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Cheap flights from St. Louis to Houston from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Houston departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Houston

Cheap round-trip flights

These are some of the best round-trip flight deals from St. Louis to Houston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from St. Louis to Houston.

Cheap last minute flights

Planning a quick getaway from St. Louis to Houston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Houston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from St. Louis to Houston

Find recent round-trip train or bus tickets from St. Louis to Houston.

All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
5:05 pm - 11:02 amSTL-IAH
17h 57m1 stop
9:10 pm - 11:31 pmIAH-STL
26h 21m1 stop
$116Frontier
Find Deal
mar., ene. 14 - mié., ene. 15
6:46 pm - 12:10 pmSTL-IAH
17h 24m1 stop
9:10 pm - 11:27 pmIAH-STL
26h 17m1 stop
$117Frontier
Find Deal
mié., ene. 8 - lun., ene. 13
3:48 pm - 11:45 amSTL-IAH
19h 57m2 stops
8:50 pm - 8:10 pmIAH-STL
23h 20m2 stops
mar., ene. 14 - mié., ene. 15
3:48 pm - 1:32 pmSTL-IAH
21h 44m3 stops
8:50 pm - 8:10 pmIAH-STL
23h 20m2 stops
mar., ene. 14 - mié., ene. 15
6:15 am - 8:40 amSTL-IAH
2h 25mnonstop
7:45 am - 9:55 amIAH-STL
2h 10mnonstop
$307United Airlines
Find Deal
mar., ene. 14 - mié., ene. 15
7:00 am - 3:47 pmSTL-HOU
8h 47m1 stop
10:15 am - 7:30 pmHOU-STL
9h 15m1 stop
$307American Airlines
Find Deal
mié., ene. 15 - mié., ene. 22
8:25 pm - 10:35 pmSTL-HOU
2h 10mnonstop
7:20 pm - 9:15 pmHOU-STL
1h 55mnonstop
$308Southwest
Find Deal
mié., ene. 15 - mié., ene. 22
6:20 am - 10:45 amSTL-HOU
4h 25m1 stop
6:25 am - 8:20 amHOU-STL
1h 55mnonstop
$313Southwest
Find Deal
jue., ene. 16 - jue., ene. 23
6:30 am - 11:53 amSTL-IAH
5h 23m1 stop
8:12 pm - 10:20 pmIAH-STL
2h 08mnonstop
$317United Airlines
Find Deal
mar., ene. 14 - mié., ene. 15
7:00 am - 11:44 amSTL-HOU
4h 44m1 stop
6:45 pm - 10:56 pmHOU-STL
4h 11m1 stop
$326American Airlines
Find Deal
mié., ene. 8 - lun., ene. 13
8:52 pm - 11:07 amSTL-IAH
14h 15m1 stop
$59Frontier
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sáb., feb. 15
11:08 pm - 11:07 amSTL-IAH
11h 59m1 stop
$60Frontier
Find Deal
jue., feb. 13
4:28 pm - 10:59 pmSTL-IAH
6h 31m1 stop
$115Spirit Airlines
Find Deal
jue., ene. 23
4:28 pm - 10:59 pmSTL-IAH
6h 31m1 stop
$122Spirit Airlines
Find Deal
jue., ene. 23
6:15 am - 8:40 amSTL-IAH
2h 25mnonstop
$154United Airlines
Find Deal
mar., feb. 11
9:15 pm - 11:35 pmSTL-HOU
2h 20mnonstop
$154Southwest
Find Deal
jue., ene. 16
6:20 am - 10:45 amSTL-HOU
4h 25m1 stop
$159Southwest
Find Deal
mar., feb. 18
8:40 am - 10:57 amSTL-IAH
2h 17mnonstop
$169United Airlines
Find Deal
mié., feb. 19
5:27 pm - 10:56 pmSTL-IAH
5h 29m1 stop
$208American Airlines
Find Deal
sáb., mar. 15
5:27 pm - 10:56 pmSTL-IAH
5h 29m1 stop
$228American Airlines
Find Deal
vie., mar. 14
8:40 pm - 7:20 amSTL-IAH
10h 40m1 stop
3:47 pm - 11:40 pmIAH-STL
7h 53m1 stop
$238Frontier
Find Deal
dom., dic. 22 - lun., ene. 6
8:40 pm - 7:20 amSTL-IAH
10h 40m1 stop
9:50 am - 7:20 pmIAH-STL
9h 30m1 stop
$318Frontier
Find Deal
dom., dic. 22 - jue., dic. 26
6:35 pm - 8:45 pmSTL-HOU
2h 10mnonstop
7:05 pm - 9:00 pmHOU-STL
1h 55mnonstop
$623Southwest
Find Deal
dom., dic. 22 - mié., ene. 1
6:49 pm - 6:38 pmSTL-IAH
23h 49m1 stop
7:52 pm - 3:21 pmIAH-STL
19h 29m1 stop
vie., dic. 20 - lun., dic. 23
8:50 am - 12:35 pmSTL-HOU
3h 45m1 stop
6:20 am - 8:15 amHOU-STL
1h 55mnonstop
$628Southwest
Find Deal
dom., dic. 22 - lun., ene. 6
9:50 am - 11:25 pmSTL-IAH
13h 35m3 stops
6:57 pm - 3:21 pmIAH-STL
20h 24m2 stops
vie., dic. 20 - lun., dic. 30
6:00 am - 8:26 amSTL-IAH
2h 26mnonstop
7:51 am - 9:56 amIAH-STL
2h 05mnonstop
$657United Airlines
Find Deal
vie., dic. 20 - jue., ene. 2
6:00 am - 8:26 amSTL-IAH
2h 26mnonstop
5:00 am - 10:47 amIAH-STL
5h 47m1 stop
$667United Airlines
Find Deal
vie., dic. 20 - jue., ene. 2
5:21 am - 11:54 amSTL-HOU
6h 33m1 stop
6:00 am - 10:45 amHOU-STL
4h 45m1 stop
$702American Airlines
Find Deal
jue., dic. 19 - jue., ene. 2
1:45 pm - 7:43 pmSTL-HOU
5h 58m1 stop
6:19 pm - 10:21 pmHOU-STL
4h 02m1 stop
$752American Airlines
Find Deal
vie., dic. 20 - jue., ene. 2
6:15 am - 8:40 amSTL-IAH
2h 25mnonstop
7:45 am - 9:55 amIAH-STL
2h 10mnonstop
$307United Airlines
Find Deal
mar., ene. 14 - mié., ene. 15
8:25 pm - 10:35 pmSTL-HOU
2h 10mnonstop
7:20 pm - 9:15 pmHOU-STL
1h 55mnonstop
$308Southwest
Find Deal
mié., ene. 15 - mié., ene. 22
8:45 pm - 10:55 pmSTL-HOU
2h 10mnonstop
7:15 pm - 9:10 pmHOU-STL
1h 55mnonstop
$337Southwest
Find Deal
sáb., feb. 15 - sáb., feb. 22
10:25 pm - 12:40 amSTL-HOU
2h 15mnonstop
8:40 pm - 10:40 pmHOU-STL
2h 00mnonstop
$362Southwest
Find Deal
dom., mar. 2 - sáb., mar. 8
6:30 pm - 8:40 pmSTL-HOU
2h 10mnonstop
7:20 pm - 9:15 pmHOU-STL
1h 55mnonstop
$363Southwest
Find Deal
mié., ene. 1 - mié., ene. 8
10:55 am - 1:22 pmSTL-IAH
2h 27mnonstop
6:35 pm - 8:44 pmIAH-STL
2h 09mnonstop
$365United Airlines
Find Deal
sáb., feb. 15 - sáb., feb. 15
6:15 am - 8:42 amSTL-IAH
2h 27mnonstop
7:45 am - 9:51 amIAH-STL
2h 06mnonstop
$375United Airlines
Find Deal
sáb., mar. 22 - dom., mar. 23
8:35 am - 10:40 amSTL-HOU
2h 05mnonstop
7:45 am - 9:45 amHOU-STL
2h 00mnonstop
$376Southwest
Find Deal
sáb., may. 24 - sáb., may. 31
6:15 am - 8:40 amSTL-IAH
2h 25mnonstop
8:12 pm - 10:20 pmIAH-STL
2h 08mnonstop
$377United Airlines
Find Deal
jue., ene. 16 - dom., ene. 19
8:25 pm - 10:35 pmSTL-HOU
2h 10mnonstop
6:10 pm - 8:05 pmHOU-STL
1h 55mnonstop
$378Southwest
Find Deal
mar., ene. 7 - sáb., ene. 11

Frontier flights from St. Louis to Houston

Our best Frontier deals on St. Louis to Houston flight tickets
Frontier
Jan 14
STL5:05 pmLambert-St Louis
17h 57m
1 stop
IAH11:02 amHouston George Bush Intcntl
Jan 15
IAH9:10 pmHouston George Bush Intcntl
26h 21m
1 stop
STL11:31 pmLambert-St Louis
Frontier
Jan 8
STL6:46 pmLambert-St Louis
17h 24m
1 stop
IAH12:10 pmHouston George Bush Intcntl
Jan 13
IAH9:10 pmHouston George Bush Intcntl
26h 17m
1 stop
STL11:27 pmLambert-St Louis
Frontier
Jan 24
STL8:31 pmLambert-St Louis
21h 49m
1 stop
IAH6:20 pmHouston George Bush Intcntl
Jan 27
IAH9:17 pmHouston George Bush Intcntl
26h 14m
1 stop
STL11:31 pmLambert-St Louis

American Airlines flights from St. Louis to Houston

Our best American Airlines deals on St. Louis to Houston flight tickets
American Airlines
Jan 15
STL7:00 amLambert-St Louis
8h 47m
1 stop
HOU3:47 pmHouston Hobby
Jan 22
HOU10:15 amHouston Hobby
9h 15m
1 stop
STL7:30 pmLambert-St Louis
American Airlines
Jan 8
STL7:00 amLambert-St Louis
4h 44m
1 stop
HOU11:44 amHouston Hobby
Jan 13
HOU6:45 pmHouston Hobby
4h 11m
1 stop
STL10:56 pmLambert-St Louis
American Airlines
Jan 31
STL5:03 amLambert-St Louis
4h 42m
1 stop
HOU9:45 amHouston Hobby
Feb 7
HOU6:45 pmHouston Hobby
4h 11m
1 stop
STL10:56 pmLambert-St Louis

See travel insights to Houston from

How to get the cheapest flight ticket from St. Louis 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 May is, on average, the cheapest month to fly to Houston from St. Louis, with most prices found around $300. The month of September is another great option to travel to Houston, with average flight prices from St. Louis averaging around $305.

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

On average, the least expensive day to fly to Houston from St. Louis is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $316. 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 $396.

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

Our data shows that the cheapest St. Louis to Houston flights are usually those with departure times at noon. Our users have found flights to Houston at noon for as low as $249. Try not to purchase tickets in the morning because they tend to be around $375. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Lambert-St Louis to Houston flight route?

Fly from Lambert-St Louis to Houston George Bush Intcntl for the best Lambert-St Louis - 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 St. Louis when booking 36 days ahead of your departure date. In general, you can expect to find flights to Houston for around $348 when searching 36 days out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from St. Louis for as low as $205 on momondo.

What cabin class options are available on Lambert-St Louis to Houston flights?

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

Can stopping save me money on St. Louis to Houston flights?

You could potentially save up to 61% on your flight if you consider stops on a St. Louis to Houston flight.

Cheap St. Louis to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Houston

Best Price Found

$59

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Houston

2 airports
The best one-way flight to Houston from St. Louis in the past 72 hours is $59. The best round-trip flight deal from St. Louis to Houston found on momondo in the last 72 hours is $116.
The fastest flight from St. Louis to Houston takes 2h 05m
Direct flights go from St. Louis to Houston every day.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

  • How far is Lambert-St Louis to Houston by plane?

    A flight from Lambert-St Louis to Houston will travel around 679.6 mi. 2h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Houston?

    Prices for flights from Lambert-St Louis Airport to Houston are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Houston?

  • How old do you have to be to fly from Lambert-St Louis Airport to Houston?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Houston.

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

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from St. Louis to Houston

Compare and see reviews for airlines that fly from St. Louis to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $98Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
United AirlinesPriceFrom $190Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
American AirlinesPriceFrom $207Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $303Free CancellationRating
8.1
4,848 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Houston?

Finding the right flight to Houston from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from St. Louis to Houston with flexible booking policies on momondo?

All flight searches from St. Louis to Houston on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Houston?

Once you have performed a search for St. Louis 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 St. Louis to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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