Cheap Flights from St. Louis to Chicago
Popular airlines from St. Louis, MO (SUS-Spirit of St. Louis) to Chicago O'Hare Intl. Airport (ORD)
ScootScoot
AirAsiaAirAsia
Jetstar AsiaJetstar Asia
Thai AirAsiaThai AirAsia
Indonesia AirAsiaIndonesia AirAsia
Singapore AirlinesSingapore Airlines
China Eastern AirlinesChina Eastern Airlines
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Flights from St. Louis to Chicago
When looking for plane tickets from St. Louis to Chicago, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Chicago. Look for SUS to ORD airfare with the assurance that you have the largest online travel agency working for you.
Expedia lets you search across the largest number of airlines and Chicago flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your St. Louis Chicago flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis to Chicago trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Chicago flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from St. Louis to Chicago with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
Frequently Asked Questions
How much is a flight from St. Louis Airport to O'Hare Airport?
Round-trip tickets between SUS and ORD start from . This price is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Airport to O'Hare Airport?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from SUS to O'Hare Intl. Airport (ORD) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for St. Louis Airport to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from St. Louis Airport to O'Hare Airport?
The distance from SUS (SUS) to O'Hare Intl. Airport (ORD) (ORD) is only 440 kilometres. You'll be disembarking the plane and grabbing your bags from the carousel in no time.
Which airlines fly direct from St. Louis Airport to ORD?
Unfortunately, there are no airlines that fly directly between SUS and O'Hare Airport. You'll need to book a flight with at least one stop.
Are Spirit of St. Louis Airport (SUS) to ORD flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes find a bargain, with some super cheap airfares from SUS to O'Hare Intl. Airport (ORD) showing up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as a year in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.
Travel information
Origin airport | St. Louis, MO |
|---|---|
Destination airport | Chicago O'Hare Intl. Airport |
Distance | 435 km away |