Question 1

What days are nonstop flights available from Houston to St. Louis?

Accepted Answer

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday.

Question 2

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

Accepted Answer

8 flight departures from Houston to St. Louis per day on average.
Morning (6am - Noon) - 38% of flight departures
Afternoon (Noon - 6pm) - 13% of flight departures
Evening (6pm - Midnight) - 50% of flight departures

Question 3

How long is the flight from Houston to St. Louis?

Accepted Answer

Departing from Houston to St. Louis will take you 12h 06m. The distance between Houston and St. Louis is about 671 mi.

Question 4

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

Accepted Answer

Flying on Frontier is currently your cheapest option to St. Louis, with prices starting at $100. Frontier is 70% cheaper than the average price of flights available within the next 90 days to this destination.

Question 5

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

Accepted Answer

The cheapest airlines for a one-way flight from Houston to St. Louis are Frontier ($56), Spirit Airlines ($106), and United Airlines ($122).

Question 6

When is the best time to book a flight from Houston to St. Louis?

Accepted Answer

Currently, September is the cheapest month in which you can book a flight from Houston to St. Louis (average of $320). Flying from Houston to St. Louis in July is currently the most expensive (average of $369). 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.

January

$326

February

$331

March

$357

April

$337

May

$342

June

$366

July

$369

August

$336

September

$320

October

$324

November

$336

December

$326

Question 7

When is the best time to book a flight from Houston to St. Louis?

Accepted Answer

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Question 8

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

Accepted Answer

Travelers seeking maximum savings on their Houston to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 9

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

Accepted Answer

The Houston to St. Louis flight deals you see on this page were last updated on 5/16.

Question 10

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

Accepted Answer

When booking a flight from Houston to St. Louis, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

Question 11

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

Accepted Answer

The cheapest flight price from Houston to St. Louis is $117. On average you can expect to pay $399. The most popular route, (Houston Hobby - Lambert-St Louis), can usually be booked for $165.

Question 12

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Houston to St. Louis consider choosing Mesa Airlines (78%), ANA (75%) or Virgin Australia (74%) as they are the most reliable in getting you off to your destination on time.

Question 13

Can I find flights from Houston to St. Louis for under $100 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Houston to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $100, but on average you can expect to pay $147.

Question 14

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

Accepted Answer

Cheapflights has at least 20 direct flights from Houston to St. Louis under $300. A good price for a nonstop flight from Houston to St. Louis is less than $351.

Question 15

Are there last-minute flights available from Houston to St. Louis for under $300?

Accepted Answer

There are currently 20+ open flights from Houston to St. Louis within the next 7 days for less than $300.

Question 16

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

Accepted Answer

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 28% on the overall cost on flights from Houston to St. Louis.

Question 17

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

Accepted Answer

Travelers have found it’s best to book a flight 26 days in advance to save up to 58% 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 26 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 Houston to St. Louis 1-2 weeks in advance for as low as $250, or $617 for flights within the next 24 hours.

Question 18

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

Accepted Answer

September is one of the best times of the year to fly to St. Louis from Houston. Prices for September average $342 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of January. Opting for a September flight can save you 69% on your journey compared to booking in January

Question 19

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

Accepted Answer

When flying from Houston to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 17% versus a flight in the morning.

Question 20

What airport do you fly into for flights to St. Louis from Houston?

Accepted Answer

For a flight from Houston to St. Louis, you will be flying into 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 4 inbound flights from Houston per day. 5 airlines have flights to Lambert-St Louis from Houston on a regular basis.

Question 21

What does IAH to STL mean?

Accepted Answer

This is defined as Houston George Bush Intcntl Airport (IAH) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are other airports near this flight route and their unique identifiers/IATA codes.

Question 22

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

Accepted Answer

The amount of baggage you can bring on your Houston to St. Louis 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.

Question 23

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

Accepted Answer

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

Question 24

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

Accepted Answer

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

Question 25

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

Accepted Answer

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

Question 26

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

Accepted Answer

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

Question 27

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

Accepted Answer

Many airlines flying from Houston to St. Louis 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.

Question 28

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

Accepted Answer

Yes, you can often find last-minute deals on Houston to St. Louis 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.

Question 29

How does Cheapflights help users find flights from Houston to St. Louis?

Accepted Answer

Cheapflights helps you search for flights from Houston to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Question 30

Why should you use Cheapflights to find cheap flight tickets from Houston to St. Louis?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Houston to St. Louis.

Question 31

Can Cheapflights find flights from Houston to St. Louis with no change fees?

Accepted Answer

Need flexible booking options for your flight to St. Louis from Houston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 32

Can Cheapflights notify me if prices for flights from Houston to St. Louis become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Houston today and book when prices fit your budget.

Question 33

What airports serve Houston to St. Louis flights?

Accepted Answer

You can fly from either of Houston’s major airports to St. Louis. The majority of the flights on this route have one stop in between. There are more flights going from George Bush Intercontinental Airport to Lambert-St. Louis International Airport than from William P. Hobby Airport in Houston.

St. Louis Lambert International Airport is located 14 miles from the downtown district in St. Louis. You’ll sometimes see it listed as Lambert Field. This airport is the busiest and the biggest one in the state of Missouri. There is a second airport in the city or located close to the city but the majority of flights arrive at Lambert. There is a connected railway though if it’s needed for a traveler to make it to the other airport.

Question 34

Which airlines fly directly from Houston to St. Louis?

Accepted Answer

There are not a lot of direct flights between these two cities but there are a few. They are operated by United. The flight is 2h 5m to 2h 12m, depending on the time of day you go. For more choices of departure times, you can look for a stopover flight.

Question 35

What are the stopover options between Houston to St. Louis?

Accepted Answer

American Airlines has a stop in Dallas for this route. Most of these are an hour or less. Delta stops in Atlanta and sometimes in Detroit. There are also a couple of options that stop in Minneapolis. United offers flights that land in Chicago at O’Hare before moving on to St. Louis. Most of the flights are around five hours or so. The longest ones are about eight hours.

Question 36

Do I need a passport or visa to fly from Houston to St. Louis?

Accepted Answer

You will not need your passport or a visa for this flight. The connections are all within the United States so the flights are purely domestic. There is only a requirement that you bring a valid form of identification to the airport so you are allowed to board the plane.

Popular in	January
Cheapest in	September
Round-trip from	$320
One-way from	$91

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$117	Average$214	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
Spirit Airlines	Cheapest$174	Average$224	FlexibilityNo cancel fee	On-time65%	Search Spirit Airlines flights
United Airlines	Cheapest$178	Average$363	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest$183	Average$350	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
American Airlines	Cheapest$207	Average$386	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights

5%of flight departures	Early morningMidnight to 6 am
19%of flight departures	Morning6 am to noon
55%of flight departures	AfternoonNoon to 6 pm
21%of flight departures	Evening6 pm to midnight

Sunday	6daily flights
Monday	5daily flights
Tuesday	5daily flights
Wednesday	5daily flights
Thursday	5daily flights
Friday	5daily flights
Saturday	2daily flights

Cheap flights from Houston to St. Louis (STL) from $56

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 6/11. 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.

The best prices from Houston to Lambert-St Louis are usually found in September or August, booked 25 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap flight deals from Houston to St. Louis

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

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

Cheap Frontier flights from Houston to St. Louis

Consider these cheap Frontier flights we've found departing from Houston to St. Louis. Make sure to check back often as deals are often changing.

Cheap Spirit Airlines flights from Houston to St. Louis

Some of the best deals we've found on Spirit Airlines flights traveling from Houston to St. Louis. Make sure to examine the flight information before completing your reservation.

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

Find cheap flight options from Houston to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 2024.

The lowest fares we've come across on flights traveling from Houston to St. Louis in May and June 2024. Check back soon for alternative fares.

Houston to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Houston and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.

The lowest fares we've come across on flights traveling from Houston to St. Louis in May and June 2024. Check back soon for alternative fares.

Non-stop flights to St. Louis from Houston

For a shorter flight, select one of these non-stop flights from Houston to St. Louis. If you're looking for other options for flights from Houston to St. Louis, make sure to update the search form at the top of page.

Houston to St. Louis flights leaving soon

Consider one of these great deals we found on last-minute flights from Houston to St. Louis. Tip: verify your flight details before completing your reservation.

One-way flights to St. Louis from Houston

Users in need of a one-way flight from Houston to St. Louis can choose from these deals. Those needing a return flight from Houston to St. Louis can use the search form above.

Find flights from Houston to St. Louis within your budget

When is the best time to book a flight from Houston to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Houston to St. Louis. Price data was last updated on May 10, 2024.

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Use this chart to determine the cheapest time to fly round-trip from Houston to St. Louis. Price data was last updated on May 12, 2024.

Average price of flights to St. Louis by month

Plan your trip from Houston to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to St. Louis is currently $78 while a round-trip flight costs $175. Price data was last updated on May 12, 2024.

Temperature and rainfall in St. Louis by month

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

Reviews of airlines servicing St. Louis

Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and United Airlines from Houston to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Houston to St. Louis Travel Guide

Related info for your journey

Find useful and relevant information for your journey from Houston to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports serve Houston to St. Louis flights?

Which airlines fly directly from Houston to St. Louis?

What are the stopover options between Houston to St. Louis?

Do I need a passport or visa to fly from Houston to St. Louis?

What airport do you fly into for flights to St. Louis from Houston?

Can I find flights from Houston to St. Louis for under $100 on Cheapflights?

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

Are there last-minute flights available from Houston to St. Louis for under $300?

What days are nonstop flights available from Houston to St. Louis?

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

How long is the flight from Houston to St. Louis?

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

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

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

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

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

What does IAH to STL mean?

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

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

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

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

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

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

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

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

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Top 5 airlines flying from Houston to St. Louis

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Search flights from Houston to St. Louis by cabin class

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

Hourly flight availability from Houston to St. Louis

Find hourly flight availability from Houston to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 16, 2024.

Weekly flight availability from Houston to St. Louis

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