Question 1

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

Accepted Answer

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Saturday.

Question 2

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

Accepted Answer

38 flight departures from Chicago O'Hare Intl Airport to St. Louis per day on average.
Morning (6am - Noon) - 39% of flight departures
Afternoon (Noon - 6pm) - 45% of flight departures
Evening (6pm - Midnight) - 16% of flight departures

Question 3

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

Accepted Answer

American Airlines, Southern / Mokulele, and Delta can get you from Chicago O'Hare Intl Airport to St. Louis in just under 1h 20m. Your travel time can differ by up to 18h. Airlines will cover a distance of 259 mi. This flight may include one or multiple stops.

Question 4

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

Accepted Answer

Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at $97. Additional round-trip tickets that might be worth considering are offered by Southern / Mokulele and Delta, with the lowest prices starting at $130 and $156, respectively. American Airlines is 66% cheaper than the average price of flights available within the next 90 days to this destination.

Question 5

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

Accepted Answer

$46 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Southern / Mokulele, with prices starting from $49 and $69, respectively.

Question 6

E

Accepted Answer

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

Question 7

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

Accepted Answer

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 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to St. Louis flight should consider departing on Friday 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.

Question 9

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

Accepted Answer

The Chicago O'Hare Intl Airport to St. Louis flight deals you see on this page were last updated on 4/27.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

While on average a flight from Chicago O'Hare Intl Airport to St. Louis is generally $292, our data shows the cheapest flight currently is $68. When looking at the most popular route, (Chicago O'Hare Intl - Lambert-St Louis), you can expect to pay $125 for that flight.

Question 12

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

Accepted Answer

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: Air Wisconsin (100%), Austrian Airlines (98%), Emirates( 93%).

Question 13

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

Accepted Answer

Yes, there are multiple flights from Chicago O'Hare Intl Airport to St. Louis for under $100. The cheapest flight booked recently is on American Airlines for just $97, but on average you can expect to pay $131.

Question 14

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

Accepted Answer

Cheapflights has at least 20 direct flights from Chicago O'Hare Intl Airport to St. Louis under $100. A good price for a nonstop flight from Chicago O'Hare Intl Airport to St. Louis is less than $191.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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.

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

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

Accepted Answer

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.

Question 21

What does ORD to STL mean?

Accepted Answer

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.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Question 24

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

Accepted Answer

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

Question 25

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

Accepted Answer

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.

Question 26

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

Accepted Answer

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.

Question 27

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

Accepted Answer

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.

Question 28

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

Accepted Answer

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.

Question 29

How does Cheapflights help users find flights from O'Hare Intl to St. Louis?

Accepted Answer

When you search for this flight from O'Hare Intl to St. Louis, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 30

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to St. Louis?

Accepted Answer

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.

Question 31

Can Cheapflights find flights from O'Hare Intl to St. Louis with no change fees?

Accepted Answer

Need flexible booking options for your flight to St. Louis from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 32

Can Cheapflights notify me if prices for flights from O'Hare Intl to St. Louis become cheaper?

Accepted Answer

Not ready to book yet? You can track prices for flights from O'Hare Intl to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

Popular in	March
Cheapest in	September
Round-trip from	$323
One-way from	$93

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$114	Average$281	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	Cheapest$130	Average$298	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Southern / Mokulele	Cheapest$141	Average$166	FlexibilityNo cancel fee	On-timeN/A	Search Southern / Mokulele flights

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

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

The best prices from Chicago O'Hare Intl to Lambert-St Louis are usually found in September or May, booked 49 days in advance, depart on a Friday or Wednesday and return on a Thursday

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

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

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

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

Consider these cheap Southern / Mokulele flights we've found departing from Chicago to St. Louis. Make sure to check back often as deals are often changing.

Cheap Delta flights from O'Hare Intl to St. Louis

Take a gander at the lowest prices we've found on Delta flights from Chicago to St. Louis. Check back soon if you're not seeing flights that suit your needs.

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

Find cheap flight options from O'Hare Intl to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 27, 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.

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 2,991,349 searches. Data last updated April 27, 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.

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

For a shorter flight, select one of these non-stop flights from Chicago to St. Louis. Search for alternative flights from Chicago to St. Louis by utilizing the search form above.

O'Hare Intl to St. Louis flights leaving soon

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.

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

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.

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

When is the best time to 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 January 28, 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 49 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

When is the cheapest time 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 April 21, 2024.

Average price of flights to St. Louis by month

Plan your trip from O'Hare Intl to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from O'Hare Intl to St. Louis is currently $66 while a round-trip flight costs $129. Price data was last updated on April 21, 2024.

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.

Reviews of airlines servicing St. Louis

Get a feel of what it's like to fly with Southern / Mokulele, Delta and Spirit Airlines 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.

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?

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

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

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

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

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

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

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

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

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

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

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

What does ORD to STL mean?

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

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

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

How can I 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?

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

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

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

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

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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.

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 April 27, 2024.

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

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