Cheap Flights from Jackson (MKL) to St. Louis (CPS)

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Frequently asked questions

Is it cheaper to buy a plane ticket from McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport last minute?
When it comes to booking your flights, being organized pays off. While it's possible to score a deal on a McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport flight at the last minute, tickets usually don't get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international journeys it's between three and four months.
What airports do you fly into for East St. Louis from Jackson?
St. Louis Downtown Airport (CPS), Lambert-St. Louis Intl. Airport (STL) and MidAmerica-St. Louis Airport (BLV) are your choices when jetting from Jackson to East St. Louis. Around 3 kilometers south of the heart of East St. Louis, St. Louis Downtown Airport (CPS) is the city's major gateway. Think about things like flight arrival and departure times and the distance to your hotel before picking your airport. Busch Stadium and Gateway Arch are two awesome attractions to add to your must-see list when you get to your destination.
Can I change the date of my flight from McKellar-Sipes Regional Airport (MKL) to CPS?
Make changes quickly to your McKellar-Sipes Regional Airport (MKL) to St. Louis Downtown Airport flight by logging in to the Expedia Trips portal. Before you amend times or dates, read the conditions in your itinerary to learn what the airline will let you do and if change fees apply. Some airlines charge a change fee per person, plus any difference in ticket prices. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also check out our Customer Service portal for more useful advice and to connect with our Virtual Agent.

Travel information

Travel information

Origin airport
McKellar-Sipes Regional
Destination airport
St. Louis Downtown
Distance
346 km

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