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$60+ Cheap flights from O'Hare Intl (ORD) to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — STL
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Chicago O'Hare Intl to Lambert-St Louis are usually found in October or September, booked 68 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from O'Hare Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$111
(mytrip.com)

One-way from

$60
(Booking.com)
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 17% potential price drop
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From Chicago O'Hare Intl to Lambert-St Louis
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One-way flight from Chicago O'Hare Intl to Lambert-St Louis
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What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to St. Louis?

Travelers have found that booking a Thursday departure is the best way to save up to 40% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to St. Louis?

Find a great deal and save up to 153% by booking at least 51 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 $271.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to St. Louis?

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 $266 for the month, but tickets can be as low as $118. Due to multiple factors, prepare for potentially higher prices in January.

What is the cheapest time of day to fly from ORD to STL?

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 32% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap O'Hare Intl to St. Louis flights in July & August 2024

Find cheap flight options from O'Hare Intl to St. Louis specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the most attractive deals on flights from Chicago to St. Louis in 2024. Check back regularly for other flight deals.
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/88:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Fri 8/92:00 pmSTL - ORD
1 stop17h 40mSouthern / Mokulele
Deal found 7/25$117
This Booking.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/69:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Mon 9/212:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/24$123
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Mon 8/512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$124
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/168:10 pmORD - STL
Nonstop1h 27mUnited Airlines
Sun 8/186:30 amSTL - ORD
Nonstop1h 34mUnited Airlines
Deal found 7/25$125
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/159:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Sun 8/1812:15 pmSTL - ORD
1 stop3h 35mSouthern / Mokulele
Deal found 7/25$126
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Sun 8/412:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Deal found 7/25$129
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/319:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Tue 9/312:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$131
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/168:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Sun 8/1812:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$134
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/58:20 pmORD - STL
1 stop15h 25mSouthern / Mokulele
Fri 8/1612:15 pmSTL - ORD
1 stop3h 35mSouthern / Mokulele
Deal found 7/25$136

O'Hare Intl to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between O'Hare Intl and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the most attractive deals on flights from Chicago to St. Louis in 2024. Check back regularly for other flight deals.
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/298:20 pmORD - STL
1 stop15h 25mSouthern / Mokulele
Tue 11/512:15 pmSTL - ORD
1 stop3h 35mSouthern / Mokulele
Deal found 7/25$110
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/299:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Sun 10/612:15 pmSTL - ORD
1 stop3h 35mSouthern / Mokulele
Deal found 7/25$111
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/298:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Wed 7/3112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/24$116
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/88:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Fri 8/92:00 pmSTL - ORD
1 stop17h 40mSouthern / Mokulele
Deal found 7/25$117
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/259:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Wed 7/3112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/24$118
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/239:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Wed 8/2812:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/23$119
This Booking.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/258:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Mon 10/2112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/24$123
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Mon 8/512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$124
This American Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/236:25 pmORD - STL
Nonstop1h 22mAmerican Airlines
Wed 8/286:00 amSTL - ORD
Nonstop1h 18mAmerican Airlines
Deal found 7/23$125

O'Hare Intl to St. Louis flights leaving soon

Find last-minute flight options from O'Hare Intl to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the flights available from Chicago to St. Louis departing last-minute. Tip: verify your flight details before completing your reservation.
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Mon 8/512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$124
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Sun 8/412:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Deal found 7/25$129
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/317:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Thu 8/112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$140
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Fri 8/22:00 pmSTL - ORD
1 stop17h 40mSouthern / Mokulele
Deal found 7/25$148
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/307:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
Tue 8/612:15 pmSTL - ORD
1 stop19h 25mSouthern / Mokulele
Deal found 7/25$162
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/307:05 amORD - STL
1 stop5h 55mSouthern / Mokulele
Wed 7/3112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 7/25$179
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/112:30 pmORD - STL
1 stop24h 30mSouthern / Mokulele
Sat 8/312:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Deal found 7/25$209
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/26:42 amORD - STL
2 stops27h 52mMultiple Airlines
Mon 8/512:15 pmSTL - ORD
1 stop3h 35mMultiple Airlines
Deal found 7/25$263
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/28:15 amORD - STL
1 stop8h 30mMultiple Airlines
Sun 8/42:00 pmSTL - ORD
2 stops30h 58mMultiple Airlines
Deal found 7/25$274

One-way flights to St. Louis from O'Hare Intl

Search for one-way flight options from O'Hare Intl to St. Louis. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the one-way flights we've detected from Chicago to St. Louis. Those needing a return flight from Chicago to St. Louis can use the search form above.
This Booking.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:25 amORD - STL
1 stop11h 30mSouthern / Mokulele
Deal found 7/24$60
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/308:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 7/25$61
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/69:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 7/25$62
This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:55 pmORD - STL
Nonstop1h 22mAmerican Airlines
Deal found 7/24$63
This Booking.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/58:20 pmORD - STL
1 stop15h 25mSouthern / Mokulele
Deal found 7/25$66
This Booking.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/148:20 pmORD - STL
1 stop23h 35mSouthern / Mokulele
Deal found 7/24$67
This Southern / Mokulele deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/298:25 amORD - STL
1 stop11h 30mSouthern / Mokulele
Deal found 7/25$68
This FlightHub deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/248:20 pmORD - STL
1 stop15h 25mSouthern / Mokulele
Deal found 7/25$71
This deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/236:48 pmORD - STL
1 stop20h 05mFrontier
Deal found 7/24$73

Find flights from O'Hare Intl to St. Louis within your budget

Customize your flight search to find flights from O'Hare Intl to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$111 - $236

Route

Depart

Return

Price

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Sun 9/29

1 stop19h 20m

Lambert-St Louis

Sun 10/6

1 stop3h 35m

$111

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Mon 7/29

1 stop8h 30m

Lambert-St Louis

Wed 7/31

1 stop4h 10m

$116

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 8/8

1 stop8h 30m

Lambert-St Louis

Fri 8/9

1 stop17h 40m

$117

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Fri 8/23

Nonstop1h 22m

Lambert-St Louis

Sat 8/24

Nonstop1h 23m

$125

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 8/21

1 stop14h 05m

Lambert-St Louis

Wed 8/28

2 stops15h 05m

$131

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 9/25

1 stop20h 43m

Lambert-St Louis

Thu 9/26

1 stop3h 35m

$138

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Wed 8/21

2 stops23h 27m

Lambert-St Louis

Wed 8/28

2 stops15h 05m

$154

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 8/15

1 stop14h 37m

Lambert-St Louis

Sun 8/18

1 stop21h 59m

$161

Chicago O'Hare IntlLambert-St Louis

ORD - STL

ORDSTL

Chicago O'Hare Intl

Thu 8/15

2 stops9h 02m

Lambert-St Louis

Sun 8/18

1 stop4h 48m

$236

Flights are sorted by cheapest first

Deals found on 7/25

How far ahead should I book a flight from Chicago O'Hare Intl Airport to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to St. Louis. Price data was last updated on July 23, 2024.
The price you pay for your flight from Chicago O'Hare Intl Airport to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Chicago O'Hare Intl Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to St. Louis. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to St. Louis flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from O'Hare Intl to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated July 25, 2024.
Get a feel of what it's like to fly with Southern / Mokulele, Spirit Airlines and Delta from Chicago to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Overall

8.2

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,641 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Overall

8.2

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Alaska Airlines
8.1
Very good
9,365 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Overall

8.2

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
9,630 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Overall

8.2

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,000 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Overall

8.2

Boarding

8.3

Crew

8.7

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to St. Louis from Chicago O'Hare Intl?

    Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Chicago O'Hare Intl. On average, Lambert-St Louis has 42 inbound flights from Chicago O'Hare Intl per day from 3 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • Can I find flights from Chicago O'Hare Intl Airport to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Chicago O'Hare Intl Airport to St. Louis for under $200. The cheapest flight booked recently is on Southern / Mokulele for just $111, but on average you can expect to pay $129.

  • Are there nonstop flights from Chicago O'Hare Intl Airport to St. Louis for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to St. Louis under $200. A good price for a nonstop flight from Chicago O'Hare Intl Airport to St. Louis is less than $256.

  • Are there last-minute flights available from Chicago O'Hare Intl Airport to St. Louis for under $200?

    There are currently 20+ open flights from Chicago O'Hare Intl Airport to St. Louis within the next 7 days for less than $200.

  • What days are nonstop flights available from Chicago O'Hare Intl Airport to St. Louis?

    You can find nonstop flights on the following days: Monday, Friday, Saturday.

  • How many flights depart from Chicago O'Hare Intl Airport to St. Louis on average per day?

    13 flight departures from Chicago O'Hare Intl Airport to St. Louis per day on average.
    Morning (6am - Noon) - 62% of flight departures
    Afternoon (Noon - 6pm) - 38% of flight departures

  • How long is the flight from Chicago O'Hare Intl Airport to St. Louis?

    Southern / Mokulele, American Airlines, and Spirit Airlines can get you from Chicago O'Hare Intl Airport to St. Louis in just under 1h 22m. Your travel time can differ by up to 22h 05m. Airlines will cover a distance of 259 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to St. Louis round-trip?

    Flying on Southern / Mokulele is currently your cheapest option to St. Louis, with prices starting at $111. Additional round-trip tickets that might be worth considering are offered by American Airlines and Spirit Airlines, with the lowest prices starting at $125 and $154, respectively. Southern / Mokulele is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to St. Louis one-way?

    $60 is the cheapest one-way deal found within the past few days, from Southern / Mokulele. You may also be able to find cheap deals on American Airlines and Frontier, with prices starting from $63 and $73, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to St. Louis?

    Before booking your flight to St. Louis from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (90%), Air Wisconsin (90%), GoJet( 85%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to St. Louis?

    While on average a flight from Chicago O'Hare Intl Airport to St. Louis is generally $395, our data shows the cheapest flight currently is $58. When looking at the most popular route, (Chicago O'Hare Intl - Lambert-St Louis), you can expect to pay $112 for that flight.

  • What does ORD to STL mean?

    ORD stands for Chicago O'Hare Intl Airport, while STL stands for Lambert-St Louis Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from O'Hare Intl to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your O'Hare Intl to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from O'Hare Intl to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter O'Hare Intl to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from O'Hare Intl to St. Louis that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to St. Louis.

  • Can I find deals for business class flights from O'Hare Intl to St. Louis?

    Yes. Cheapflights offers flight deals from O'Hare Intl to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from O'Hare Intl to St. Louis that allow pets onboard?

    Many airlines flying from O'Hare Intl to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from O'Hare Intl to St. Louis?

    Yes, you can often find last-minute deals on O'Hare Intl to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Chicago O'Hare Intl Airport to St. Louis flight deals updated?

    The Chicago O'Hare Intl Airport to St. Louis flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Chicago O'Hare Intl Airport to St. Louis?

    Before booking your flight from Chicago O'Hare Intl Airport to St. Louis check out the most popular airlines for this route: Southern / Mokulele, American Airlines or United Airlines.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to St. Louis (average of $312). Flying from Chicago O'Hare Intl Airport to St. Louis in March is currently the most expensive (average of $357). 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.

See more FAQs

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Alternative routes for O'Hare Intl to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

O'Hare Intl to Kansas City flights
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Top 3 airlines flying from O'Hare Intl to St. Louis

Discover the top 3 airlines that operate flights from O'Hare Intl to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$99Average$270FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$123Average$289FlexibilityNo cancel feeOn-time69%
Southern / MokuleleCheapest$142Average$164FlexibilityNo cancel feeOn-timeN/A
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Search flights from O'Hare Intl to St. Louis by cabin class

Find flights from O'Hare Intl to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from O'Hare Intl to St. Louis

Find hourly flight availability from O'Hare Intl to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
12%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
37%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from O'Hare Intl to St. Louis

Explore weekly flight availability from O'Hare Intl to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 25, 2024.
Sunday44daily flights
Monday47daily flights
Tuesday39daily flights
Wednesday41daily flights
Thursday45daily flights
Friday47daily flights
Saturday33daily flights

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