On this page, you can find and book flights from Houston to St. Louis. This 1,092 km journey is a quick trip, and with about 22 flights per week, you can easily find a departure time that fits your schedule.
The main carrier on this route is United Airlines (UA). Ticket prices are dynamic, so we recommend using the low-fare calendar to find the best deals and tracking current price changes on the charts below.
The table shows direct flights Houston → St. Louis on the selected date. The flight takes approximately 2 h 7 min. Regular flights are operated by United Airlines. Departures from George Bush Intercontinental Airport and William P. Hobby Airport airports, arrivals at Lambert-St. Louis International Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Houston — St. Louis by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 252 in ,, and the most expensive are around AED 802 in r. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Houston → St. Louis, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 627 | medium | May | AED 665 | medium | Sep | AED 570 | low |
| Feb | AED 589 | low | Jun | AED 722 | high | Oct | AED 570 | low |
| Mar | AED 741 | high | Jul | AED 741 | high | Nov | AED 741 | high |
| Apr | AED 646 | medium | Aug | AED 684 | medium | Dec | AED 722 | high |
Some values are estimated based on seasonality.
July is the warmest month in St. Louis, with average highs reaching 31.4°C. The coldest weather and frequent frosts are typical in January, while peak precipitation occurs during the spring, particularly in March.
The lowest airfares are recorded in July, with prices starting AED 306. The most expensive time to fly is during December and January, when fares can rise to AED 802.
September is the ideal time for a trip: it is the driest month of the year with comfortable temperatures around 27°C. It is recommended to avoid the winter months due to the combination of unfavorable weather and higher ticket costs.
United Airlines (UA) is the primary carrier on the Houston to St. Louis route. With approximately 22 weekly flights, there is a consistent and reliable connection between these cities. Use the interactive list below to select a convenient departure time and view the detailed flight schedule.
Flights Houston — St. Louis depart from George Bush Intercontinental Airport and William P. Hobby Airport and arrive at Lambert-St. Louis International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
With a distance of 1,092 km, the estimated flight time for a direct flight is approximately 1 hour and 30 minutes, excluding taxiing time.
United Airlines (UA) operates regular flights between these cities.
Flight prices change constantly based on demand. You can always check the current lowest fares for your preferred dates in the low-fare calendar on this page.
Flights from Houston arrive at St. Louis Lambert International Airport (STL). You can find information on how to get from the airport to the city center in the dedicated section.
The most affordable offers are typically available for the summer months when booking several weeks in advance.
Where travelers fly most — pick a route and check prices
