Cheap flights from Houston to St. Louis (STL) from $60

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 5/21. 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
may. 12 — may. 191

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

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 mayo 7, 2024.

Popular in

January

Cheapest in

September

Round-trip from

$322

One-way from

$118
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 24% 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 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 $598 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 $345 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 13% versus a flight at noon.

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 2,689,106 searches. Data last updated mayo 7, 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.
jue. 5/234:15 pmIAH - STL
1 stop5h 51mFrontier
mar. 5/2810:44 pmSTL - IAH
1 stop11h 36mFrontier
Deal found 5/6$119
lun. 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
mié. 5/158:04 pmSTL - IAH
1 stop12h 40mFrontier
Deal found 5/6$120
mar. 5/2110:52 pmHOU - STL
1 stop10h 44mFrontier
mar. 5/2810:44 pmSTL - HOU
1 stop14h 57mFrontier
Deal found 5/6$122
sáb. 5/187:02 pmIAH - STL
1 stop15h 11mFrontier
mié. 8/212:12 pmSTL - IAH
1 stop6h 17mFrontier
Deal found 5/6$126
dom. 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/6$128
jue. 5/239:35 pmHOU - STL
1 stop12h 01mFrontier
mar. 5/2810:44 pmSTL - HOU
1 stop14h 57mFrontier
Deal found 5/6$129
lun. 5/206:15 pmIAH - STL
1 stop18h 54mFrontier
jue. 6/203:32 pmSTL - IAH
1 stop23h 31mFrontier
Deal found 5/6$130
lun. 5/138:03 pmHOU - STL
1 stop11h 10mFrontier
mar. 5/147:16 pmSTL - HOU
1 stop22h 22mFrontier
Deal found 5/6$132
vie. 5/1710:03 pmIAH - STL
1 stop11h 22mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/6$134

Cheap Spirit Airlines flights from Houston to St. Louis

Explore cheap flight options specifically provided by Spirit 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 2,689,106 searches. Data last updated mayo 7, 2024.
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.
mié. 6/53:52 pmIAH - STL
3 stops27h 30mSpirit Airlines
mié. 6/121:55 pmSTL - IAH
1 stop14h 43mSpirit Airlines
Deal found 5/6$196
vie. 5/179:51 pmIAH - STL
2 stops18h 34mSpirit Airlines
dom. 5/197:30 pmSTL - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/5$197
vie. 5/245:35 amIAH - STL
1 stop9h 39mSpirit Airlines
mar. 5/2810:34 amSTL - IAH
1 stop24h 41mSpirit Airlines
Deal found 5/6$203
mié. 6/53:52 pmIAH - STL
3 stops27h 30mSpirit Airlines
mié. 6/121:55 pmSTL - IAH
2 stops16h 52mSpirit Airlines
Deal found 5/6$204
vie. 5/245:35 amIAH - STL
1 stop9h 39mSpirit Airlines
mar. 5/282:35 pmSTL - IAH
2 stops20h 40mSpirit Airlines
Deal found 5/6$208
mié. 6/52:42 pmIAH - STL
2 stops28h 40mSpirit Airlines
mié. 6/121:55 pmSTL - IAH
1 stop14h 43mSpirit Airlines
Deal found 5/6$209
vie. 5/179:51 pmIAH - STL
2 stops18h 34mSpirit Airlines
dom. 5/197:30 pmSTL - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/6$215
mié. 6/53:52 pmIAH - STL
3 stops27h 30mSpirit Airlines
mié. 6/121:55 pmSTL - IAH
1 stop14h 43mSpirit Airlines
Deal found 5/6$216
vie. 5/245:35 amIAH - STL
1 stop9h 39mSpirit Airlines
mar. 5/282:35 pmSTL - IAH
3 stops27h 24mSpirit Airlines
Deal found 5/6$223

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 2,689,106 searches. Prices were last updated on mayo 7, 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.
sáb. 5/1811:00 pmIAH - STL
1 stop23h 32mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/7$109
jue. 5/234:15 pmIAH - STL
1 stop5h 51mFrontier
mar. 5/2810:44 pmSTL - IAH
1 stop11h 36mFrontier
Deal found 5/6$119
lun. 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
mié. 5/158:04 pmSTL - IAH
1 stop12h 40mFrontier
Deal found 5/6$120
mar. 5/2110:52 pmHOU - STL
1 stop10h 44mFrontier
mar. 5/2810:44 pmSTL - HOU
1 stop14h 57mFrontier
Deal found 5/6$122
mar. 5/217:07 pmIAH - STL
1 stop25h 03mFrontier
mar. 5/2810:44 pmSTL - IAH
1 stop11h 36mFrontier
Deal found 5/6$122
sáb. 5/187:02 pmIAH - STL
1 stop15h 11mFrontier
mié. 8/212:12 pmSTL - IAH
1 stop6h 17mFrontier
Deal found 5/6$126
dom. 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/6$128
jue. 5/239:35 pmHOU - STL
1 stop12h 01mFrontier
mar. 5/2810:44 pmSTL - HOU
1 stop14h 57mFrontier
Deal found 5/6$129
lun. 5/206:15 pmIAH - STL
1 stop18h 54mFrontier
jue. 6/203:32 pmSTL - IAH
1 stop23h 31mFrontier
Deal found 5/6$130

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 2,689,106 searches. Data last updated mayo 7, 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.
sáb. 5/1811:00 pmIAH - STL
1 stop23h 32mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/7$109
jue. 5/234:15 pmIAH - STL
1 stop5h 51mFrontier
mar. 5/2810:44 pmSTL - IAH
1 stop11h 36mFrontier
Deal found 5/6$119
lun. 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
mié. 5/158:04 pmSTL - IAH
1 stop12h 40mFrontier
Deal found 5/6$120
mar. 5/2110:52 pmHOU - STL
1 stop10h 44mFrontier
mar. 5/2810:44 pmSTL - HOU
1 stop14h 57mFrontier
Deal found 5/6$122
mar. 5/217:07 pmIAH - STL
1 stop25h 03mFrontier
mar. 5/2810:44 pmSTL - IAH
1 stop11h 36mFrontier
Deal found 5/6$122
sáb. 5/187:02 pmIAH - STL
1 stop15h 11mFrontier
mié. 8/212:12 pmSTL - IAH
1 stop6h 17mFrontier
Deal found 5/6$126
dom. 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/6$128
jue. 5/239:35 pmHOU - STL
1 stop12h 01mFrontier
mar. 5/2810:44 pmSTL - HOU
1 stop14h 57mFrontier
Deal found 5/6$129
lun. 5/206:15 pmIAH - STL
1 stop18h 54mFrontier
jue. 6/203:32 pmSTL - IAH
1 stop23h 31mFrontier
Deal found 5/6$130

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 2,689,106 searches. Data last updated mayo 7, 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.
mié. 5/297:45 amIAH - STL
Nonstop2h 08mUnited Airlines
lun. 6/311:15 amSTL - IAH
Nonstop2h 14mUnited Airlines
Deal found 5/6$288
vie. 7/197:50 amIAH - STL
Nonstop2h 08mUnited Airlines
dom. 7/216:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/6$297
mié. 6/52:20 pmIAH - STL
Nonstop2h 05mUnited Airlines
mié. 6/124:55 pmSTL - IAH
Nonstop2h 05mUnited Airlines
Deal found 5/6$315
mar. 5/217:50 amIAH - STL
Nonstop2h 05mUnited Airlines
mar. 5/286:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/6$321
mar. 7/168:13 pmIAH - STL
Nonstop2h 04mUnited Airlines
mié. 7/245:03 pmSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/6$341
jue. 9/122:20 pmIAH - STL
Nonstop2h 02mUnited Airlines
lun. 9/166:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/6$345
jue. 6/66:15 pmIAH - STL
Nonstop2h 10mUnited Airlines
dom. 6/98:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
Deal found 5/6$355
dom. 6/28:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
dom. 6/96:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/6$366
lun. 7/158:13 pmIAH - STL
Nonstop2h 04mUnited Airlines
mié. 7/245:03 pmSTL - IAH
Nonstop2h 07mUnited Airlines
Deal found 5/6$367

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 2,689,106 searches. Data last updated mayo 7, 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.
lun. 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
mié. 5/158:04 pmSTL - IAH
1 stop12h 40mFrontier
Deal found 5/6$120
lun. 5/138:03 pmHOU - STL
1 stop11h 10mFrontier
mar. 5/147:16 pmSTL - HOU
1 stop22h 22mFrontier
Deal found 5/6$132
vie. 5/1710:03 pmIAH - STL
1 stop11h 22mFrontier
lun. 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Deal found 5/6$134
vie. 5/1710:03 pmIAH - STL
1 stop11h 22mMultiple Airlines
dom. 5/197:30 pmSTL - IAH
1 stop11h 30mMultiple Airlines
Deal found 5/5$174
vie. 5/179:51 pmIAH - STL
2 stops18h 34mSpirit Airlines
dom. 5/197:30 pmSTL - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/5$197
vie. 5/179:51 pmIAH - STL
2 stops18h 34mSpirit Airlines
dom. 5/197:30 pmSTL - IAH
1 stop11h 30mSpirit Airlines
Deal found 5/6$215
dom. 5/1210:59 pmIAH - STL
1 stop11h 19mFrontier
lun. 5/139:11 pmSTL - IAH
1 stop10h 09mFrontier
Deal found 5/6$239
lun. 5/134:04 pmHOU - STL
1 stop23h 46mFrontier
mié. 5/158:04 pmSTL - HOU
1 stop24h 41mFrontier
Deal found 5/6$240
vie. 5/178:12 pmIAH - STL
1 stop14h 16mMultiple Airlines
lun. 5/203:55 pmSTL - IAH
2 stops18h 00mMultiple Airlines
Deal found 5/6$242

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 2,689,106 searches. Data last updated mayo 7, 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.
mar. 5/217:07 pmIAH - STL
1 stop25h 03mFrontier
Deal found 5/5$60
mar. 5/144:31 pmIAH - STL
1 stop24h 24mFrontier
Deal found 5/6$61
dom. 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
Deal found 5/5$65
mar. 6/410:11 pmIAH - STL
1 stop14h 54mSpirit Airlines
Deal found 5/6$66
sáb. 6/82:12 pmIAH - STL
1 stop7h 31mFrontier
Deal found 5/6$73
mar. 6/410:52 pmHOU - STL
1 stop10h 37mFrontier
Deal found 5/6$76
sáb. 6/18:14 pmIAH - STL
1 stop10h 54mFrontier
Deal found 5/6$76
sáb. 5/2511:00 pmIAH - STL
1 stop23h 32mFrontier
Deal found 5/6$80
jue. 6/610:51 pmIAH - STL
1 stop10h 49mFrontier
Deal found 5/6$83

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 2,689,106 searches. Data last updated mayo 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$119 - $297

Route

Depart

Return

Price

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

jue. 5/23

1 stop5h 51m

Lambert-St Louis

mar. 5/28

1 stop11h 36m

$119

Houston HobbyLambert-St Louis

HOU - STL

HOUSTL

Houston Hobby

mar. 5/21

1 stop10h 44m

Lambert-St Louis

mar. 5/28

1 stop14h 57m

$122

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

sáb. 5/18

1 stop15h 11m

Lambert-St Louis

mié. 8/21

1 stop6h 17m

$126

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

dom. 5/19

1 stop10h 47m

Lambert-St Louis

lun. 5/20

1 stop20h 41m

$128

Houston HobbyLambert-St Louis

HOU - STL

HOUSTL

Houston Hobby

jue. 5/23

1 stop12h 01m

Lambert-St Louis

mar. 5/28

1 stop14h 57m

$129

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

sáb. 5/18

1 stop15h 11m

Lambert-St Louis

dom. 5/19

1 stop11h 30m

$145

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

mié. 6/5

3 stops27h 30m

Lambert-St Louis

mié. 6/12

1 stop14h 43m

$196

Houston HobbyLambert-St Louis

HOU - STL

HOUSTL

Houston Hobby

mié. 5/29

1 stop4h 25m

Lambert-St Louis

lun. 6/3

1 stop6h 54m

$279

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

vie. 7/19

Nonstop2h 08m

Lambert-St Louis

dom. 7/21

Nonstop2h 07m

$297

Flights are sorted by cheapest first

Deals found on 5/6

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 3, 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.
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 5, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to St. Louis flight should consider departing on Saturday 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

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 $71 while a round-trip flight costs $171. Price data was last updated on May 5, 2024.

Currently, September is the cheapest month in which you can book a flight from Houston to St. Louis (average of $322). Flying from Houston to St. Louis in July is currently the most expensive (average of $372). 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

$369

July

$372

August

$336

September

$322

October

$324

November

$336

December

$326

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 mayo 7, 2024.
Peruse reviews from past customers who have flown with Frontier, Spirit Airlines and Delta 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.
Southwest
8.2
Very good
6,082 reviews

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

Southwest
8.2
Very good
6,082 reviews
Southwest
8.2
Very good
6,082 reviews

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

8.1
Very good
10,818 reviews
Southwest
8.2
Very good
6,082 reviews

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

7.4
Good
11,090 reviews
Southwest
8.2
Very good
6,082 reviews

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

7.3
Good
14,697 reviews
Southwest
8.2
Very good
6,082 reviews

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

7.3
Good
641 reviews
Southwest
8.2
Very good
6,082 reviews

Crew

8.7

Entertainment

7.8

Overall

8.2

Boarding

8.3

Food

7.3

Comfort

8.1

Reviews

1 / 10

The free WiFi was so bad, I couldn’t even watch an inflight movie.

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 $119, but on average you can expect to pay $150.

  • 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 $399.

  • 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 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 $119. Another option worth looking into is Spirit Airlines, starting at $196 round trip. Frontier is 65% 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 Frontier ($60), Spirit Airlines ($66), and Sun Country Air ($118).

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

  • 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 (88%), ANA (80%) or Virgin Australia (77%) 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 $116. On average you can expect to pay $394. The most popular route, (Houston Hobby - Lambert-St Louis), can usually be booked for $138.

  • 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 5/7.

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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 2,689,106 searches. Data last updated mayo 7, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$215FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$174Average$224FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$178Average$360FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$183Average$350FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$207Average$384FlexibilityNo 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 mayo 7, 2024.
7%of flight departuresEarly morningMidnight to 6 am
32%of flight departuresMorning6 am to noon
35%of flight departuresAfternoonNoon to 6 pm
26%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 mayo 7, 2024.
Sunday6daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday2daily flights

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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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