Cheap flights from Trenton, NJ to Knoxville, TN

Choose between Frontier Airlines, Allegiant Air, or Spirit Airlines to find the best price

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How much do flights to Knoxville cost?

Key info about flying to Knoxville

Depart from
Trenton–Mercer
Arrive to
McGhee Tyson
Average flights per week
56
Flight distance

Great deals from Trenton to Knoxville

Check-in for a flight from Trenton to Knoxville

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
Allegiant AirAAYG4No
Spirit AirlinesNKSNKNo
Silver AirwaysSIL3MNo
JetBlue AirwaysJBUB6No

Weather in Knoxville

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C0°C
February10°C1°C
March15°C4°C
April20°C8°C
May25°C13°C
June29°C18°C
July31°C20°C
August30°C19°C
September27°C16°C
October21°C10°C
November14°C4°C
December10°C2°C
Hottest Month
31°C
July
Coldest month
0°C
January
Sunny days
257
days per year
Snow days
4
days per year

14 day forecast

Monday
9 Dec
87%
13°C7°C
16 Dec
12°C2°C
Tuesday
10 Dec
83%
18°C8°C
17 Dec
86%
6°C0°C
Wednesday
11 Dec
5°C-1°C
18 Dec
6°C-2°C
Thursday
12 Dec
6°C-2°C
19 Dec
1°C-5°C
Friday
13 Dec
8°C0°C
20 Dec
3°C-6°C
Saturday
14 Dec
11°C0°C
21 Dec
9°C-2°C
Sunday
15 Dec
10°C2°C
22 Dec
10°C0°C
The most popular airlines for this route are Frontier Airlines, Allegiant Air, Spirit Airlines, Silver Airways, and JetBlue Airways. Trenton and Knoxville have 56 direct flights per week.

Frequently asked questions

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