Search & Compare - Knoxville Flights & Tickets

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Cheap Flights to Knoxville (TYS)

Looking for a cheap last-minute deal or the best round-trip flight to Knoxville? Find the biggest savings on one-way and round-trip tickets right here.

Flight deals to Knoxville

Frontier Airlines F9
Frontier Airlines
Chicago
2025-03-23
Knoxville
USD 76

One-way F9 Economy fare found on 2025-03-09
Frontier Airlines F9
Frontier Airlines
Chicago
2025-03-23
Knoxville
USD 76

One-way F9 Economy fare found on 2025-03-08
Frontier Airlines F9
Frontier Airlines
Chicago
2025-03-23
Knoxville
USD 100

One-way F9 Economy fare found on 2025-03-10
Frontier Airlines F9
Frontier Airlines
Chicago
2025-03-23
Knoxville
USD 100

One-way F9 Economy fare found on 2025-03-10
Frontier Airlines F9
Frontier Airlines
Los Angeles
2025-04-13
Knoxville
USD 110

One-way F9 Economy fare found on 2025-03-02
Frontier Airlines F9
Frontier Airlines
Los Angeles
2025-04-13
Knoxville
USD 110

One-way F9 Economy fare found on 2025-03-02
Frontier Airlines F9
Frontier Airlines
Los Angeles
2025-04-13
Knoxville
USD 110

One-way F9 Economy fare found on 2025-03-02
Frontier Airlines F9
Frontier Airlines
Los Angeles
2025-04-13
Knoxville
USD 110

One-way F9 Economy fare found on 2025-03-02
Frontier Airlines F9
Frontier Airlines
Los Angeles
2025-04-13
Knoxville
USD 110

One-way F9 Economy fare found on 2025-03-02
Frontier Airlines F9
Frontier Airlines
Ontario
2025-04-13
Knoxville
USD 116

One-way F9 Economy fare found on 2025-03-02


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights to Knoxville (TYS)

Which airlines fly to Knoxville?
American Airlines, Frontier Airlines, United Airlines, Delta Airlines Airlines flying the most to Knoxville (TYS)
What is the cheapest flight to TYS Airport?
In the past couple of days, the cheapest tickets to TYS were found on Frontier Airlines : USD 76
What are the most popular origin to Knoxville (TYS)?
Travelers frequently travel from Denver, Los Angeles, Orlando, Chicago, Dallas, Washington, Des Moines, Fort Lauderdale, Ontario, San Diego, Tulsa, Grand Rapids to Knoxville (TYS)

Destination Airport Information

IATA CodeTYS
NameMcGhee Tyson
CityKnoxville
CountryUS
Latitude35.81100082
Longitude-83.9940033

Airlines Flying from

Frontier Airline, F9
American Airlines, AA
United Airlines, UA
Delta Airline, DL

Popular Routes

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Cheap Flights from Denver to Knoxville: DEN to TYS Flights
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