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Uncover the best deals on Houston to St Louis flights by comparing fares from hundreds of airlines and agencies.
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 Round Trip Flight
$178
Delta Airlines
• 1 stop
• 7h 22m
Nov 03 – Nov 09
The cheapest round trip flight from Houston to St Louis (HOU-STL-HOU) is currently $178
Fastest Flight
7h 11m
The fastest nonstop flight from Houston to St Louis (HOU-STL) takes 7h 11m
Top Airlines Flying from Houston to St Louis
Latest Flight Deals from Houston (HOU) to St Louis (STL)
Compare and book low fare round-trip air tickets from Houston to St Louis. Ideal for travelers with confirmed return itineraries.
Nov 03 - Nov 09, Economy
Houston → St Louis
7h 22m
6:09 AM - 10:51 AM • 1 stop
Houston → St Louis
8h 56m
5:37 PM - 11:13 PM • 1 stop
Delta Airlines
Nov 03 - Nov 09, Economy
Houston → St Louis
12h 10m
6:09 AM - 1:39 PM • 1 stop
Houston → St Louis
10h 22m
5:37 PM - 11:59 PM • 1 stop
Delta Airlines
Nov 03 - Nov 09, Economy
Houston → St Louis
7h 11m
5:28 PM - 9:59 PM • 1 stop
Houston → St Louis
10h 22m
5:37 PM - 11:59 PM • 1 stop
Delta Airlines
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 6:09 am 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 DL : USD 261
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 5:28 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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