
Round-trip from | $154 (Kiwi.com) |
|---|---|
One-way from | $76 (Mytrip) |
Popular in | December |
Cheapest in | August |
Average price | $337 |
Good round-trip deal | $330 or less |
Good one-way deal | $201 or less |
Fly from
Fly to
Route
Depart
Return
Price
ColumbusChicago
CMH - ORD
CMHORD
Columbus
Sun 2/1
12:03 pm-10:46 pm
1 stop11h 43m
Chicago O'Hare Intl
Sat 2/14
4:42 pm-10:32 am
1 stop16h 50m
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Thu 1/29
7:28 pm-10:23 am
1 stop15h 55m
Lambert-St Louis
Sat 1/31
8:22 pm-10:47 am
1 stop13h 25m
ColumbusChicago
CMH - MDW
CMHMDW
Columbus
Sat 1/17
6:30 pm-6:45 pm
Nonstop1h 15m
Chicago Midway
Sun 1/18
10:00 am-12:15 pm
Nonstop1h 15m
ColumbusChicago
CMH - ORD
CMHORD
Columbus
Sat 1/17
5:45 am-6:27 am
Nonstop1h 42m
Chicago O'Hare Intl
Sat 1/17
2:12 pm-4:44 pm
Nonstop1h 32m
ColumbusChicago
CMH - ORD
CMHORD
Columbus
Sat 1/17
3:00 pm-3:38 pm
Nonstop1h 38m
Chicago O'Hare Intl
Sun 1/18
11:45 am-2:12 pm
Nonstop1h 27m
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Wed 2/18
10:32 am-3:35 pm
1 stop6h 03m
Lambert-St Louis
Sat 2/21
4:13 pm-10:40 pm
1 stop5h 27m
ColumbusChicago
CMH - MDW
CMHMDW
Columbus
Sat 2/14
6:30 am-7:00 am
Nonstop1h 30m
Chicago Midway
Tue 2/17
6:05 pm-8:15 pm
Nonstop1h 10m
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Fri 1/30
12:03 pm-6:51 am
1 stop19h 48m
Lambert-St Louis
Sun 2/1
9:09 am-11:19 pm
1 stop13h 10m
ColumbusChicago
CMH - ORD
CMHORD
Columbus
Sat 1/31
6:06 am-5:52 pm
1 stop12h 46m
Chicago O'Hare Intl
Sun 2/1
3:05 pm-9:40 am
1 stop17h 35m
ColumbusSt. Louis
CMH - STL
CMHSTL
Columbus
Tue 3/10
10:27 am-2:49 pm
1 stop5h 22m
Lambert-St Louis
Tue 3/10
7:00 pm-11:47 pm
1 stop3h 47m
Currently, August is the cheapest month in which you can book a flight from Columbus Airport to Illinois (average of $106). Flying from Columbus Airport to Illinois in March is currently the most expensive (average of $247). 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.
It’s typically best to fly out from Columbus Airport to Illinois in the morning. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their Columbus Airport to Illinois flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CMH to USIL are scheduled on a Tuesday (46 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (21 on average).
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$228 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$143 | Average$215 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$323 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$155 | Average$303 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$163 | Average$324 | FlexibilityNo cancel fee | On-time69% |