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$297+ Cheap flights from Colorado to Jacksonville, NC (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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAJ
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Colorado to Jacksonville

Keep the following information in mind while searching for Colorado to Jacksonville flight deals. Data was last updated August 16, 2025.

Round-trip from

$297
(American Airlines)

Popular in

January

Cheapest in

December

Average price

$508
From Colorado to Jacksonville Albert J Ellis
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Colorado to Jacksonville

Cheapest flights from Colorado to Jacksonville
Explore the most affordable flight options available from Colorado to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 9/611:07 amDEN - OAJ
1 stop7h 59mAmerican Airlines
Fri 9/195:22 pmOAJ - DEN
1 stop6h 40mAmerican Airlines
Deal found 8/14$297
This Delta deal was found by Cheapflights users on 8/14. 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 8/1512:59 amDEN - OAJ
1 stop8h 11mDelta
Tue 8/194:30 pmOAJ - DEN
1 stop5h 46mDelta
Deal found 8/14$438
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 8/177:05 amDEN - OAJ
1 stop5h 19mDelta
Tue 8/194:30 pmOAJ - DEN
1 stop5h 46mDelta
Deal found 8/14$491
This Delta deal was found by Cheapflights users on 8/13. 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 8/1512:59 amDEN - OAJ
1 stop8h 11mDelta
Mon 8/187:11 pmOAJ - DEN
1 stop5h 44mDelta
Deal found 8/13$494
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 8/1611:59 pmDEN - OAJ
1 stop6h 36mAmerican Airlines
Mon 8/181:57 pmOAJ - DEN
1 stop7h 10mAmerican Airlines
Deal found 8/13$496
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 8/1810:54 amCOS - OAJ
2 stops10h 07mAmerican Airlines
Wed 8/2010:13 amOAJ - COS
2 stops10h 07mAmerican Airlines
Deal found 8/14$501
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/15:44 amDEN - OAJ
2 stops9h 13mAmerican Airlines
Sun 10/55:09 amOAJ - DEN
2 stops8h 42mAmerican Airlines
Deal found 8/14$509
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 8/281:50 pmDEN - OAJ
1 stop6h 16mAmerican Airlines
Mon 9/12:41 pmOAJ - DEN
1 stop7h 16mAmerican Airlines
Deal found 8/14$529
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 8/177:05 amDEN - OAJ
1 stop5h 19mDelta
Sun 8/177:11 pmOAJ - DEN
1 stop5h 44mDelta
Deal found 8/14$547

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado 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 August 16, 2025.
Use the filters below to find and compare flights from Colorado to Jacksonville that are best for you.

Fly from

Colorado

Fly to

Jacksonville

Route

Depart

Return

Price

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Wed 10/1

11:59 pm-8:34 am

1 stop6h 35m

Jacksonville Albert J Ellis

Sun 10/5

5:09 am-8:56 am

1 stop5h 47m

$297

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Sat 9/6

11:07 am-9:06 pm

1 stop7h 59m

Jacksonville Albert J Ellis

Fri 9/19

5:22 pm-10:02 pm

1 stop6h 40m

$297

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Thu 8/28

1:50 pm-10:06 pm

1 stop6h 16m

Jacksonville Albert J Ellis

Mon 9/1

2:41 pm-7:57 pm

1 stop7h 16m

$529

DenverJacksonville

DEN - OAJ

DENOAJ

Denver Intl

Fri 8/29

1:50 pm-9:58 pm

1 stop6h 08m

Jacksonville Albert J Ellis

Tue 9/2

1:57 pm-7:07 pm

1 stop7h 10m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Colorado to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Colorado 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 Colorado to Jacksonville

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Jacksonville, North Carolina (average of $366). Flying from Colorado to Jacksonville, North Carolina in December is currently the most expensive (average of $490). 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 CO to OAJ?

Find hourly flight availability from Colorado 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 August 16, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Jacksonville, North Carolina as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Jacksonville from Colorado?

    If you book a flight to Jacksonville from Colorado, you will be flying to Albert J Ellis, which is the city’s only airport. Jacksonville Albert J Ellis (OAJ) is located 11.3 mi from the center of Jacksonville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado 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 Colorado to Jacksonville, North Carolina?

    Currently, August is the cheapest month in which you can book a flight from Colorado to Jacksonville, North Carolina (average of $366). Flying from Colorado to Jacksonville, North Carolina in December is currently the most expensive (average of $490). 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.

See more FAQs

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Top 2 airlines flying from Colorado to Jacksonville

Discover the top 2 airlines that operate flights from Colorado 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$462FlexibilityNo cancel feeOn-time71%
DeltaCheapest$313Average$528FlexibilityNo cancel feeOn-timeN/A

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