Cheap flights from St. Louis (STL) to O'Hare Intl (ORD) from $46

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — ORD
Apr 29 — May 61

The best prices from Lambert-St Louis to Chicago O'Hare Intl are usually found in January or December, booked 77 days in advance, depart on a Thursday or Wednesday and return on a Friday

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

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to O'Hare Intl (ORD). 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 April 24, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$222

One-way from

$46
High demand for flights, 21% potential price rise
Best time to find cheap flights, 14% potential price drop
From Lambert-St Louis to Chicago O'Hare Intl
One-way flight from Lambert-St Louis to Chicago O'Hare Intl

What is the cheapest day to fly round-trip from St. Louis to Chicago O'Hare Intl Airport?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 27%.

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

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.

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

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.

When is the cheapest time to fly from St. Louis to Chicago O'Hare Intl Airport (STL - ORD)?

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.

Cheap Southern / Mokulele flights from St. Louis to O'Hare Intl

Explore cheap flight options specifically provided by Southern / Mokulele for the route between St. Louis and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 24, 2024.
Take a look at some of the lowest-priced Southern / Mokulele flights heading from St. Louis to Chicago. It's recommended that users confirm their flight details before booking.
Mon 5/132:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Wed 5/159:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/23$123
Sat 5/412:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Mon 5/68:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/24$128
Wed 5/1512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/199:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/24$129
Fri 5/1012:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/129:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/24$133
Wed 5/812:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Fri 5/108:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/23$136
Sun 5/58:55 pmSTL - ORD
1 stop22h 15mSouthern / Mokulele
Sun 5/129:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/23$137
Sat 5/412:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/55:15 pmORD - STL
1 stop3h 05mSouthern / Mokulele
Deal found 4/23$139
Sun 5/1212:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sat 5/187:05 amORD - STL
1 stop5h 00mSouthern / Mokulele
Deal found 4/24$140
Fri 5/1012:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sat 5/115:15 pmORD - STL
1 stop13h 45mSouthern / Mokulele
Deal found 4/22$143

Cheap American Airlines flights from St. Louis to O'Hare Intl

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 24, 2024.
Browse through some of the cheapest American Airlines flights traveling from St. Louis to Chicago. Make sure to examine the flight information before completing your reservation.
Wed 6/266:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Fri 7/58:35 amORD - STL
Nonstop1h 18mAmerican Airlines
Deal found 4/23$94
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/159:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/23$97
Wed 5/155:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Sat 5/188:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
Deal found 4/23$107
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Fri 5/173:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 4/23$117
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/155:15 amORD - STL
1 stop4h 38mAmerican Airlines
Deal found 4/23$130
Wed 6/266:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Thu 7/411:50 amORD - STL
1 stop4h 58mAmerican Airlines
Deal found 4/23$132
Tue 9/105:37 amSTL - ORD
1 stop4h 33mAmerican Airlines
Wed 9/115:30 amORD - STL
1 stop4h 34mAmerican Airlines
Deal found 4/23$163
Tue 7/26:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Mon 7/84:10 pmORD - STL
Nonstop1h 11mAmerican Airlines
Deal found 4/23$168
Sat 5/259:51 amSTL - ORD
Nonstop1h 17mAmerican Airlines
Sun 5/268:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
Deal found 4/24$169

Cheap St. Louis to O'Hare Intl flights in April & May 2024

Find cheap flight options from St. Louis to O'Hare Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 24, 2024.
Check out some of the best flight deals from St. Louis to Chicago in 2024. More deals are always being added, so be sure to check back regularly.
Thu 5/305:08 pmSTL - ORD
Nonstop1h 17mAmerican Airlines
Wed 6/54:05 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 4/23$94
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/159:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/23$97
Wed 5/155:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Sat 5/188:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
Deal found 4/23$107
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Fri 5/173:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 4/23$117
Mon 5/132:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Wed 5/159:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/23$123
Wed 5/112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Fri 5/39:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/23$128
Wed 5/1512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/199:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/24$129
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/155:15 amORD - STL
1 stop4h 38mAmerican Airlines
Deal found 4/23$130
Fri 5/1012:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/129:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/24$133

St. Louis to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 24, 2024.
Check out some of the best flight deals from St. Louis to Chicago in 2024. More deals are always being added, so be sure to check back regularly.
Wed 6/266:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Fri 7/58:35 amORD - STL
Nonstop1h 18mAmerican Airlines
Deal found 4/23$94
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/159:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/23$97
Wed 5/155:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Sat 5/188:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
Deal found 4/23$107
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Fri 5/173:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 4/23$117
Mon 5/132:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Wed 5/159:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/23$123
Wed 5/112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Fri 5/39:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/23$128
Wed 5/1512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/199:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/24$129
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/155:15 amORD - STL
1 stop4h 38mAmerican Airlines
Deal found 4/23$130
Wed 6/266:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Thu 7/411:50 amORD - STL
1 stop4h 58mAmerican Airlines
Deal found 4/23$132

Non-stop flights to O'Hare Intl from St. Louis

Discover non-stop flight options from St. Louis to O'Hare Intl. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 24, 2024.
Take a look at some of the direct flights traveling from St. Louis to Chicago in the near future. Users seeking other options on flights from St. Louis to Chicago should update the search form at the top of the page.
Wed 6/266:00 amSTL - ORD
Nonstop1h 22mAmerican Airlines
Fri 7/58:35 amORD - STL
Nonstop1h 18mAmerican Airlines
Deal found 4/23$94
Tue 5/145:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Wed 5/159:50 amORD - STL
Nonstop1h 20mAmerican Airlines
Deal found 4/23$97
Wed 5/155:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Sat 5/188:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
Deal found 4/23$107
Thu 5/165:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Fri 5/173:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 4/23$117
Sat 5/2510:15 amSTL - ORD
Nonstop1h 34mUnited Airlines
Sun 5/262:20 pmORD - STL
Nonstop1h 21mUnited Airlines
Deal found 4/24$146
Sat 5/255:31 pmSTL - ORD
Nonstop1h 24mUnited Airlines
Sun 5/262:20 pmORD - STL
Nonstop1h 21mUnited Airlines
Deal found 4/23$165
Fri 5/245:08 pmSTL - ORD
Nonstop1h 17mAmerican Airlines
Sun 5/263:04 pmORD - STL
Nonstop1h 13mAmerican Airlines
Deal found 4/24$168
Sat 5/259:51 amSTL - ORD
Nonstop1h 17mAmerican Airlines
Sun 5/268:24 pmORD - STL
Nonstop1h 23mAmerican Airlines
Deal found 4/24$169
Wed 5/155:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Sun 5/199:50 amORD - STL
Nonstop1h 14mAmerican Airlines
Deal found 4/24$171

St. Louis to O'Hare Intl flights leaving soon

Find last-minute flight options from St. Louis to O'Hare Intl 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 3,068,701 searches. Data last updated April 24, 2024.
Check out these flights departing soon from St. Louis to Chicago. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Wed 5/112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Fri 5/39:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/23$128
Sat 5/412:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Mon 5/68:15 amORD - STL
1 stop8h 30mSouthern / Mokulele
Deal found 4/23$136
Sat 5/412:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sun 5/55:15 pmORD - STL
1 stop3h 05mSouthern / Mokulele
Deal found 4/23$139
Mon 4/299:35 amSTL - ORD
1 stop21h 50mSouthern / Mokulele
Thu 5/29:25 pmORD - STL
1 stop14h 05mSouthern / Mokulele
Deal found 4/23$143
Mon 4/299:35 amSTL - ORD
1 stop21h 50mSouthern / Mokulele
Wed 5/19:25 pmORD - STL
1 stop19h 20mSouthern / Mokulele
Deal found 4/23$146
Sat 5/49:35 amSTL - ORD
1 stop7h 05mSouthern / Mokulele
Sun 5/55:15 pmORD - STL
1 stop13h 45mSouthern / Mokulele
Deal found 4/23$152
Wed 5/112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Sat 5/412:30 pmORD - STL
1 stop18h 30mSouthern / Mokulele
Deal found 4/23$155
Wed 5/112:00 pmSTL - ORD
1 stop4h 10mMultiple Airlines
Fri 5/310:00 pmORD - STL
2 stops19h 34mMultiple Airlines
Deal found 4/23$206
Sat 5/411:39 amSTL - ORD
2 stops22h 53mMultiple Airlines
Mon 5/69:25 pmORD - STL
1 stop14h 05mMultiple Airlines
Deal found 4/24$208

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

Search for one-way flight options from St. Louis to O'Hare Intl. 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 3,068,701 searches. Data last updated April 24, 2024.
Users traveling one-way from St. Louis to Chicago can select one of these great deals. Users in need of a round-trip flight from St. Louis to Chicago instead should update the search form at the top of page.
Sun 5/268:05 amSTL - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/22$46
Tue 5/215:55 amSTL - ORD
Nonstop1h 16mAmerican Airlines
Deal found 4/23$49
Thu 9/196:21 pmSTL - ORD
Nonstop1h 19mAmerican Airlines
Deal found 4/23$59
Sun 5/1212:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/23$62
Wed 5/1512:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/22$64
Wed 5/112:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/23$66
Fri 5/32:00 pmSTL - ORD
1 stop26h 10mSouthern / Mokulele
Deal found 4/24$70
Sat 5/1112:00 pmSTL - ORD
1 stop19h 40mSouthern / Mokulele
Deal found 4/23$71
Mon 5/2012:00 pmSTL - ORD
1 stop4h 10mSouthern / Mokulele
Deal found 4/23$73

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

Customize your flight search to find flights from St. Louis to O'Hare Intl 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 3,068,701 searches. Data last updated April 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$94 - $216

Route

Depart

Return

Price

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Wed 6/26

Nonstop1h 22m

Chicago O'Hare Intl

Fri 7/5

Nonstop1h 18m

$94

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Tue 5/14

Nonstop1h 16m

Chicago O'Hare Intl

Wed 5/15

Nonstop1h 20m

$97

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Wed 5/15

Nonstop1h 16m

Chicago O'Hare Intl

Sat 5/18

Nonstop1h 23m

$107

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Mon 5/13

1 stop26h 10m

Chicago O'Hare Intl

Wed 5/15

1 stop19h 20m

$123

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 5/4

1 stop4h 10m

Chicago O'Hare Intl

Mon 5/6

1 stop8h 30m

$128

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 5/25

Nonstop1h 34m

Chicago O'Hare Intl

Sun 5/26

Nonstop1h 21m

$146

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 5/25

1 stop3h 26m

Chicago O'Hare Intl

Sun 5/26

1 stop5h 03m

$156

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Sat 5/11

2 stops8h 56m

Chicago O'Hare Intl

Tue 5/14

1 stop3h 05m

$171

Lambert-St LouisChicago O'Hare Intl

STL - ORD

STLORD

Lambert-St Louis

Wed 5/15

2 stops7h 25m

Chicago O'Hare Intl

Fri 5/17

1 stop4h 10m

$216

Flights are sorted by cheapest first

Deals found on 4/23

When is the best time to book a flight from St. Louis to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to O'Hare Intl. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Chicago O'Hare Intl Airport, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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

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

Average price of flights to O'Hare Intl by month

Plan your trip from St. Louis to O'Hare Intl by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to O'Hare Intl is currently $62 while a round-trip flight costs $138. Price data was last updated on April 21, 2024.

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

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated April 24, 2024.
Get a feel of what it's like to fly with Southern / Mokulele, American Airlines and Southwest from St. Louis to Chicago by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,185 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.8

Boarding

8.3

Overall

8.2

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Southwest
8.2
Very good
6,185 reviews
Southwest
8.2
Very good
6,185 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.8

Boarding

8.3

Overall

8.2

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

8.1
Very good
11,004 reviews
Southwest
8.2
Very good
6,185 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.8

Boarding

8.3

Overall

8.2

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

7.4
Good
11,255 reviews
Southwest
8.2
Very good
6,185 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.8

Boarding

8.3

Overall

8.2

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

7.3
Good
14,898 reviews
Southwest
8.2
Very good
6,185 reviews

Crew

8.7

Comfort

8.1

Entertainment

7.8

Boarding

8.3

Overall

8.2

Food

7.4

Reviews

1 / 10

I was traveling with a companion that utilizes a scooter to get around. We have flown together many times and used other airlines. Southwest by far is the most accommodating airline in the fleet your staff Makes the accessibility easy and convenient for for this type of travel. We would personally like to think the flight teams of our two flights for being very accommodating and helpful throughout our trip.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to O'Hare Intl. 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 from for flights from St. Louis to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis. There are 47 flights from Lambert-St Louis to Chicago O'Hare Intl per day from 3 different airlines.

  • Can I find flights from St. Louis to Chicago O'Hare Intl Airport for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Chicago O'Hare Intl Airport for under $100. The cheapest flight booked recently is on American Airlines for just $94, but on average you can expect to pay $131.

  • Are there nonstop flights from St. Louis to Chicago O'Hare Intl Airport for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Chicago O'Hare Intl Airport under $100. A good price for a nonstop flight from St. Louis to Chicago O'Hare Intl Airport is less than $174.

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

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

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

    Nonstop flights are available for this route on the following days: Sunday, Monday, Wednesday, Friday, Saturday.

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

    On average, you can expect to see 23 flights from St. Louis to Chicago O'Hare Intl Airport a day.
    Morning (6am - Noon) - 87% of flight departures
    Afternoon (Noon - 6pm) - 13% of flight departures

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

    American Airlines, Southern / Mokulele, and United Airlines can get you from St. Louis to Chicago O'Hare Intl Airport in just under 1h 22m. Your travel time can differ by up to 24h 48m. The distance between St. Louis and Chicago O'Hare Intl Airport is about 259 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $94. Additional round-trip tickets that might be worth considering are offered by Southern / Mokulele and United Airlines, with the lowest prices starting at $123 and $146, respectively. American Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $46. Users have also found prices from $49 and $62 on American Airlines and Southern / Mokulele, respectively.

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

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

    Before booking your flight to Chicago O'Hare Intl Airport from St. Louis, check out the most reliable airlines to get you to your destination on time: Copa Airlines (100%), Air Wisconsin (100%), GoJet( 96%).

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

    The cheapest flight price from St. Louis to Chicago O'Hare Intl Airport is $105. On average you can expect to pay $1,162. The most popular route, (Lambert-St Louis - Chicago O'Hare Intl), can usually be booked for $123.

  • What does STL to ORD mean?

    This is defined as Lambert-St Louis Airport (STL) and Chicago O'Hare Intl Airport (ORD). Codes like Chicago O'Hare Intl Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your St. Louis to O'Hare Intl 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 St. Louis to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to O'Hare Intl 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 St. Louis to O'Hare Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to O'Hare Intl 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 St. Louis to O'Hare Intl that allow pets onboard?

    Many airlines flying from St. Louis to O'Hare Intl 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 St. Louis to O'Hare Intl?

    Yes, you can often find last-minute deals on St. Louis to O'Hare Intl 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 St. Louis to Chicago O'Hare Intl Airport flight deals updated?

    The St. Louis to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 4/24.

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

Discover the top 3 airlines that operate flights from St. Louis to O'Hare Intl. 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 3,068,701 searches. Data last updated April 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$99Average$169FlexibilityNo cancel feeOn-timeN/A
Search Southern / Mokulele flights
American AirlinesCheapest$128Average$282FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$133Average$296FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from St. Louis to O'Hare Intl by cabin class

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

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

Find hourly flight availability from St. Louis to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2024.
17%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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

Explore weekly flight availability from St. Louis to O'Hare Intl. 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 April 24, 2024.
Sunday51daily flights
Monday52daily flights
Tuesday41daily flights
Wednesday41daily flights
Thursday50daily flights
Friday52daily flights
Saturday42daily flights

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