FFL Helper / St Louis / Houston

STL → HOU

St Louis (STL) to Houston (HOU)

Compare one-way fares for flights from St Louis to Houston.

Lowest fare $113

Distance 680 mi

Flight time 2h 5m

Airports STL–HOU

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By month: November 2026 from $113

Price calendar

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November 2026

From $113

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Upcoming dates

Houston HOU

$113

Nov 10, 8:25pm · 2h 5m · 0 stops

STL → HOU · Southwest Airlines

Tickets

About this route

This calendar shows dated one-way fares from St Louis to Houston. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book St Louis to Houston.