Popular in | March |
---|---|
Cheapest in | September |
Round-trip from | $323 |
One-way from | $59 |
Travelers have found that booking a Thursday departure is the best way to save up to 53% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
Find a great deal and save up to 75% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to St. Louis within the next two weeks, with the cheapest ticket starting at $208.
Our data shows that September tends to be the cheapest month to fly to St. Louis from Chicago O'Hare Intl Airport. Users have commonly found prices around $270 for the month, but tickets can be as low as $128. Due to multiple factors, prepare for potentially higher prices in March.
It’s typically best to fly out from Chicago O'Hare Intl Airport to St. Louis in the afternoon. Doing so could potentially save you 39% on the flight price compared to flying in the evening, which is usually more expensive.
Fly from
Fly to
Budget
$97 - $197
Route
Depart
Return
Price
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Wed 5/22
Nonstop1h 20m
Lambert-St Louis
Wed 5/29
Nonstop1h 17m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 5/25
Nonstop1h 12m
Lambert-St Louis
Sun 5/26
Nonstop1h 17m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 5/11
1 stop14h 05m
Lambert-St Louis
Thu 5/16
1 stop3h 35m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Thu 9/26
Nonstop1h 17m
Lambert-St Louis
Sat 9/28
Nonstop1h 19m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 5/11
1 stop9h 13m
Lambert-St Louis
Sun 5/12
1 stop4h 10m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Thu 5/16
1 stop14h 05m
Lambert-St Louis
Sun 5/19
1 stop4h 10m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 5/25
1 stop4h 11m
Lambert-St Louis
Sun 5/26
1 stop5h 14m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 5/25
Nonstop1h 24m
Lambert-St Louis
Sun 5/26
Nonstop1h 24m
Chicago O'Hare IntlLambert-St Louis
ORD - STL
ORDSTL
Chicago O'Hare Intl
Sat 5/11
1 stop9h 13m
Lambert-St Louis
Sun 5/12
2 stops16h 49m
Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to St. Louis (average of $323). Flying from Chicago O'Hare Intl Airport to St. Louis in July is currently the most expensive (average of $378). 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
$350
June
$373
July
$378
August
$336
September
$323
October
$323
November
$336
December
$326
STL Temperature | 32 - 80.6 °F |
---|
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
Crew
Comfort
Food
Overall
Entertainment
Boarding
Reviews
Terrible flight crew that skipped our row for service multiple times.
1%of flight departures | Early morningMidnight to 6 am |
---|---|
15%of flight departures | Morning6 am to noon |
63%of flight departures | AfternoonNoon to 6 pm |
21%of flight departures | Evening6 pm to midnight |
Sunday | 44daily flights |
---|---|
Monday | 47daily flights |
Tuesday | 39daily flights |
Wednesday | 41daily flights |
Thursday | 45daily flights |
Friday | 47daily flights |
Saturday | 33daily flights |
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Millions of users choose and trust Cheapflights to book the best flight deals from O'Hare Intl to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
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