Cheap Flights from Houston to St. Louis

Prices were available within the past 7 days and starts at $39 for one-way flights and $78 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Reviews from verified customers

Dec 25, 2019

One flight was delayed 2 hours but the American Express lounge in Houston was amazing so I didn’t care at all.

Dec 23, 2019

I am at WHEELCHAIR Passenger and I really appreciate the way united staff always has a wheelchair when my plane arrives

Nov 27, 2019

Our bag (car seat) didn't make it to our destination. But, the baggage claim guy was very helpful and lent us one until they delivered ours.

Feb 23, 2019

I had the United app but my WiFi didn’t work.

Sep 21, 2018

WiFi was not available for flight.

Aug 27, 2018

The Staff was wonderful on all my flights and the airport staff as well

Aug 19, 2018

Pleasant staff

Jun 25, 2018

Traffic at airport was very heavy, leave early

Jun 23, 2018

First classs awesome service

Apr 27, 2018

On time, great flight!

Houston to St. Louis route information

Origin Airport George Bush Intercontinental
Destination Airport Lambert-St. Louis Intl.
Airlines Serving American Airlines, Delta, Frontier Airlines, United
Flight Price $77
Distance 667 mi

Cheap IAH to STL Flights

Houston 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 Houston 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 Houston 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 IAH to STL 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 flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to St. Louis is $39 now!