Cheap flights from St. Louis (STL) to Houston from $64

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — HOU
may. 29 — jun. 51

The best prices from Lambert-St Louis to Houston are usually found in April or July, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

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 mayo 24, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$238

One-way from

$129
High demand for flights, 13% potential price rise
Best time to find cheap flights, 12% 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 30 days in advance to save up to 111% 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 30 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 $422, or $530 for flights within the next 24 hours.

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

April is one of the best times of the year to fly to Houston from St. Louis. Prices for April average $345 per person but you can even find prices for as low as $119. The most expensive prices can be found in the month of December. Opting for a April flight can save you 15% on your journey compared to booking in December

When is the cheapest time to fly from St. Louis to Houston (STL - IAH)?

Unlike in the morning, when flights are generally more expensive, you can save up to 32% on flights from St. Louis to Houston by exploring options for tickets in the evening.

Cheap Spirit Airlines flights from St. Louis to Houston

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from St. Louis to Houston. Be sure to come back soon if the deals available don't appeal to you at this time.
mar. 6/113:23 pmSTL - IAH
1 stop19h 52mSpirit Airlines
mié. 6/123:52 pmIAH - STL
2 stops25h 36mSpirit Airlines
Deal found 5/23$119
mar. 6/113:23 pmSTL - IAH
2 stops17h 39mSpirit Airlines
mié. 6/121:58 pmIAH - STL
2 stops27h 30mSpirit Airlines
Deal found 5/23$133
mar. 6/113:23 pmSTL - IAH
1 stop18h 32mSpirit Airlines
mié. 6/123:01 pmIAH - STL
1 stop26h 27mSpirit Airlines
Deal found 5/23$143
mar. 6/113:23 pmSTL - IAH
2 stops19h 09mSpirit Airlines
mié. 6/123:38 pmIAH - STL
3 stops25h 50mSpirit Airlines
Deal found 5/23$175
mié. 6/121:55 pmSTL - IAH
2 stops20h 55mSpirit Airlines
mar. 6/1810:44 pmIAH - STL
1 stop14h 21mSpirit Airlines
Deal found 5/23$179
mar. 6/1111:57 amSTL - IAH
3 stops23h 18mSpirit Airlines
mié. 6/123:38 pmIAH - STL
3 stops25h 50mSpirit Airlines
Deal found 5/23$186
sáb. 6/111:39 amSTL - IAH
2 stops12h 28mSpirit Airlines
mar. 6/410:11 pmIAH - STL
1 stop14h 54mSpirit Airlines
Deal found 5/21$202
jue. 9/196:24 pmSTL - IAH
1 stop15h 41mSpirit Airlines
lun. 9/235:30 pmIAH - STL
1 stop16h 09mSpirit Airlines
Deal found 5/23$210
mié. 6/121:55 pmSTL - IAH
2 stops20h 55mSpirit Airlines
mar. 6/186:17 amIAH - STL
2 stops30h 48mSpirit Airlines
Deal found 5/23$212

Cheap Frontier flights from St. Louis to Houston

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Houston. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
Some of the best deals we've found on Frontier flights traveling from St. Louis to Houston. Make sure to examine the flight information before completing your reservation.
mié. 5/298:04 pmSTL - HOU
1 stop24h 41mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$114
mar. 9/310:32 pmSTL - IAH
1 stop10h 10mFrontier
vie. 9/611:13 pmIAH - STL
1 stop10h 24mFrontier
Deal found 5/22$146
mar. 6/183:47 pmSTL - IAH
1 stop23h 21mFrontier
mar. 8/611:17 amIAH - STL
1 stop10h 41mFrontier
Deal found 5/23$156
mié. 7/242:11 pmSTL - IAH
1 stop6h 18mFrontier
mar. 7/3011:17 amIAH - STL
1 stop22h 08mFrontier
Deal found 5/23$157
mié. 7/248:02 pmSTL - HOU
1 stop12h 49mFrontier
mar. 7/303:15 pmHOU - STL
1 stop18h 10mFrontier
Deal found 5/23$159
vie. 6/142:03 pmSTL - IAH
1 stop6h 25mFrontier
mar. 6/189:23 pmIAH - STL
1 stop12h 06mFrontier
Deal found 5/23$160
jue. 6/133:32 pmSTL - IAH
1 stop6h 18mFrontier
dom. 6/1611:09 pmIAH - STL
1 stop10h 20mFrontier
Deal found 5/23$162
jue. 5/3011:06 pmSTL - HOU
1 stop9h 44mFrontier
mar. 6/410:52 pmHOU - STL
1 stop10h 37mFrontier
Deal found 5/22$163
mié. 7/102:11 pmSTL - IAH
1 stop6h 18mFrontier
mié. 7/1010:39 pmIAH - STL
1 stop21h 18mFrontier
Deal found 5/23$164

Cheap St. Louis to Houston flights in May & June 2024

Find cheap flight options from St. Louis to Houston specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,725,499 searches. Prices were last updated on mayo 24, 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.
mié. 5/298:04 pmSTL - HOU
1 stop24h 41mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$114
sáb. 5/258:04 pmSTL - HOU
1 stop25h 30mFrontier
mar. 5/2810:52 pmHOU - STL
1 stop10h 44mFrontier
Deal found 5/22$148
sáb. 6/228:02 pmSTL - HOU
1 stop13h 02mFrontier
lun. 6/247:19 pmHOU - STL
1 stop11h 48mFrontier
Deal found 5/22$160
jue. 5/3011:06 pmSTL - HOU
1 stop9h 44mFrontier
mar. 6/410:52 pmHOU - STL
1 stop10h 37mFrontier
Deal found 5/22$163
mié. 6/128:02 pmSTL - HOU
1 stop12h 51mFrontier
mar. 6/183:46 pmHOU - STL
1 stop17h 43mFrontier
Deal found 5/22$168
vie. 5/317:44 pmSTL - HOU
1 stop23h 11mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$169
jue. 6/203:32 pmSTL - HOU
1 stop20h 25mFrontier
lun. 6/247:19 pmHOU - STL
1 stop11h 48mFrontier
Deal found 5/22$170
mar. 6/113:23 pmSTL - IAH
2 stops19h 09mSpirit Airlines
mié. 6/123:38 pmIAH - STL
3 stops25h 50mSpirit Airlines
Deal found 5/23$175
dom. 6/211:22 pmSTL - HOU
1 stop14h 19mFrontier
mié. 6/52:30 pmHOU - STL
1 stop16h 37mFrontier
Deal found 5/23$177

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 2,725,499 searches. Data last updated mayo 24, 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.
mié. 5/298:04 pmSTL - HOU
1 stop24h 41mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$114
sáb. 5/258:04 pmSTL - HOU
1 stop25h 30mFrontier
mar. 5/2810:52 pmHOU - STL
1 stop10h 44mFrontier
Deal found 5/22$148
sáb. 6/228:02 pmSTL - HOU
1 stop13h 02mFrontier
lun. 6/247:19 pmHOU - STL
1 stop11h 48mFrontier
Deal found 5/22$160
jue. 5/3011:06 pmSTL - HOU
1 stop9h 44mFrontier
mar. 6/410:52 pmHOU - STL
1 stop10h 37mFrontier
Deal found 5/22$163
mié. 6/128:02 pmSTL - HOU
1 stop12h 51mFrontier
mar. 6/183:46 pmHOU - STL
1 stop17h 43mFrontier
Deal found 5/22$168
vie. 5/317:44 pmSTL - HOU
1 stop23h 11mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$169
jue. 6/203:32 pmSTL - HOU
1 stop20h 25mFrontier
lun. 6/247:19 pmHOU - STL
1 stop11h 48mFrontier
Deal found 5/22$170
jue. 7/188:57 pmSTL - HOU
1 stop24h 35mFrontier
mié. 7/312:33 pmHOU - STL
1 stop18h 10mFrontier
Deal found 5/23$175
mar. 6/113:23 pmSTL - IAH
2 stops19h 09mSpirit Airlines
mié. 6/123:38 pmIAH - STL
3 stops25h 50mSpirit Airlines
Deal found 5/23$175

Non-stop flights to Houston from St. Louis

Discover non-stop flight options from St. Louis to Houston. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,725,499 searches. Data last updated mayo 24, 2024.
If you're seeking options on non-stop flights from St. Louis to Houston, check out these fares. Those looking to potentially save on 1 or 2-stop flights from St. Louis to Houston should utilize the search form at the the top of the page.
mié. 6/56:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
lun. 6/108:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/22$239
mié. 6/198:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
mié. 6/268:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/22$243
vie. 7/196:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
mar. 7/238:13 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/21$270
vie. 8/238:50 amSTL - IAH
Nonstop2h 18mUnited Airlines
lun. 8/262:20 pmIAH - STL
Nonstop2h 02mUnited Airlines
Deal found 5/22$273
jue. 7/116:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
dom. 7/148:13 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/23$297
mar. 6/186:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
mar. 8/62:24 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/23$313
jue. 6/208:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
dom. 6/238:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/22$314
vie. 7/511:10 amSTL - IAH
Nonstop2h 14mUnited Airlines
sáb. 7/278:13 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 5/22$326
jue. 6/136:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
mié. 6/192:20 pmIAH - STL
Nonstop2h 05mUnited Airlines
Deal found 5/23$328

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 2,725,499 searches. Data last updated mayo 24, 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.
mié. 5/298:04 pmSTL - HOU
1 stop24h 41mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$114
jue. 5/3011:06 pmSTL - HOU
1 stop9h 44mFrontier
mar. 6/410:52 pmHOU - STL
1 stop10h 37mFrontier
Deal found 5/22$163
vie. 5/317:44 pmSTL - HOU
1 stop23h 11mFrontier
mié. 6/510:44 pmHOU - STL
1 stop15h 48mFrontier
Deal found 5/22$169
dom. 6/211:22 pmSTL - HOU
1 stop14h 19mFrontier
mié. 6/52:30 pmHOU - STL
1 stop16h 37mFrontier
Deal found 5/23$177
dom. 6/211:22 pmSTL - IAH
1 stop17h 52mFrontier
mié. 6/59:46 pmIAH - STL
1 stop9h 21mFrontier
Deal found 5/23$177
sáb. 6/111:39 amSTL - IAH
2 stops12h 28mSpirit Airlines
mar. 6/410:11 pmIAH - STL
1 stop14h 54mSpirit Airlines
Deal found 5/21$202
jue. 5/3011:06 pmSTL - IAH
1 stop22h 07mFrontier
mar. 6/411:07 amIAH - STL
1 stop22h 22mFrontier
Deal found 5/22$211
vie. 5/318:45 pmSTL - IAH
1 stop25h 14mFrontier
dom. 6/211:26 pmIAH - STL
1 stop10h 47mFrontier
Deal found 5/22$215
vie. 5/318:45 pmSTL - IAH
1 stop25h 14mFrontier
lun. 6/37:41 pmIAH - STL
1 stop25h 58mFrontier
Deal found 5/23$217

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 2,725,499 searches. Data last updated mayo 24, 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.
mié. 5/298:04 pmSTL - IAH
1 stop12h 40mFrontier
Deal found 5/22$64
mié. 5/298:04 pmSTL - HOU
1 stop24h 41mFrontier
Deal found 5/22$68
lun. 6/172:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/23$80
sáb. 6/298:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/23$86
jue. 6/203:32 pmSTL - HOU
1 stop20h 25mFrontier
Deal found 5/23$91
jue. 6/207:29 pmSTL - IAH
1 stop22h 42mFrontier
Deal found 5/23$91
vie. 6/142:03 pmSTL - IAH
1 stop6h 25mFrontier
Deal found 5/23$99
vie. 8/22:22 pmSTL - IAH
1 stop5h 52mFrontier
Deal found 5/23$103
vie. 6/285:36 pmSTL - HOU
1 stop15h 07mFrontier
Deal found 5/23$109

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 2,725,499 searches. Data last updated mayo 24, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$119 - $336

Route

Depart

Return

Price

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

mar. 6/11

1 stop19h 52m

Houston George Bush Intcntl

mié. 6/12

2 stops25h 36m

$119

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

mar. 6/11

2 stops17h 39m

Houston George Bush Intcntl

mié. 6/12

2 stops27h 30m

$133

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

mar. 6/11

1 stop18h 32m

Houston George Bush Intcntl

mié. 6/12

1 stop26h 27m

$143

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

mar. 9/3

1 stop10h 10m

Houston George Bush Intcntl

vie. 9/6

1 stop10h 24m

$146

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

mar. 6/18

1 stop23h 21m

Houston George Bush Intcntl

mar. 8/6

1 stop10h 41m

$156

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

mar. 7/9

1 stop9h 55m

Houston George Bush Intcntl

mié. 7/10

1 stop21h 18m

$195

Lambert-St LouisHouston Hobby

STL - HOU

STLHOU

Lambert-St Louis

jue. 9/19

1 stop3h 40m

Houston Hobby

lun. 9/23

1 stop3h 48m

$292

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

vie. 7/26

1 stop5h 40m

Houston George Bush Intcntl

dom. 7/28

Nonstop2h 04m

$307

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

vie. 7/12

1 stop7h 28m

Houston George Bush Intcntl

lun. 7/15

1 stop4h 38m

$336

Flights are sorted by cheapest first

Deals found on 5/23

When is the best time to 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 May 22, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Houston, you should look to book at least 72 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

When is the cheapest time 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 May 19, 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. Monday afternoons 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

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 mayo 24, 2024.
See what other customers who have flown with Spirit Airlines, Frontier and American Airlines 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
10,561 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.0
Very good
10,561 reviews
8.0
Very good
10,561 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
10,845 reviews
8.0
Very good
10,561 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,388 reviews
8.0
Very good
10,561 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.4
Okay
8,643 reviews
8.0
Very good
10,561 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

6.3
Okay
4,039 reviews
8.0
Very good
10,561 reviews

Food

7.4

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 Spirit Airlines for just $119, but on average you can expect to pay $159.

  • 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 $338.

  • 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 $119, Spirit Airlines will fly you from St. Louis to Houston and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $146. Spirit Airlines is priced at 65% 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 Frontier, which is currently one of the cheapest options available, starting at $64. Delta flights start at $129 while deals on United Airlines start at $137 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: CommutAir (100%), ANA (89%), Mesa Airlines( 81%).

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

    The cheapest flight price from St. Louis to Houston is $156. On average you can expect to pay $1,576. The most popular route, (Lambert-St Louis - Houston Hobby), can usually be booked for $119.

  • 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 5/23.

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

  • When is the best time 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 $240). Flying from St. Louis to Houston in March is currently the most expensive (average of $341). 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.

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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 2,725,499 searches. Data last updated mayo 24, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$97Average$198FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$158Average$170FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$188Average$351FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$207Average$367FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$215Average$318FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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 mayo 24, 2024.
27%of flight departuresEarly morningMidnight to 6 am
48%of flight departuresMorning6 am to noon
22%of flight departuresAfternoonNoon to 6 pm
3%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM