OAJ - TYS

$189 Find Cheap Flights from Jacksonville to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Jacksonville to Knoxville departing on 4/2. 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, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Jacksonville to Knoxville, 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 Jacksonville to Knoxville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$352
Delta
Fri 3/20Mon 3/23
OAJ - TYS • 1 stop
Cheapest one-way
$189
American Airlines
Thu 4/2
OAJ - TYS • 1 stop
Top airlines
Delta
Cheapest • from $352 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Jacksonville to Knoxville (OAJ-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Jacksonville to Knoxville 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 Jacksonville to Knoxville

Fri, Mar 20 - Mon, Mar 23
Delta Logo
2:21 pm - 5:45 pm
OAJ
-
TYS
3h 24m
1 stop
Delta Logo
5:40 am - 11:12 am
TYS
-
OAJ
5h 32m
1 stop
$352Delta
Wed, Feb 25 - Sun, Mar 1
Delta Logo
11:48 am - 3:15 pm
OAJ
-
TYS
3h 27m
1 stop
Delta Logo
6:55 am - 11:07 am
TYS
-
OAJ
4h 12m
1 stop
$417Delta
Thu, Apr 30 - Sat, May 2
American Airlines Logo
7:55 pm - 11:55 pm
OAJ
-
TYS
4h 00m
1 stop
American Airlines Logo
3:58 pm - 7:24 pm
TYS
-
OAJ
3h 26m
1 stop
$483American Airlines
Thu, Apr 30 - Sat, May 2
Delta Logo
11:59 am - 5:08 pm
OAJ
-
TYS
5h 09m
1 stop
Delta Logo
9:04 am - 2:51 pm
TYS
-
OAJ
5h 47m
1 stop
$499Delta
Thu, Feb 26 - Mon, Mar 2
Delta Logo
5:36 am - 9:04 am
OAJ
-
TYS
3h 28m
1 stop
Delta Logo
12:00 pm - 5:59 pm
TYS
-
OAJ
5h 59m
1 stop
$501Delta
Thu, Apr 30 - Sun, May 3
Delta Logo
11:59 am - 5:08 pm
OAJ
-
TYS
5h 09m
1 stop
Delta Logo
7:30 am - 11:18 am
TYS
-
OAJ
3h 48m
1 stop
$509Delta
Thu, Apr 30 - Sat, May 2
American Airlines Logo
7:55 pm - 11:55 pm
OAJ
-
TYS
4h 00m
1 stop
American Airlines Logo
8:00 am - 1:01 pm
TYS
-
OAJ
5h 01m
1 stop
$519American Airlines
Thu, Apr 30 - Sun, May 3
Delta Logo
11:59 am - 6:14 pm
OAJ
-
TYS
6h 15m
1 stop
Delta Logo
5:44 am - 11:18 am
TYS
-
OAJ
5h 34m
1 stop
$529Delta
Thu, Apr 30 - Sun, May 3
Delta Logo
5:40 am - 9:24 am
OAJ
-
TYS
3h 44m
1 stop
Delta Logo
7:30 am - 11:18 am
TYS
-
OAJ
3h 48m
1 stop
$552Delta
Thu, Apr 30 - Sat, May 2
American Airlines Logo
7:55 pm - 11:55 pm
OAJ
-
TYS
4h 00m
1 stop
American Airlines Logo
11:31 am - 7:24 pm
TYS
-
OAJ
7h 53m
2 stops
$716American Airlines
Booking Insights

KAYAK's insights & trends for Jacksonville to Knoxville flights

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

Which airlines provide the cheapest flights from Jacksonville to Knoxville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Jacksonville to Knoxville were found on Delta ($352) and American Airlines ($483).

Find deals

Good to know

Cheapest flight$189
Flight from Jacksonville to Knoxville

When to book flights from Jacksonville to Knoxville

Are your dates flexible? Find out the best times to travel from Jacksonville to Knoxville 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 Jacksonville to Knoxville

  • What is the cheapest flight from Jacksonville to Knoxville?

    In the last 3 days, the lowest price for a flight from Jacksonville to Knoxville was $189 for a one-way ticket and $352 for a round-trip.

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

    No, a passport isn't needed to fly from Jacksonville to Knoxville. However, local authorities might ask for an official ID.

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

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

  • Which airline alliances offer flights from Jacksonville to Knoxville?

    SkyTeam is the only airline alliance operating flights between Jacksonville and Knoxville.

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

    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 Jacksonville to Knoxville.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Jacksonville 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 Jacksonville to Knoxville?

    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 Knoxville with an airline and back to Jacksonville with another airline. Booking your flights between Jacksonville and TYS 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 Jacksonville to Knoxville?

    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 Knoxville from Jacksonville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Jacksonville to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Jacksonville to Knoxville. 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 Jacksonville to Knoxville? 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.
7.9
DeltaOverall score based on 8177 reviews
8.1Boarding
8.5Crew
7.8Entertainment
7.9Comfort
7.2Food
Airline reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

10.0 ExcellentSarah, Feb 2026
SFO - LAX
Read more Delta reviews

Awesome! On time flight, early arrival, and a complimentary upgrade!

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

Was forced to check in my small carry on, even though I informed the crew it has very fragile items inside

This was one of the worst flights I’ve been on in years. I upgraded to comfort and had such an uncomfortable experience. The person next to me was oversized - which I understand - however, they took up their space and mine. I could only use about 50% of my seat space to not be physically touching this person the entire flight and there was no spatial awareness. I also could not use the seat outlet because their body was obstructing it. It was very inconvenient. Their body kept touching me repeatedly during the flight and I felt very uncomfortable. To pay more for an upgraded space and then not even being able to use it was highly disappointing.

No wheel chair as requested at Atlanta arrival on first flight.

Only freetext wifi was available in flight; browsing WiFi required payment. Since the seats had no in flight entertainment, Delta should revisit this policy on this longer flight.

Only water, tea or coffee served midflight, even to comfort seating. Man next to me needed two seats and took up a portion of my seat and Delta did nothing.

The flight was great as well as the airline staff

First class and monitors weren’t working for mine & my husbands. Eventually fixed, but quite annoyed as we bought first class. Also, No foot rests.

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

Information on your arrival and departure airports

Jacksonville (OAJ)
Knoxville (TYS)