$648+ Cheap flights from St. Louis to San Angelo (STL - SJT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SJT
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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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
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Cheapest flights from St. Louis to San AngeloExplore the most affordable flight options available from St. Louis to San Angelo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from St. Louis to San Angelo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/16:43 pm -
1 stop5h 11m
Mon 10/56:37 pm -
1 stop5h 05m
Deal found 9/16![American Airlines logo]()
$648
Best flights from St. Louis to San AngeloDiscover carefully curated flight deals from St. Louis to San Angelo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from St. Louis to San Angelo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/17:27 am -
2 stops10h 47m
Mon 10/56:37 pm -
1 stop5h 05m
Deal found 9/16![American Airlines logo]()
$748
Last-minute flights from St. Louis to San AngeloDiscover last-minute flight deals from St. Louis to San Angelo. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to San Angelo. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 10/16:43 pm -
1 stop5h 11m
Mon 10/56:37 pm -
1 stop5h 05m
Deal found 9/16![American Airlines logo]()
$648
Find flight deals from St. Louis to San Angelo
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to San Angelo (SJT). 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $648 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to San Angelo 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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from St. Louis to San Angelo that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisSan Angelo
STL Lambert-St Louis - SJT San Angelo Mathis Field
STLSJT
Lambert-St Louis
Thu 10/1
7:27 am-6:14 pm
2 stops10h 47m
San Angelo Mathis Field
Mon 10/5
6:37 pm-11:42 pm
1 stop5h 05m
$748
Sorted by cheapest first
- Most accurate provider: When it comes to deals on St. Louis-San Angelo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-San Angelo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-San Angelo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-San Angelo 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-San Angelo 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 San Angelo
Have a flexible travel schedule? Discover the best time to fly to San Angelo from St. Louis with our price prediction graph.
STL-SJT
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.
Related info for your journey
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