Cheap flights from Knoxville from $39

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 departing on 2/9. 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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Find flights from Knoxville within your budget

 
Find flights departing from Knoxville that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on January 27, 2026. In the last 7 days, momondo users made a total of 832,500 searches

Fly to

Route

Depart

Return

Price

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 2/9

4:30 pm-6:02 pm

Nonstop3h 32m

$39

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 2/2

4:30 pm-6:02 pm

Nonstop3h 32m

$40

KnoxvilleOrlando

TYS - MCO

TYSMCO

Knoxville McGhee Tyson

Mon 2/23

2:06 pm-3:51 pm

Nonstop1h 45m

$48

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Mon 3/30

8:58 am-11:00 am

Nonstop2h 02m

$50

KnoxvilleOrlando

TYS - MCO

TYSMCO

Knoxville McGhee Tyson

Mon 2/23

2:06 pm-3:51 pm

Nonstop1h 45m

$52

KnoxvilleFort Lauderdale

TYS - FLL

TYSFLL

Knoxville McGhee Tyson

Thu 3/12

9:43 pm-11:43 pm

Nonstop2h 00m

$53

KnoxvilleDallas

TYS - DFW

TYSDFW

Knoxville McGhee Tyson

Sat 4/25

5:44 am-7:20 am

Nonstop2h 36m

$88

KnoxvilleHouston

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Mon 2/23

4:55 pm-6:40 pm

Nonstop2h 45m

$224

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 2/27

6:21 pm-11:58 pm

1 stop6h 37m

$234

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Wed 2/11

7:00 am-10:21 am

1 stop4h 21m

$319

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Find the cheapest flights from Knoxville

Cheap one-way flights from Knoxville

Enter your travel dates to find the best prices.
Frontier Logo
4:30 pm - 6:02 pm
TYS
-
DEN
3h 32mnonstop
$39Frontier
Mon, Feb 9
Frontier Logo
4:30 pm - 6:02 pm
TYS
-
DEN
3h 32mnonstop
$40Frontier
Mon, Feb 2
Allegiant Air Logo
2:06 pm - 3:51 pm
TYS
-
MCO
1h 45mnonstop
$48Allegiant Air
Mon, Feb 23
Allegiant Air Logo
8:58 am - 11:00 am
TYS
-
FLL
2h 02mnonstop
$50Allegiant Air
Mon, Mar 30
Allegiant Air Logo
2:06 pm - 3:51 pm
TYS
-
MCO
1h 45mnonstop
$52Allegiant Air
Mon, Feb 23
Allegiant Air Logo
9:43 pm - 11:43 pm
TYS
-
FLL
2h 00mnonstop
$53Allegiant Air
Thu, Mar 12
American Airlines Logo
5:44 am - 7:20 am
TYS
-
DFW
2h 36mnonstop
$88American Airlines
Sat, Apr 25
United Airlines Logo
4:55 pm - 6:40 pm
TYS
-
IAH
2h 45mnonstop
$224United Airlines
Mon, Feb 23
American Airlines Logo
6:21 pm - 11:58 pm
TYS
-
HOU
6h 37m
1 stop
$234American Airlines
Fri, Feb 27
Delta Logo
7:00 am - 10:21 am
TYS
-
HOU
4h 21m
1 stop
$319Delta
Wed, Feb 11

Flights from Knoxville - Travel Insights & Trends

Get data-powered insights and trends into flights from Knoxville to help you craft the best travel plan.

What are the most popular domestic flights out of Knoxville McGhee Tyson?

From Knoxville McGhee Tyson, you can take domestic flights to many cities. Searches reveal that momondo users prefer flights to Jacksonville, Boston, Phoenix, New York, and Chicago the most.

What are the cheapest cities to fly to from Knoxville?

The cheapest city to fly to from Knoxville currently is Jacksonville at $33. The next cheapest destinations are Washington, D.C., Boston, Tampa, Fort Lauderdale and Punta Gorda.

Frequently asked questions regarding flights from Knoxville

Which airlines are currently offering the cheapest flights from Knoxville?

Our data suggests that currently, the cheapest flights from Knoxville are being offered by Allegiant Air, American Airlines, and Delta. For example, Allegiant Air flights from Knoxville to South Bend, start at $31, American Airlines flights from Knoxville to Washington, D.C. cost around $38, and Delta flights from Knoxville to Chicago Midway Airport are around $60.

What is the cheapest flight available from Knoxville?

Currently, the cheapest flight from Knoxville found by our users is for $33 to Jacksonville. Prices will vary according to several factors such as the departure date and time, but on average you can expect to pay around $72 to travel from Knoxville to Jacksonville.

Which destinations have the most frequent flights from Knoxville?

Atlanta, Chicago and Chicago O'Hare Intl Airport are currently the destinations served most frequently from Knoxville, with 32, 20 and 20 flights per day on average, respectively.

Which airlines can you fly with from Knoxville?

Airlines including American Airlines, United Airlines and Delta frequently fly from Knoxville. You can view other airlines by performing a quick search in the form above.

What is the cheapest first class flight from Knoxville?

If you are looking for a cheap first class flight, consider flights to Washington, D.C. Reagan-National Airport, for which the starting price of a first class seat can be as low as $400.

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

Prices for flights from Knoxville McGhee Tyson Airport are refreshed on a daily basis.

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport.

What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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