Title: £341 Cheap Flights from St. Louis to Houston (STL to HOU) - Expedia.co.uk ![Downtown Houston, Texas, USA Drone Skyline Aerial Panorama](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/1503/aa95b363-6144-464c-8751-31ea747786d2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £341 Cheap Flights from St. Louis (STL) to Houston (HOU) [View £341 flight on Sun, 2 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:STL,to:HOU,departure:02/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:340.20&airProductToken=AQpvCjUIxJgBEgQxNDg1GPJcIOBcKNOE_AIws4X8AjhVQABYAWoJTUFJTkNMQVNDcghVQTBOQTBNQwo2CMSYARIEMjA1MRjgXCDHowEorob8AjCsh_wCOFVAAVgBaglNQUlOQ0xBU0NyCFVBME5BME1DEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Lambert-St. Louis International Airport (STL) to Houston William Hobby Airport (HOU) - ![Southwest Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WN.svg) Southwest Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:stl,to:hou,departure:12/11/2025TANYT&leg2=from:hou,to:stl,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WN"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:stl,to:hou,departure:12/11/2025TANYT&leg2=from:hou,to:stl,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:stl,to:hou,departure:12/11/2025TANYT&leg2=from:hou,to:stl,departure:19/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from St. Louis (STL) to Houston (HOU) Prices were available within the past 7 days and start at £341 for one-way flights and £681 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, 2 Nov - Tue, 4 Nov STL St. Louis HOU Houston £681 Return found 4 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:STL,to:HOU,departure:02/11/2025TANYT&leg2=from:HOU,to:STL,departure:04/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:680.40&airProductToken=AQpvCjUIxJgBEgQxNTM2GPJcIOBcKPH_-wIw0YD8AjhVQABYAWoJTUFJTkNMQVNDcghVQTBOQTBNQwo2CMSYARIEMTE5NRjgXCDHowEo8IH8AjDwgvwCOFVAAVgBaglNQUlOQ0xBU0NyCFVBME5BME1DEgoIARABGAEqAkRMGAEiBAgBEAEoAigDKAQwAQ) ## Find the cheapest month to fly from St. Louis (STL) to Houston (HOU) ### November is typically the cheapest month to fly From £86 - £284 per traveller. ## 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 £681. 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](https://www.expedia.co.uk/service/?langid=1033). ### 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 kilometres between STL and William P. Hobby Airport. Chances are you'll spend more time travelling 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. ## Travel information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | William P. Hobby | | Return price | £680 | | Distance | 1099 km | | Average flight time | 2 hours 8 mins | ## Book with confidence ### Compare flights from St. Louis to Houston easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Louis to Houston. Operating between them flights per day, 2 airlines cover the route. And fly direct, getting you to William P. Hobby in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Lambert-St. Louis Intl. to William P. Hobby.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Lambert-St. Louis Intl. (STL) to William P. Hobby (HOU) The easiest way to view the best deals on flights from St. Louis to Houston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Lambert-St. Louis Intl. to William P. Hobby start at just £681 and range up to £681.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near St. Louis and Houston - booking your flight during November, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your St. Louis to Houston flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Lambert-St. Louis Intl. to William P. Hobby for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. 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