Direct flights from St Louis to Houston

  • Several times daily
  • United Airlines

🔔 Track this route

We check STL → IAH every day and email you the cheapest nonstop fares we find.

Free · one-click unsubscribe

More nonstops from St Louis

STL → MCO Orlando 2 airlines STL → SLC Salt Lake City 2 airlines STL → BNA Nashville STL → BWI Baltimore STL → DAL Dallas STL → MCI Kansas City STL → MDW Chicago STL → PIT Pittsburgh IAH → STL The return trip STL All nonstops from St Louis IAH All nonstops from Houston

Frequently asked questions

Is there a direct flight from St Louis to Houston?

Yes. United Airlines flies nonstop from St Louis (STL) to Houston (IAH), several times daily. The flight takes about 1h 53m and covers 669 miles (1,076 km).

Which airlines fly direct from St Louis to Houston?

United Airlines operates nonstop flights from St Louis to Houston.

How long is the flight from St Louis to Houston?

The nonstop flight from St Louis to Houston takes ~1h 53m (approximately 1076 km).

How often do direct flights operate from St Louis to Houston?

Nonstop flights from St Louis to Houston operate several times daily.