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HOU (Houston) to STL (St. Louis) Flights $258.4

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Cheap HOU to STL Flights

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 : What day of the week has the most flight time options?
Answer : Monday has the greatest variety of flight times for Houston to Saint Louis with four. However, with only three flight times, Sunday doesn't offer quite as many options when finding that perfect departure time.

Question : Is there a preferred airline for getting to Lambert-St. Louis International Airport (STL) on time?
Answer : Southwest Airlines will have you to STL on schedule 74% of the time. Stick to Southwest Airlines and you won't spend more time in airports than you have to. Note that if they do have a delay, it usually lasts less than half an hour.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : In August, Thursday is your cheapest day to fly. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : How long do most people visit Saint Louis?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.

Question : What is the cheapest round-trip ticket you can get to Saint Louis?
Answer : American Airlines is offering the best deal at $276. Better take a look quickly because prices range all the way up to $575 over the next three months.

Question : For HOU to STL, how many departure times are there on a given day?
Answer : The number of flight times varies by day of the week, but on average, HOU to STL sees four different options. That is lower than the national average of five.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Jul 19th. As of Jul 17th, it's showing the cheapest ticket sales at $343. That is 10% below the average price for this route, so you can spend that extra money on a fun experience in Saint Louis.