Cheap flight deals from Houston to St. Louis Starting at AED 225

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

  • Round-trip
  • One way

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

When is the cheapest time to fly from Houston to St. Louis?

We monitor flight fares to help you find the best deals effortlessly

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  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Houston (HOU) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around AED 1,167.

  • How long does it take to fly from Houston (HOU) to St. Louis (STL)?

    It takes about 3 hours 14 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 20 km, by taxi about 40 minutes.

  • 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, Copa Airlines, Southwest Airlines, All Nippon Airways, United Airlines and Virgin Australia.

  • What's the most popular airline for non-stop flights from Houston (HOU) to St. Louis (STL)?

    United Airlines operates 2 non-stop flights from Houston (HOU) to St. Louis (STL).

  • How many airports are there in St. Louis (STL)?

    There are 1 airport(s) near St. Louis (STL): St. Louis Lambert International 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.
1
Being flexible with your dates to get the cheapest Houston to St. Louis ticket.
Tap "Date" on flight search bar to scan through the calender for Houston to St. Louis airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Apr 28 at AED 321 for one-way flights.
2
Compare cheap Houston to St. Louis flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Houston to St. Louis. The cheapest airline operating is Southwest Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Houston to St. Louis route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Houston to St. Louis flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Houston to St. Louis to get exclusive deals for you.

Flight Info | Houston to St. Louis

Cheapest one-way flight price AED 224
Cheapest return ticket price AED 576
Off-season for travel February
Peak season for travel December
Flight distance 1,102.16 km
Average flight time 3 hours 14 minutes
Popular airline Delta Air Lines

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