
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $103 (Mytrip) |
One-way from | $54 (Booking.com) |
Popular in | October |
Cheapest in | November |
Average price | $270 |
Good round-trip deal | $61 or less |
Good one-way deal | $49 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoCape Girardeau
ORD - CGI
ORDCGI
Chicago O'Hare Intl
Wed 12/31
11:50 am-1:25 pm
Nonstop1h 35m
Cape Girardeau
Sun 1/4
9:30 am-11:10 am
Nonstop1h 40m
ChicagoCape Girardeau
ORD - CGI
ORDCGI
Chicago O'Hare Intl
Tue 12/30
11:50 am-1:25 pm
Nonstop1h 35m
Cape Girardeau
Sat 1/3
9:30 am-11:10 am
Nonstop1h 40m
ChicagoCape Girardeau
ORD - CGI
ORDCGI
Chicago O'Hare Intl
Mon 12/29
11:50 am-1:25 pm
Nonstop1h 35m
Cape Girardeau
Fri 1/2
9:30 am-11:10 am
Nonstop1h 40m
ChicagoSt. Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Thu 1/8
5:50 am-2:48 pm
1 stop8h 58m
Lambert-St Louis
Mon 1/12
5:11 pm-1:13 pm
1 stop20h 02m
ChicagoCape Girardeau
ORD - CGI
ORDCGI
Chicago O'Hare Intl
Mon 2/2
11:50 am-1:25 pm
Nonstop1h 35m
Cape Girardeau
Tue 2/3
9:30 am-11:10 am
Nonstop1h 40m
ChicagoSt. Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Tue 1/13
5:57 pm-6:51 am
1 stop12h 54m
Lambert-St Louis
Tue 1/20
5:42 pm-1:13 pm
1 stop19h 31m
ChicagoCape Girardeau
ORD - CGI
ORDCGI
Chicago O'Hare Intl
Thu 2/19
11:50 am-1:25 pm
Nonstop1h 35m
Cape Girardeau
Tue 2/24
9:30 am-11:10 am
Nonstop1h 40m
ChicagoSt. Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Wed 1/14
2:35 pm-4:03 pm
Nonstop1h 28m
Lambert-St Louis
Wed 1/21
9:57 am-11:32 am
Nonstop1h 35m
St. LouisKansas City
STL - MCI
STLMCI
Lambert-St Louis
Wed 1/14
2:20 pm-7:50 pm
1 stop5h 30m
Kansas City
Wed 1/21
11:00 am-4:50 pm
2 stops5h 50m
ChicagoSt. Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Tue 2/17
7:40 pm-9:05 pm
Nonstop1h 25m
Lambert-St Louis
Sat 2/21
7:41 am-9:10 am
Nonstop1h 29m
Currently, August is the cheapest month in which you can book a flight from Illinois to Missouri (average of $77). Flying from Illinois to Missouri in February is currently the most expensive (average of $160). 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.
One of the essential ways to save on airfare from Illinois to Missouri is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 27% on airfare.
Travelers seeking maximum savings on their Illinois to Missouri flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$346 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$105 | Average$182 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$115 | Average$391 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$144 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$145 | Average$213 | FlexibilityNo cancel fee | On-timeN/A |