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

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

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Frequently asked questions

Is it cheaper to buy a plane ticket from William P. Hobby Airport to STL last minute?
Booking your flight from HOU to Lambert-St. Louis Intl. Airport (STL) at the last minute could help you save if you get lucky and find an awesome deal. However, fares don't typically get cheaper closer to the departure date. If you wait, flights could also be booked solid or the best seats taken (don't get stuck in the middle!). If you want to be on the safe side, book well in advance of when you want to leave. Note that some of the biggest deals can be found up to a year in advance. If your preferred airline hasn't released its fares yet, check back regularly as deals are updated on Expedia constantly.
What airports do you fly into for St. Louis from Houston?
From Houston, you can get to St. Louis via Lambert-St. Louis Intl. Airport (STL), Spirit of St. Louis Airport (SUS) and St. Louis Downtown Airport (CPS). Do some research into which hub works best for you before you make a decision. If you go with Lambert-St. Louis Intl. Airport (STL), it's about 19 kilometers northwest of the center of the city. Use the dollars you save when booking your airfare with Expedia to experience the city's well-known sights, such as Busch Stadium and Gateway Arch.
Can I change the date of my flight from William P. Hobby Airport (HOU) to STL?
Expedia makes it a breeze to make amendments to your HOU to STL journey yourself. Simply log in to the Expedia Trips portal and hit "change flight." Look for new flights and book the one that works with your new plans. You'll see an estimate of the extra charges, if applicable. You can also visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.

Travel information

Travel information

Origin airport
William P. Hobby
Destination airport
Lambert-St. Louis Intl.
Distance
1099 km
Average flight time
2 hours 33 mins

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