
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $189 (United Airlines) |
One-way from | $46 (United Airlines) |
Popular in | February |
Cheapest in | December |
Average price | $350 |
Good round-trip deal | $130 or less |
Good one-way deal | $125 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoKnoxville
ORD - TYS
ORDTYS
Chicago O'Hare Intl
Tue 4/14
7:15 am-10:08 am
Nonstop1h 53m
Knoxville McGhee Tyson
Sat 4/18
7:00 am-7:55 am
Nonstop1h 55m
ChicagoChattanooga
ORD - CHA
ORDCHA
Chicago O'Hare Intl
Wed 3/25
6:59 pm-9:51 pm
Nonstop1h 52m
Chattanooga Lovell Field
Tue 3/31
8:00 am-9:11 am
Nonstop2h 11m
ChicagoKnoxville
ORD - TYS
ORDTYS
Chicago O'Hare Intl
Mon 4/13
7:15 am-10:08 am
Nonstop1h 53m
Knoxville McGhee Tyson
Sat 4/18
7:00 am-7:55 am
Nonstop1h 55m
ChicagoChattanooga
ORD - CHA
ORDCHA
Chicago O'Hare Intl
Thu 3/12
6:59 pm-9:51 pm
Nonstop1h 52m
Chattanooga Lovell Field
Thu 3/19
6:47 pm-7:58 pm
Nonstop2h 11m
ChicagoChattanooga
ORD - CHA
ORDCHA
Chicago O'Hare Intl
Wed 4/8
7:23 am-10:15 am
Nonstop1h 52m
Chattanooga Lovell Field
Sun 4/12
8:30 am-9:43 am
Nonstop2h 13m
ChicagoChattanooga
ORD - CHA
ORDCHA
Chicago O'Hare Intl
Fri 4/10
9:20 pm-11:59 pm
Nonstop1h 39m
Chattanooga Lovell Field
Sun 4/12
8:30 am-9:43 am
Nonstop2h 13m
ChicagoChattanooga
ORD - CHA
ORDCHA
Chicago O'Hare Intl
Wed 4/29
10:30 am-1:22 pm
Nonstop1h 52m
Chattanooga Lovell Field
Sat 5/2
2:01 pm-3:10 pm
Nonstop2h 09m
ChicagoChattanooga
ORD - CHA
ORDCHA
Chicago O'Hare Intl
Tue 8/11
10:30 am-1:21 pm
Nonstop1h 51m
Chattanooga Lovell Field
Sat 8/15
2:01 pm-2:55 pm
Nonstop1h 54m
ChicagoMemphis
MDW - MEM
MDWMEM
Chicago Midway
Mon 3/16
6:25 pm-11:25 pm
1 stop5h 00m
Memphis
Tue 3/17
3:55 pm-9:55 pm
2 stops6h 00m
ChicagoMemphis
ORD - MEM
ORDMEM
Chicago O'Hare Intl
Fri 4/3
5:59 pm-10:14 pm
1 stop4h 15m
Memphis
Mon 4/6
6:22 am-1:17 pm
1 stop6h 55m
Currently, March is the cheapest month in which you can book a flight from Chicago to Tennessee (average of $37). Flying from Chicago to Tennessee in January is currently the most expensive (average of $128). 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.
When flying from Chicago to Tennessee, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 8% versus a flight in the evening.
Travelers seeking maximum savings on their Chicago to Tennessee flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CHI to USTN are scheduled on a Friday (56 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 on average).
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
Comfort
Overall
Boarding
Food
Crew
Entertainment
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$38 | Average$86 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$43 | Average$122 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$139 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$97 | Average$278 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$108 | Average$318 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$114 | Average$280 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$124 | Average$192 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$138 | Average$298 | FlexibilityNo cancel fee | On-timeN/A |