$111 Cheap flight deals from St. Louis (STL) to Houston (HOU)

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This Weekend's Flight Deals from St. Louis to Houston

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 4 - Mon, May 5
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, May 4 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, May 5, priced at $210 found 1 day ago
Sun, May 4 - Mon, May 5
STL
Lambert-St. Louis Intl.
IAH
George Bush Intercontinental
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, May 4 from Lambert-St. Louis Intl. to George Bush Intercontinental, returning Mon, May 5, priced at $210 found 1 day ago

Airfares from $111 One Way, $210 Round Trip from St. Louis to Houston

Prices starting at $210 for return flights and $111 for one-way flights to Houston were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 8 - Mon, May 12
STL
St. Louis
IAH
Houston
$210 Roundtrip, found 16 hours ago
$210
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Thu, May 8 from St. Louis to Houston, returning Mon, May 12, priced at $210 found 16 hours ago
Sun, May 18 - Sat, May 24
STL
St. Louis
IAH
Houston
$222 Roundtrip, found 4 days ago
$222
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, May 18 from St. Louis to Houston, returning Sat, May 24, priced at $222 found 4 days ago
Sun, Apr 27 - Thu, May 1
STL
St. Louis
IAH
Houston
$228 Roundtrip, found 2 days ago
$228
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, Apr 27 from St. Louis to Houston, returning Thu, May 1, priced at $228 found 2 days ago
Thu, May 8 - Thu, May 15
STL
St. Louis
IAH
Houston
$230 Roundtrip, found 17 hours ago
$230
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Thu, May 8 from St. Louis to Houston, returning Thu, May 15, priced at $230 found 17 hours ago
Sun, May 4 - Thu, May 8
STL
St. Louis
IAH
Houston
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sun, May 4 from St. Louis to Houston, returning Thu, May 8, priced at $232 found 2 days ago

Houston economy flight packages

Price found within the past 48 hours. Click for updated prices.
Palace Inn Blue Jones Rd
2.5-star property

Palace Inn Blue Jones Rd

9/10 Wonderful! (58 reviews)

Jun 7 - Jun 9

2 night stay

St. Louis (STL) to Houston (IAH)

American Airlines • Non-stop • Coach

Houston (IAH) to St. Louis (STL)

United • Non-stop • Coach
per person
found 1 day ago
Palace Inn Blue Edgebrook
2.5-star property

Palace Inn Blue Edgebrook

9.2/10 Wonderful! (85 reviews)

Jun 7 - Jun 9

2 night stay

St. Louis (STL) to Houston (IAH)

American Airlines • Non-stop • Coach

Houston (IAH) to St. Louis (STL)

United • Non-stop • Coach
per person
found 1 day ago
They were very helpful with our booking. It needed to be canceled dur to the hurricane and they promptly refunded our nonrefundable payment. We were very pleased.

Reviewed on Jul 14, 2024

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More About Flying To Houston from St. Louis

Route Information for Flights from St. Louis to Houston

Origin Airport IATA Code
STL
Destination Airport IATA Code
HOU
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Fly from St Louis to Houston

Book a flight from Lambert St. Louis International Airport (STL) to Houston if you want to leave Kentucky and explore Texas. Houston is nicknamed the Space City because of its importance in aeronautic development, and the city also offers world-class entertainment at the Theater District. When driving to STL by car, the most convenient routes to take are I-70 or I-170. A direct flight from St Louis to Houston should last two hours.

Attractions

With the Museum of Fine Arts among its artistic hotspots, Houston is filled with admiration for Texas fine arts. This renowned museum includes the Bayou Bend Collection and Gardens and the neoclassical Watkin Building. After looking at European paintings and furniture, head to the Downtown Aquarium to see aquatic life in themed sections such as the Louisiana Swamp and Shipwreck. Finish the day with a show at the Hobby Center for the Performing Arts or Wortham Theater Center. If you prefer to spend the evening watching NBA athletes instead of listening to orchestras, reserve a seat inside the Toyota Center.

Hints and tips

When you fly from St Louis to Houston, you'll arrive at George Bush Intercontinental Airport (IAH). Houston's temperatures in degrees Fahrenheit range from the 40s in the winter to the 90s in the summer. Featuring the Houston Art Car Parade and the Houston Livestock Show and Rodeo, the city's calendar is filled with some of the biggest events in the Lone Star State.

Frequently asked questions

Are there non-stop flights from St. Louis to Houston?
Yep, United Airlines flies directly from St. Louis to Houston, so you’ll be starting your fantastic adventure before you know it.
What is the shortest flight from St. Louis to Houston?
If the weather is good and all goes as planned, you could be touching down at HOU from Lambert-St. Louis Intl. Airport (STL) in only 2 hours and 45 minutes. With such a brief flight time, consider bringing carry-on luggage only.
What airlines fly from St. Louis to Houston most frequently?
If you’re looking for the airline with the most flights from STL to IAH, buckle up and take off with United Airlines. This carrier offers 117 monthly flights along this route.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.