Cheap Flights from Columbus (CMH) to St. Louis (CPS)

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Frequently asked questions

Is it cheaper to buy a plane ticket from John Glenn Columbus Intl. Airport (CMH) to St. Louis Downtown Airport last minute?
Booking your flight from CMH to CPS at the last minute could save you money if you strike it lucky and find a real bargain. However, airfares generally don't get cheaper closer to the departure date. If you hold out, flights could also be booked up or the best seats taken (because who wants the middle seat?). If you want to be on the safe side, book well in advance of the date you want to leave. In fact, Expedia has some of the biggest deals up to 12 months in advance. If your preferred airline hasn't released its airfares yet, check back regularly as deals are updated on Expedia all the time.
What airports do you fly into for East St. Louis from Columbus?
From Columbus, you can connect to East St. Louis via St. Louis Downtown Airport (CPS), Lambert-St. Louis Intl. Airport (STL) and MidAmerica-St. Louis Airport (BLV). Find out which hub is more convenient for you before making your decision. If you decide to land at St. Louis Downtown Airport (CPS), it's about 3 kilometers south of the downtown area. Use the dollars you save when booking your fare with Expedia to explore the city's awesome sights, such as Busch Stadium and Gateway Arch.
Can I change the date of my flight from CMH to CPS?
It's a piece of cake to make amendments to your John Glenn Intl. Airport to St. Louis Downtown Airport (CPS) trip yourself. Access your details via the Expedia Trips portal and tap "change flight." Browse around for new flights and book the one that better fits your plans. You'll get an estimate of the extra charges, if applicable. You can also head to our Customer Service portal to connect with our Virtual Agent and get answers to all your questions.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
St. Louis Downtown
Distance
641 km

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