Cheap Flights to Cosby

View ₩414,500 flight on Thu, Jan 1, 2026Opens in a new window

Popular airlines to Cosby

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How much is the cheapest flight to Cosby?

Prices were available within the past 7 days and start at ₩414,500 for one-way flights and ₩718,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 1 - Sun, Jan 4
EWR
New York
TYS
Knoxville
₩718,200 Roundtrip, found 1 hour ago
₩718,200
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Jan 1 from New York to Knoxville, returning Sun, Jan 4, priced at ₩718,200 found 1 hour ago
American Airlines
Thu, Jan 1 - Sun, Jan 4
JFK
New York
TYS
Knoxville
₩776,700 Roundtrip, found 1 hour ago
₩776,700
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Thu, Jan 1 from New York to Knoxville, returning Sun, Jan 4, priced at ₩776,700 found 1 hour ago
Delta
Thu, Jan 1 - Sun, Jan 4
JFK
New York
TYS
Knoxville
₩869,300 Roundtrip, found 1 hour ago
₩869,300
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Jan 1 from New York to Knoxville, returning Sun, Jan 4, priced at ₩869,300 found 1 hour ago
Korean Air
Tue, Feb 10 - Fri, Feb 20
ICN
Seoul
TYS
Knoxville
₩2,181,200 Roundtrip, found 1 day ago
₩2,181,200
Roundtrip
found 1 day ago
Select Korean Air flight, departing Tue, Feb 10 from Seoul to Knoxville, returning Fri, Feb 20, priced at ₩2,181,200 found 1 day ago
Lufthansa
Sun, Jan 11 - Sat, Jan 24
ICN
Seoul
TYS
Knoxville
₩2,512,400 Roundtrip, found 1 day ago
₩2,512,400
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sun, Jan 11 from Seoul to Knoxville, returning Sat, Jan 24, priced at ₩2,512,400 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Knoxville (TYS)

April is typically the cheapest month to fly

From ₩286,234 - ₩633,980 per traveler.

Book with confidence

Searching for cheap flights to Cosby? No travel company presents more choices than Expedia if you're looking to compare flights to Cosby. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Tennessee. Expedia provides the cheapest flights to many destinations in Tennessee and you may find even greater savings if you combine your flight with a hotel stay in Cosby.

Travel information

Destination airport
McGhee Tyson
Destination airport IATA code
TYS
Destination city name
Knoxville
Roundtrip price
₩718,200

Trending flights to Cosby

Prices were available within the past 7 days and start at ₩414,500 for one-way flights and ₩718,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jan 29 - Tue, Feb 17
ICN
Seoul
TYS
Knoxville
₩969,900 Roundtrip, found 1 day ago
₩969,900
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jan 29 from Seoul to Knoxville, returning Tue, Feb 17, priced at ₩969,900 found 1 day ago

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