DEN - OAJ

$179 Find Cheap Flights from Denver to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Jacksonville departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to Jacksonville, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Denver to Jacksonville (DEN-OAJ)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Jacksonville

Fri, Sep 12 - Sat, Sep 20
Delta Logo
12:59 am - 11:08 amDEN-OAJ
8h 09m1 stop
Delta Logo
5:05 pm - 9:52 pmOAJ-DEN
6h 47m1 stop
$357Delta
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Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
3:08 pm - 11:13 pmDEN-OAJ
6h 05m1 stop
American Airlines Logo
2:00 pm - 10:09 pmOAJ-DEN
10h 09m2 stops
$362American Airlines
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Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
10:31 am - 11:13 pmDEN-OAJ
10h 42m2 stops
American Airlines Logo
6:10 am - 3:45 pmOAJ-DEN
11h 35m2 stops
$367American Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 1
American Airlines Logo
11:59 pm - 8:35 amDEN-OAJ
6h 36m1 stop
American Airlines Logo
6:04 pm - 10:55 pmOAJ-DEN
6h 51m1 stop
$375American Airlines
Find Deal
Wed, Aug 27 - Mon, Sep 1
American Airlines Logo
6:10 am - 4:41 pmDEN-OAJ
8h 31m2 stops
American Airlines Logo
5:11 am - 8:57 amOAJ-DEN
5h 46m1 stop
$380American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
3:54 pm - 11:48 pmDEN-OAJ
5h 54m1 stop
American Airlines Logo
5:22 pm - 10:02 pmOAJ-DEN
6h 40m1 stop
$393American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
1:50 pm - 9:58 pmDEN-OAJ
6h 08m1 stop
American Airlines Logo
6:10 am - 3:45 pmOAJ-DEN
11h 35m2 stops
$398American Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
American Airlines Logo
12:47 pm - 11:48 pmDEN-OAJ
9h 01m2 stops
American Airlines Logo
6:10 am - 1:57 pmOAJ-DEN
9h 47m2 stops
$403American Airlines
Find Deal
Thu, Oct 2 - Sat, Oct 18
Delta Logo
12:59 am - 11:08 amDEN-OAJ
8h 09m1 stop
Delta Logo
4:30 pm - 9:31 pmOAJ-DEN
7h 01m1 stop
$408Delta
Find Deal
Fri, Oct 3 - Sat, Oct 18
American Airlines Logo
5:44 am - 6:39 pmDEN-OAJ
10h 55m2 stops
American Airlines Logo
9:00 am - 3:10 pmOAJ-DEN
8h 10m1 stop
$413American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Denver to Jacksonville flights

Get data-powered insights and trends into flights from Denver to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Denver to Jacksonville clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Jacksonville on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Denver to Jacksonville. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

Good to know

Low seasonDecember
Cheapest flight$179
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Denver to Jacksonville

When to book flights from Denver to Jacksonville

Are your dates flexible? Find out the best times to travel from Denver to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Denver to Jacksonville

  • What is the cheapest flight from Denver to Jacksonville?

    In the last 3 days, the lowest price for a flight from Denver to Jacksonville was $179 for a one-way ticket and $357 for a round-trip.

  • Do I need a passport to fly between Denver and Jacksonville?

    A passport is not required to fly from Denver to Jacksonville.

  • Which airports will I be using when flying from Denver to Jacksonville?

    Denver and Jacksonville are both served by 1 main airport. You will leave Denver from Denver Intl and will be arriving at Jacksonville Albert J Ellis.

  • Which aircraft models fly most regularly from Denver to Jacksonville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Denver to Jacksonville?

    SkyTeam, and oneworld are the airline alliances operating flights between Denver and Jacksonville, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Denver to Jacksonville, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Denver to Jacksonville are Delta and American Airlines. With an average price for the route of $528 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $462 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Denver to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Denver with another airline. Booking your flights between Denver and OAJ can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Denver to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Denver to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7981 reviews
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

2.0 MediocreGim, Jul 2025BGM - DTW
Read more Delta reviews

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

We had to turn around and head back to Manchester. Problem with a plane engine.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Terrible. Cancelled my original flight. It made getting a boarding pass difficult. The AA employee (in a loud voice, so everyone around could hear) griped at me for not getting a boarding pass 24 hours before. I asked how I was supposed to do that when I had no idea what flight I was going to be on. She said (loudly), “Talk to AA customer service, not me!” I could certainly tell serving customers was not important to her. Our new flight was set to a completely different city. We had to change our rental car, and the price went way up. It took 2-1/2 hours to get checked in. By then our new flight had left. We ended up on stand by and had to split up the family to get to our destination. It cost us the whole first day of the trip. AA needs to employ people who actually care about doing a good job. I suppose those people are getting harder to find, but atleast try.

Mechanical delay and no compensation. Missed connection as a result of their delay. Mediocre performance and service. Horrible airline currently with horrible culture.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

In flight connectivity (via T-Mobile) was often not working.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

Any sort of gluten free snack option would be nice

Everything you need to know for your flight from Denver to Jacksonville

Information on your arrival and departure airports

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