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OAJ - DEN

$443 Find Cheap Flights from Jacksonville to Denver - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$451
Typical prices: $418-$604
Delta
Sat 11/3Wed 11/7
OAJ - DEN • 1 stop
Cheapest one-way
$443
Typical prices: $303-$437
Delta
Tue 10/30
OAJ - DEN • 1 stop
When to travel
September
Cheapest • 25% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $475 (round-trip)
Charlotte Douglas (CLT)
Shortest trip • 6h 34m (one-way)
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Flight Deals

Cheap Flights from Jacksonville to Denver (OAJ-DEN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Jacksonville to Denver

Tue, Nov 3 - Sat, Nov 7
Delta Logo
1:00 pm - 5:52 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
6h 52m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 3:21 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
7h 21m1 stop Atlanta Hartsfield-Jackson
$451Delta
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
10:10 am - 7:53 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
11h 43m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
7:00 am - 2:58 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
5h 58m1 stop Charlotte Douglas
$470American Airlines
Fri, Nov 13 - Tue, Nov 17
American Airlines Logo
6:30 am - 1:27 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
8h 57m1 stop Charlotte Douglas
American Airlines Logo
7:15 am - 2:58 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
5h 43m1 stop Charlotte Douglas
$504American Airlines
Fri, Oct 30 - Sat, Nov 14
Delta Logo
6:33 pm - 10:32 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
5h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 3:23 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
7h 23m1 stop Atlanta Hartsfield-Jackson
$514Delta
Tue, Oct 13 - Sat, Oct 17
American Airlines Logo
6:03 am - 10:06 amOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
6h 03m1 stop Charlotte Douglas
American Airlines Logo
6:30 am - 4:31 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
8h 01m1 stop Charlotte Douglas
$525American Airlines
Tue, Oct 13 - Sat, Oct 17
American Airlines Logo
5:13 pm - 11:58 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
8h 45m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
11:59 pm - 8:29 amDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
6h 30m1 stop Charlotte Douglas
$544American Airlines
Fri, Nov 13 - Tue, Nov 17
American Airlines Logo
2:51 pm - 11:48 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
10h 57m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
11:07 am - 6:43 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
5h 36m1 stop Charlotte Douglas
$562American Airlines
Fri, Nov 13 - Tue, Nov 17
American Airlines Logo
2:51 pm - 11:48 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
10h 57m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
11:07 am - 6:43 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
5h 36m1 stop Charlotte Douglas
$563American Airlines
Fri, Oct 30 - Mon, Nov 16
Delta Logo
2:21 pm - 8:11 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 1:42 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
5h 42m1 stop Atlanta Hartsfield-Jackson
$567Delta
Fri, Nov 13 - Tue, Nov 17
American Airlines Logo
2:51 pm - 11:48 pmOAJ  Jacksonville Albert J Ellis-DEN Denver Intl
10h 57m2 stops Charlotte Douglas Dallas/Fort Worth
American Airlines Logo
7:15 am - 2:58 pmDEN  Denver Intl-OAJ Jacksonville Albert J Ellis
5h 43m1 stop Charlotte Douglas
$569American Airlines
Booking Insights

Price, demand and travel trends for Jacksonville to Denver flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Jacksonville to Denver?

Round-trip flights from Jacksonville to Denver typically range from $418 to $604. The lowest price found in the past 5 days was $451, on Delta.

What's the cheapest day of the week to fly from Jacksonville to Denver?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Jacksonville to Denver. It’s 21% cheaper than the average day, while Tuesday is the most expensive, with prices 29% higher.

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Key details for Jacksonville to Denver flights

Low season

January

Cheapest flight

$443
The most popular month to fly with an average 43% increase in travelers.
One-way flight from Jacksonville to Denver

When to book flights from Jacksonville to Denver

Are your dates flexible? Find out the best times to travel from Jacksonville to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Jacksonville to Denver flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Jacksonville to Denver?

    Only Economy Class is available on flights from Jacksonville to Denver.

  • How long is a flight from Jacksonville to Denver?

    There are currently no nonstop flights available from Jacksonville to Denver. Flights with 1 layover take between 6h 31m and 6h 34m in total, depending on the connection.

  • Do I need a passport to fly from Jacksonville to Denver?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Jacksonville to Denver flight?

    Round-trip flights from Jacksonville to Denver range from $418 to $604, with an average of $492 over the past 12 months. Anything below $418 counts as a good deal.

  • Have flight prices from Jacksonville to Denver changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $451 to $1,688. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Jacksonville to Denver looking right now?

    One-way fares from Jacksonville to Denver are currently higher than usual. Average one-way flight prices are about $546, which is 31% above the typical average for this route.

  • What car rental options are available at Denver Intl Airport (DEN)?

    Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • Ace
    • NU Car
    • Europcar
    • Hertz

  • Which airports can I use when flying from Jacksonville to Denver?

    Flights from Jacksonville to Denver usually depart from Jacksonville Albert J Ellis (OAJ) and arrive at Denver Intl (DEN).

  • Which airports do connecting flights from Jacksonville to Denver pass through?

    Connecting flights from Jacksonville to Denver most commonly pass through:

    • Charlotte Douglas (CLT) - 52% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 48% of one-stop connections

  • Can I save money by using flexible dates for flights from Jacksonville to Denver?

    Yes. Flexible dates can save you up to 39% on flights from Jacksonville to Denver. Monday is the cheapest departure day at $389 round-trip on average, while Tuesday is the most expensive at $635, a difference of $246.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Jacksonville to Denver?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 6h 31m, compared with 6h 34m via Charlotte Douglas (CLT).

  • What is the time difference between Jacksonville and Denver?

    Denver is 2 hours behind Jacksonville (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Denver?

    Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

Your guide to booking Jacksonville to Denver flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Tuesday. On this route, Monday flights average $389, about $246 less than Tuesday fares (39% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Jacksonville to Denver trip for September. Fares historically average $367 round-trip in that month - typically $469 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Denver Intl Airport.

    • The Westin Denver International Airport

More options for your flight from Jacksonville to Denver

Complete your trip to Denver with a hotel stay or car rental

Car rentals in Denver
Hotels in Denver
Vacations in Denver