S$ 71 Cheap Flights from Houston to St. Louis (HOU-STL)

Cheap Flights from Houston to St. Louis

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Cheap Flights from Houston to St. Louis starting at CNY 71

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Houston to St. Louis

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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Houston to St. Louis

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 71

American Airlines

From S$ 113

Delta Air Lines

From S$ 136

Spirit Airlines

From S$ 159

Southwest Airlines

From S$ 219

United Airlines

From S$ 538

Alaska Airlines

From S$ 669

ANA airlines

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Alternative Routes from Houston to St. Louis

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Houston to St. Louis.

Cheapest
IAH
12:07
8h 32m
1 transfer
STL
20:39
George Bush Intercontinental Airport - St.Louis Lambert International Airport
Wed, May 8Frontier Airlines
S$ 71
HOU
22:52
10h 44m
1 transfer
STL
09:36
William P. Hobby Airport - St.Louis Lambert International Airport
Tue, May 21Frontier Airlines
S$ 74
HOU
22:52
10h 44m
1 transfer
STL
09:36
William P. Hobby Airport - St.Louis Lambert International Airport
Tue, May 21Frontier Airlines
S$ 74
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Frequently Asked Questions

When to buy flight tickets from Houston (HOU) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Houston to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Houston (HOU) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around S$ 469.
How long is a flight from Houston (HOU) to St. Louis (STL)?
It takes about 2 hours 21 minutes to fly from Houston (HOU) to St. Louis (STL).
What is the transportation method from the main airport to downtown in St. Louis?
- The distance from St. Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
What time does the earliest flight from Houston to St. Louis depart?
The earliest flight departs from Houston (IAH) at 08:00 and arrives in St. Louis (STL) at 10:04.
What time does the latest flight from Houston to St. Louis depart?
The latest flight departs from Houston (IAH) at 20:03 and arrives in St. Louis (STL) at 21:59.
What are the most popular airlines that fly from Houston (HOU) to St. Louis (STL)?
Airlines with flights from Houston (HOU) to St. Louis (STL): Air New Zealand, Southwest Airlines, United Airlines, Ana, Copa Airlines and Virgin Australia.
What's the most popular airline for direct flights from Houston (HOU) to St. Louis (STL)?
United Airlines operates 2 direct flights from Houston (HOU) to St. Louis (STL).
How many airports in St. Louis?
There are 3 airports near St. Louis: St. Louis Downtown Airport, St. Louis Lambert International Airport and St Louis Spirit Of St Louis Airport.

How to find a cheap flight from Houston to St. Louis

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Houston to St. Louis. Book your flights at the right time and save more.

Book Early

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Compare Flight Prices

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Look Out for Deals

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Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

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Find cheapest flight ticket from Houston to St. Louis

Cheapest direct flight price	S$ 71
Cheapest return ticket price	S$ 247
Cheapest month	January
Peak season for travel	July
Flight distance	1,102.16km
Average flight time	2 hours 21 minutes
Popular airline	American Airlines