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$459+ Cheap flights from Denver to Jacksonville, NC (DEN - OAJ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAJ
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Denver to Jacksonville

Cheapest flights from Denver to Jacksonville
Explore the most affordable flight options available from Denver to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:50 amDEN - OAJ
1 stop8h 26mDelta
Sat 11/154:30 pmOAJ - DEN
1 stop8h 29mDelta
Deal found 10/27$461
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:00 amDEN - OAJ
1 stop5h 46mDelta
Tue 12/22:26 pmOAJ - DEN
1 stop8h 04mDelta
Deal found 10/26$619
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:11 amDEN - OAJ
2 stops11h 51mAmerican Airlines
Sat 11/151:18 pmOAJ - DEN
2 stops11h 01mAmerican Airlines
Deal found 10/27$685
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:10 pmDEN - OAJ
1 stop6h 01mAmerican Airlines
Tue 12/26:19 amOAJ - DEN
2 stops11h 27mAmerican Airlines
Deal found 10/26$736
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:10 pmDEN - OAJ
1 stop6h 48mDelta
Mon 12/16:44 pmOAJ - DEN
1 stop7h 18mDelta
Deal found 10/27$794
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:13 amDEN - OAJ
2 stops9h 05mAmerican Airlines
Mon 12/14:13 pmOAJ - DEN
1 stop9h 07mAmerican Airlines
Deal found 10/27$992
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:45 amDEN - OAJ
1 stop5h 59mDelta
Sun 12/286:42 pmOAJ - DEN
1 stop7h 21mDelta
Deal found 10/25$1,129

Cheap flight deals from Denver to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Jacksonville (OAJ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$459
(Delta)

Popular in

January

Cheapest in

October

Average price

$296
Provider with most accurate pricing for Denver Intl-Jacksonville Albert J Ellis flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Jacksonville Albert J Ellis flights.
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From Denver Intl to Jacksonville Albert J Ellis
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Denver to Jacksonville that are best for you.

Fly from

Denver

Fly to

Jacksonville

Route

Depart

Return

Price

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Mon 3/30

6:05 am-1:39 pm

1 stop5h 34m

Jacksonville Albert J Ellis

Mon 4/6

6:25 pm-11:54 pm

1 stop7h 29m

$459

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Sun 3/29

12:59 am-11:10 am

1 stop8h 11m

Jacksonville Albert J Ellis

Sat 4/4

4:00 pm-8:28 pm

1 stop6h 28m

$459

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Tue 11/11

6:00 am-1:46 pm

1 stop5h 46m

Jacksonville Albert J Ellis

Sat 11/15

11:56 am-3:37 pm

1 stop5h 41m

$461

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Sun 3/29

12:59 am-11:10 am

1 stop8h 11m

Jacksonville Albert J Ellis

Sun 4/5

2:25 pm-8:28 pm

1 stop8h 03m

$483

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Tue 3/10

7:00 am-10:14 pm

2 stops13h 14m

Jacksonville Albert J Ellis

Wed 3/11

5:40 am-8:38 pm

2 stops16h 58m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Denver to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Jacksonville in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Jacksonville, North Carolina flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Jacksonville, North Carolina flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Jacksonville, North Carolina flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Jacksonville, North Carolina flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Jacksonville, North Carolina flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Denver to Jacksonville, North Carolina?

Currently, May is the cheapest month in which you can book a flight from Denver to Jacksonville, North Carolina (average of $174). Flying from Denver to Jacksonville, North Carolina in October is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to OAJ?

Find hourly flight availability from Denver to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

When flying from Denver to Jacksonville, North Carolina, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 22% versus a flight in the evening.

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated October 28, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Denver to Jacksonville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Denver to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Jacksonville, North Carolina?

    A quick flight from Denver to Jacksonville, North Carolina can take about 5h 34m. Delta provides one of the quickest options available for as low as $459. Airlines will cover a distance of 1519 mi.

  • What are the cheapest airlines flying from Denver to Jacksonville, North Carolina round-trip?

    According to our current data, American Airlines ($218), and Delta ($296) offers the cheapest pricing from Denver to Jacksonville, North Carolina. American Airlines is currently priced 52% below the average price you’ll pay for this route.

  • Can I find deals for flights from Denver to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Denver to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Jacksonville.

  • Can I find deals for business class flights from Denver to Jacksonville?

    Yes. Cheapflights offers flight deals from Denver to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Jacksonville, North Carolina?

    Currently, May is the cheapest month in which you can book a flight from Denver to Jacksonville, North Carolina (average of $174). Flying from Denver to Jacksonville, North Carolina in October is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Denver to Jacksonville

Discover the top 2 airlines that operate flights from Denver to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$426FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$516FlexibilityNo cancel feeOn-timeN/A

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