Popular in | March |
---|---|
Cheapest in | September |
Round-trip from | $323 |
One-way from | $77 |
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 43% 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 39 days before your planned departure. Booking around this time can save you about 75% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $208 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $224.
September is one of the best times of the year to fly to St. Louis from Chicago. Prices for September average $270 per person but you can even find prices for as low as $128. The most expensive prices can be found in the month of March. Opting for a September flight can save you 26% on your journey compared to booking in March
Unlike in the evening, when flights are generally more expensive, you can save up to 32% on flights from Chicago to St. Louis by exploring options for tickets in the afternoon.
Fly from
Fly to
Budget
$93 - $225
Route
Depart
Return
Price
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Tue 4/23
Nonstop1h 22m
Lambert-St Louis
Tue 4/23
Nonstop1h 20m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 4/20
Nonstop1h 22m
Lambert-St Louis
Tue 4/23
Nonstop1h 20m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 4/20
Nonstop1h 15m
Lambert-St Louis
Sun 4/21
Nonstop1h 19m
Chicago MidwayLambert-St Louis
MDW - STL
MDWSTL
Chicago Midway
Tue 4/23
1 stop10h 20m
Lambert-St Louis
Wed 4/24
1 stop12h 32m
Chicago MidwayLambert-St Louis
MDW - STL
MDWSTL
Chicago Midway
Wed 5/1
1 stop5h 56m
Lambert-St Louis
Sat 5/4
1 stop4h 34m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Wed 4/17
1 stop3h 05m
Lambert-St Louis
Thu 4/18
1 stop7h 05m
Chicago MidwayLambert-St Louis
MDW - STL
MDWSTL
Chicago Midway
Thu 4/25
Nonstop1h 15m
Lambert-St Louis
Fri 4/26
Nonstop1h 05m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Mon 4/8
2 stops15h 40m
Lambert-St Louis
Wed 4/10
1 stop10h 30m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sun 4/7
2 stops19h 27m
Lambert-St Louis
Thu 4/11
1 stop15h 14m
Currently, September is the cheapest month in which you can book a flight from Chicago to St. Louis (average of $323). Flying from Chicago to St. Louis in June is currently the most expensive (average of $386). 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
$358
April
$356
May
$358
June
$386
July
$382
August
$336
September
$323
October
$323
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
---|
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
No tray tables for food or drink not convenient nor comfortable
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
No tray tables for food or drink not convenient nor comfortable
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
No tray tables for food or drink not convenient nor comfortable
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
No tray tables for food or drink not convenient nor comfortable
Food
Entertainment
Overall
Crew
Boarding
Comfort
Reviews
No tray tables for food or drink not convenient nor comfortable
1%of flight departures | Early morningMidnight to 6 am |
---|---|
45%of flight departures | Morning6 am to noon |
41%of flight departures | AfternoonNoon to 6 pm |
13%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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