Popular in | July |
---|---|
Cheapest in | January |
Round-trip from | $222 |
One-way from | $89 |
Wednesday is generally a great day to depart. Flying on this day could help you save up to 27%.
Users have found that booking a flight from St. Louis to Chicago O'Hare Intl Airport at least 48 days early can save you up to 98% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from St. Louis to Chicago O'Hare Intl Airport for as little as $270 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $447 for flights departing within the next 3 days.
February can be a great time to fly to Chicago O'Hare Intl Airport from St. Louis with a flight ticket averaging about $271. Cheapflights users have found deals in the month of February for as cheap as $167. The most expensive prices can be found in the month of May.
It’s typically best to fly out from St. Louis to Chicago O'Hare Intl Airport in the evening. Doing so could potentially save you 48% on the flight price compared to flying at noon, which is usually more expensive.
Fly from
Fly to
Budget
$138 - $211
Route
Depart
Return
Price
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Sat 5/11
1 stop19h 40m
Chicago O'Hare Intl
Mon 5/13
1 stop14h 05m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Tue 5/14
1 stop7h 05m
Chicago O'Hare Intl
Tue 5/14
1 stop14h 20m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Tue 5/14
2 stops19h 20m
Chicago O'Hare Intl
Fri 5/17
1 stop8h 30m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Wed 5/8
1 stop19h 40m
Chicago O'Hare Intl
Thu 5/9
1 stop14h 05m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Tue 5/7
1 stop13h 46m
Chicago O'Hare Intl
Thu 5/23
1 stop5h 00m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Sun 5/26
1 stop5h 14m
Chicago O'Hare Intl
Tue 5/28
1 stop5h 03m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 5/30
Nonstop1h 17m
Chicago O'Hare Intl
Fri 5/31
Nonstop1h 23m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Tue 5/14
3 stops27h 05m
Chicago O'Hare Intl
Fri 5/17
2 stops21h 18m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Fri 5/17
Nonstop1h 20m
Chicago O'Hare Intl
Fri 5/31
Nonstop1h 21m
Currently, February is the cheapest month in which you can book a flight from St. Louis to Chicago O'Hare Intl Airport (average of $245). Flying from St. Louis to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $356). 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
$248
February
$245
March
$280
April
$273
May
$282
June
$356
July
$336
August
$276
September
$258
October
$248
November
$270
December
$248
CHI Temperature | 23 - 73.4 °F |
---|
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Terrible flight crew that skipped our row for service multiple times.
17%of flight departures | Early morningMidnight to 6 am |
---|---|
57%of flight departures | Morning6 am to noon |
26%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Sunday | 51daily flights |
---|---|
Monday | 52daily flights |
Tuesday | 41daily flights |
Wednesday | 41daily flights |
Thursday | 50daily flights |
Friday | 52daily flights |
Saturday | 42daily flights |
Cheapflights makes it easy to find St. Louis to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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