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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Houston to St. Louis route information
Origin airport
George Bush Intercontinental
Destination airport
Lambert-St. Louis Intl.
Distance
1068 km

Your quick guide to flights from Houston to St. Louis

Pick up great flights from Houston to St. Louis

With Expedia, you have your pick of 16 flights a day with 20 airlines covering flights from Houston to St. Louis. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Houston to St. Louis that take around 2 hours.

Find cheap flights from Houston to St. Louis

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Houston to St. Louis around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to St. Louis is normally in .

Reasons to book your flight from Houston to St. Louis with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Houston to St. Louis across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to St. Louis right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to Lambert Field?
If you’re planning on travelling from IAH to Lambert Field, round-trip journeys start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don’t delay. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from George Bush Intercontinental Airport (IAH) to STL?
The majority of flights can be cancelled online, but whether you are charged a fee varies between airlines. If you do need to cancel your escape, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Houston Airport to Lambert-St. Louis Intl. Airport (STL) 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 Houston Airport to St. Louis Lambert International Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Houston Airport to Lambert-St. Louis Intl. Airport (STL)?
A flight distance of just 1 100 kilometres separates Houston and St. Louis. Once you’re up in the skies, you won’t have time to do much more than read the in-flight magazine.
Which airlines fly direct from Houston Airport to St. Louis Lambert International Airport?
United Airlines (UA) will fly you from Houston Airport to STL safely and reliably. Take your pick of 91 direct flights each month on this route.
Are Houston Airport to STL flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from Houston Airport to STL, but there’s no guarantee. As many airlines advertise prices up to a year in advance, it’s worthwhile keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can be certain you’re always getting the latest offers.
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