$323+ Cheap flights from Knoxville to Jacksonville, NC (TYS - OAJ)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — OAJ
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Knoxville to Jacksonville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Knoxville to JacksonvilleExplore the most affordable flight options available from Knoxville to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
Explore the most affordable flight options available from Knoxville to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/177:18 pm -
1 stop3h 26m
Wed 9/236:06 am -
1 stop3h 38m
Deal found 8/31![American Airlines logo]()
$427
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/57:00 am -
1 stop5h 30m
Mon 9/71:54 pm -
1 stop5h 06m
Deal found 8/29![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/45:15 am -
1 stop4h 38m
Mon 9/710:18 am -
1 stop3h 13m
Deal found 8/29![American Airlines logo]()
$661
Best flights from Knoxville to JacksonvilleDiscover carefully curated flight deals from Knoxville to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from Knoxville to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/177:18 pm -
1 stop3h 26m
Wed 9/236:06 am -
1 stop3h 38m
Deal found 8/31![American Airlines logo]()
$427
Last-minute flights from Knoxville to JacksonvilleDiscover last-minute flight deals from Knoxville to Jacksonville. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Jacksonville. Data last updated September 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/45:15 am -
1 stop4h 38m
Mon 9/710:18 am -
1 stop3h 13m
Deal found 8/29![American Airlines logo]()
$661
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/57:00 am -
1 stop5h 30m
Mon 9/71:54 pm -
1 stop5h 06m
Deal found 8/29![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/177:18 pm -
1 stop3h 26m
Wed 9/236:06 am -
1 stop3h 38m
Deal found 8/31![American Airlines logo]()
$427
One-way flights from Knoxville to JacksonvilleSearch for one-way flight options from Knoxville to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from Knoxville to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 9/1410:26 am -
1 stop3h 15m
Deal found 8/31![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 8/31. 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 9/148:00 am -
2 stops8h 53m
Deal found 8/31![American Airlines logo]()
$748
Find flight deals from Knoxville to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) 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 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $427 (American Airlines) |
One-way from | $323 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville 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 1, 2026.
Use the filters below to find and compare flights from Knoxville to Jacksonville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
KnoxvilleJacksonville
TYS Knoxville McGhee Tyson - OAJ Jacksonville Albert J Ellis
TYSOAJ
Knoxville McGhee Tyson
Thu 9/17
7:18 pm-10:44 pm
1 stop3h 26m
Jacksonville Albert J Ellis
Wed 9/23
6:06 am-9:44 am
1 stop3h 38m
$427
Cheapest one-way
Quickest one-way
KnoxvilleJacksonville
TYS Knoxville McGhee Tyson - OAJ Jacksonville Albert J Ellis
TYSOAJ
Knoxville McGhee Tyson
Mon 9/14
10:26 am-1:41 pm
1 stop3h 15m
$323
KnoxvilleJacksonville
TYS Knoxville McGhee Tyson - OAJ Jacksonville Albert J Ellis
TYSOAJ
Knoxville McGhee Tyson
Mon 9/14
8:00 am-4:53 pm
2 stops8h 53m
$748
Sorted by cheapest first
Compare providers for flights from Knoxville 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 Knoxville 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 Knoxville-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 Knoxville-Jacksonville, North Carolina flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Jacksonville, North Carolina flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Knoxville-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 Knoxville-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 Knoxville to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Knoxville with our price prediction graph.
TYS-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.
Related info for your journey
Find useful and relevant information for your journey from Knoxville 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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