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Cheap flights from Missouri to Houston from $49

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Houston departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:13 pm - 9:39 amSTL-IAH
17h 26m1 stop
Frontier Logo
5:46 pm - 11:57 pmIAH-STL
6h 11m1 stop
$142Frontier
Find Deal
vie., nov. 21 - lun., dic. 1
Frontier Logo
7:43 pm - 10:53 amSTL-IAH
15h 10m1 stop
Frontier Logo
9:33 pm - 9:09 pmIAH-STL
23h 36m1 stop
$145Frontier
Find Deal
sáb., nov. 22 - lun., nov. 24
Multiple Airlines Logo
7:43 pm - 5:09 pmSTL-IAH
21h 26m2 stops
Multiple Airlines Logo
9:00 am - 11:07 amIAH-STL
26h 07m1 stop
$163Multiple Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
Multiple Airlines Logo
12:04 pm - 10:43 pmSTL-IAH
10h 39m2 stops
Multiple Airlines Logo
6:05 am - 9:52 amIAH-STL
27h 47m1 stop
$179Multiple Airlines
Find Deal
jue., dic. 11 - dom., dic. 14
United Airlines Logo
2:55 pm - 5:04 pmSGF-IAH
2h 09mnonstop
United Airlines Logo
2:30 pm - 4:14 pmIAH-SGF
1h 44mnonstop
$209United Airlines
Find Deal
mar., dic. 2 - mar., dic. 9
Spirit Airlines Logo
12:58 pm - 4:53 amMCI-IAH
15h 55m2 stops
Spirit Airlines Logo
6:00 am - 8:44 pmIAH-MCI
14h 44m1 stop
$212Spirit Airlines
Find Deal
mar., dic. 2 - mar., dic. 9
American Airlines Logo
11:55 am - 10:46 pmSTL-HOU
10h 51m1 stop
American Airlines Logo
10:35 am - 7:29 pmHOU-STL
8h 54m1 stop
$225American Airlines
Find Deal
sáb., ene. 17 - mar., ene. 20
United Airlines Logo
4:45 pm - 6:54 pmSGF-IAH
2h 09mnonstop
United Airlines Logo
6:05 pm - 7:54 pmIAH-SGF
1h 49mnonstop
$229United Airlines
Find Deal
sáb., nov. 22 - lun., dic. 1
American Airlines Logo
4:29 pm - 10:46 pmSGF-HOU
6h 17m1 stop
American Airlines Logo
6:00 am - 12:14 pmHOU-SGF
6h 14m1 stop
$229American Airlines
Find Deal
lun., ene. 12 - sáb., ene. 17
Spirit Airlines Logo
6:30 am - 11:58 pmMCI-IAH
17h 28m1 stop
Spirit Airlines Logo
2:00 pm - 5:10 pmIAH-MCI
27h 10m1 stop
$235Spirit Airlines
Find Deal
mar., dic. 16 - mié., dic. 17

Southwest flights from Missouri to Houston

Our best Southwest deals on Missouri to Houston flight tickets
Southwest
Dec 16
MCI3:30 pmKansas City
2h 10m
HOU5:40 pmHouston Hobby
Dec 17
HOU8:55 pmHouston Hobby
2h 00m
MCI10:55 pmKansas City
$289
Find similar
Southwest
Dec 16
MCI11:55 amKansas City
6h 00m
1 stop
HOU5:55 pmHouston Hobby
Dec 17
HOU8:45 amHouston Hobby
1h 55m
MCI10:40 amKansas City
$299
Find similar
Southwest
Dec 16
MCI1:40 pmKansas City
6h 00m
2 stops
HOU7:40 pmHouston Hobby
Dec 17
HOU8:45 amHouston Hobby
1h 55m
MCI10:40 amKansas City
$304
Find similar

American Airlines flights from Missouri to Houston

Our best American Airlines deals on Missouri to Houston flight tickets
American Airlines
Jan 17
STL11:55 amLambert-St Louis
10h 51m
1 stop
HOU10:46 pmHouston Hobby
Jan 20
HOU10:35 amHouston Hobby
8h 54m
1 stop
STL7:29 pmLambert-St Louis
$225
Find similar
American Airlines
Jan 12
SGF4:29 pmSpringfield-Branson
6h 17m
1 stop
HOU10:46 pmHouston Hobby
Jan 17
HOU6:00 amHouston Hobby
6h 14m
1 stop
SGF12:14 pmSpringfield-Branson
$229
Find similar
American Airlines
Nov 22
SGF7:56 pmSpringfield-Branson
4h 01m
1 stop
HOU11:57 pmHouston Hobby
Dec 2
HOU6:00 amHouston Hobby
3h 58m
1 stop
SGF9:58 amSpringfield-Branson
$249
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missouri 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, momondo users made 832,500 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Missouri to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

vie. 11/21

4:13 pm-9:39 am

1 stop17h 26m

Houston George Bush Intcntl

lun. 12/1

5:46 pm-11:57 pm

1 stop6h 11m

$142

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

sáb. 11/22

7:43 pm-10:53 am

1 stop15h 10m

Houston George Bush Intcntl

lun. 11/24

9:33 pm-9:09 pm

1 stop23h 36m

$145

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

mié. 12/3

7:43 pm-5:09 pm

2 stops21h 26m

Houston George Bush Intcntl

mié. 12/10

9:00 am-11:07 am

1 stop26h 07m

$163

St. LouisHouston

STL - IAH

STLIAH

Lambert-St Louis

jue. 12/11

12:04 pm-10:43 pm

2 stops10h 39m

Houston George Bush Intcntl

dom. 12/14

6:05 am-9:52 am

1 stop27h 47m

$179

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

mar. 12/2

2:55 pm-5:04 pm

Nonstop2h 09m

Houston George Bush Intcntl

mar. 12/9

2:30 pm-4:14 pm

Nonstop1h 44m

$209

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

mar. 12/2

12:58 pm-4:53 am

2 stops15h 55m

Houston George Bush Intcntl

mar. 12/9

6:00 am-8:44 pm

1 stop14h 44m

$212

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

sáb. 1/17

11:55 am-10:46 pm

1 stop10h 51m

Houston Hobby

mar. 1/20

10:35 am-7:29 pm

1 stop8h 54m

$225

SpringfieldHouston

SGF - IAH

SGFIAH

Springfield-Branson

sáb. 11/22

4:45 pm-6:54 pm

Nonstop2h 09m

Houston George Bush Intcntl

lun. 12/1

6:05 pm-7:54 pm

Nonstop1h 49m

$229

SpringfieldHouston

SGF - HOU

SGFHOU

Springfield-Branson

lun. 1/12

4:29 pm-10:46 pm

1 stop6h 17m

Houston Hobby

sáb. 1/17

6:00 am-12:14 pm

1 stop6h 14m

$229

Kansas CityHouston

MCI - IAH

MCIIAH

Kansas City

mar. 12/16

6:30 am-11:58 pm

1 stop17h 28m

Houston George Bush Intcntl

mié. 12/17

2:00 pm-5:10 pm

1 stop27h 10m

$235

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Missouri to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Missouri, with most prices found around $251. The month of August is another great option to travel to Houston, with average flight prices from Missouri averaging around $287.

What is the cheapest day to depart on your flight to Houston?

On average, the least expensive day to fly to Houston from Missouri is on a Monday. momondo users have found tickets for Monday departures for as low as $347. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $496.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest Missouri to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $371. Try not to purchase tickets in the afternoon because they tend to be around $619. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Missouri to Houston flight route?

Fly from Lambert-St Louis to Houston Hobby for the best Missouri - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $344 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from Missouri for as low as $266 on momondo.

What cabin class options are available on Missouri to Houston flights?

There are 4 cabin classes available to choose from on Missouri to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Missouri to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Houston

Fastest flight time

2h 02m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Missouri to Houston takes 2h 02m
Direct flights go from Missouri to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)
Search flight deals

  • When did momondo last update prices for flights from Missouri to Houston?

    Prices for flights from Missouri to Houston were last updated today.

  • How many operators does momondo search for flights from Missouri to Houston?

  • How old do you have to be to fly from Missouri to Houston?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to Houston

Compare and see reviews for airlines that fly from Missouri to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $117Free CancellationRating
5.8
3,115 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,123 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $162Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
American AirlinesPriceFrom $167Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
SouthwestPriceFrom $177Free CancellationRating
8.0
4,240 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Missouri.

Can I find flights from Missouri to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from Missouri with this policy.

How can momondo help me find flights from Missouri to Houston?

Once you have performed a search for Missouri to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Missouri to Houston right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Missouri and alert you when they change.

An easier way to manage your Houston trip

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sáb. 12/6
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