Popular in | March |
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Cheapest in | August |
Round-trip from | $117 (Booking.com) |
One-way from | $55 (Trip.com) |
Wednesday is generally a great day to depart. Flying on this day could help you save up to 29%.
Users have found that booking a flight from St. Louis to Chicago O'Hare Intl Airport at least 41 days early can save you up to 55% on average compared to booking a flight this week. If booking 41 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 $183 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 $262 for flights departing within the next 3 days.
May can be a great time to fly to Chicago O'Hare Intl Airport from St. Louis with a flight ticket averaging about $234. Cheapflights users have found deals in the month of May for as cheap as $90. The most expensive prices can be found in the month of March.
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 41% on the flight price compared to flying at noon, which is usually more expensive.
Fly from
Fly to
Budget
$117 - $203
Route
Depart
Return
Price
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Wed 8/14
1 stop4h 10m
Chicago O'Hare Intl
Wed 8/14
1 stop19h 20m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 8/15
1 stop6h 11m
Chicago O'Hare Intl
Sun 8/18
1 stop6h 16m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 8/29
1 stop4h 10m
Chicago O'Hare Intl
Thu 9/5
1 stop19h 20m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 8/15
1 stop4h 10m
Chicago O'Hare Intl
Sun 8/25
1 stop23h 35m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 8/15
Nonstop1h 23m
Chicago O'Hare Intl
Sun 8/18
Nonstop1h 28m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Sat 8/24
Nonstop1h 31m
Chicago O'Hare Intl
Sat 8/31
Nonstop1h 19m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Tue 10/1
Nonstop1h 21m
Chicago O'Hare Intl
Tue 10/15
Nonstop1h 22m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 9/12
1 stop19h 25m
Chicago O'Hare Intl
Sun 9/15
2 stops21h 39m
Lambert-St LouisChicago O'Hare Intl
STL - ORD
STLORD
Lambert-St Louis
Thu 8/15
2 stops10h 29m
Chicago O'Hare Intl
Sun 8/18
1 stop12h 45m
CHI Temperature | 23 - 73.4 °F |
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If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).
Comfort
Boarding
Entertainment
Crew
Overall
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Entertainment
Crew
Overall
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Entertainment
Crew
Overall
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Entertainment
Crew
Overall
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Comfort
Boarding
Entertainment
Crew
Overall
Food
Reviews
Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$117 | Average$260 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$119 | Average$169 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$126 | Average$292 | FlexibilityNo cancel fee | On-time69% |
1%of flight departures | Early morningMidnight to 6 am |
---|---|
45%of flight departures | Morning6 am to noon |
45%of flight departures | AfternoonNoon to 6 pm |
9%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 |