# Houston to St Louis flights

Page: https://www.routavio.com/flights/houston-to-st-louis

## About this route

Explore the fares we observed from Houston to St Louis. Prices move often, so pick your dates to see the latest options.

- Route distance: 1,094 km
- Fastest observed flight time: 2h 02m
- Airlines seen: United Airlines, Frontier Airlines, Southern Airways Express
- Alternative airports: HOU, SUS

- Cheapest checked fare: €41 one way (checked 6 Nov 2026, departing 1 Dec 2026)

## Frequently asked

### How much is a flight from Houston to St Louis?

The lowest fare Routavio has observed is €41, found on 6 Nov 2026.

### Are there direct flights from Houston to St Louis?

Yes. Published schedules report non-stop flights on this route with United Airlines, Southwest Airlines.

### Which airlines fly from Houston to St Louis?

Routavio has seen these carriers on the route: United Airlines, Frontier Airlines, Southern Airways Express.

### How long does the flight from Houston to St Louis take?

Across the 101 fares Routavio observed, the average journey time is 14h 14m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Houston to St Louis fares were non-stop?

3 of the 104 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026