Cheap flights from Missouri to Houston
STL — HOU
Nov 2 — Nov 91
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Find flight deals from Missouri to Houston
Keep the following information in mind while searching for Missouri to Houston flight deals. Data was last updated October 3, 2026.
Popular in | July |
|---|---|
Cheapest in | September |
Average price | $356 |
Cheapflights Insights
Everything you need to know about your flight from Missouri to Houston
How far ahead should I book a flight from Missouri to Houston?
The price you pay for your flight from Missouri to Houston may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Missouri to Houston?
Currently, January is the cheapest month in which you can book a flight from Missouri to Houston (average of $347). Flying from Missouri to Houston in March is currently the most expensive (average of $431). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MO to HOU?
Find hourly flight availability from Missouri to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 3, 2026.
A simple way to save on the total cost of your ticket is to fly from Missouri to Houston in the evening. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from Missouri to Houston?
Use this chart to determine the cheapest time to fly round-trip from Missouri to Houston. Price data was last updated on October 3, 2026.
Travelers seeking maximum savings on their Missouri to Houston flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Related info for your journey
Find useful and relevant information for your journey from Missouri to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Missouri to Houston
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Houston by cabin class
Find flights from Missouri to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Houston flights
Browse other Missouri and Houston flight options. Last updated on October 3, 2026.
Popular flight searches
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Missouri to Houston flights
Consider these flights traveling from Missouri to Houston.
Top 5 airlines flying from Missouri to Houston
Discover the top 5 airlines that operate flights from Missouri to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$163 | Average$396 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$182 | Average$424 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$255 | Average$400 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$269 | Average$336 | FlexibilityNo cancel fee | On-time62% |