CA $197 Cheap Flights from St. Louis (STL) to Houston (HOU)

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

Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Delta
Delta
American Airlines
American Airlines
Delta
Delta
Delta
Delta
Flight from St. Louis to Houston (STL - IAH) route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
CA $412
Distance
1068 km

St. Louis to Houston Flights

The easy way to book your flights from St. Louis to Houston 

With Expedia, it’s simple to find and book flights to Houston from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are Southwest Airlines nonstop flights to William P. Hobby, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Houston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Lambert-St. Louis Intl., STL to William P. Hobby, HOU 

Sort your search results by price to find great deals on your flight from St. Louis to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from St. Louis currently is just CA $412 rising to CA $485.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Houston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Houston from St. Louis 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.

Frequently asked questions

How much is a flight from Lambert-St. Louis Intl. Airport (STL) to William P. Hobby Airport (HOU)?
Pack your bags, because round-trip journeys between Lambert Field and William P. Hobby Airport (HOU) start from CA $412. That’s based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book today to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to William P. Hobby Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Lambert Field to HOU that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert Field to HOU flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from STL to William P. Hobby Airport (HOU)?
It’s just 1,100 kilometers between STL and William P. Hobby Airport. Chances are you’ll spend more time traveling to and from the airport than actually flying!
Which airlines fly direct from St. Louis Lambert International Airport to HOU?
Offering 117 flights monthly, Southwest Airlines (WN) is a great choice when flying straight from Lambert-St. Louis Intl. Airport (STL) to HOU.
Are Lambert-St. Louis Intl. Airport (STL) to HOU flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some super cheap fares from STL to HOU appearing a few weeks prior to the departure date. If you’d rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline advertises prices so far in advance.
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