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Cheap flights from St. Louis to Houston from $76

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 4/17. 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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mar. 4/2
mar. 4/9

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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

$76

Fastest flight time

2h 05m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Houston

2 airports
The best one-way flight to Houston from St. Louis in the past 72 hours is $76. The best round-trip flight deal from St. Louis to Houston found on momondo in the last 72 hours is $140.
The fastest flight from St. Louis to Houston takes 2h 05m
Direct flights go from St. Louis to Houston on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is United Airlines.
There are 2 airports near Houston: Houston George Bush Intcntl (IAH), Houston Hobby (HOU)

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 from St. Louis to Houston?

July. The cheapest time of year to fly to Houston from St. Louis is July. Most expensive is March

What is the cheapest day to depart St. Louis for Houston?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from St. Louis to Houston?

In the evening. St. Louis to Houston flights are approximately 32% more expensive in the morning than in the evening

What is the cheapest airline that flies to Houston from St. Louis?

Frontier. American Airlines, Delta, and Frontier are the most popular carriers operating from St. Louis to Houston

What is the cheapest St. Louis to Houston flight route?

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

How far in advance should you book St. Louis to Houston flights?

55 days before. The cheapest time to buy a flight from St. Louis to Houston is approximately 55 days to departure

How many flights depart from St. Louis to Houston on average per day?

3 flights are operational weekly from St. Louis to Houston as of March 2024. The most popular departure time for this route is 10:00AM, with 41% of flights per day taking off at noon.

How many flights depart from St. Louis to Houston on average per week?

As of March 2024, there are 27 flights per week flying from St. Louis to Houston. The most common day of the week flights depart is Sunday, with 19% of flights taking off on this day.

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

You could potentially save up to 51% on your flight if you consider stops on a St. Louis to Houston flight.

When you’re planning your trip from St. Louis to Houston, the most popular airport-to-airport route is Lambert-St Louis Airport to Houston George Bush Intcntl Airport. If you are looking for an alternate airport near Lambert-St Louis Airport, Springfield Capital Airport is a great option and is located in Springfield. When traveling from St. Louis, it is helpful to have an alternative airport to fly into when you land in Houston. The nearest airport to Houston George Bush Intcntl Airport is Houston Hobby Airport which is located in Houston. The cheapest route from St. Louis to Houston is STL — HOU with an average price of $150 RT during the month of March.

Lambert-St Louis Airport (STL) to Houston Hobby Airport (HOU)$150
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Lambert-St Louis Airport (STL) to Houston George Bush Intcntl Airport (IAH)$150
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Springfield Capital Airport (SPI) to Houston Hobby Airport (HOU)$346
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Springfield Capital Airport (SPI) to Houston George Bush Intcntl Airport (IAH)$346
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Easily compare round-trip flights from St. Louis to Houston

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from St. Louis to Houston by changing tabs
Frontier
Apr 16
STL7:16 pmLambert-St Louis
12h 04m
1 stop
IAH7:20 amHouston George Bush Intcntl
Apr 17
IAH12:07 pmHouston George Bush Intcntl
8h 32m
1 stop
STL8:39 pmLambert-St Louis
Spirit Airlines
May 16
STL6:19 pmLambert-St Louis
27h 46m
1 stop
IAH10:05 pmHouston George Bush Intcntl
May 19
IAH5:00 amHouston George Bush Intcntl
12h 29m
1 stop
STL5:29 pmLambert-St Louis
Delta
Jul 4
STL6:30 amLambert-St Louis
8h 08m
1 stop
IAH2:38 pmHouston George Bush Intcntl
Jul 8
IAH2:35 pmHouston George Bush Intcntl
7h 01m
1 stop
STL9:36 pmLambert-St Louis
Multiple Airlines
May 8
STL7:51 pmLambert-St Louis
8h 54m
1 stop
IAH4:45 amHouston George Bush Intcntl
May 12
IAH11:30 amHouston George Bush Intcntl
8h 50m
2 stops
STL8:20 pmLambert-St Louis
Frontier
Apr 24
STL9:53 pmLambert-St Louis
9h 27m
1 stop
IAH7:20 amHouston George Bush Intcntl
May 1
IAH9:33 amHouston George Bush Intcntl
25h 05m
1 stop
STL10:38 amLambert-St Louis
United Airlines
May 15
STL4:57 pmLambert-St Louis
2h 13m
IAH7:10 pmHouston George Bush Intcntl
May 22
IAH2:20 pmHouston George Bush Intcntl
2h 03m
STL4:23 pmLambert-St Louis

Find the cheapest one-way flights from St. Louis to Houston

If you're looking for one-way flights from St. Louis to Houston, view some of our deals below provided by Frontier, Spirit Airlines and United Airlines
Frontier
Apr 17
STL9:53 pmLambert-St Louis
9h 27m
1 stop
IAH7:20 amHouston George Bush Intcntl
Spirit Airlines
May 10
STL4:05 pmLambert-St Louis
25h 26m
2 stops
IAH5:31 pmHouston George Bush Intcntl
Multiple Airlines
Apr 24
STL8:04 pmLambert-St Louis
18h 05m
3 stops
IAH2:09 pmHouston George Bush Intcntl

Search last-minute flights to Houston from St. Louis

Find and compare round-trip flight prices for your last-minute flight from St. Louis to Houston
Frontier
Apr 3
STL8:45 pmLambert-St Louis
19h 01m
1 stop
HOU3:46 pmHouston Hobby
Apr 10
HOU7:58 pmHouston Hobby
11h 15m
1 stop
STL7:13 amLambert-St Louis
Spirit Airlines
Apr 6
STL11:39 amLambert-St Louis
19h 12m
2 stops
IAH6:51 amHouston George Bush Intcntl
Apr 18
IAH7:30 amHouston George Bush Intcntl
30h 28m
1 stop
STL1:58 pmLambert-St Louis
Multiple Airlines
Apr 1
STL5:35 pmLambert-St Louis
27h 56m
1 stop
IAH9:31 pmHouston George Bush Intcntl
Apr 4
IAH4:52 pmHouston George Bush Intcntl
19h 25m
1 stop
STL12:17 pmLambert-St Louis
Frontier
Apr 3
STL8:45 pmLambert-St Louis
11h 58m
1 stop
IAH8:43 amHouston George Bush Intcntl
Apr 10
IAH4:31 pmHouston George Bush Intcntl
14h 42m
1 stop
STL7:13 amLambert-St Louis
American Airlines
Apr 3
STL7:20 pmLambert-St Louis
4h 38m
1 stop
HOU11:58 pmHouston Hobby
Apr 6
HOU6:00 amHouston Hobby
4h 36m
1 stop
STL10:36 amLambert-St Louis
Frontier
Apr 3
STL8:45 pmLambert-St Louis
11h 58m
1 stop
IAH8:43 amHouston George Bush Intcntl
Apr 6
IAH5:25 pmHouston George Bush Intcntl
14h 56m
1 stop
STL8:21 amLambert-St Louis

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 $99Free CancellationRating
6.3
4,267 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $166Free CancellationRating
6.4
8,841 reviews
Search Spirit Airlines flights
DeltaPriceFrom $204Free CancellationRating
8.0
11,418 reviews
Search Delta flights
United AirlinesPriceFrom $204Free CancellationRating
7.4
11,481 reviews
Search United Airlines flights
American AirlinesPriceFrom $210Free CancellationRating
7.3
15,202 reviews
Search American Airlines flights

Frontier flights from St. Louis to Houston

Our best Frontier deals on St. Louis to Houston flight tickets
Frontier
Apr 16
STL7:16 pmLambert-St Louis
12h 04m
1 stop
IAH7:20 amHouston George Bush Intcntl
Apr 17
IAH12:07 pmHouston George Bush Intcntl
8h 32m
1 stop
STL8:39 pmLambert-St Louis
Frontier
Apr 24
STL9:53 pmLambert-St Louis
9h 27m
1 stop
IAH7:20 amHouston George Bush Intcntl
May 1
IAH9:33 amHouston George Bush Intcntl
25h 05m
1 stop
STL10:38 amLambert-St Louis
Frontier
Apr 24
STL9:53 pmLambert-St Louis
9h 27m
1 stop
IAH7:20 amHouston George Bush Intcntl
May 1
IAH9:33 amHouston George Bush Intcntl
25h 05m
1 stop
STL10:38 amLambert-St Louis

United Airlines flights from St. Louis to Houston

Our best United Airlines deals on St. Louis to Houston flight tickets
United Airlines
May 15
STL4:57 pmLambert-St Louis
2h 13m
IAH7:10 pmHouston George Bush Intcntl
May 22
IAH2:20 pmHouston George Bush Intcntl
2h 03m
STL4:23 pmLambert-St Louis
United Airlines
May 30
STL4:55 pmLambert-St Louis
2h 05m
IAH7:00 pmHouston George Bush Intcntl
Jun 2
IAH8:11 pmHouston George Bush Intcntl
2h 04m
STL10:15 pmLambert-St Louis
United Airlines
Jul 4
STL5:03 pmLambert-St Louis
2h 07m
IAH7:10 pmHouston George Bush Intcntl
Jul 7
IAH8:10 pmHouston George Bush Intcntl
2h 04m
STL10:14 pmLambert-St Louis

  • 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.


Alternative routes for St. Louis to Houston

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
St. Louis to Dallas Flights
Fastest flight time1h 49m
Cheapest price$117
Kansas City to Dallas Flights
Fastest flight time1h 46m
Cheapest price$143
Springfield to Houston Flights
Fastest flight time2h 03m
Cheapest price$216
Kansas City to Houston Flights
Fastest flight time2h 04m
Cheapest price$162
Springfield to Dallas Flights
Fastest flight time1h 30m
Cheapest price$342
St. Louis to Austin Flights
Fastest flight time5h 10m
Cheapest price$171
St. Louis to San Antonio Flights
Fastest flight time5h 35m
Cheapest price$147
Kansas City to Austin Flights
Fastest flight time1h 55m
Cheapest price$169
Kansas City to San Antonio Flights
Fastest flight time4h 51m
Cheapest price$154
St. Louis to El Paso Flights
Fastest flight time6h 23m
Cheapest price$184
Kansas City to El Paso Flights
Fastest flight time6h 43m
Cheapest price$166
Springfield to Austin Flights
Fastest flight time5h 07m
Cheapest price$227

Similar St. Louis to Houston flights

Flexible with your destination? Broaden your search and find flights similar to your St. Louis to Houston route

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.


An easier way to manage your Houston trip

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mar. 4/2
mar. 4/9
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