$423+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — OAJ
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Jacksonville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denver to Jacksonville
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Cheapest flights from Denver to JacksonvilleExplore 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 September 10, 2026.
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 September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/1410:08 am -
1 stop7h 46m
Sat 10/176:04 pm -
1 stop6h 54m
Deal found 9/9![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/711:59 pm -
1 stop6h 30m
Sun 10/114:56 pm -
1 stop8h 02m
Deal found 9/5![American Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:00 am -
1 stop5h 41m
Sat 10/104:10 pm -
1 stop6h 01m
Deal found 9/9![Delta logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/1511:59 pm -
1 stop6h 30m
Mon 10/194:56 pm -
1 stop8h 02m
Deal found 9/9![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:00 am -
1 stop5h 41m
Sun 10/112:21 pm -
1 stop7h 50m
Deal found 9/9![Delta logo]()
$547
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/2110:38 am -
2 stops9h 51m
Fri 11/278:52 am -
1 stop6h 39m
Deal found 9/7![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/82:19 pm -
1 stop5h 51m
Sat 10/104:56 pm -
2 stops9h 02m
Deal found 9/9![American Airlines logo]()
$555
Best flights from Denver to JacksonvilleDiscover carefully curated flight deals from Denver to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Denver to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/711:59 pm -
1 stop6h 30m
Sun 10/114:56 pm -
1 stop8h 02m
Deal found 9/5![American Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:00 am -
1 stop5h 41m
Sat 10/104:10 pm -
1 stop6h 01m
Deal found 9/9![Delta logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/7. 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 11/2110:38 am -
2 stops9h 51m
Fri 11/278:52 am -
1 stop6h 39m
Deal found 9/7![American Airlines logo]()
$551
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 10/1512:59 am -
1 stop8h 10m
Sun 10/186:33 pm -
1 stop6h 39m
Deal found 9/7![Delta logo]()
$657
This Delta deal was found by Cheapflights users on 9/7. 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.
Thu 10/156:00 am -
1 stop5h 41m
Sun 10/186:33 pm -
1 stop6h 39m
Deal found 9/7![Delta logo]()
$657
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Sun 11/227:29 am -
2 stops10h 30m
Fri 11/272:51 pm -
2 stops11h 08m
Deal found 9/7![American Airlines logo]()
$725
Last-minute flights from Denver to JacksonvilleDiscover last-minute flight deals from Denver to Jacksonville. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Jacksonville. Data last updated September 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/5. 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 10/711:59 pm -
1 stop6h 30m
Sun 10/114:56 pm -
1 stop8h 02m
Deal found 9/5![American Airlines logo]()
$484
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:00 am -
1 stop5h 41m
Sat 10/104:10 pm -
1 stop6h 01m
Deal found 9/9![Delta logo]()
$494
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/86:00 am -
1 stop5h 41m
Sun 10/112:21 pm -
1 stop7h 50m
Deal found 9/9![Delta logo]()
$547
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/82:19 pm -
1 stop5h 51m
Sat 10/104:56 pm -
2 stops9h 02m
Deal found 9/9![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/1410:08 am -
1 stop7h 46m
Sat 10/176:04 pm -
1 stop6h 54m
Deal found 9/9![American Airlines logo]()
$431
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/1511:59 pm -
1 stop6h 30m
Mon 10/194:56 pm -
1 stop8h 02m
Deal found 9/9![American Airlines logo]()
$537
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 10/156:00 am -
1 stop5h 41m
Sun 10/186:33 pm -
1 stop6h 39m
Deal found 9/9![Delta logo]()
$637
One-way flights from Denver to JacksonvilleSearch for one-way flight options from Denver to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Denver to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Delta deal was found by Cheapflights users on 9/5. 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.
Thu 10/86:00 am -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$423
This Delta deal was found by Cheapflights users on 9/9. 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 10/78:00 am -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$433
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 11/2010:38 am -
2 stops9h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![American Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/710:39 am -
2 stops9h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 9/8. 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 11/206:00 am -
1 stop5h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:58 pm -
3 stops45h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$964
Find 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 September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $431 (American Airlines) |
One-way from | $423 (Delta) |
Popular in | July |
Cheapest in | September |
Average price | $439 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Denver to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Fri 10/9
8:00 am-5:53 pm
1 stop7h 53m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$423
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Fri 11/20
6:20 am-2:22 pm
1 stop6h 02m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$433
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Wed 10/7
8:00 am-5:53 pm
1 stop7h 53m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$433
Quickest round-trip
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Fri 11/20
6:00 am-1:46 pm
1 stop5h 46m
Jacksonville Albert J Ellis
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$453
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Wed 10/7
11:59 pm-8:29 am
1 stop6h 30m
Jacksonville Albert J Ellis
Sun 10/11
4:56 pm-10:58 pm
1 stop8h 02m
$484
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Thu 10/8
6:00 am-1:41 pm
1 stop5h 41m
Jacksonville Albert J Ellis
Sat 10/10
4:10 pm-8:11 pm
1 stop6h 01m
$494
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Sat 11/21
10:38 am-10:29 pm
2 stops9h 51m
Jacksonville Albert J Ellis
Fri 11/27
8:52 am-1:31 pm
1 stop6h 39m
$551
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Thu 10/15
12:59 am-11:09 am
1 stop8h 10m
Jacksonville Albert J Ellis
Sun 10/18
6:33 pm-11:12 pm
1 stop6h 39m
$657
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Thu 10/15
6:00 am-1:41 pm
1 stop5h 41m
Jacksonville Albert J Ellis
Sun 10/18
6:33 pm-11:12 pm
1 stop6h 39m
$657
DenverJacksonville
DEN Denver Intl - OAJ Jacksonville Albert J Ellis
DENOAJ
Denver Intl
Sun 11/22
7:29 am-7:59 pm
2 stops10h 30m
Jacksonville Albert J Ellis
Fri 11/27
2:51 pm-11:59 pm
2 stops11h 08m
$725
Showing 1-10 of 11 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Jacksonville, North Carolina flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Jacksonville, North Carolina flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
DEN-OAJ
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.
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 September 10, 2026.
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.
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
BOS - CLT
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
BOS - CLT
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,Aug 2023
BOS - CLT
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.
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Alternative routes for Denver to Jacksonville
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Complete your trip
Complete your trip to Jacksonville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Jacksonville by cabin class
Find flights from Denver to Jacksonville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Jacksonville
Explore flights to Jacksonville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Denver and Jacksonville flights
Browse other Denver and Jacksonville flight options. Last updated on September 10, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$474 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$422 | Average$590 | FlexibilityNo cancel fee | On-time71% |