deal score

$1,201

$757

Save $444

United Airlines

Business Class

From JAX

Elite

Oct 05

Denver, United States

85% AI deal score

$1,320

$791

Save $529

United Airlines

Business Class

From JAX

Elite

Dec 08

Denver, United States

85% AI deal score

$1,401

$842

Save $559

United Airlines

Business Class

From JAX

Elite

Nov 23

Denver, United States

84% AI deal score

$1,725

$757

Save $968

United Airlines

Business Class

From JAX

Elite

Sep 12

Denver, United States

84% AI deal score

$1,695

$767

Save $928

United Airlines

Business Class

From JAX

Elite

Sep 21

Denver, United States

84% AI deal score

$1,352

$850

Save $502

United Airlines

Business Class

From JAX

Elite

Dec 02

Denver, United States

84% AI deal score

$1,398

$883

Save $515

United Airlines

Business Class

Frequently Asked Questions About Flights to Denver

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare prices from various airlines and online travel agencies. Often, booking in advance may also lead to better deals.

Booking flights in advance often provides more options and potentially lower prices. However, prices can fluctuate, so monitoring fares over time may help you identify a good booking window. Weekday bookings can sometimes offer different pricing compared to weekends.

Comparing nearby airports can sometimes uncover different flight options or prices. While it may add to your travel time, the potential savings could make it a worthwhile consideration. Always factor in the cost and convenience of ground transportation to and from alternative airports.

Related routes

More routes from Jacksonville

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Flights to Denver from other cities

Flights from Kansas City to Denver Flights from Las Vegas to Denver Flights from Little Rock to Denver Flights from London to Denver Flights from Los Angeles to Denver Flights from Madison to Denver Flights from Melbourne to Denver Flights from Memphis to Denver Flights from Miami to Denver Flights from Milwaukee to Denver Flights from Minneapolis to Denver Flights from New Orleans to Denver

Jacksonville to Denver: Overview

Insights for flights from Jacksonville to Denver

How much is a round trip from Jacksonville to Denver

Regular price: $257 - $458

Prices from Jacksonville to Denver are currently below the regular range.

The regular price range for flights from Jacksonville to Denver is $257-$458. The current lowest deal is $147 with Frontier Airlines for travel from Sep 22-Sep 23.

now $147

Low $257

High $458

The cheapest time to fly from Jacksonville to Denver

August

Cheapest

Flights from $322

December

Most Expensive

Flights from $1,240

Jan

Feb

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Jacksonville to Denver

United Airlines

Last-minute flights going from Jacksonville to Denver

Tue, Sep 1

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Breeze Airways

$538

$451

One-way

Fri, Sep 4

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$517

$350

One-way

Fri, Sep 4

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$510

$370

One-way

Tue, Sep 15

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$327

$226

One-way

Wed, Sep 16

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$292

$243

One-way

Wed, Sep 16

⌛ Last-Minute

JAX - Denver

Jacksonville (JAX) - Denver (DEN)

Frontier Airlines

$322

$262

One-way

Biggest price drops on these dates for flights from Jacksonville to Denver

2 nights

Sep 4 - Sep 6

$517 → $350

32%

1 night

Sep 22 - Sep 23

$310 → $146

53%

3 nights

Sep 4 - Sep 7

$510 → $370

27%

4 nights

Oct 2 - Oct 6

$293 → $159

46%

Popular Airports to fly from Jacksonville to Denver

Jacksonville - Denver route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from JAX to DEN are below the typical level at $147.

📅 Best time to fly

February is historically the cheapest month to fly.

Historically, February has the lowest median price at $245 for JAX to DEN.

⏱️ Flight duration

Direct flights take 3h 51m.

The median flight duration for direct flights from JAX to DEN is 3h 51m.

✈️ Airlines & availability

Connecting flights are dominant for this route.

Approximately 30.4% of recent flights from JAX to DEN are direct.

🏆 Airline highlight

Frontier Airlines offers a recent deal.

Frontier Airlines had a recent deal for $147 from JAX to DEN.

🎯 Booking tip

Deals are frequent on this route.

Historically, deals for flights from JAX to DEN are frequent.

Jacksonville main airports to depart from

Jacksonville International (JAX)

Cheapest

Jacksonville International Airport offers flights to Denver, providing a convenient departure point for your journey.

📍 ~20 km from Jacksonville (reachable by car)

💸 Flights from ~$204

Denver main airports to arrive at

Denver International (DEN)

Cheapest

Denver International Airport is the primary gateway for flights from Jacksonville to Denver.

📍 ~30 km from Denver city center (reachable by car)

💸 Flights from ~$204

Airports nearby Denver used as alternative

Colorado Springs (COS)

Cheapest

Colorado Springs (COS) is a reliable alternative with robust flight schedules, though I-25 traffic can impact travel time.

Denver, United States

84% AI deal score

$1,398

$883

Save $515

United Airlines

Business Class

Frequently Asked Questions About Flights to Denver

Cheap Flights from Jacksonville to Denver

Today’s best flight deals from Jacksonville to Denver

Jacksonville to Denver: Overview

Insights for flights from Jacksonville to Denver

How much is a round trip from Jacksonville to Denver

The cheapest time to fly from Jacksonville to Denver

Direct flights from Jacksonville to Denver

Last-minute flights going from Jacksonville to Denver

Biggest price drops on these dates for flights from Jacksonville to Denver

Popular Airports to fly from Jacksonville to Denver

Jacksonville - Denver route insights

Recent fares are below the typical level.

February is historically the cheapest month to fly.

Direct flights take 3h 51m.

Connecting flights are dominant for this route.

Frontier Airlines offers a recent deal.

Deals are frequent on this route.

Jacksonville main airports to depart from

Denver main airports to arrive at

Airports nearby Denver used as alternative

Business & First Class Flight Deals to Denver

Best Elite deals to Denver

Jan 06

Nov 07

Sep 25

Oct 31

Sep 22

Jan 26

Oct 05

Dec 08

Nov 23

Sep 12

Sep 21

Dec 02

Frequently Asked Questions About Flights to Denver

How can I find cheap flights from Jacksonville to Denver?

When should I book flights from Jacksonville to Denver?

Should I compare nearby airports for flights from Jacksonville to Denver?

Are direct flights from Jacksonville to Denver always the best option?

Can flexible travel dates help on Jacksonville to Denver flights?

What extra costs should I check before booking Jacksonville to Denver flights?

Related routes

More routes from Jacksonville

Flights to Denver from other cities

Jacksonville to Denver: Overview

Insights for flights from Jacksonville to Denver

How much is a round trip from Jacksonville to Denver

The cheapest time to fly from Jacksonville to Denver

Direct flights from Jacksonville to Denver

Last-minute flights going from Jacksonville to Denver

Biggest price drops on these dates for flights from Jacksonville to Denver

Popular Airports to fly from Jacksonville to Denver

Jacksonville - Denver route insights

Recent fares are below the typical level.

February is historically the cheapest month to fly.

Direct flights take 3h 51m.

Connecting flights are dominant for this route.

Frontier Airlines offers a recent deal.

Deals are frequent on this route.

Jacksonville main airports to depart from

Denver main airports to arrive at

Airports nearby Denver used as alternative

Business & First Class Flight Deals to Denver

Best Elite deals to Denver

Jan 06

Nov 07

Sep 25

Oct 31

Sep 22

Jan 26

Oct 05

Dec 08

Nov 23

Sep 12

Sep 21

Dec 02

Frequently Asked Questions About Flights to Denver

How can I find cheap flights from Jacksonville to Denver?

When should I book flights from Jacksonville to Denver?

Should I compare nearby airports for flights from Jacksonville to Denver?