Knoxville

$34+ Cheap flights from Jacksonville to Knoxville (JAX - TYS)

JAX — TYS
Dec 15 — Dec 221
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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.

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Cheapflights Tip: The best prices from Jacksonville to Knoxville McGhee Tyson are usually found in June or July, booked 56 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Jacksonville to Knoxville

Cheapest flights from Jacksonville to Knoxville

Thu 12/37:09 pm -
Nonstop1h 22m
Sun 12/611:00 am -
Nonstop1h 22m
Deal found 11/11$70
Thu 12/107:09 pm -
Nonstop1h 22m
Thu 12/178:20 am -
Nonstop1h 21m
Deal found 11/12$89
Sun 12/204:22 pm -
Nonstop1h 21m
Tue 12/2212:02 pm -
Nonstop1h 21m
Deal found 11/14$92
Thu 12/107:09 pm -
Nonstop1h 22m
Sun 12/1311:00 am -
Nonstop1h 22m
Deal found 11/12$104
Sun 12/204:22 pm -
Nonstop1h 21m
Thu 12/248:20 am -
Nonstop1h 21m
Deal found 11/14$117

Find flight deals from Jacksonville to Knoxville

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$68
(CheapOair)

One-way from

$34
(CheapOair)

Popular in

January

Cheapest in

June

Average price

$180

Good round-trip deal

$109 or less

Good one-way deal

$61 or less
Provider with most accurate pricing for Jacksonville-Knoxville McGhee Tyson flight deals.
Provider most trusted by Cheapflights users for Jacksonville-Knoxville McGhee Tyson flights.
From Jacksonville to Knoxville McGhee Tyson
One-way flight from Jacksonville to Knoxville McGhee Tyson
Highest demand for flights based on searches. 16% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in November 2026
Price to beat on a round-trip flight from Jacksonville to Knoxville McGhee Tyson.
Price to beat on a one-way flight from Jacksonville to Knoxville McGhee Tyson.

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Jacksonville to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Sun 2/21

8:17 pm-9:40 pm

Nonstop1h 23m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$34
Quickest round-trip

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Sun 11/22

7:01 pm-8:20 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$63

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Tue 11/24

7:21 pm-8:40 pm

Nonstop1h 19m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$79

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Sun 12/13

3:05 pm-8:27 am

1 stop17h 22m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$168

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Sun 12/13

6:10 pm-4:19 pm

2 stops22h 09m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$169

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Mon 12/28

8:05 am-1:39 pm

1 stop5h 34m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$225

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Sun 11/22

9:08 pm-11:29 pm

2 stops26h 21m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$247

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Sat 11/28

5:00 am-8:49 am

1 stop3h 49m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$249

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Tue 12/29

8:08 pm-10:36 pm

2 stops26h 28m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$265

JacksonvilleKnoxville

JAX Jacksonville - TYS Knoxville McGhee Tyson

JAXTYS

Jacksonville

Tue 11/24

8:46 pm-6:34 pm

1 stop21h 48m

Knoxville McGhee Tyson

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from Jacksonville to Knoxville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Jacksonville to Knoxville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 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 Jacksonville-Knoxville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Jacksonville-Knoxville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Jacksonville-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Jacksonville-Knoxville 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 Jacksonville-Knoxville 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 Jacksonville to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Jacksonville with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

How far ahead should I book a flight from Jacksonville to Knoxville?

The price you pay for your flight from Jacksonville to Knoxville may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Jacksonville to Knoxville?

Currently, June is the cheapest month in which you can book a flight from Jacksonville to Knoxville (average of $90). Flying from Jacksonville to Knoxville in January is currently the most expensive (average of $270). 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 JAX to TYS?

It’s typically best to fly out from Jacksonville to Knoxville in the evening. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

How much does it cost to fly round-trip from Jacksonville to Knoxville?

Airfare is below average for this route at the moment.

Jacksonville to Knoxville flights typically cost between $158 and $296 in February.
The cheapest round-trip price found within the last 5 days was $68 on Allegiant Air (Feb 25-Feb 28).

Reviews of airlines servicing Knoxville

Get a feel of what it's like to fly with Southwest,Delta, andAllegiant Air from Jacksonville to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Entertainment

7.5

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Food

7.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • How popular is this Jacksonville to Knoxville flight route?

  • How long is the flight from Jacksonville to Knoxville?

    There are many flights that can get you from Jacksonville to Knoxville in 5h 01m. Fly via Delta or Southwest to get the fastest option. The distance from Jacksonville to Knoxville is about 390 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Jacksonville to Knoxville round-trip?

    Allegiant Air, at $60, was found to be the cheapest airline from Jacksonville to Knoxville.Alternate airlines to your destination round-trip include Delta and American Airlines. Users have found that Allegiant Air is 63% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Jacksonville to Knoxville one-way?

    One-way options have recently been found by users for as low as $37 on Allegiant Air. Other airlines that offer cheap prices include Southwest from $130 and American Airlines from $136 one-way.

  • What are the cheapest flights from Jacksonville to Knoxville?

    Looking at all options, your cheapest flight can be booked for $47. While the most popular route (Jacksonville - Knoxville McGhee Tyson) can be booked for $68 on average, our data indicates $156 when flying from Jacksonville to Knoxville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Jacksonville to Knoxville 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 Jacksonville to Knoxville?

    Currently, June is the cheapest month in which you can book a flight from Jacksonville to Knoxville (average of $90). Flying from Jacksonville to Knoxville in January is currently the most expensive (average of $270). 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

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Newport
Bryson City
Crossville
Morristown
Murphy

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Jacksonville to Knoxville

AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$60Average$97FlexibilityNo cancel feeOn-time88%
DeltaCheapest$157Average$369FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$244Average$368FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$247Average$283FlexibilityNo cancel feeOn-time63%

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