Cheap Flights from St. Louis (STL) to Houston (HOU)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Houston William Hobby Airport (HOU)

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Frequently asked questions

How long does it take to fly from STL to William P. Hobby Airport?
With Sun Country Airlines, a direct flight takes about 1 hour and 53 minutes. Step on board the 3:00PM flight from STL and come in to land at William P. Hobby Airport at 4:53PM. Snag an epic deal on this route when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to HOU last minute?
Being a spontaneous soul is a fabulous way to see the world, but it's not necessarily the wisest method to nab a bargain airfare. Think about booking your Lambert Field to William P. Hobby Airport journey well in advance instead of leaving it until 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. You can unleash your spontaneous side when you get to your destination!
What airports do you fly into for Houston from St. Louis?
William P. Hobby Airport (HOU), Ellington Field Airport (EFD) and George Bush Intercontinental Airport (IAH) are your options when flying from St. Louis to Houston. Approximately 14 kilometers southeast of the heart of Houston, William P. Hobby Airport (HOU) is the city's main hub. Think about things such as flight schedules and the distance to your hotel before you select an airport. Toyota Center and Minute Maid Park are a couple of excellent attractions to put on your itinerary when you get to your destination.
What are the most popular departure times for flights from Lambert Field to HOU?
Between 3:00 PM - 4:00 PM is when you'll find the largest number of Sun Country Airlines flights from STL to William P. Hobby Airport. Our tip? Fly out in the morning. With air traffic yet to build up, your chances of catching a delay-free flight are better.
Can I change the date of my flight from STL to HOU?
It's so easy to make changes to your Lambert-St. Louis Intl. Airport (STL) to William P. Hobby Airport journey yourself. Simply go to the Expedia Trips portal and tap "change flight." Look around for new flights and secure the one that fits your plans. You'll see an estimate of the extra charges, if applicable. You can also visit our Customer Service portal to connect with our Virtual Agent and get answers to all your questions.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
William P. Hobby
Distance
1099 km
Average flight time
2 hours 4 mins

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St. Louis to Houston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from St. Louis to Houston offer the perfect respite. Not only does exploring Houston 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 St. Louis to Houston 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 Houston are only a plane trip away. Book your travel arrangements with us today!

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

St. Louis to Houston Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia