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Cheap flights from St. Louis (STL) to George Bush Intcntl (IAH) from $54

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 5/11. 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.
STL — IAH
Apr 30 — May 71
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Tue 4/30
Tue 5/7
1 adult, Economy
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The best prices from Lambert-St Louis to Houston George Bush Intcntl are usually found in January or August, booked 66 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from St. Louis to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to George Bush Intcntl (IAH). 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 April 25, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$238

One-way from

$113
High demand for flights, 27% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Lambert-St Louis to Houston George Bush Intcntl
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One-way flight from Lambert-St Louis to Houston George Bush Intcntl
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What is the cheapest day to fly round-trip from St. Louis to Houston George Bush Intcntl Airport?

Users have found that flying from St. Louis to Houston George Bush Intcntl Airport on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 56 days in advance to save up to 151% 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 56 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 St. Louis to Houston George Bush Intcntl Airport 1-2 weeks in advance for as low as $272, or $520 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to Houston George Bush Intcntl Airport?

July is one of the best times of the year to fly to Houston George Bush Intcntl Airport from St. Louis. Prices for July average $360 per person but you can even find prices for as low as $255. The most expensive prices can be found in the month of March. Opting for a July flight can save you 25% on your journey compared to booking in March

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

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from St. Louis to Houston George Bush Intcntl Airport by exploring options for tickets in the afternoon.

Cheap Frontier flights from St. Louis to George Bush Intcntl

Explore cheap flight options specifically provided by Frontier for the route between St. Louis and George Bush Intcntl. 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 3,068,701 searches. Data last updated April 25, 2024.
Consider these cheap Frontier flights we've found departing from St. Louis to Houston. Be sure to come back soon if the deals available don't appeal to you at this time.
Wed 5/89:53 pmSTL - IAH
1 stop9h 27mFrontier
Mon 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
Deal found 4/24$98
Mon 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Thu 5/234:15 pmIAH - STL
1 stop5h 51mFrontier
Deal found 4/24$107
Fri 5/107:51 pmSTL - IAH
1 stop21h 43mFrontier
Mon 5/1310:19 pmIAH - STL
1 stop23h 40mFrontier
Deal found 4/24$108
Sat 5/1112:39 pmSTL - IAH
2 stops9h 20mFrontier
Sun 5/1210:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$113
Fri 5/107:16 pmSTL - IAH
1 stop12h 04mFrontier
Sun 5/1210:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$118
Fri 5/178:45 pmSTL - IAH
1 stop25h 15mFrontier
Sun 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
Deal found 4/24$120
Thu 5/167:23 pmSTL - IAH
1 stop20h 44mFrontier
Wed 5/228:44 amIAH - STL
1 stop22h 24mFrontier
Deal found 4/24$123
Sat 5/188:04 pmSTL - IAH
1 stop12h 41mFrontier
Tue 5/217:07 pmIAH - STL
1 stop25h 03mFrontier
Deal found 4/25$134
Tue 5/77:16 pmSTL - IAH
1 stop12h 04mFrontier
Thu 5/910:19 pmIAH - STL
1 stop11h 59mFrontier
Deal found 4/24$135

Cheap Spirit Airlines flights from St. Louis to George Bush Intcntl

Explore cheap flight options specifically provided by Spirit Airlines for the route between St. Louis and George Bush Intcntl. 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 3,068,701 searches. Data last updated April 25, 2024.
Some of the best deals we've found on Spirit Airlines flights traveling from St. Louis to Houston. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 5/72:35 pmSTL - IAH
1 stop22h 25mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$104
Tue 5/72:35 pmSTL - IAH
1 stop19h 19mSpirit Airlines
Tue 5/1410:11 pmIAH - STL
1 stop12h 35mSpirit Airlines
Deal found 4/24$110
Tue 5/710:34 amSTL - IAH
2 stops31h 09mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$112
Tue 5/72:35 pmSTL - IAH
3 stops27h 24mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$124
Tue 5/72:35 pmSTL - IAH
1 stop19h 19mSpirit Airlines
Wed 5/83:32 pmIAH - STL
2 stops27h 08mSpirit Airlines
Deal found 4/25$137
Tue 5/72:35 pmSTL - IAH
1 stop19h 19mSpirit Airlines
Wed 5/83:32 pmIAH - STL
1 stop25h 57mSpirit Airlines
Deal found 4/25$140
Tue 5/72:35 pmSTL - IAH
3 stops27h 08mSpirit Airlines
Tue 5/146:27 amIAH - STL
3 stops28h 19mSpirit Airlines
Deal found 4/24$158
Thu 5/166:19 pmSTL - IAH
1 stop27h 46mSpirit Airlines
Tue 5/216:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$169
Sat 5/1811:39 amSTL - IAH
2 stops21h 43mSpirit Airlines
Tue 5/2110:11 pmIAH - STL
1 stop12h 35mSpirit Airlines
Deal found 4/25$174

Cheap St. Louis to George Bush Intcntl flights in April & May 2024

Find cheap flight options from St. Louis to George Bush Intcntl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
These are some of the most attractive deals on flights from St. Louis to Houston in 2024. Check back soon for alternative fares.
Wed 5/89:53 pmSTL - IAH
1 stop9h 27mFrontier
Mon 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
Deal found 4/24$98
Tue 5/72:35 pmSTL - IAH
1 stop22h 25mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$104
Mon 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Thu 5/234:15 pmIAH - STL
1 stop5h 51mFrontier
Deal found 4/24$107
Fri 5/107:51 pmSTL - IAH
1 stop21h 43mFrontier
Mon 5/1310:19 pmIAH - STL
1 stop23h 40mFrontier
Deal found 4/24$108
Tue 5/72:35 pmSTL - IAH
1 stop19h 19mSpirit Airlines
Tue 5/1410:11 pmIAH - STL
1 stop12h 35mSpirit Airlines
Deal found 4/24$110
Tue 5/710:34 amSTL - IAH
2 stops31h 09mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$112
Sat 5/1112:39 pmSTL - IAH
2 stops9h 20mFrontier
Sun 5/1210:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$113
Fri 5/107:16 pmSTL - IAH
1 stop12h 04mFrontier
Sun 5/1210:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$118
Fri 5/178:45 pmSTL - IAH
1 stop25h 15mFrontier
Sun 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
Deal found 4/24$120

St. Louis to George Bush Intcntl 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and George Bush Intcntl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
These are some of the most attractive deals on flights from St. Louis to Houston in 2024. Check back soon for alternative fares.
Wed 5/89:53 pmSTL - IAH
1 stop9h 27mFrontier
Mon 5/1310:19 pmIAH - STL
1 stop11h 50mFrontier
Deal found 4/24$98
Tue 5/72:35 pmSTL - IAH
1 stop22h 25mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$104
Mon 5/209:26 pmSTL - IAH
1 stop20h 41mFrontier
Thu 5/234:15 pmIAH - STL
1 stop5h 51mFrontier
Deal found 4/24$107
Fri 5/107:51 pmSTL - IAH
1 stop21h 43mFrontier
Mon 5/1310:19 pmIAH - STL
1 stop23h 40mFrontier
Deal found 4/24$108
Tue 5/72:35 pmSTL - IAH
1 stop19h 19mSpirit Airlines
Tue 5/1410:11 pmIAH - STL
1 stop12h 35mSpirit Airlines
Deal found 4/24$110
Tue 5/710:34 amSTL - IAH
2 stops31h 09mSpirit Airlines
Tue 5/146:27 amIAH - STL
2 stops28h 19mSpirit Airlines
Deal found 4/24$112
Sat 5/1112:39 pmSTL - IAH
2 stops9h 20mFrontier
Sun 5/1210:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$113
Fri 5/107:16 pmSTL - IAH
1 stop12h 04mFrontier
Sun 5/1210:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$118
Fri 5/178:45 pmSTL - IAH
1 stop25h 15mFrontier
Sun 5/1911:26 pmIAH - STL
1 stop10h 47mFrontier
Deal found 4/24$120

Non-stop flights to George Bush Intcntl from St. Louis

Discover non-stop flight options from St. Louis to George Bush Intcntl. 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 3,068,701 searches. Data last updated April 25, 2024.
If you're seeking options on non-stop flights from St. Louis to Houston, check out these fares. If you're looking for other options for flights from St. Louis to Houston, make sure to update the search form at the top of page.
Tue 9/178:50 amSTL - IAH
Nonstop2h 18mUnited Airlines
Wed 10/26:35 pmIAH - STL
Nonstop2h 11mUnited Airlines
Deal found 4/24$235
Wed 6/124:55 pmSTL - IAH
Nonstop2h 05mUnited Airlines
Mon 6/178:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 4/24$261
Fri 6/216:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
Mon 6/248:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 4/24$287
Wed 6/128:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
Wed 6/126:15 pmIAH - STL
Nonstop2h 10mUnited Airlines
Deal found 4/24$288
Mon 6/36:15 amSTL - IAH
Nonstop2h 07mUnited Airlines
Sat 6/157:45 amIAH - STL
Nonstop2h 08mUnited Airlines
Deal found 4/24$305
Sat 6/88:55 amSTL - IAH
Nonstop2h 17mUnited Airlines
Wed 6/126:15 pmIAH - STL
Nonstop2h 10mUnited Airlines
Deal found 4/23$312
Mon 5/204:57 pmSTL - IAH
Nonstop2h 13mUnited Airlines
Thu 5/238:11 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 4/24$316
Mon 5/204:57 pmSTL - IAH
Nonstop2h 13mUnited Airlines
Tue 5/217:50 amIAH - STL
Nonstop2h 05mUnited Airlines
Deal found 4/24$320
Wed 7/36:20 amSTL - IAH
Nonstop2h 07mUnited Airlines
Sat 7/62:24 pmIAH - STL
Nonstop2h 04mUnited Airlines
Deal found 4/24$331

St. Louis to George Bush Intcntl flights leaving soon

Find last-minute flight options from St. Louis to George Bush Intcntl 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 3,068,701 searches. Data last updated April 25, 2024.
Users seeking a last-minute flight from St. Louis to Houston should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Tue 4/307:16 pmSTL - IAH
1 stop12h 04mFrontier
Wed 5/112:07 pmIAH - STL
1 stop8h 32mFrontier
Deal found 4/23$154
Sat 5/48:04 pmSTL - IAH
1 stop12h 25mFrontier
Mon 5/610:19 pmIAH - STL
1 stop11h 59mFrontier
Deal found 4/24$166
Sat 5/48:04 pmSTL - IAH
1 stop12h 25mFrontier
Mon 5/610:19 pmIAH - STL
1 stop11h 59mFrontier
Deal found 4/25$169
Sat 5/412:39 pmSTL - IAH
2 stops9h 20mFrontier
Mon 5/610:19 pmIAH - STL
1 stop11h 59mFrontier
Deal found 4/24$171
Sat 5/412:39 pmSTL - IAH
2 stops9h 20mFrontier
Mon 5/610:19 pmIAH - STL
1 stop11h 59mFrontier
Deal found 4/25$174
Wed 5/18:04 pmSTL - IAH
1 stop12h 25mFrontier
Mon 5/610:19 pmIAH - STL
1 stop11h 59mFrontier
Deal found 4/25$179
Fri 5/310:17 pmSTL - IAH
1 stop12h 15mFrontier
Sun 5/510:12 pmIAH - STL
1 stop11h 35mFrontier
Deal found 4/24$196
Tue 4/307:16 pmSTL - IAH
1 stop12h 04mFrontier
Wed 5/112:07 pmIAH - STL
1 stop8h 32mFrontier
Deal found 4/24$209
Wed 5/111:33 amSTL - IAH
1 stop26h 36mSpirit Airlines
Mon 5/69:48 pmIAH - STL
2 stops15h 56mSpirit Airlines
Deal found 4/25$262

One-way flights to George Bush Intcntl from St. Louis

Search for one-way flight options from St. Louis to George Bush Intcntl. 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 3,068,701 searches. Data last updated April 25, 2024.
Users traveling one-way from St. Louis to Houston can select one of these great deals. Those seeking round-trip flights from St. Louis to Houston should utilize the search form at the the top of the page.
Sat 5/1112:39 pmSTL - IAH
2 stops9h 20mFrontier
Deal found 4/24$54
Sat 5/118:04 pmSTL - IAH
1 stop12h 25mFrontier
Deal found 4/24$55
Thu 5/167:23 pmSTL - IAH
1 stop20h 44mFrontier
Deal found 4/24$59
Wed 6/191:48 pmSTL - IAH
1 stop6h 40mFrontier
Deal found 4/24$60
Mon 6/171:48 pmSTL - IAH
1 stop6h 40mFrontier
Deal found 4/23$63
Fri 5/1010:17 pmSTL - IAH
1 stop12h 15mFrontier
Deal found 4/24$65
Wed 6/191:48 pmSTL - IAH
1 stop6h 40mFrontier
Deal found 4/25$80
Wed 5/228:04 pmSTL - IAH
1 stop12h 40mFrontier
Deal found 4/24$81
Wed 5/19:53 pmSTL - IAH
1 stop9h 27mFrontier
Deal found 4/23$83

Find flights from St. Louis to George Bush Intcntl within your budget

Customize your flight search to find flights from St. Louis to George Bush Intcntl 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 3,068,701 searches. Data last updated April 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$98 - $261

Route

Depart

Return

Price

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Wed 5/8

1 stop9h 27m

Houston George Bush Intcntl

Mon 5/13

1 stop11h 50m

$98

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Tue 5/7

1 stop22h 25m

Houston George Bush Intcntl

Tue 5/14

2 stops28h 19m

$104

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Mon 5/20

1 stop20h 41m

Houston George Bush Intcntl

Thu 5/23

1 stop5h 51m

$107

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Fri 5/10

1 stop21h 43m

Houston George Bush Intcntl

Mon 5/13

1 stop23h 40m

$108

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Tue 5/7

1 stop19h 19m

Houston George Bush Intcntl

Tue 5/14

1 stop12h 35m

$110

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Tue 5/7

2 stops31h 09m

Houston George Bush Intcntl

Tue 5/14

2 stops28h 19m

$112

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Sat 5/11

2 stops9h 20m

Houston George Bush Intcntl

Sun 5/12

1 stop11h 35m

$113

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Thu 5/16

1 stop20h 44m

Houston George Bush Intcntl

Tue 5/21

1 stop12h 35m

$133

Lambert-St LouisHouston George Bush Intcntl

STL - IAH

STLIAH

Lambert-St Louis

Wed 6/12

Nonstop2h 05m

Houston George Bush Intcntl

Mon 6/17

Nonstop2h 04m

$261

Flights are sorted by cheapest first

Deals found on 4/24

When is the best time to book a flight from St. Louis to Houston George Bush Intcntl Airport?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to George Bush Intcntl. Price data was last updated on January 28, 2024.
The best time to book flights from St. Louis to Houston George Bush Intcntl Airport is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from St. Louis to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to George Bush Intcntl. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to George Bush Intcntl by month

Plan your trip from St. Louis to George Bush Intcntl by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to George Bush Intcntl is currently $67 while a round-trip flight costs $127. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from St. Louis to Houston George Bush Intcntl Airport (average of $239). Flying from St. Louis to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $341). 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

$272

February

$274

March

$341

April

$288

May

$288

June

$330

July

$312

August

$257

September

$239

October

$264

November

$279

December

$278

Temperature and rainfall in George Bush Intcntl by month

Plan your trip to George Bush Intcntl by taking into account the average temperature and rainfall totals by month.

IAH

Temperature

53.6 - 84.2 °F

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated April 25, 2024.
See what other customers who have flown with Frontier, Spirit Airlines and United Airlines from St. Louis to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
11,255 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

United Airlines
7.4
Good
11,255 reviews
United Airlines
7.4
Good
11,255 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

American Airlines
7.3
Good
14,898 reviews
United Airlines
7.4
Good
11,255 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

Spirit Airlines
6.4
Okay
8,756 reviews
United Airlines
7.4
Good
11,255 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

Frontier
6.3
Okay
4,135 reviews
United Airlines
7.4
Good
11,255 reviews
Check prices

Overall

7.4

Boarding

7.7

Comfort

7.2

Entertainment

7.1

Food

6.7

Crew

8.1

Reviews

1 / 10

For those who have to struggle to meet a connecting flight, ✈️ it would be helpful if a U. A. person was meeting those people at an American stopover to assist those passengers thru the back ups with U.S. customs and going thru to meet their next flight!

Related info for your journey

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

  • What airport do you fly from for flights from St. Louis to Houston George Bush Intcntl?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Houston George Bush Intcntl. You should not have trouble finding flights to Houston George Bush Intcntl from Lambert-St Louis; the airport handles an average of 9 outbound flights to Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the St. Louis airport to Houston George Bush Intcntl. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to Houston George Bush Intcntl Airport for under $100 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Houston George Bush Intcntl Airport for under $100. The cheapest flight booked recently is on Frontier for just $98, but on average you can expect to pay $126.

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

    Cheapflights has at least 20 direct flights from St. Louis to Houston George Bush Intcntl Airport under $300. A good price for a nonstop flight from St. Louis to Houston George Bush Intcntl Airport is less than $342.

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

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

  • What days are nonstop flights available from St. Louis to Houston George Bush Intcntl Airport?

    Nonstop flights are available for this route on the following days: Friday, Saturday.

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

    12 flight departures from St. Louis to Houston George Bush Intcntl Airport per day on average.
    Early Morning (Midnight to 6am) - 42% of flight departures
    Morning (6am - Noon) - 33% of flight departures
    Afternoon (Noon - 6pm) - 25% of flight departures

  • How long is the flight from St. Louis to Houston George Bush Intcntl Airport?

    For as low as $98, Frontier can have you in Houston George Bush Intcntl Airport from St. Louis in 9h 27m. The distance from St. Louis to Houston George Bush Intcntl Airport is about 671 mi. This flight may include one or multiple stops.

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

    Our cheapest airline available from St. Louis to Houston George Bush Intcntl Airport is Frontier. Our recent data shows that you can find tickets from as low as $98 on this airline. An additional option worth looking into is Spirit Airlines, starting at $104. Frontier is priced at 73% lower than the current average price of a flight leaving 3 months from now.

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

    The most popular airlines flying from St. Louis to Houston George Bush Intcntl Airport are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

  • What are the most reliable airlines from St. Louis to Houston George Bush Intcntl Airport?

    Before booking your flight to Houston George Bush Intcntl Airport from St. Louis, check out the most reliable airlines to get you to your destination on time: ANA (87%), Copa Airlines (87%), Virgin Australia( 84%).

  • What are the cheapest flights from St. Louis to Houston George Bush Intcntl Airport?

    Looking for the cheapest flight from St. Louis to Houston George Bush Intcntl Airport? While on average our users pay $672, our data indicates the cheapest price to be $157. The most popular route (Lambert-St Louis - Houston George Bush Intcntl), is priced around $162.

  • What does STL to IAH mean?

    STL stands for Lambert-St Louis Airport, while IAH stands for Houston George Bush Intcntl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

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

    The amount of baggage you can bring on your St. Louis to George Bush Intcntl 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 St. Louis to George Bush Intcntl with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to George Bush Intcntl 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 St. Louis to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from St. Louis to George Bush Intcntl?

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

  • Can I find deals for business class flights from St. Louis to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from St. Louis to George Bush Intcntl 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 St. Louis to George Bush Intcntl that allow pets onboard?

    Many airlines flying from St. Louis to George Bush Intcntl 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 St. Louis to George Bush Intcntl?

    Yes, you can often find last-minute deals on St. Louis to George Bush Intcntl 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 St. Louis to Houston George Bush Intcntl Airport flight deals updated?

    The St. Louis to Houston George Bush Intcntl Airport flight deals you see on this page were last updated on 4/24.

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

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Top 4 airlines flying from St. Louis to George Bush Intcntl

Discover the top 4 airlines that operate flights from St. Louis to George Bush Intcntl. 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 3,068,701 searches. Data last updated April 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$202FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$188Average$356FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$215Average$305FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$271Average$381FlexibilityNo cancel feeOn-time71%
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Search flights from St. Louis to George Bush Intcntl by cabin class

Find flights from St. Louis to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from St. Louis to George Bush Intcntl

Find hourly flight availability from St. Louis to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2024.
44%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
17%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from St. Louis to George Bush Intcntl

Explore weekly flight availability from St. Louis to George Bush Intcntl. 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 April 25, 2024.
Sunday9daily flights
Monday10daily flights
Tuesday10daily flights
Wednesday10daily flights
Thursday10daily flights
Friday10daily flights
Saturday9daily flights

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