Cheap Flight Tickets from Houston (HOU) to St Louis (STL), Starting at $473

Good to Know: Cheapest and Fastest HOU - STL Flights

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

Cheapest One way Flight

$473

F9 Frontier Airlines • 2 stops • 32h 4m

Aug 23

The cheapest one way flight from Houston to St Louis (HOU-STL) is currently $473

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Fastest Flight

19h 13m

The fastest nonstop flight from Houston to St Louis (HOU-STL) takes 19h 13m

Top Airlines Flying from Houston to St Louis

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Southwest Airlines-WN

Southwest Airlines

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

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

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

FAQs on Houston to St Louis Flights

What are the airports in Houston?
HOU
What’s the most popular airline flying from HOU to STL?
The most popular airline flying from Houston to St Louis are
Can I fly from HOU to STL non-stop?
NO
Which airlines fly nonstop between Houston and St Louis?
The non-stop flights between Houston and St Louis are .
What’s the earliest departure time from HOU to STL Airport?
The earliest flight leaves HOU at 4:40 pm and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Houston to St Louis 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 HOU to STL?
Read the fare rules of the Houston to St Louis 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 Houston and St Louis?
operate flights between Houston and St Louis
How long does a flight from Houston to St Louis take?
It takes approximately 2 hour to fly non-stop from HOU to STL, which is 687.27 miles by air.
Which airlines provide the cheapest flights from Houston (HOU) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from HOU were found on F9 : USD 473
Do I need a passport to fly between HOU and STL?
No
What’s the latest departure time from HOU to STL ?
The last flight leaves HOU at 10:20 pm

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

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

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