Cheap Flights from Memphis (MEM) to St. Louis (CPS)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save on select hotels after you book a flight*
  • payments icon

    Find the right fit

    We search billions of combinations of flights to help you find your next adventure
Flights from Memphis (MEM) to St. Louis (CPS)
Origin airport
Memphis Intl.
Destination airport
St. Louis Downtown
Distance
390 km

Memphis to St. Louis Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Memphis to St. Louis offer the perfect respite. Not only does exploring St. Louis provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Memphis to St. Louis may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of St. Louis are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to St. Louis more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to St. Louis is now!

Frequently asked questions

Is it cheaper to buy a plane ticket from Memphis Intl. Airport (MEM) to St. Louis Downtown Airport (CPS) last minute?
Being spontaneous is a wonderful way to travel the globe, but it isn't always the smartest method to land a cheap flight. Consider booking your Memphis Intl. Airport to St. Louis Downtown Airport trip well ahead of time instead of waiting till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you reach St. Louis Downtown Airport!
What airports do you fly into for East St. Louis from Memphis?
With St. Louis Downtown Airport (CPS), Lambert-St. Louis Intl. Airport (STL) and MidAmerica-St. Louis Airport (BLV) to choose from, journeying from Memphis to East St. Louis is simple. The city's main hub, St. Louis Downtown Airport (CPS), is roughly 3 kilometers south of the center. Besides the price of fares, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to fly into. Get your East St. Louis vacation off on the right foot by visiting Busch Stadium and Gateway Arch.
Can I change the date of my flight from Memphis Intl. Airport (MEM) to St. Louis Downtown Airport?
Sometimes life gets in the way of plans, so Expedia is here to help make amending your trip as easy as possible. To start, find your MEM to CPS itinerary through the Expedia Trips portal and read the fare rules and restrictions about change fees or other charges. If you booked your ticket in the last 24 hours, some carriers allow you to cancel at no cost and organize new flights. If you booked more than 24 hours ago, get in touch with us through our Customer Service portal to see how we can assist.