Popular in | June |
---|---|
Cheapest in | September |
Round-trip from | $322 |
One-way from | $49 |
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 41% on your flight compared to booking on days when demand is much higher.
To save on the cost of your flight from Chicago to St. Louis, book at least 51 days before your planned departure. Booking around this time can save you about 166% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $240 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $240.
September is one of the best times of the year to fly to St. Louis from Chicago. Prices for September average $274 per person but you can even find prices for as low as $128. The most expensive prices can be found in the month of June. Opting for a September flight can save you 20% on your journey compared to booking in June
Unlike in the evening, when flights are generally more expensive, you can save up to 31% on flights from Chicago to St. Louis by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$97 - $207
Route
Depart
Return
Price
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Tue 8/20
Nonstop1h 20m
Lambert-St Louis
Tue 8/27
Nonstop1h 23m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Fri 9/6
Nonstop1h 14m
Lambert-St Louis
Thu 9/26
Nonstop1h 21m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Tue 8/20
1 stop14h 48m
Lambert-St Louis
Tue 8/27
1 stop9h 18m
Chicago MidwayLambert-St Louis
MDW - STL
MDWSTL
Chicago Midway
Wed 6/5
1 stop7h 12m
Lambert-St Louis
Wed 6/12
1 stop5h 39m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Mon 6/3
1 stop5h 00m
Lambert-St Louis
Tue 6/4
1 stop7h 06m
Chicago MidwayLambert-St Louis
MDW - STL
MDWSTL
Chicago Midway
Wed 5/29
Nonstop1h 10m
Lambert-St Louis
Thu 5/30
Nonstop1h 05m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Fri 5/17
1 stop5h 55m
Lambert-St Louis
Sun 5/19
1 stop6h 25m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Wed 5/29
Nonstop1h 21m
Lambert-St Louis
Thu 5/30
Nonstop1h 30m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Mon 6/3
3 stops26h 39m
Lambert-St Louis
Wed 6/5
2 stops16h 05m
Currently, September is the cheapest month in which you can book a flight from Chicago to St. Louis (average of $322). Flying from Chicago to St. Louis in July is currently the most expensive (average of $372). 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.
January
$326
February
$331
March
$357
April
$337
May
$342
June
$369
July
$372
August
$336
September
$322
October
$324
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
---|
Food
Entertainment
Comfort
Crew
Boarding
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Comfort
Crew
Boarding
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Comfort
Crew
Boarding
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Comfort
Crew
Boarding
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Food
Entertainment
Comfort
Crew
Boarding
Overall
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
2%of flight departures | Early morningMidnight to 6 am |
---|---|
23%of flight departures | Morning6 am to noon |
47%of flight departures | AfternoonNoon to 6 pm |
28%of flight departures | Evening6 pm to midnight |
Sunday | 49daily flights |
---|---|
Monday | 54daily flights |
Tuesday | 46daily flights |
Wednesday | 48daily flights |
Thursday | 52daily flights |
Friday | 54daily flights |
Saturday | 36daily flights |
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