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Find and compare Frontier flights to Knoxville

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Recent Frontier flights to Knoxville found by users

Cheap Frontier Flight Deals to Knoxville

Enter your travel dates to find the best prices.
Frontier Logo
2:26 pm - 7:10 pmDEN-TYS
2h 44mnonstop
Frontier Logo
4:48 pm - 6:08 pmTYS-DEN
3h 20mnonstop
$109Frontier
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Sat, Nov 22 - Tue, Nov 25
Frontier Logo
11:12 am - 3:57 pmDEN-TYS
2h 45mnonstop
Frontier Logo
4:52 pm - 6:23 pmTYS-DEN
3h 31mnonstop
$111Frontier
Find Deal
Thu, Dec 11 - Mon, Dec 15
Frontier Logo
11:12 am - 3:57 pmDEN-TYS
2h 45mnonstop
Frontier Logo
4:52 pm - 6:23 pmTYS-DEN
3h 31mnonstop
$116Frontier
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Sun, Dec 7 - Mon, Dec 8
Frontier Logo
6:30 am - 3:57 pmDFW-TYS
8h 27m1 stop
Frontier Logo
4:52 pm - 12:09 amTYS-DFW
8h 17m1 stop
$124Frontier
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Thu, Dec 11 - Sun, Dec 14
Frontier Logo
11:06 am - 3:51 pmDEN-TYS
2h 45mnonstop
Frontier Logo
4:26 pm - 5:57 pmTYS-DEN
3h 31mnonstop
$125Frontier
Find Deal
Mon, Dec 29 - Thu, Jan 1
Frontier Logo
7:00 am - 3:57 pmDFW-TYS
7h 57m1 stop
Frontier Logo
4:26 pm - 12:09 amTYS-DFW
8h 43m1 stop
$127Frontier
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Mon, Dec 15 - Thu, Dec 18
Frontier Logo
6:45 am - 3:57 pmIAH-TYS
8h 12m1 stop
Frontier Logo
4:52 pm - 12:31 amTYS-IAH
8h 39m1 stop
$130Frontier
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Mon, Dec 8 - Thu, Dec 11
Frontier Logo
11:12 am - 3:57 pmDEN-TYS
2h 45mnonstop
Frontier Logo
4:26 pm - 5:57 pmTYS-DEN
3h 31mnonstop
$133Frontier
Find Deal
Sun, Dec 14 - Thu, Jan 1
Frontier Logo
11:06 am - 3:51 pmDEN-TYS
2h 45mnonstop
Frontier Logo
4:26 pm - 5:57 pmTYS-DEN
3h 31mnonstop
$135Frontier
Find Deal
Tue, Dec 30 - Thu, Jan 1
Frontier Logo
6:40 am - 3:57 pmLAX-TYS
6h 17m1 stop
Frontier Logo
4:52 pm - 7:42 amTYS-LAX
17h 50m1 stop
$138Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14

Frontier flights to Knoxville at a glance

Fastest flight time

2h 45m

Direct flights

Mon, Tue, Wed, Fri and Sat

Airports in Knoxville

1 airport
The fastest flight from United States to Knoxville takes 2h 45m
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Direct flights go from United States to Knoxville on Monday, Tuesday, Wednesday, Friday and Saturday. There are no airlines offering direct flights.
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There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
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Insights on Frontier flights to Knoxville

Data designed to help you find the right flight

What is the cheapest day to depart on your Economy Class flight to Knoxville?

The cheapest day to depart from United States to Knoxville is on a Saturday when prices can be found for as low as $47. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average Economy Class ticket price to Knoxville on a Tuesday is $113.

What is the cheapest month to fly Economy Class to Knoxville?

In general, February is the cheapest month to fly Economy Class from United States to Knoxville. Due to it being the ‘off-season’ during this time, you can expect Economy Class flight prices to be around $74. If you aren’t able to travel during the month of February, then book Economy Class flights to Knoxville from United States during January instead. Economy Class flights to Knoxville in January, while not as cheap as those in February, still average around $99.

How far in advance should I book a flight to Knoxville?

You are more likely to see cheaper flights to Knoxville from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $163 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from United States for as low as $81 on momondo.

Can stopping save me money on United States to Knoxville flights?

You could potentially save up to 10% on your flight if you consider stops on a United States to Knoxville flight.

Frequently asked questions about flights to Knoxville with Frontier

Is Frontier generally cheaper than other airlines for flights to Knoxville?

Lots of factors influence the price of a flight, whether that's with Frontier or other airlines so it is best to search and compare before booking. The airline flying to Knoxville with the cheapest average return price tends to be Allegiant Air.

Which other airlines fly to Knoxville?

Aside from Frontier, Allegiant Air, United Airlines and Delta also fly to Knoxville.

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