Earn point on your loyalty program!arrow arc left

Cheap flights from Knoxville (TYS) to Seoul (GMP)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)

How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Knoxville to Seoul in September , October 2026

11 Sep - 03 Oct $ 1,685.00
TYS
Knoxville
Allegiant Air
3 STOPS
GMP
Seoul
GMP
Seoul
Allegiant Air
2 STOPS
TYS
Knoxville
Pick dates
11 Sep - 03 Oct $ 1,697.00
TYS
Knoxville
Allegiant Air
3 STOPS
GMP
Seoul
GMP
Seoul
Allegiant Air
2 STOPS
TYS
Knoxville
Pick dates
20 Sep - 03 Oct $ 1,698.00
TYS
Knoxville
Allegiant Air
3 STOPS
GMP
Seoul
GMP
Seoul
Allegiant Air
2 STOPS
TYS
Knoxville
Pick dates

Last minute flights from Knoxville to Seoul

11 Sep - 01 Oct $ 1,765.00
TYS
Knoxville
Allegiant Air
3 STOPS
GMP
Seoul
GMP
Seoul
Allegiant Air
3 STOPS
TYS
Knoxville
Pick dates
11 Sep - 01 Oct $ 1,777.00
TYS
Knoxville
Allegiant Air
3 STOPS
GMP
Seoul
GMP
Seoul
Allegiant Air
3 STOPS
TYS
Knoxville
Pick dates
20 Sep - 01 Oct $ 1,777.00
TYS
Knoxville
Allegiant Air
3 STOPS
GMP
Seoul
GMP
Seoul
Allegiant Air
3 STOPS
TYS
Knoxville
Pick dates

One-way flights to Seoul from Knoxville

8:20 AM - 9:55 AM
Air China
3 Stops
39h 45m
TYS - GMP
$ 839
Kiwi
Pick dates
9:15 AM - 9:55 AM
Air China
3 Stops
38h 50m
TYS - GMP
$ 850
Kiwi
Pick dates
2:34 PM - 6:20 PM
Air Busan
3 Stops
39h 51m
TYS - GMP
$ 866
Kiwi
Pick dates

How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Knoxville (TYS) to Seoul (GMP)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.