$116+ Cheap flights from St. Louis (STL) to Hobby (HOU)
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Hobby with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Lambert-St Louis to Houston Hobby are usually found in September or August, booked 54 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap flight deals from St. Louis to Hobby
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to HobbyExplore the most affordable flight options available from St. Louis to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from St. Louis to Hobby. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:15 pm
STL
- HOU
Nonstop2h 10m
Southwest
Mon 4/139:55 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/18![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:25 am
STL
- HOU
1 stop4h 30m
Southwest
Thu 4/1610:35 am
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/20![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 am
STL
- HOU
1 stop6h 00m
Southwest
Tue 4/283:40 pm
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/18![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:15 am
STL
- HOU
Nonstop2h 15m
Southwest
Sat 4/183:25 pm
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/18![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 am
STL
- HOU
1 stop6h 00m
Southwest
Sat 4/117:35 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/18![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:45 am
STL
- HOU
Nonstop2h 10m
Southwest
Mon 4/135:30 pm
HOU
- STL
2 stops5h 45m
Southwest
Deal found 3/20![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:10 pm
STL
- HOU
1 stop4h 10m
Southwest
Mon 4/208:30 pm
HOU
- STL
1 stop3h 45m
Southwest
Deal found 3/20![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:20 pm
STL
- HOU
Nonstop2h 10m
Southwest
Mon 5/189:55 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/19![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:40 am
STL
- HOU
Nonstop2h 10m
Southwest
Wed 4/228:15 pm
HOU
- STL
Nonstop2h 05m
Southwest
Deal found 3/22![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:55 pm
STL
- HOU
Nonstop2h 10m
Southwest
Sun 4/267:25 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/22![Southwest logo]()
$323
Best flights from St. Louis to HobbyDiscover carefully curated flight deals from St. Louis to Hobby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from St. Louis to Hobby that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:45 pm
STL
- HOU
Nonstop2h 10m
Southwest
Mon 5/112:35 pm
HOU
- STL
Nonstop2h 05m
Southwest
Deal found 3/18![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:42 am
STL
- HOU
1 stop4h 46m
Delta
Sun 4/266:00 am
HOU
- STL
1 stop4h 34m
Delta
Deal found 3/18![Delta logo]()
$398
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:10 am
STL
- HOU
1 stop5h 35m
Southwest
Mon 5/189:55 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/19![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:45 pm
STL
- HOU
1 stop5h 40m
Southwest
Wed 4/223:40 pm
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/22![Southwest logo]()
$329
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:40 am
STL
- HOU
Nonstop2h 10m
Southwest
Sun 5/310:15 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/18![Southwest logo]()
$346
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:45 pm
STL
- HOU
1 stop5h 40m
Southwest
Sun 4/196:15 pm
HOU
- STL
1 stop4h 35m
Southwest
Deal found 3/19![Southwest logo]()
$366
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:40 am
STL
- HOU
Nonstop2h 10m
Southwest
Sun 5/310:15 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/22![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:25 pm
STL
- HOU
Nonstop2h 10m
Southwest
Sun 4/267:25 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/21![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:25 am
STL
- HOU
Nonstop2h 10m
Southwest
Mon 4/277:35 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/22![Southwest logo]()
$415
Last-minute flights from St. Louis to HobbyDiscover last-minute flight deals from St. Louis to Hobby. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Hobby. Data last updated March 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:15 pm
STL
- HOU
Nonstop2h 10m
Southwest
Mon 4/139:55 pm
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/18![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 am
STL
- HOU
1 stop6h 00m
Southwest
Sat 4/117:35 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/18![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:15 am
STL
- HOU
Nonstop2h 15m
Southwest
Sat 4/183:25 pm
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/18![Southwest logo]()
$283
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:45 am
STL
- HOU
Nonstop2h 10m
Southwest
Mon 4/135:30 pm
HOU
- STL
2 stops5h 45m
Southwest
Deal found 3/20![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:25 am
STL
- HOU
1 stop4h 30m
Southwest
Thu 4/1610:35 am
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/20![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:25 am
STL
- HOU
1 stop5h 35m
Southwest
Wed 4/2212:30 pm
HOU
- STL
2 stops5h 25m
Southwest
Deal found 3/18![Southwest logo]()
$327
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/174:10 pm
STL
- HOU
1 stop4h 10m
Southwest
Mon 4/208:30 pm
HOU
- STL
1 stop3h 45m
Southwest
Deal found 3/20![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:40 am
STL
- HOU
Nonstop2h 10m
Southwest
Wed 4/228:15 pm
HOU
- STL
Nonstop2h 05m
Southwest
Deal found 3/22![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:55 pm
STL
- HOU
Nonstop2h 10m
Southwest
Sun 4/267:25 am
HOU
- STL
Nonstop2h 00m
Southwest
Deal found 3/22![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:45 am
STL
- HOU
1 stop6h 00m
Southwest
Tue 4/283:40 pm
HOU
- STL
1 stop4h 20m
Southwest
Deal found 3/18![Southwest logo]()
$282
One-way flights from St. Louis to HobbySearch for one-way flight options from St. Louis to Hobby. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from St. Louis to Hobby. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:25 pm
STL
- HOU
Nonstop2h 10m
Southwest
Deal found 3/22![Southwest logo]()
$116
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:25 pm
STL
- HOU
Nonstop2h 10m
Southwest
Deal found 3/19![Southwest logo]()
$129
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
STL
- HOU
1 stop6h 40m
Delta
Deal found 3/20![Delta logo]()
$139
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:41 pm
STL
- HOU
1 stop6h 26m
Delta
Deal found 3/20![Delta logo]()
$149
This Southwest deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:40 am
STL
- HOU
2 stops7h 20m
Southwest
Deal found 3/19![Southwest logo]()
$154
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:51 am
STL
- HOU
2 stops9h 58m
American Airlines
Deal found 3/20![American Airlines logo]()
$184
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:34 am
STL
- HOU
1 stop6h 14m
American Airlines
Deal found 3/20![American Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:42 am
STL
- HOU
1 stop4h 46m
Delta
Deal found 3/20![Delta logo]()
$190
Find flight deals from St. Louis to Hobby
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hobby (HOU). 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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $277 (Southwest) |
One-way from | $116 (Southwest) |
Popular in | February |
Cheapest in | September |
Average price | $370 |
Good round-trip deal | $359 or less |
Good one-way deal | $182 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Hobby 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 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from St. Louis to Houston Hobby Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Fri 5/8
9:45 pm-11:55 pm
Nonstop2h 10m
Houston Hobby
Mon 5/11
2:35 pm-4:40 pm
Nonstop2h 05m
$277
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Sat 5/16
6:10 am-11:45 am
1 stop5h 35m
Houston Hobby
Mon 5/18
9:55 pm-11:55 pm
Nonstop2h 00m
$287
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Fri 4/17
6:45 pm-12:25 am
1 stop5h 40m
Houston Hobby
Wed 4/22
3:40 pm-8:00 pm
1 stop4h 20m
$329
Quickest round-trip
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Fri 5/1
5:40 am-7:50 am
Nonstop2h 10m
Houston Hobby
Sun 5/3
10:15 pm-12:15 am
Nonstop2h 00m
$346
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Fri 4/17
6:45 pm-12:25 am
1 stop5h 40m
Houston Hobby
Sun 4/19
6:15 pm-10:50 pm
1 stop4h 35m
$366
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Thu 4/30
5:40 am-7:50 am
Nonstop2h 10m
Houston Hobby
Sun 5/3
10:15 pm-12:15 am
Nonstop2h 00m
$367
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Wed 4/22
4:25 pm-6:35 pm
Nonstop2h 10m
Houston Hobby
Sun 4/26
7:25 am-9:25 am
Nonstop2h 00m
$390
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Thu 4/23
11:42 am-4:28 pm
1 stop4h 46m
Houston Hobby
Sun 4/26
6:00 am-10:34 am
1 stop4h 34m
$398
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Sun 4/26
5:25 am-7:35 am
Nonstop2h 10m
Houston Hobby
Mon 4/27
7:35 am-9:35 am
Nonstop2h 00m
$415
Cheapest one-way
St. LouisHouston
STL - HOU
STLHOU
Lambert-St Louis
Wed 4/22
5:45 am-10:50 am
1 stop5h 05m
$126
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Hobby
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hobby in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on St. Louis-Houston Hobby Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Houston Hobby Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Houston Hobby Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Houston Hobby Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Houston Hobby Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Hobby
Have a flexible travel schedule? Discover the best time to fly to Hobby from St. Louis with our price prediction graph.
STL-HOU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Houston Hobby Airport
How far ahead should I book a flight from St. Louis to Houston Hobby Airport?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Hobby. Price data was last updated on March 13, 2026.
The price you pay for your flight from St. Louis to Houston Hobby Airport may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from St. Louis to Houston Hobby Airport?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Houston Hobby Airport (average of $109). Flying from St. Louis to Houston Hobby Airport in March is currently the most expensive (average of $217). 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.
What is the cheapest time of day to fly from STL to HOU?
Find hourly flight availability from St. Louis to Hobby. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.
A simple way to save on the total cost of your ticket is to fly from St. Louis to Houston Hobby Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from St. Louis to Houston Hobby Airport?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Hobby. Price data was last updated on March 14, 2026.
Travelers seeking maximum savings on their St. Louis to Houston Hobby Airport flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for St. Louis to Houston Hobby Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Houston Hobby Airport trip
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Reviews of airlines servicing Hobby
Get insights into the airlines that provide service to Hobby. 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 Hobby. Reviews last updated March 23, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andSpirit Airlines from St. Louis to Houston Hobby Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Food
7.0
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Hobby. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Houston Hobby Airport?
Book flights to Houston Hobby Airport if you plan to visit one of these locationsStafford
Pasadena
Kemah
Sugar Land
Pearland
Freeport
Webster
West University Place
Seabrook
Baytown
Texas City
Lake Jackson
Rosenberg
Missouri City
League City
Nassau Bay
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Explore flights to Hobby departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 23, 2026.
St. Louis and Hobby flights
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Top 4 airlines flying from St. Louis to Hobby
Discover the top 4 airlines that operate flights from St. Louis to Hobby. 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 2,558,603 searches. Data last updated March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$202 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$128 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$368 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$177 | Average$369 | FlexibilityNo cancel fee | On-time63% |