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Latest Flight Deals from St. Louis to Houston

Book one-way or return flights from St. Louis to Houston from as little as NZD 100. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip
      • STL16:50
        23h 2m
        1 stop
        HOU15:52
        Tue, May 7|St. Louis - Houston|Frontier Airlines
        NZD 100NZD 177
        43% OFF
        43% OFF
        NZD 177NZD 100
      • STL21:53
        9h 27m
        1 stop
        IAH07:20
        Wed, May 8|St. Louis - Houston|Frontier Airlines
        NZD 116NZD 177
        34% OFF
        34% OFF
        NZD 177NZD 116
      • STL14:12
        6h 17m
        1 stop
        IAH20:29
        Fri, Jul 5|St. Louis - Houston|Frontier Airlines
        NZD 135NZD 177
        23% OFF
        23% OFF
        NZD 177NZD 135
      • STL22:59
        22h 30m
        1 stop
        IAH21:29
        Thu, May 2|St. Louis - Houston|Frontier Airlines
        NZD 139
        NZD 139
      • STL19:16
        12h 4m
        1 stop
        IAH07:20
        Tue, May 14|St. Louis - Houston|Frontier Airlines
        NZD 141
        NZD 141
      • STL19:16
        23h 57m
        1 stop
        HOU19:13
        Thu, May 9|St. Louis - Houston|Frontier Airlines
        NZD 142
        NZD 142
      • STL14:12
        6h 17m
        1 stop
        IAH20:29
        Wed, Jul 24|St. Louis - Houston|Frontier Airlines
        NZD 143
        NZD 143
      • STL20:04
        19h 5m
        1 stop
        HOU15:09
        Mon, May 6|St. Louis - Houston|Frontier Airlines
        NZD 148
        NZD 148
      • STL21:26
        20h 41m
        1 stop
        IAH18:07
        Mon, May 20|St. Louis - Houston|Frontier Airlines
        NZD 148
        NZD 148
      • STL20:45
        14h 33m
        1 stop
        IAH11:18
        Fri, May 17|St. Louis - Houston|Frontier Airlines
        NZD 149
        NZD 149
      • STL13:00
        3h 5m
        Direct
        HOU14:00
        Wed, May 8|St. Louis - Houston|Frontier Airlines
        Find More Flights
        Find More Flights

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

Searching for the best last minute flight from St. Louis to Houston? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from St. Louis to Houston. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from St. Louis to Houston

View airlines operating flights from St. Louis to Houston. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From NZD 100
Spirit Airlines
From NZD 175
American Airlines
From NZD 183
United Airlines
From NZD 195
Southern Airways Express
From NZD 232
Delta Air Lines
From NZD 255
Southwest Airlines
From NZD 327
Alaska Airlines
From NZD 423
Sun Country Airlines
From NZD 498
ANA airlines

Find more flights and airlines

Alternative Routes from St. Louis to Houston

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Houston.

  • Cheapest
    Frontier Airlines
    STL
    16:50
    23h 2m
    1 transfer
    HOU
    15:52
    St. Louis Lambert International Airport - William P. Hobby Airport
    Tue, May 7Frontier Airlines
    NZD 100
  • Frontier Airlines
    STL
    21:53
    9h 27m
    1 transfer
    IAH
    07:20
    St. Louis Lambert International Airport - George Bush Intercontinental Airport
    Wed, May 8Frontier Airlines
    NZD 116
  • Frontier Airlines
    STL
    21:53
    9h 27m
    1 transfer
    IAH
    07:20
    St. Louis Lambert International Airport - George Bush Intercontinental Airport
    Wed, May 8Frontier Airlines
    NZD 116
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from St. Louis (STL) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from St. Louis to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

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

    According to Trip.com's data, the lowest price is around NZD 607.

  • How long does it take to fly from St. Louis (STL) to Houston (HOU) and what is the distance?

    It takes around 2 hours 18 minutes to fly from St. Louis (STL) to Houston (HOU).

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

    Airlines with flights from St. Louis (STL) to Houston (HOU): United Airlines, Southwest Airlines, Sun Country Airlines, Air New Zealand, Copa Airlines and Virgin Australia.

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

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 St. Louis to Houston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from St. Louis to Houston

Cheapest nonstop flight price

NZD 100

Cheapest round-trip ticket price

NZD 282

Off-season for travel

May

Peak season for travel

June

Flight distance

1,102.16km

Average flight time

2 hours 18 minutes

Popular airline

American Airlines

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