$55+ Cheap flights from St. Louis (STL) to Houston

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Jul 31 — Aug 71

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The best prices from Lambert-St Louis to Houston are usually found in September or May, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Friday

Cheap flight deals from St. Louis to Houston

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 26, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$115
(mytrip.com)

One-way from

$55
(Cheapflightsfares)
High demand for flights, 14% potential price rise
Best time to find cheap flights, 13% potential price drop
From Lambert-St Louis to Houston
One-way flight from Lambert-St Louis to Houston

What is the cheapest day to fly round-trip from St. Louis to Houston?

Users have found that flying from St. Louis to Houston on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from St. Louis to Houston?

Travelers have found it’s best to book a flight 43 days in advance to save up to 185% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 43 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to Houston 1-2 weeks in advance for as low as $416, or $560 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Houston?

September is one of the best times of the year to fly to Houston from St. Louis. Prices for September average $343 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of December. Opting for a September flight can save you 15% on your journey compared to booking in December

What is the cheapest time of day to fly from STL to IAH?

Unlike in the morning, when flights are generally more expensive, you can save up to 54% on flights from St. Louis to Houston by exploring options for tickets at noon.

Cheap St. Louis to Houston flights in July & August 2024

Find cheap flight options from St. Louis to Houston specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 26, 2024.
These are some of the most attractive deals on flights from St. Louis to Houston in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2211:12 pmSTL - IAH
1 stop22h 26mFrontier
Thu 8/294:55 pmIAH - STL
1 stop15h 38mFrontier
Deal found 7/25$115
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/193:15 pmSTL - IAH
1 stop5h 13mFrontier
Wed 8/219:43 amIAH - STL
1 stop9h 05mFrontier
Deal found 7/25$116
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/139:36 pmSTL - IAH
1 stop18h 55mFrontier
Wed 8/147:35 pmIAH - STL
1 stop23h 13mFrontier
Deal found 7/25$118
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/263:15 pmSTL - IAH
1 stop5h 13mFrontier
Wed 8/285:31 pmIAH - STL
1 stop28h 41mFrontier
Deal found 7/25$119
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:12 amSTL - IAH
1 stop12h 14mMultiple Airlines
Tue 8/2011:17 amIAH - STL
1 stop7h 31mMultiple Airlines
Deal found 7/25$120
This FareScan deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/238:12 amSTL - IAH
1 stop16h 40mSpirit Airlines
Mon 8/261:19 pmIAH - STL
1 stop18h 03mSpirit Airlines
Deal found 7/25$124
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/147:48 pmSTL - IAH
1 stop15h 28mFrontier
Wed 8/2111:31 amIAH - STL
1 stop21h 12mFrontier
Deal found 7/26$126
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/177:35 pmSTL - IAH
1 stop14h 19mFrontier
Fri 8/2310:38 pmIAH - STL
1 stop21h 17mFrontier
Deal found 7/25$127
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:12 amSTL - IAH
1 stop12h 14mSpirit Airlines
Tue 8/205:21 pmIAH - STL
2 stops19h 37mSpirit Airlines
Deal found 7/25$133

St. Louis to Houston 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
These are some of the most attractive deals on flights from St. Louis to Houston in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2211:12 pmSTL - IAH
1 stop22h 26mFrontier
Thu 8/294:55 pmIAH - STL
1 stop15h 38mFrontier
Deal found 7/25$115
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/193:15 pmSTL - IAH
1 stop5h 13mFrontier
Wed 8/219:43 amIAH - STL
1 stop9h 05mFrontier
Deal found 7/25$116
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/139:36 pmSTL - IAH
1 stop18h 55mFrontier
Wed 8/147:35 pmIAH - STL
1 stop23h 13mFrontier
Deal found 7/25$118
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/263:15 pmSTL - IAH
1 stop5h 13mFrontier
Wed 8/285:31 pmIAH - STL
1 stop28h 41mFrontier
Deal found 7/25$119
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:12 amSTL - IAH
1 stop12h 14mMultiple Airlines
Tue 8/2011:17 amIAH - STL
1 stop7h 31mMultiple Airlines
Deal found 7/25$120
This FareScan deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/238:12 amSTL - IAH
1 stop16h 40mSpirit Airlines
Mon 8/261:19 pmIAH - STL
1 stop18h 03mSpirit Airlines
Deal found 7/25$124
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/147:48 pmSTL - IAH
1 stop15h 28mFrontier
Wed 8/2111:31 amIAH - STL
1 stop21h 12mFrontier
Deal found 7/26$126
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/177:35 pmSTL - IAH
1 stop14h 19mFrontier
Fri 8/2310:38 pmIAH - STL
1 stop21h 17mFrontier
Deal found 7/25$127
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/59:43 amSTL - IAH
1 stop6h 12mFrontier
Fri 9/65:45 amIAH - STL
1 stop17h 48mFrontier
Deal found 7/26$128

St. Louis to Houston flights leaving soon

Find last-minute flight options from St. Louis to Houston for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Houston. Users should examine the flight details to ensure there are no surprises.
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/52:21 pmSTL - IAH
1 stop5h 53mFrontier
Fri 8/910:39 pmIAH - STL
1 stop10h 46mFrontier
Deal found 7/25$164
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/19:44 pmSTL - IAH
1 stop20h 48mFrontier
Tue 8/1310:28 pmIAH - STL
1 stop22h 54mFrontier
Deal found 7/25$180
This mytrip.com deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:22 pmSTL - IAH
1 stop5h 52mFrontier
Sun 8/411:09 pmIAH - STL
1 stop10h 16mFrontier
Deal found 7/26$232
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/52:21 pmSTL - IAH
1 stop5h 53mFrontier
Thu 8/810:43 pmIAH - STL
1 stop10h 42mFrontier
Deal found 7/25$234
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:22 pmSTL - IAH
1 stop5h 52mFrontier
Mon 8/510:24 pmIAH - STL
1 stop23h 34mFrontier
Deal found 7/25$236
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/25:19 pmSTL - IAH
1 stop15h 19mFrontier
Sun 8/411:09 pmIAH - STL
1 stop10h 16mFrontier
Deal found 7/25$238
This FareScan deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/54:02 pmSTL - IAH
1 stop21h 36mSpirit Airlines
Fri 8/93:15 pmIAH - STL
2 stops19h 19mSpirit Airlines
Deal found 7/25$247
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/18:57 pmSTL - HOU
1 stop24h 35mFrontier
Tue 8/1310:14 amHOU - STL
1 stop8h 34mFrontier
Deal found 7/25$248
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/18:35 pmSTL - IAH
3 stops34h 43mMultiple Airlines
Tue 8/137:25 pmIAH - STL
1 stop11h 57mMultiple Airlines
Deal found 7/25$272

One-way flights to Houston from St. Louis

Search for one-way flight options from St. Louis to Houston. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
Take a look at some of the best available options we've come across on one-way flights from St. Louis to Houston. Those seeking round-trip flights from St. Louis to Houston should utilize the search form at the the top of the page.
This Cheapflightsfares deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/158:12 amSTL - IAH
1 stop12h 14mSpirit Airlines
Deal found 7/26$55
This FareScan deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/268:57 amSTL - IAH
1 stop10h 53mSpirit Airlines
Deal found 7/25$56
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/173:53 pmSTL - IAH
1 stop6h 04mFrontier
Deal found 7/25$57
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/173:53 pmSTL - HOU
1 stop21h 41mFrontier
Deal found 7/25$62
This FareScan deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/258:12 amSTL - IAH
1 stop28h 07mSpirit Airlines
Deal found 7/25$70
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/265:20 pmSTL - HOU
1 stop25h 42mFrontier
Deal found 7/25$78
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/18:57 pmSTL - IAH
1 stop13h 49mFrontier
Deal found 7/25$82
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/18:57 pmSTL - IAH
1 stop13h 49mFrontier
Deal found 7/24$86
This FareScan deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/177:57 amSTL - IAH
2 stops14h 02mSpirit Airlines
Deal found 7/25$90

Find flights from St. Louis to Houston within your budget

Customize your flight search to find flights from St. Louis to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$115 - $266

Route

Depart

Return

Price

Lambert-St LouisHouston Hobby

STL - HOU

STLHOU

Lambert-St Louis

Thu 10/17

1 stop21h 41m

Houston Hobby

Thu 10/24

1 stop15h 37m

$115

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/22

1 stop22h 26m

Houston George Bush Intcntl

Thu 8/29

1 stop15h 38m

$115

Lambert-St LouisHouston Hobby

STL - HOU

STLHOU

Lambert-St Louis

Mon 8/19

1 stop12h 00m

Houston Hobby

Wed 8/21

1 stop5h 51m

$116

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Mon 8/19

1 stop5h 13m

Houston George Bush Intcntl

Wed 8/21

1 stop9h 05m

$116

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/15

1 stop12h 14m

Houston George Bush Intcntl

Tue 8/20

1 stop7h 31m

$120

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Fri 8/23

1 stop16h 40m

Houston George Bush Intcntl

Mon 8/26

1 stop18h 03m

$124

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/15

1 stop12h 14m

Houston George Bush Intcntl

Tue 8/20

2 stops19h 37m

$133

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Thu 8/22

1 stop6h 52m

Houston George Bush Intcntl

Thu 8/29

Nonstop2h 03m

$257

Lambert-St LouisHouston Hobby

STL - HOU

STLHOU

Lambert-St Louis

Fri 9/6

1 stop4h 25m

Houston Hobby

Sun 9/8

1 stop4h 44m

$266

Flights are sorted by cheapest first

Deals found on 7/25

How far ahead should I book a flight from St. Louis to Houston?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Houston. Price data was last updated on July 25, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Houston, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

What is the cheapest day to fly from St. Louis to Houston?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Houston. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Houston flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from St. Louis to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Houston by month

Plan your trip to Houston by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

53.6 - 84.2 °F

If weather is an important factor for your trip to Houston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Houston. Reviews last updated July 26, 2024.
See what other customers who have flown with Frontier, United Airlines and Delta from St. Louis to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
9,630 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

8.0
Very good
9,630 reviews
8.0
Very good
9,630 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.4
Good
10,000 reviews
8.0
Very good
9,630 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

7.3
Good
10,000 reviews
8.0
Very good
9,630 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

6.4
Okay
8,407 reviews
8.0
Very good
9,630 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

6.2
Okay
3,835 reviews
8.0
Very good
9,630 reviews

Overall

8.0

Entertainment

8.0

Comfort

7.9

Food

7.4

Boarding

8.2

Crew

8.6

Reviews

1 / 10

One of the worst flights ever. I got to the airport early for my 6:48 pm flight and tried to get on the 4:30 ish flight. The gate agent was one of the worst customer service people in my 20 yrs of flying Delta. Very rude and wouldn’t even talk to me about riding standby. Then flight took off 3 hrs late and when Landed in Atlanta, the gate people wouldn’t even try to get me on the plane. It was still there but door was closed. For all of my almost 2 million miles, the worst experience from Delta. I am highly disappointed as it was not my fault I have to sleep in Atlanta and not Jacksonville Florida

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Houston?

    For a flight from St. Louis to Houston, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 3 outbound flights to Houston per day. 5 airlines have flights to Houston from Lambert-St Louis on a regular basis.

  • Can I find flights from St. Louis to Houston for under $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Houston for under $200. The cheapest flight booked recently is on Frontier for just $115, but on average you can expect to pay $123.

  • Are there nonstop flights from St. Louis to Houston for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Houston under $300. A good price for a nonstop flight from St. Louis to Houston is less than $428.

  • Are there last-minute flights available from St. Louis to Houston for under $200?

    There are currently 20+ open flights from St. Louis to Houston within the next 7 days for less than $200.

  • What are the cheapest airlines flying from St. Louis to Houston round-trip?

    Currently priced at $115, Frontier will fly you from St. Louis to Houston and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Spirit Airlines for as low as $124. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Houston one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $55. Frontier flights start at $57 while deals on United Airlines start at $124 one-way.

  • What are the most reliable airlines from St. Louis to Houston?

    Before booking your flight to Houston from St. Louis, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (96%), ANA (86%), Copa Airlines( 84%).

  • What are the cheapest flights from St. Louis to Houston?

    The cheapest flight price from St. Louis to Houston is $151. On average you can expect to pay $736. The most popular route, (Lambert-St Louis - Houston Hobby), can usually be booked for $118.

  • What does STL to IAH mean?

    STL stands for Lambert-St Louis Airport, while IAH stands for Houston George Bush Intcntl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from St. Louis to Houston that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Houston flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Houston flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Houston that include hotel bookings?

    Yes. In addition to deals on St. Louis to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Houston.

  • Can I find deals for business class flights from St. Louis to Houston?

    Yes. Cheapflights offers flight deals from St. Louis to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Houston that allow pets onboard?

    Many airlines flying from St. Louis to Houston offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Houston?

    Yes, you can often find last-minute deals on St. Louis to Houston flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Houston flight deals updated?

    The St. Louis to Houston flight deals you see on this page were last updated on 7/26.

  • What are the most popular airlines that fly from St. Louis to Houston?

  • What is the cheapest month to book a flight from St. Louis to Houston?

    Currently, September is the cheapest month in which you can book a flight from St. Louis to Houston (average of $238). Flying from St. Louis to Houston in March is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Houston
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from St. Louis to Houston

Discover the top 5 airlines that operate flights from St. Louis to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$97Average$177FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$158Average$170FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$182Average$364FlexibilityNo cancel feeOn-time69%
DeltaCheapest$189Average$341FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$210Average$383FlexibilityNo cancel feeOn-time71%

Search flights from St. Louis to Houston by cabin class

Find flights from St. Louis to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Houston

Find hourly flight availability from St. Louis to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 26, 2024.
3%of flight departuresEarly morningMidnight to 6 am
71%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
4%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to Houston

Explore weekly flight availability from St. Louis to Houston. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 26, 2024.
Sunday5daily flights
Monday4daily flights
Tuesday4daily flights
Wednesday4daily flights
Thursday4daily flights
Friday4daily flights
Saturday2daily flights
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