
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $129 (Cheapflightsfares) |
One-way from | $48 (CheapOair) |
Popular in | March |
Cheapest in | September |
Average price | $336 |
Good round-trip deal | $284 or less |
Good one-way deal | $191 or less |
Fly from
Fly to
Route
Depart
Return
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Wed 8/19
4:50 pm-6:10 pm
Nonstop3h 20m
Denver Intl
Sun 8/23
5:35 pm-10:29 pm
Nonstop2h 54m
KnoxvilleColorado Springs
TYS - COS
TYSCOS
Knoxville McGhee Tyson
Mon 11/2
8:47 am-12:58 pm
1 stop6h 11m
Colorado Springs
Mon 11/9
1:40 pm-9:45 pm
1 stop6h 05m
KnoxvilleColorado Springs
TYS - COS
TYSCOS
Knoxville McGhee Tyson
Thu 10/22
5:57 pm-9:21 pm
1 stop5h 24m
Colorado Springs
Thu 10/29
1:40 pm-9:45 pm
1 stop6h 05m
KnoxvilleGrand Junction
TYS - GJT
TYSGJT
Knoxville McGhee Tyson
Thu 7/9
5:37 am-10:26 am
1 stop6h 49m
Grand Junction Regnl
Tue 7/14
12:05 pm-11:51 pm
2 stops9h 46m
KnoxvilleColorado Springs
TYS - COS
TYSCOS
Knoxville McGhee Tyson
Wed 11/11
10:16 am-8:08 pm
2 stops11h 52m
Colorado Springs
Sat 11/14
1:50 pm-11:37 pm
2 stops7h 47m
KnoxvilleColorado Springs
TYS - COS
TYSCOS
Knoxville McGhee Tyson
Wed 8/5
3:00 pm-9:45 pm
1 stop8h 45m
Colorado Springs
Sun 8/9
6:05 am-8:45 pm
2 stops12h 40m
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Thu 9/24
6:20 pm-11:25 pm
1 stop7h 05m
Denver Intl
Sun 9/27
6:00 am-1:28 pm
1 stop5h 28m
KnoxvilleGrand Junction
TYS - GJT
TYSGJT
Knoxville McGhee Tyson
Wed 8/5
6:03 am-10:05 am
1 stop6h 02m
Grand Junction Regnl
Fri 8/14
12:12 pm-10:58 pm
2 stops8h 46m
KnoxvilleDenver
TYS - DEN
TYSDEN
Knoxville McGhee Tyson
Tue 7/14
5:40 pm-7:00 pm
Nonstop3h 20m
Denver Intl
Sun 7/26
11:55 pm-1:45 pm
1 stop11h 50m
KnoxvilleMontrose
TYS - MTJ
TYSMTJ
Knoxville McGhee Tyson
Tue 11/17
4:25 pm-8:09 pm
1 stop5h 44m
Montrose County
Wed 11/18
7:30 am-2:36 pm
1 stop5h 06m
Currently, September is the cheapest month in which you can book a flight from Knoxville to Colorado (average of $41). Flying from Knoxville to Colorado in February is currently the most expensive (average of $88). 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.
Unlike in the morning, when flights are generally more expensive, you can save up to 54% on flights from Knoxville to Colorado by exploring options for tickets at noon.
The most flights from TYS to USCO are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
The price you pay for your flight from Knoxville to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Travelers seeking maximum savings on their Knoxville to Colorado flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Overall
Crew
Food
Comfort
Entertainment
Boarding
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Crew
Food
Comfort
Entertainment
Boarding
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Crew
Food
Comfort
Entertainment
Boarding
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Crew
Food
Comfort
Entertainment
Boarding
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Crew
Food
Comfort
Entertainment
Boarding
Reviews
Anonymous,May 2026
SEA - KOA
Overall
Crew
Food
Comfort
Entertainment
Boarding
Reviews
Anonymous,May 2026
SEA - KOA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$158 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$71 | Average$177 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$124 | Average$317 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$218 | Average$421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$438 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$254 | Average$382 | FlexibilityNo cancel fee | On-time63% |