A waterfall cascading into a clear pool surrounded by snow-covered rocks and trees.

Cheap Flights to Knox County from $34

Photo by Steve Coy
Open Photo by Steve Coy

How much is the cheapest flight to Knox County?

Prices were available within the past 7 days and start at $34 for one-way flights and $64 for roundtrip, for the period specified. Prices and availability are subject to change.
Frontier Airlines
Sat, Dec 19 - Wed, Dec 30
CMH
Columbus
BNA
Nashville
$179
Roundtrip
Found 4 days ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Columbus to Nashville, returning Wed, Dec 30, priced at $179 Found 4 days ago
Southwest Airlines
Wed, Dec 23 - Wed, Dec 30
CMH
Columbus
BNA
Nashville
$188
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 23 from Columbus to Nashville, returning Wed, Dec 30, priced at $188 Found 2 days ago
American Airlines
Thu, Dec 17 - Tue, Dec 22
CMH
Columbus
BNA
Nashville
$197
Roundtrip
Found 2 days ago
Select American Airlines flight, departing Thu, Dec 17 from Columbus to Nashville, returning Tue, Dec 22, priced at $197 Found 2 days ago
Southwest Airlines
Wed, Dec 23 - Wed, Dec 30
CMH
Columbus
BNA
Nashville
$197
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 23 from Columbus to Nashville, returning Wed, Dec 30, priced at $197 Found 2 days ago
Frontier Airlines
Sat, Dec 19 - Wed, Dec 30
CMH
Columbus
BNA
Nashville
$199
Roundtrip
Found 4 days ago
Select Frontier Airlines flight, departing Sat, Dec 19 from Columbus to Nashville, returning Wed, Dec 30, priced at $199 Found 4 days ago
Frontier Airlines
Wed, Dec 30 - Thu, Dec 31
CMH
Columbus
BNA
Nashville
$210
Roundtrip
Found 3 days ago
Select Frontier Airlines flight, departing Wed, Dec 30 from Columbus to Nashville, returning Thu, Dec 31, priced at $210 Found 3 days ago
United
Tue, Dec 1 - Mon, Dec 7
CMH
Columbus
BNA
Nashville
$214
Roundtrip
Found 2 days ago
Select United flight, departing Tue, Dec 1 from Columbus to Nashville, returning Mon, Dec 7, priced at $214 Found 2 days ago
United
Thu, Dec 17 - Sat, Dec 19
CMH
Columbus
BNA
Nashville
$216
Roundtrip
Found 4 days ago
Select United flight, departing Thu, Dec 17 from Columbus to Nashville, returning Sat, Dec 19, priced at $216 Found 4 days ago
Southwest Airlines
Thu, Dec 17 - Tue, Dec 22
CMH
Columbus
BNA
Nashville
$219
Roundtrip
Found 2 days ago
Select Southwest Airlines flight, departing Thu, Dec 17 from Columbus to Nashville, returning Tue, Dec 22, priced at $219 Found 2 days ago
JetBlue Airways
Mon, Dec 14 - Wed, Dec 16
CMH
Columbus
BNA
Nashville
$243
Roundtrip
Found 16 hours ago
Select JetBlue Airways flight, departing Mon, Dec 14 from Columbus to Nashville, returning Wed, Dec 16, priced at $243 Found 16 hours ago

Book with confidence

New route starts May 12, 2025*

Fargo Hector International Airport offers nonstop flights to cities across the US. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.

Plan your trip and fly nonstop from Fargo to Atlanta, Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.

Take advantage of our convenient new parking garage with affordable rates. Enjoy short lines, a simple terminal, and fast check-ins. From parking to boarding, it's smooth every step of the way.

Travel information

Airlines serving
American Airlines, Delta, United, Southwest Airlines, JetBlue Airways, Frontier Airlines, Alaska Airlines, Air Canada, WestJet, PD, Allegiant Air, Air Transat, Lufthansa, British Airways, KLM, Contour Airlines, Air France, Aer Lingus, Iberia, Finnair, Sun Country Airlines, Virgin Atlantic, Swiss International Air Lines, SAS, Brussels Airlines, Copa, Icelandair, Avianca, Turkish Airlines, Qatar Airways, Japan Airlines, LATAM Airlines Group, All Nippon Airways, Korean Air, XP, Aeromexico
Popular airline
American Airlines
Roundtrip price
$179

Trending flights to Knox County

Prices were available within the past 7 days and start at $34 for one-way flights and $64 for roundtrip, for the period specified. Prices and availability are subject to change.
Frontier Airlines
Fri, Jan 15 - Thu, Jan 21
DEN
Denver
BNA
Nashville
$64
Roundtrip
Found 17 hours ago
Select Frontier Airlines flight, departing Fri, Jan 15 from Denver to Nashville, returning Thu, Jan 21, priced at $64 Found 17 hours ago
*Available to One Key members.