Cheap Flight Tickets from St Louis (STL) to Houston (HOU), Starting at $323

Good to Know: Cheapest and Fastest STL - HOU Flights

Useful information for finding best airline tickets from Lambert St Louis International to William P Hobby on your next trip.

Cheapest Round Trip Flight

$858

DL Delta Airlines • 1 stop • 8h 52m

Jul 06 – Jul 11

The cheapest round trip flight from St Louis to Houston (STL-HOU-STL) is currently $858

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Cheapest One way Flight

$323

AA American Airlines • 2 stops • 17h 29m

Jul 03

The cheapest one way flight from St Louis to Houston (STL-HOU) is currently $323

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Fastest Flight

8h 52m

The fastest nonstop flight from St Louis to Houston (STL-HOU) takes 8h 52m

Top Airlines Flying from St Louis to Houston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Latest Flight Deals from St Louis (STL) to Houston (HOU)

Compare and book low fare round-trip air tickets from St Louis to Houston. Ideal for travelers with confirmed return itineraries.

Jul 06 - Jul 11, Economy
DL
St Louis → Houston
8h 52m
10:51 AM - 4:23 PM • 1 stop
DL
St Louis → Houston
8h 30m
3:27 PM - 8:37 PM • 1 stop
$858
Delta Airlines

Fly from St Louis to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on St Louis to Houston Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to HOU?
The most popular airline flying from St Louis to Houston are
Can I fly from STL to HOU non-stop?
NO
Which airlines fly nonstop between St Louis and Houston?
The non-stop flights between St Louis and Houston are .
What’s the earliest departure time from STL to HOU Airport?
The earliest flight leaves STL at 9:08 am and lands in HOU - William P Hobby
What are the airports in Houston?
HOU
Can I make changes to my St Louis to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to HOU?
Read the fare rules of the St Louis to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and Houston?
operate flights between St Louis and Houston
How long does a flight from St Louis to Houston take?
It takes approximately 2 hour to fly non-stop from STL to HOU, which is 687.27 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Houston (HOU) ?
In the past couple of days, the cheapest tickets to HOU from STL were found on WN : USD 347
Do I need a passport to fly between STL and HOU?
No
What’s the latest departure time from STL to HOU ?
The last flight leaves STL at 10:35 pm

St Louis (STL) to Houston (HOU): Airport Information

Origin Airport Lambert St Louis International , St Louis, US
Destination Airport William P Hobby , Houston, US
Distance 687 miles

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