Cheap flights from George Bush Intcntl (IAH) to St. Louis (STL) from $65

This is the cheapest one-way flight price, found on 11/29. Prices may vary by date and flight preferences.
IAH — STL
Dec 5 — Dec 121

Flights from St. Louis to George Bush Intcntl

How to find the cheapest flight from George Bush Intcntl (IAH) to St. Louis (STL)

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 November 30, 2023.

Popular in

March

Cheapest in

July

Round-trip from

$302

One-way from

$125
High demand for flights, 22% potential price rise
Best time to find cheap flights, 15% potential price drop
From Houston George Bush Intcntl to Lambert-St Louis
One-way flight from Houston George Bush Intcntl to Lambert-St Louis

IAH - STL

Price

$302 - $446

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

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

Travelers have found it’s best to book a flight 26 days in advance to save up to 36% 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 George Bush Intcntl Airport to St. Louis 1-2 weeks in advance for as low as $215, or $265 for flights within the next 24 hours.

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

September is one of the best times of the year to fly to St. Louis from Houston George Bush Intcntl Airport. Prices for September average $356 per person but you can even find prices for as low as $158. The most expensive prices can be found in the month of May. Opting for a September flight can save you 28% on your journey compared to booking in May

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

When flying from Houston George Bush Intcntl Airport to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from George Bush Intcntl to St. Louis

Explore cheap flight options specifically provided by Frontier for the route between George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.
Peruse some of the lowest-priced Frontier flights we've found from Houston to St. Louis. It's recommended that users confirm their flight details before booking.

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

Explore cheap flight options specifically provided by United Airlines for the route between George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.
Take a gander at the lowest prices we've found on United Airlines flights from Houston to St. Louis. Check back soon if you're not seeing flights that suit your needs.

Cheap George Bush Intcntl to St. Louis flights in November & December 2023

Find cheap flight options from George Bush Intcntl to St. Louis specifically for the months of November and December 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,965,316 searches. Prices were last updated on November 30, 2023.
These are some of the best deals we've found on flights to St. Louis in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

George Bush Intcntl to St. Louis 2023 flight deals

Discover exclusive flight deals for travel between George Bush Intcntl and St. Louis in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,965,316 searches. Data last updated November 30, 2023.
These are some of the best deals we've found on flights to St. Louis in 2023 at this time. If these deals don't appeal to you, be sure to come back soon for more options.

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

Discover non-stop flight options from George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.
For a quicker trip, book one of these direct flights from Houston to St. Louis. Search for alternative flights from Houston to St. Louis by utilizing the search form above.

George Bush Intcntl to St. Louis flights leaving soon

Find last-minute flight options from George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.
Check out these flights departing soon from Houston to St. Louis. It's wise to confirm all flight details are correct before booking.

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

Search for one-way flight options from George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.
Users traveling one-way from Houston to St. Louis can select one of these great deals. Those seeking round-trip flights from Houston to St. Louis should utilize the search form at the the top of the page.

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

Customize your flight search to find flights from George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $322

Route

Depart

Return

Price

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 1/25

1 stop11h 38m

Lambert-St Louis

Sun 1/28

1 stop26h 42m

$118

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Mon 12/11

1 stop21h 43m

Lambert-St Louis

Thu 12/14

1 stop15h 18m

$136

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Fri 12/15

1 stop11h 32m

Lambert-St Louis

Fri 1/12

1 stop15h 25m

$154

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Fri 2/23

1 stop9h 55m

Lambert-St Louis

Sat 2/24

1 stop25h 30m

$159

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Wed 12/27

Nonstop1h 59m

Lambert-St Louis

Wed 1/3

Nonstop2h 19m

$192

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Tue 1/2

1 stop26h 14m

Lambert-St Louis

Fri 1/5

1 stop17h 10m

$247

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Fri 12/29

1 stop12h 07m

Lambert-St Louis

Fri 1/5

2 stops29h 59m

$258

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Thu 1/4

2 stops7h 54m

Lambert-St Louis

Mon 1/8

1 stop7h 27m

$290

Houston George Bush IntcntlLambert-St Louis

IAH - STL

IAHSTL

Houston George Bush Intcntl

Sat 12/30

1 stop8h 34m

Lambert-St Louis

Mon 1/1

1 stop6h 11m

$322

Flights are sorted by cheapest first

Deals found on 11/29

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 November 30, 2023.
Read through reviews of airlines operating flights from Houston to St. Louis, such as Frontier, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
1,399 reviews

Entertainment

7.2

Boarding

8.3

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

8.0
Very good
1,399 reviews
8.0
Very good
1,399 reviews

Entertainment

7.2

Boarding

8.3

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.9
Good
3,035 reviews
8.0
Very good
1,399 reviews

Entertainment

7.2

Boarding

8.3

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.4
Good
1,897 reviews
8.0
Very good
1,399 reviews

Entertainment

7.2

Boarding

8.3

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

7.2
Good
2,645 reviews
8.0
Very good
1,399 reviews

Entertainment

7.2

Boarding

8.3

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

6.3
Okay
1,495 reviews
8.0
Very good
1,399 reviews

Entertainment

7.2

Boarding

8.3

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Reviews

1 / 10

It wasn't nice I was close to choked with with very little and very dry snak they didn't offer water till and hr after

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 airport do you fly into for flights to St. Louis from Houston George Bush Intcntl?

Lambert-St Louis (STL) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to St. Louis. You should not have trouble finding flights to Lambert-St Louis from Houston George Bush Intcntl; the airport handles an average of 6 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the St. Louis airport from Houston George Bush Intcntl. It is only a 12.7 mi journey from Lambert-St Louis (STL) to St. Louis’s city center.

Can I find flights from Houston George Bush Intcntl Airport to St. Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Houston George Bush Intcntl Airport to St. Louis for under $200. The cheapest flight booked recently is on Frontier for just $118, but on average you can expect to pay $211.

Are there nonstop flights from Houston George Bush Intcntl Airport to St. Louis for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Houston George Bush Intcntl Airport to St. Louis under $200. A good price for a nonstop flight from Houston George Bush Intcntl Airport to St. Louis is less than $321.

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

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

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

According to our current data, Frontier ($118), United Airlines ($192), and Spirit Airlines ($258) offers the cheapest pricing from Houston George Bush Intcntl Airport to St. Louis. These flights start at 68% lower than the current average price 3 months from now.

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

The cheapest airlines for a one-way flight from Houston George Bush Intcntl Airport to St. Louis are Frontier ($65), Spirit Airlines ($141), and United Airlines ($193).

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

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

The top 3 most reliable airlines when flying from Houston George Bush Intcntl Airport to St. Louis are Copa Airlines (91%), ANA (88%) and SkyWest Airlines (87%).

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

The cheapest flight price from Houston George Bush Intcntl Airport to St. Louis is $85. On average you can expect to pay $281. The most popular route, (Houston George Bush Intcntl - Lambert-St Louis), can usually be booked for $118.

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.

Browse thousands of different options on Cheapflights for your next trip

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

Top 5 airlines flying from George Bush Intcntl to St. Louis

Discover the top 5 airlines that operate flights from George Bush Intcntl 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 2,965,316 searches. Data last updated November 30, 2023.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$146Average$195FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$165Average$328FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Spirit AirlinesCheapest$179Average$234FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$231Average$371FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$286Average$426FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights to St. Louis by cabin class

Hourly flight availability from George Bush Intcntl to St. Louis

Find hourly flight availability from George Bush Intcntl 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 November 30, 2023.
1%of flight departuresEarly morningMidnight to 6 am
26%of flight departuresMorning6 am to noon
42%of flight departuresAfternoonNoon to 6 pm
31%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from George Bush Intcntl to St. Louis

Explore weekly flight availability from George Bush Intcntl 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 November 30, 2023.
Sunday7daily flights
Monday6daily flights
Tuesday6daily flights
Wednesday7daily flights
Thursday7daily flights
Friday6daily flights
Saturday6daily flights

Fly with Cheapflights

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How does Cheapflights help users find flights from George Bush Intcntl to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from George Bush Intcntl to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from George Bush Intcntl to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from George Bush Intcntl to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from George Bush Intcntl to St. Louis with no change fees?

Yes, we can. To see specific flights from George Bush Intcntl to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from George Bush Intcntl to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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