
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $299 (Southwest) |
One-way from | $125 (United Airlines) |
Popular in | January |
Cheapest in | July |
Average price | $319 |
Fly from
Fly to
Route
Depart
Return
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 7/10
6:00 am-11:45 am
1 stop5h 45m
Knoxville McGhee Tyson
Wed 7/15
5:00 am-8:44 am
1 stop3h 44m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Tue 6/30
4:20 pm-9:15 pm
1 stop4h 55m
Knoxville McGhee Tyson
Thu 7/2
7:30 am-12:10 pm
1 stop4h 40m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 8/14
4:28 pm-9:34 pm
1 stop5h 06m
Knoxville McGhee Tyson
Tue 8/18
5:15 am-9:47 am
1 stop4h 32m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Sun 7/12
4:20 pm-8:48 pm
1 stop4h 28m
Knoxville McGhee Tyson
Sun 7/19
6:00 am-1:17 pm
1 stop7h 17m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Sat 7/11
6:37 pm-11:44 pm
1 stop5h 07m
Knoxville McGhee Tyson
Fri 7/17
5:40 am-11:48 am
1 stop6h 08m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Sun 7/12
6:14 am-11:27 am
1 stop5h 13m
Knoxville McGhee Tyson
Sun 7/19
5:00 am-8:44 am
1 stop3h 44m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 7/31
5:45 pm-9:15 pm
1 stop3h 30m
Knoxville McGhee Tyson
Mon 8/3
6:40 am-12:25 pm
1 stop5h 45m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Thu 9/17
7:30 am-1:25 pm
1 stop5h 55m
Knoxville McGhee Tyson
Sun 9/20
7:35 am-5:10 pm
2 stops9h 35m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 10/9
7:00 am-11:06 am
1 stop4h 06m
Knoxville McGhee Tyson
Mon 10/12
7:30 am-11:21 am
1 stop3h 51m
ColumbusKnoxville
CMH - TYS
CMHTYS
Columbus
Fri 6/26
4:15 pm-10:30 pm
2 stops6h 15m
Knoxville McGhee Tyson
Fri 7/3
6:40 am-6:25 pm
2 stops11h 45m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
Currently, July is the cheapest month in which you can book a flight from Columbus Airport to Knoxville (average of $228). Flying from Columbus Airport to Knoxville in January is currently the most expensive (average of $557). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Charlotte (CLT) – chosen by Cheapflights users on 50% of 1-stop itineraries from Columbus Airport to Knoxville on Cheapflights.
Charlotte (CLT) is the most affordable 1-stop option, with an average round-trip price of $236.
Flights via Charlotte (CLT) have the shortest average one-way travel time for 1-stop routes: 4h 09m.
Flights via Washington, D.C. (IAD) offer the fastest connection on this route, with an average layover time of 1h 05m.
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
Comfort
Boarding
Crew
Food
Overall
Entertainment
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$467 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$303 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$235 | Average$422 | FlexibilityNo cancel fee | On-time69% |