Cheap flights from Houston to Saint Louis
Compare hundreds of airlines Houston–Saint Louis
About this route
Compare flights from Houston to Saint Louis, a about 1,094 km route (around 1h 52m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines, Southwest Airlines operate this route.
Airlines on this route
FAQ
What's the cheapest month to fly Houston to Saint Louis?
Prices vary by season; use the price calendar to find the cheapest month.
How long is the flight from Houston to Saint Louis?
A nonstop flight takes about 1h 52m and covers around 1,094 km. Connecting itineraries take longer.
Are there direct flights from Houston to Saint Louis?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Houston to Saint Louis?
United Airlines, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Houston–Saint Louis flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.