Cheap flights from Saint Louis to Houston from $79

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Cheap Saint Louis - Houston flight offers

Find cheap flight tickets and last-minute flight deals from Saint Louis to Houston

Frontier Airlines
Thu, 06/25 (STL) Saint Louis -> (HOU) Houston
Direct
Frontier Airlines
Sun, 06/28 (HOU) Houston -> (STL) Saint Louis
Direct
Price found 7 days ago
from $102
United
Tue, 06/23 (STL) Saint Louis -> (HOU) Houston
Direct
United
Tue, 06/23 (HOU) Houston -> (STL) Saint Louis
Direct
Price found 2 days ago
from $221
Southwest Airlines
Tue, 07/07 (STL) Saint Louis -> (HOU) Houston
Direct
Price found 2 days ago
from $79
United
Sat, 06/20 (STL) Saint Louis -> (HOU) Houston
Direct
Price found 2 days ago
from $85
Frontier Airlines
Thu, 06/25 (STL) Saint Louis -> (HOU) Houston
Direct
Frontier Airlines
Sun, 06/28 (HOU) Houston -> (STL) Saint Louis
Direct
Price found 7 days ago
from $102
United
Tue, 06/23 (STL) Saint Louis -> (HOU) Houston
Direct
United
Tue, 06/23 (HOU) Houston -> (STL) Saint Louis
Direct
Price found 2 days ago
from $221

Info about flights from Saint Louis to Houston

Some useful info about flights from Saint Louis to Houston to help you plan your next trip

Best price last 15 days $79
Average flight duration 2h 4m
Cheapest month May
Average number of flights per week 8
First flight time 00:10
Last flight time 22:50

When is it best to fly from Saint Louis to Houston

Find out what is the best time of year to fly from Saint Louis to Houston

Jun $123
Jul $144
Aug $149
Sep $129
Oct $124
Nov $118
Dec $118
Jan $166
Feb $117
Mar $111
Apr $121
May $105
Most expensive month January
Average price $166
Cheapest month May
Average price $105
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

Top airlines on the route Saint Louis - Houston

Airlines providing flights to Houston from Saint Louis

American Airlines
American Airlines
DELTA
DELTA
Frontier Airlines
Frontier Airlines
United
United

Is it worth flying from Saint Louis to Houston?

It depends. Prices for flights from Saint Louis to Houston fluctuate based on several factors.

$79 is the lowest fare found in the past 15 days.

Travel agencies and airlines sometimes offer promotional prices on certain routes — it’s worth checking regularly. Also, many travelers look for weekend flights, so booking in advance is recommended.

Is there more than one airport in Saint Louis or Houston?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

  • Airports in Saint Louis: Only Saint Louis - Lambert is currently operational.
  • Airports in Houston: George Bush Intercontinental is another arrival option.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Houston as well.

Flights from Saint Louis - Lambert to Houston - William P. Hobby

Plan your journey from Saint Louis to Houston with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Saint Louis to Houston.

How much does an airline ticket from Saint Louis to Houston cost?

The lowest price recorded in the last 15 days for a flight from Saint Louis to Houston is $79.

How far is Saint Louis from Houston?

Saint Louis is about 688 mi from Houston.

What are the airports in Houston?

Houston has another airport: George Bush Intercontinental.

What are the airports in Saint Louis?

Saint Louis has one airport: Saint Louis - Lambert.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Saint Louis to Houston?

The best time to book a flight from Saint Louis to Houston is 1 month in advance, while the worst time is 1 week in advance.

What is the cheapest month to fly from Saint Louis to Houston?

The cheapest month to fly from Saint Louis to Houston is May.

What is the most expensive month to fly from Saint Louis to Houston?

The most expensive month to fly from Saint Louis to Houston is January.

What is the best day of the week to fly from Saint Louis to Houston?

For flights from Saint Louis to Houston Wednesday is on average the cheapest day to fly, while Saturday is the most expensive day to fly.