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Cheap Flights from Houston to St. Louis $244.01

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

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Houston to St. Louis (HOU to STL)

Question : Can you cut down on flight costs by changing the day of the week you travel to Saint Louis?
Answer : For the month of April, Wednesday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Which airline has been on time from William P. Hobby Airport (HOU) to Lambert-St. Louis International Airport (STL) the most?
Answer : Southwest Airlines leads the way with a 77% on-time rate. Spend as little time in an airport as necessary by flying with Southwest Airlines. Note that if they do have a delay, it usually lasts less than half an hour.

Question : In terms of overall promptness, how does HOU to STL rank compared to the rest of the world?
Answer : The best measurement of overall promptness combines both on-time percentage and total delay minutes. HOU to STL currently has 3 stars out of 5, an average performance at best.

Question : Is there a day of the week that has more departure times to choose from than other days?
Answer : With four total flight time options, Monday provides the most flexibility from HOU to STL. However, with only three flight times, Sunday doesn't offer quite as many options when finding that perfect departure time.

Question : What is the likelihood your flight will be delayed for this route?
Answer : The Houston to Saint Louis route has a 77% on-time rate, ranking in the 58th percentile worldwide in getting their passengers to their destinations on schedule. If a flight is late, though, expect an average of less than half an hour added to your flight time.

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : 100% of Flexjet flights from William P. Hobby Airport (HOU) to Lambert-St. Louis International Airport (STL) are delayed. If you’re on Flexjet, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Question : Looking for the shortest flight from HOU to STL?
Answer : Southwest Airlines can get you there in one hour and 55 minutes. So, if you were to leave Houston at 9:00 AM CDT, you would arrive in Saint Louis at 10:55 AM CDT.