Our cheapest offers for flights

Here you can compare cheap flights for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search. Prices and availability may change at any time.

Chicago (CHI)St. Louis (STL)
non-stop flights:
18–38 per day
flight duration:
at least 1h 13min
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
from $192
number of non-stop flights per airline and day of the week
Sun Mon Tue Wed Thu Fri Sat
10–18 10–18 10–18 10–18 10–18 10–18 10–18
7–17 7–16 7–16 7–17 7–19 8–17 7–18
1 1 1 1 1 1 1
Chicago O'Hare (ORD)St. Louis (STL)
non-stop flights:
18–38 per day
flight duration:
at least 1h 13min
1. Sun
2. Mon
3. Tue
4. Wed
5. Thu
6. Fri
7. Sat
from $192
number of non-stop flights per airline and day of the week
Sun Mon Tue Wed Thu Fri Sat
10–18 10–18 10–18 10–18 10–18 10–18 10–18
7–17 7–16 7–16 7–17 7–19 8–17 7–18
1 1 1 1 1 1 1