Cheap flights from Houston to St. Louis (STL) from $62

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 6/4. 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.
HOU — STL
Jun 1 — Jun 81

The best prices from Houston to Lambert-St Louis are usually found in September or July, booked 42 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Houston to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to St. Louis (STL). 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 May 27, 2024.

Popular in

January

Cheapest in

September

Round-trip from

$320

One-way from

$120
High demand for flights, 41% potential price rise
Best time to find cheap flights, 29% potential price drop
From Houston to Lambert-St Louis
One-way flight from Houston to Lambert-St Louis

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

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.

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

Travelers have found it’s best to book a flight 43 days in advance to save up to 42% 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 43 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.

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

September is one of the best times of the year to fly to St. Louis from Houston. Prices for September average $344 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 68% on your journey compared to booking in January

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

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 20% versus a flight in the morning.

Cheap Frontier flights from Houston to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between Houston and St. Louis. 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 2,671,228 searches. Data last updated May 27, 2024.
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.
Sat 6/17:46 pmHOU - STL
1 stop11h 22mFrontier
Sat 6/88:02 pmSTL - HOU
1 stop13h 02mFrontier
Deal found 5/25$116
Wed 6/59:46 pmIAH - STL
1 stop9h 21mFrontier
Wed 7/102:11 pmSTL - IAH
1 stop6h 18mFrontier
Deal found 5/25$138
Sun 6/2311:09 pmIAH - STL
1 stop10h 20mFrontier
Mon 6/242:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/25$160
Thu 6/610:51 pmIAH - STL
1 stop10h 49mFrontier
Sat 6/88:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/26$163
Fri 6/1410:41 pmIAH - STL
1 stop10h 48mFrontier
Tue 6/187:44 pmSTL - IAH
1 stop25h 09mFrontier
Deal found 5/25$164
Mon 6/2410:50 pmIAH - STL
1 stop15h 57mFrontier
Mon 7/12:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/25$167
Tue 7/93:15 pmHOU - STL
1 stop18h 10mFrontier
Thu 7/118:57 pmSTL - HOU
1 stop24h 35mFrontier
Deal found 5/26$168
Wed 6/194:11 pmIAH - STL
1 stop22h 21mFrontier
Mon 7/87:51 pmSTL - IAH
1 stop16h 17mFrontier
Deal found 5/26$170
Tue 6/46:02 pmIAH - STL
1 stop13h 20mFrontier
Fri 6/75:36 pmSTL - IAH
1 stop15h 02mFrontier
Deal found 5/26$171

Cheap United Airlines flights from Houston to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Houston and St. Louis. 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 2,671,228 searches. Data last updated May 27, 2024.
Some of the best deals we've found on United Airlines flights traveling from Houston to St. Louis. Make sure to examine the flight information before completing your reservation.
Thu 6/276:20 pmIAH - STL
Nonstop2h 11mUnited Airlines
Mon 7/18:58 amSTL - IAH
Nonstop2h 15mUnited Airlines
Deal found 5/26$273
Thu 8/222:20 pmIAH - STL
Nonstop2h 02mUnited Airlines
Sun 8/255:20 pmSTL - IAH
1 stop5h 25mUnited Airlines
Deal found 5/25$296
Wed 6/196:15 pmIAH - STL
Nonstop2h 10mUnited Airlines
Mon 7/85:30 pmSTL - IAH
1 stop6h 29mUnited Airlines
Deal found 5/26$310
Sun 6/237:45 amIAH - STL
Nonstop2h 08mUnited Airlines
Mon 6/248:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
Deal found 5/25$325
Sat 7/67:50 amIAH - STL
Nonstop2h 14mUnited Airlines
Sun 7/286:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/26$326
Tue 6/258:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Tue 7/28:58 amSTL - IAH
Nonstop2h 14mUnited Airlines
Deal found 5/26$329
Sun 6/237:45 amIAH - STL
Nonstop2h 08mUnited Airlines
Mon 6/245:31 pmSTL - IAH
1 stop5h 59mUnited Airlines
Deal found 5/25$335
Sat 7/68:05 amIAH - STL
1 stop6h 31mUnited Airlines
Sun 7/286:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/26$336
Tue 6/252:20 pmIAH - STL
Nonstop2h 05mUnited Airlines
Tue 7/25:30 pmSTL - IAH
1 stop6h 29mUnited Airlines
Deal found 5/26$339

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 2,671,228 searches. Prices were last updated on May 27, 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.
Sat 6/17:46 pmHOU - STL
1 stop11h 22mFrontier
Sat 6/88:02 pmSTL - HOU
1 stop13h 02mFrontier
Deal found 5/25$116
Sat 6/18:14 pmIAH - STL
1 stop10h 54mFrontier
Sat 6/88:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/25$116
Wed 6/59:46 pmIAH - STL
1 stop9h 21mFrontier
Wed 7/102:11 pmSTL - IAH
1 stop6h 18mFrontier
Deal found 5/25$138
Sun 6/2311:09 pmIAH - STL
1 stop10h 20mFrontier
Mon 6/242:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/25$160
Thu 6/610:51 pmIAH - STL
1 stop10h 49mFrontier
Sat 6/88:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/26$163
Fri 6/1410:41 pmIAH - STL
1 stop10h 48mFrontier
Tue 6/187:44 pmSTL - IAH
1 stop25h 09mFrontier
Deal found 5/25$164
Mon 6/2410:50 pmIAH - STL
1 stop15h 57mFrontier
Mon 7/12:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/25$167
Mon 6/177:44 pmIAH - STL
1 stop14h 58mFrontier
Mon 6/242:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/26$168
Mon 6/247:19 pmHOU - STL
1 stop11h 48mFrontier
Mon 7/18:22 pmSTL - HOU
1 stop18h 33mFrontier
Deal found 5/25$170

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 2,671,228 searches. Data last updated May 27, 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.
Sat 6/17:46 pmHOU - STL
1 stop11h 22mFrontier
Sat 6/88:02 pmSTL - HOU
1 stop13h 02mFrontier
Deal found 5/25$116
Sat 6/18:14 pmIAH - STL
1 stop10h 54mFrontier
Sat 6/88:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/25$116
Wed 6/59:46 pmIAH - STL
1 stop9h 21mFrontier
Wed 7/102:11 pmSTL - IAH
1 stop6h 18mFrontier
Deal found 5/25$138
Sun 6/2311:09 pmIAH - STL
1 stop10h 20mFrontier
Mon 6/242:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/25$160
Thu 6/610:51 pmIAH - STL
1 stop10h 49mFrontier
Sat 6/88:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/26$163
Fri 6/1410:41 pmIAH - STL
1 stop10h 48mFrontier
Tue 6/187:44 pmSTL - IAH
1 stop25h 09mFrontier
Deal found 5/25$164
Mon 6/2410:50 pmIAH - STL
1 stop15h 57mFrontier
Mon 7/12:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/25$167
Tue 7/93:15 pmHOU - STL
1 stop18h 10mFrontier
Thu 7/118:57 pmSTL - HOU
1 stop24h 35mFrontier
Deal found 5/26$168
Mon 6/177:44 pmIAH - STL
1 stop14h 58mFrontier
Mon 6/242:18 pmSTL - IAH
1 stop6h 10mFrontier
Deal found 5/26$168

Non-stop flights to St. Louis from Houston

Discover non-stop flight options from Houston to St. Louis. 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 2,671,228 searches. Data last updated May 27, 2024.
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.
Thu 6/276:20 pmIAH - STL
Nonstop2h 11mUnited Airlines
Mon 7/18:58 amSTL - IAH
Nonstop2h 15mUnited Airlines
Deal found 5/26$273
Thu 8/226:25 pmIAH - STL
Nonstop2h 11mUnited Airlines
Sun 8/256:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/25$286
Fri 11/228:10 pmIAH - STL
Nonstop2h 05mUnited Airlines
Tue 12/38:50 amSTL - IAH
Nonstop2h 18mUnited Airlines
Deal found 5/26$297
Wed 6/192:20 pmIAH - STL
Nonstop2h 05mUnited Airlines
Mon 7/86:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/26$300
Sun 6/237:45 amIAH - STL
Nonstop2h 08mUnited Airlines
Mon 6/248:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
Deal found 5/25$325
Sat 7/67:50 amIAH - STL
Nonstop2h 14mUnited Airlines
Sun 7/286:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/26$326
Tue 6/258:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Tue 7/28:58 amSTL - IAH
Nonstop2h 14mUnited Airlines
Deal found 5/26$329
Wed 7/108:13 pmIAH - STL
Nonstop2h 04mUnited Airlines
Fri 7/128:58 amSTL - IAH
Nonstop2h 14mUnited Airlines
Deal found 5/25$341
Mon 6/178:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Mon 6/244:55 pmSTL - IAH
Nonstop2h 05mUnited Airlines
Deal found 5/26$343

Houston to St. Louis flights leaving soon

Find last-minute flight options from Houston to St. Louis 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 2,671,228 searches. Data last updated May 27, 2024.
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.
Sat 6/17:46 pmHOU - STL
1 stop11h 22mFrontier
Sat 6/88:02 pmSTL - HOU
1 stop13h 02mFrontier
Deal found 5/25$116
Sat 6/18:14 pmIAH - STL
1 stop10h 54mFrontier
Sat 6/88:02 pmSTL - IAH
1 stop12h 31mFrontier
Deal found 5/25$116
Wed 6/59:46 pmIAH - STL
1 stop9h 21mFrontier
Wed 7/102:11 pmSTL - IAH
1 stop6h 18mFrontier
Deal found 5/25$138
Sat 6/110:59 pmIAH - STL
1 stop23h 33mFrontier
Tue 6/47:44 pmSTL - IAH
1 stop25h 09mFrontier
Deal found 5/26$170
Tue 6/46:02 pmIAH - STL
1 stop13h 20mFrontier
Fri 6/75:36 pmSTL - IAH
1 stop15h 02mFrontier
Deal found 5/26$171
Tue 6/410:52 pmHOU - STL
1 stop10h 37mFrontier
Fri 6/75:36 pmSTL - HOU
1 stop15h 07mFrontier
Deal found 5/26$173
Tue 6/410:11 pmIAH - STL
1 stop14h 54mMultiple Airlines
Fri 6/72:00 pmSTL - IAH
2 stops23h 54mMultiple Airlines
Deal found 5/26$223
Wed 6/510:50 amIAH - STL
2 stops24h 40mMultiple Airlines
Wed 7/104:02 pmSTL - IAH
1 stop12h 41mMultiple Airlines
Deal found 5/25$248
Wed 6/510:50 amIAH - STL
2 stops29h 55mMultiple Airlines
Wed 7/1012:00 pmSTL - IAH
2 stops28h 59mMultiple Airlines
Deal found 5/25$252

One-way flights to St. Louis from Houston

Search for one-way flight options from Houston to St. Louis. 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 2,671,228 searches. Data last updated May 27, 2024.
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.
Tue 6/410:11 pmIAH - STL
1 stop14h 54mSpirit Airlines
Deal found 5/26$62
Sat 6/17:46 pmHOU - STL
1 stop11h 22mFrontier
Deal found 5/26$63
Sat 6/18:14 pmIAH - STL
1 stop10h 54mFrontier
Deal found 5/26$63
Mon 6/247:19 pmHOU - STL
1 stop11h 48mFrontier
Deal found 5/26$86
Thu 6/1310:51 pmIAH - STL
1 stop10h 49mFrontier
Deal found 5/26$86
Sun 6/169:56 amHOU - STL
1 stop23h 33mFrontier
Deal found 5/26$87
Wed 6/124:11 pmIAH - STL
1 stop22h 21mFrontier
Deal found 5/25$90
Thu 8/156:00 pmHOU - STL
1 stop15h 37mFrontier
Deal found 5/26$91
Thu 8/1510:57 pmIAH - STL
1 stop10h 40mFrontier
Deal found 5/26$91

Find flights from Houston to St. Louis within your budget

Customize your flight search to find flights from Houston to St. Louis 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 2,671,228 searches. Data last updated May 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$138 - $292

Route

Depart

Return

Price

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Wed 6/5

1 stop9h 21m

Lambert-St Louis

Wed 7/10

1 stop6h 18m

$138

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Sun 6/23

1 stop10h 20m

Lambert-St Louis

Mon 6/24

1 stop6h 10m

$160

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 6/6

1 stop10h 49m

Lambert-St Louis

Sat 6/8

1 stop12h 31m

$163

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Fri 6/14

1 stop10h 48m

Lambert-St Louis

Tue 6/18

1 stop25h 09m

$164

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Tue 6/25

1 stop12h 06m

Lambert-St Louis

Tue 7/2

1 stop8h 22m

$173

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Tue 7/2

1 stop9h 08m

Lambert-St Louis

Thu 7/4

1 stop24h 26m

$185

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 8/22

1 stop10h 25m

Lambert-St Louis

Sun 8/25

1 stop15h 41m

$196

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 6/27

Nonstop2h 11m

Lambert-St Louis

Mon 7/1

Nonstop2h 15m

$273

Houston HobbyLambert-St Louis

HOU - STL

HOUSTL

Houston Hobby

Mon 6/24

1 stop3h 54m

Lambert-St Louis

Mon 6/24

1 stop4h 06m

$292

Flights are sorted by cheapest first

Deals found on 5/25

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 24, 2024.
Booking 42 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.
Search Deals

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 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
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.
Search Deals

Best time to book a flight from Houston to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Houston 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 St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 27, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Spirit 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.
8.0
Very good
10,512 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

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
10,512 reviews
8.0
Very good
10,512 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

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
10,810 reviews
8.0
Very good
10,512 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

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
14,326 reviews
8.0
Very good
10,512 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

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.

7.2
Good
602 reviews
8.0
Very good
10,512 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

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
8,619 reviews
8.0
Very good
10,512 reviews

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.0

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.

Houston to St. Louis Travel Guide

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.

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?

    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.

  • Which airlines fly directly from Houston to St. Louis?

    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.

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

    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.

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

    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.

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

    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.

  • Can I find flights from Houston to St. Louis for under $200 on Cheapflights?

    Yes, there are multiple flights from Houston to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $138, but on average you can expect to pay $177.

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

    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 $362.

  • Are there last-minute flights available from Houston to St. Louis for under $200?

    There are currently 20+ open flights from Houston to St. Louis within the next 7 days for less than $200.

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

    Nonstop flights are available for this route on the following days: Wednesday.

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

    1 flight departure from Houston to St. Louis per day on average.
    Evening (6pm - Midnight) - 100% of flight departures

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

    Departing from Houston to St. Louis will take you 9h 21m. The distance between Houston and St. Louis is about 671 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Houston to St. Louis round-trip?

    Flying on Frontier is currently your cheapest option to St. Louis, with prices starting at $138. Another option worth looking into is Spirit Airlines, starting at $196 round trip. Frontier is 59% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Houston to St. Louis are Spirit Airlines ($62), Frontier ($63), and American Airlines ($131).

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

    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.

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

    The cheapest flight price from Houston to St. Louis is $144. On average you can expect to pay $382. The most popular route, (Houston Hobby - Lambert-St Louis), can usually be booked for $167.

  • What does IAH to STL mean?

    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.

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

    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.

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

    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.

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

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

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

    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.

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

    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.

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

    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.

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

    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.

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

    The Houston to St. Louis flight deals you see on this page were last updated on 5/26.

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

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

    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 $366). 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 Houston to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Houston to St. Louis

Discover the top 5 airlines that operate flights from Houston to St. Louis. 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 2,671,228 searches. Data last updated May 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$116Average$212FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$174Average$224FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$178Average$364FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$183Average$350FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$207Average$378FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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 May 27, 2024.
6%of flight departuresEarly morningMidnight to 6 am
17%of flight departuresMorning6 am to noon
65%of flight departuresAfternoonNoon to 6 pm
12%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Houston to St. Louis

Explore weekly flight availability from Houston to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 27, 2024.
Sunday6daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday2daily flights

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

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.

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

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.

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

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.

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

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.

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