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

Flight FAQs

From O'Hare Intl to St. Louis

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 39 inbound flights from Chicago O'Hare Intl per day from 8 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Which airlines flying from Chicago O'Hare Intl to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Chicago O'Hare Intl to Lambert-St Louis that may be offering flexible cancellation policies are American Airlines, United Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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 American Airlines for just $198, but on average you can expect to pay $225.

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 $273.

Are there last-minute flights available from Chicago O'Hare Intl Airport to St. Louis for under $300?

There are currently 20+ open flights from Chicago O'Hare Intl Airport to St. Louis within the next 7 days for less than $300.

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

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

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

25 flight departures from Chicago O'Hare Intl Airport to St. Louis per day on average.
Morning (6am - Noon) - 20% of flight departures
Afternoon (Noon - 6pm) - 68% of flight departures
Evening (6pm - Midnight) - 12% of flight departures

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

American Airlines, Delta, and United Airlines can get you from Chicago O'Hare Intl Airport to St. Louis in just under 1h 08m. Your travel time can differ by up to 5h 08m. 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 American Airlines is currently your cheapest option to St. Louis, with prices starting at $198. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $216 and $240, respectively. American Airlines is 8% 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?

$99 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $108 and $120, respectively.

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: Train, Bus or Major Airline.

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 $287, our data shows the cheapest flight currently is $98. When looking at the most popular route, (Chicago O'Hare Intl - Lambert-St Louis), you can expect to pay $207 for that flight.

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: GoJet (89%), Envoy Air (88%), Finnair( 87%).