What airlines fly to Jacksonville?

Delta, Allegiant Air and American Airlines are the top three most popular airlines that fly to Jacksonville from Knoxville according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Jacksonville. Keep in mind that there are 3 different airlines that fly to Jacksonville on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Knoxville McGhee Tyson to Jacksonville?

Allegiant Air and American Airlines are the most popular carriers operating from Knoxville McGhee Tyson to Jacksonville

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport?

Prices for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport?

There are 3 operators available for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport as of September 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to Jacksonville Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Jacksonville Airport.

What documentation or ID do you need to fly to Jacksonville Airport?

The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$32 Cheap Flights from Knoxville to Jacksonville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Jacksonville

Round-trip

One-way

Last minute

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:58 pm - 9:20 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 22mnonstop

8:36 pm - 9:56 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

1h 20mnonstop

$86Allegiant Air

Sun, Oct 11 - Thu, Oct 29

2:01 pm - 3:23 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 22mnonstop

8:36 pm - 9:56 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

1h 20mnonstop

$95Allegiant Air

Thu, Oct 22 - Thu, Oct 29

8:20 am - 9:41 amTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 21mnonstop

2:13 pm - 3:34 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

1h 21mnonstop

$115Allegiant Air

Thu, Dec 17 - Tue, Dec 22

7:58 pm - 9:20 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 22mnonstop

7:03 pm - 5:37 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

22h 34m2 stops Atlanta Hartsfield-Jackson Philadelphia

$158Multiple Airlines

Sun, Oct 11 - Thu, Oct 29

2:01 pm - 3:23 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 22mnonstop

7:03 pm - 5:37 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

22h 34m2 stops Atlanta Hartsfield-Jackson Philadelphia

$161Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

7:58 pm - 9:20 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 22mnonstop

7:03 pm - 5:37 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

22h 34m2 stops Atlanta Hartsfield-Jackson Philadelphia

$163Multiple Airlines

Sun, Oct 11 - Thu, Oct 29

7:58 pm - 11:59 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

4h 01m1 stop Charlotte Douglas

5:08 am - 8:32 amJAX Jacksonville-TYS Knoxville McGhee Tyson

3h 24m1 stop Charlotte Douglas

$243American Airlines

Wed, Oct 7 - Wed, Oct 14

5:19 pm - 10:54 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

5h 35m1 stop Charlotte Douglas

2:41 pm - 8:43 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

6h 02m1 stop Charlotte Douglas

$243American Airlines

Tue, Dec 8 - Sat, Dec 12

5:40 am - 10:20 amTYS Knoxville McGhee Tyson-JAX Jacksonville

4h 40m1 stop Atlanta Hartsfield-Jackson

5:10 am - 9:34 amJAX Jacksonville-TYS Knoxville McGhee Tyson

4h 24m1 stop Atlanta Hartsfield-Jackson

$259Delta

Thu, Oct 8 - Thu, Oct 15

5:40 am - 10:08 amTYS Knoxville McGhee Tyson-JAX Jacksonville

4h 28m1 stop Atlanta Hartsfield-Jackson

6:10 am - 9:34 amJAX Jacksonville-TYS Knoxville McGhee Tyson

3h 24m1 stop Atlanta Hartsfield-Jackson

$305Delta

Thu, Oct 1 - Thu, Oct 8

Cheap last minute flights

Enter your travel dates to find the best prices.

1:19 pm - 2:39 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 20mnonstop

3:29 pm - 4:48 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

1h 19mnonstop

$81Allegiant Air

Thu, Sep 17 - Sun, Sep 27

1:19 pm - 2:39 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 20mnonstop

3:29 pm - 4:48 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

1h 19mnonstop

$162Allegiant Air

Thu, Sep 17 - Thu, Sep 24

1:19 pm - 2:39 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 20mnonstop

3:41 pm - 10:14 amJAX Jacksonville-TYS Knoxville McGhee Tyson

18h 33m1 stop Fort Lauderdale

$207Multiple Airlines

Thu, Sep 17 - Fri, Sep 18

1:19 pm - 2:39 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 20mnonstop

7:46 pm - 11:21 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

27h 35m2 stops Atlanta Hartsfield-Jackson Orlando

$209Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

10:54 am - 8:25 amTYS Knoxville McGhee Tyson-JAX Jacksonville

21h 31m1 stop Fort Lauderdale

3:29 pm - 4:48 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

1h 19mnonstop

$232Multiple Airlines

Thu, Sep 17 - Sun, Sep 27

1:19 pm - 2:39 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

1h 20mnonstop

7:46 pm - 4:43 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

20h 57m2 stops Atlanta Hartsfield-Jackson Orlando

$232Multiple Airlines

Thu, Sep 17 - Sun, Sep 27

6:15 am - 12:04 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

5h 49m1 stop Charlotte Douglas

6:10 am - 10:31 amJAX Jacksonville-TYS Knoxville McGhee Tyson

4h 21m1 stop Charlotte Douglas

$637American Airlines

Fri, Sep 18 - Sun, Sep 20

3:53 pm - 10:30 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

6h 37m1 stop Charlotte Douglas

2:52 pm - 6:52 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

4h 00m1 stop Charlotte Douglas

$662American Airlines

Mon, Sep 14 - Mon, Sep 21

6:06 pm - 10:30 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

4h 24m1 stop Charlotte Douglas

3:45 pm - 11:07 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

7h 22m1 stop Miami

$707American Airlines

Tue, Sep 15 - Wed, Sep 16

8:18 am - 3:14 pmTYS Knoxville McGhee Tyson-JAX Jacksonville

6h 56m2 stops Charlotte Douglas Miami

2:52 pm - 9:06 pmJAX Jacksonville-TYS Knoxville McGhee Tyson

6h 14m1 stop Charlotte Douglas

$712American Airlines

Tue, Sep 15 - Wed, Sep 16

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American Airlines flights from Knoxville to Jacksonville

Our best American Airlines deals on Knoxville to Jacksonville flight tickets

American Airlines

Oct 7

TYS7:58 pmKnoxville McGhee Tyson

4h 01m

1 stop

JAX11:59 pmJacksonville

Oct 14

JAX5:08 amJacksonville

3h 24m

1 stop

TYS8:32 amKnoxville McGhee Tyson

$243

American Airlines

Oct 24

TYS6:06 pmKnoxville McGhee Tyson

5h 53m

1 stop

JAX11:59 pmJacksonville

Oct 25

JAX6:16 pmJacksonville

4h 43m

1 stop

TYS10:59 pmKnoxville McGhee Tyson

$276

American Airlines

Oct 19

TYS6:00 amKnoxville McGhee Tyson

7h 21m

1 stop

JAX1:21 pmJacksonville

Oct 24

JAX5:08 amJacksonville

3h 24m

1 stop

TYS8:32 amKnoxville McGhee Tyson

$289

Southwest flights from Knoxville to Jacksonville

Our best Southwest deals on Knoxville to Jacksonville flight tickets

Southwest

Sep 19

TYS6:50 amKnoxville McGhee Tyson

8h 40m

2 stops

JAX3:30 pmJacksonville

Sep 26

JAX6:15 amJacksonville

8h 25m

2 stops

TYS2:40 pmKnoxville McGhee Tyson

$607

Southwest

Sep 17

TYS1:00 pmKnoxville McGhee Tyson

8h 10m

2 stops

JAX9:10 pmJacksonville

Sep 18

JAX7:50 amJacksonville

9h 20m

2 stops

TYS5:10 pmKnoxville McGhee Tyson

$647

Southwest

Sep 17

TYS1:00 pmKnoxville McGhee Tyson

8h 10m

2 stops

JAX9:10 pmJacksonville

Sep 27

JAX8:00 amJacksonville

12h 50m

2 stops

TYS8:50 pmKnoxville McGhee Tyson

$653

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Sun 10/11

7:58 pm-9:20 pm

Nonstop1h 22m

Jacksonville

Thu 10/29

8:36 pm-9:56 pm

Nonstop1h 20m

$86

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Thu 10/22

2:01 pm-3:23 pm

Nonstop1h 22m

Jacksonville

Thu 10/29

8:36 pm-9:56 pm

Nonstop1h 20m

$95

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Thu 12/17

8:20 am-9:41 am

Nonstop1h 21m

Jacksonville

Tue 12/22

2:13 pm-3:34 pm

Nonstop1h 21m

$115

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Sun 10/11

7:58 pm-9:20 pm

Nonstop1h 22m

Jacksonville

Thu 10/29

7:03 pm-5:37 pm

2 stops22h 34m

$158

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Thu 10/22

2:01 pm-3:23 pm

Nonstop1h 22m

Jacksonville

Thu 10/29

7:03 pm-5:37 pm

2 stops22h 34m

$161

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Sun 10/11

7:58 pm-9:20 pm

Nonstop1h 22m

Jacksonville

Thu 10/29

7:03 pm-5:37 pm

2 stops22h 34m

$163

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Wed 10/7

7:58 pm-11:59 pm

1 stop4h 01m

Jacksonville

Wed 10/14

5:08 am-8:32 am

1 stop3h 24m

$243

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Tue 12/8

5:19 pm-10:54 pm

1 stop5h 35m

Jacksonville

Sat 12/12

2:41 pm-8:43 pm

1 stop6h 02m

$243

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Thu 10/8

5:40 am-10:20 am

1 stop4h 40m

Jacksonville

Thu 10/15

5:10 am-9:34 am

1 stop4h 24m

$259

KnoxvilleJacksonville

TYS Knoxville McGhee Tyson - JAX Jacksonville

TYSJAX

Knoxville McGhee Tyson

Thu 10/1

5:40 am-10:08 am

1 stop4h 28m

Jacksonville

Thu 10/8

6:10 am-9:34 am

1 stop3h 24m

$305

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the typical price of a round-trip flight between Knoxville and Jacksonville?

Prices are currently low for flights on this route.

Typical prices usually range from $91 to $139.
The lowest price recently found on this route was $86.

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of July, then departing from Knoxville during the month August is also very affordable. Most momondo users find prices during this month for around $81.

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Wednesday is the cheapest day to fly to Jacksonville from Knoxville. The lowest ticket price found for a Wednesday departure recently was $56. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Tuesday is the most expensive day to depart from Knoxville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $180.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Knoxville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $88 when looking at flights departing in the morning. Flights to Jacksonville are more costly at noon, with an average ticket price of $130. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Knoxville McGhee Tyson to Jacksonville flight route?

Fly from Knoxville McGhee Tyson to Jacksonville for the best Knoxville McGhee Tyson - Jacksonville flight prices

What cabin class options are available on Knoxville to Jacksonville flights?

There is only 1 cabin class available to choose from on Knoxville to Jacksonville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Knoxville to Jacksonville flight prices changed over time?

As of September 2026, prices for Knoxville to Jacksonville flights are approximately 11% more expensive when compared to flights at the same time last year.

When to book flights from Knoxville to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Knoxville to Jacksonville (TYS to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Jacksonville

Best Price Found	$32
Fastest flight time	1h 21m
Direct flights	Mon, Wed and Fri
Airports in Jacksonville	1 airport

The best one-way flight to Jacksonville from Knoxville in the past 72 hours is $32. The best round-trip flight deal from Knoxville to Jacksonville found on momondo in the last 72 hours is $86.

The fastest flight from Knoxville to Jacksonville takes 1h 21m

Direct flights go from Knoxville to Jacksonville on Monday, Wednesday and Friday. The only airline offering direct flights is Allegiant Air.

There is 1 airport in Jacksonville. From Knoxville there are direct flights to Jacksonville (JAX).

Search flight deals

Frequently asked questions about flying from Knoxville to Jacksonville

How far is Knoxville McGhee Tyson to Jacksonville by plane?
There are 410.0 mi between Knoxville McGhee Tyson and Jacksonville. In terms of flight time, this usually takes a little over 1h 21m.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport?
Prices for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport?
There are 3 operators available for flights from Knoxville McGhee Tyson Airport to Jacksonville Airport as of September 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Jacksonville Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Jacksonville Airport.
What documentation or ID do you need to fly to Jacksonville Airport?
The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Knoxville to Jacksonville?
Based on momondo bookings for flights between Knoxville and Jacksonville, the leading plane model is Airbus A320-100/200, making up 100.00% of the total bookings.
What is the most popular airline from Knoxville to Jacksonville?
momondo data reveals that the most frequently booked airline on the route from Knoxville to Jacksonville is Allegiant Air, representing 63% of all bookings. The subsequent popular airlines are Delta at 26% and American Airlines at 11%.

Best airlines flying from Knoxville to Jacksonville

Compare and see reviews for airlines that fly from Knoxville to Jacksonville with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $62	Free Cancellation	Rating 7.3 679 reviews	Search Allegiant Air flights
Delta	PriceFrom $160	Free Cancellation	Rating 7.8 8,568 reviews	Search Delta flights
American Airlines	PriceFrom $293	Free Cancellation	Rating 7.1 12,049 reviews	Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Jacksonville?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Jacksonville from Knoxville.

Can I find flights from Knoxville to Jacksonville with flexible booking policies on momondo?

Flights from Knoxville to Jacksonville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Knoxville to Jacksonville?

momondo helps you find the best flight between Knoxville and Jacksonville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Knoxville to Jacksonville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Jacksonville, momondo offers a useful price alert feature which will track prices for flights to Jacksonville from Knoxville and alert you when they change.

An easier way to manage your Jacksonville trip

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Cheap flights from Knoxville to Jacksonville from $32

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Jacksonville departing on 9/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Knoxville to Jacksonville

Our best American Airlines deals on Knoxville to Jacksonville flight tickets

Southwest flights from Knoxville to Jacksonville

Our best Southwest deals on Knoxville to Jacksonville flight tickets

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How to get the cheapest flight ticket from Knoxville to Jacksonville

What is the typical price of a round-trip flight between Knoxville and Jacksonville?

What is the cheapest month to fly to Jacksonville?

What is the cheapest day to depart on your flight to Jacksonville?

What is the cheapest time of day to depart on your flight to Jacksonville?

What is the cheapest Knoxville McGhee Tyson to Jacksonville flight route?

What cabin class options are available on Knoxville to Jacksonville flights?

How have Knoxville to Jacksonville flight prices changed over time?

What is the cheapest airline that flies from Knoxville McGhee Tyson to Jacksonville?

What airlines fly to Jacksonville?

When to book flights from Knoxville to Jacksonville

Cheap Knoxville to Jacksonville (TYS to JAX) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Jacksonville

Frequently asked questions about flying from Knoxville to Jacksonville

Best airlines flying from Knoxville to Jacksonville

Compare and see reviews for airlines that fly from Knoxville to Jacksonville with momondo

Traveling to a place near Jacksonville?

Why use momondo?

An easier way to manage your Jacksonville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Florida

Fly your favorite airline to Jacksonville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Jacksonville

List of cabin classes available on flights landing in Jacksonville. Availability may vary depending on flight origin and airline.

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