$280 Cheap Flights from San Angelo (SJT) to St. Louis (STL)

View $280 flight on Mon, Jan 12, 2026Opens in a new window

Popular airlines from San Angelo, TX (SJT-San Angelo Regional) to St. Louis Lambert Intl. Airport (STL)

Cheap Flights from San Angelo to St. Louis (SJT-STL)

Prices were available within the past 7 days and start at $280 for one-way flights and $411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 9 - Tue, Jan 13
SJT
San Angelo
STL
St. Louis
$411 Roundtrip, found 6 days ago
$411
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 9 from San Angelo to St. Louis, returning Tue, Jan 13, priced at $411 found 6 days ago
American Airlines
Sat, Jan 24 - Sat, Feb 7
SJT
San Angelo
STL
St. Louis
$450 Roundtrip, found 3 days ago
$450
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 24 from San Angelo to St. Louis, returning Sat, Feb 7, priced at $450 found 3 days ago
American Airlines
Tue, Jan 13 - Sat, Jan 24
SJT
San Angelo
STL
St. Louis
$456 Roundtrip, found 3 days ago
$456
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jan 13 from San Angelo to St. Louis, returning Sat, Jan 24, priced at $456 found 3 days ago
American Airlines
Fri, Jan 9 - Tue, Jan 13
SJT
San Angelo
STL
St. Louis
$459 Roundtrip, found 5 days ago
$459
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Jan 9 from San Angelo to St. Louis, returning Tue, Jan 13, priced at $459 found 5 days ago
American Airlines
Wed, Dec 31 - Wed, Jan 7
SJT
San Angelo
STL
St. Louis
$480 Roundtrip, found 2 days ago
$480
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 31 from San Angelo to St. Louis, returning Wed, Jan 7, priced at $480 found 2 days ago
American Airlines
Sat, Jan 24 - Mon, Feb 9
SJT
San Angelo
STL
St. Louis
$481 Roundtrip, found 3 days ago
$481
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 24 from San Angelo to St. Louis, returning Mon, Feb 9, priced at $481 found 3 days ago
American Airlines
Tue, Mar 3 - Tue, Mar 17
SJT
San Angelo
STL
St. Louis
$486 Roundtrip, found 3 days ago
$486
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Mar 3 from San Angelo to St. Louis, returning Tue, Mar 17, priced at $486 found 3 days ago
American Airlines
Tue, Jan 20 - Thu, Feb 5
SJT
San Angelo
STL
St. Louis
$487 Roundtrip, found 3 days ago
$487
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Jan 20 from San Angelo to St. Louis, returning Thu, Feb 5, priced at $487 found 3 days ago
American Airlines
Thu, Dec 18 - Sat, Dec 20
SJT
San Angelo
STL
St. Louis
$489 Roundtrip, found 1 day ago
$489
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 18 from San Angelo to St. Louis, returning Sat, Dec 20, priced at $489 found 1 day ago
American Airlines
Sat, Dec 27 - Wed, Jan 7
SJT
San Angelo
STL
St. Louis
$510 Roundtrip, found 2 days ago
$510
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Dec 27 from San Angelo to St. Louis, returning Wed, Jan 7, priced at $510 found 2 days ago

Frequently asked questions

How much does a flight from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL) cost?
Lock in a cheap one-way flight from $280 or cheap return flight from $411 from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL)?
The cheapest month to fly from SJT to STL is January, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline that'll fly you from SJT to STL, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SJT to STL?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL)?
Select a flight from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Last-minute fares from SJT to STL are usually more expensive. To secure the best prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to land a cheap ticket just before your departure.
Is it cheaper to book a SJT to STL flight and hotel package?
Opting for a SJT to STL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Angelo Regional Airport (SJT) to Lambert-St. Louis Intl. Airport (STL)?
Usually, it's possible to reschedule or cancel your SJT to STL flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
San Angelo Regional
Destination airport
Lambert-St. Louis Intl.
Roundtrip price
$411
Distance
766 mi

Book with confidence

San Angelo to St. Louis Flights

The cheapest times to fly from San Angelo to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Angelo to St. Louis are during the month of January. You can find some of the cheapest flights from San Angelo to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Angelo to St. Louis

Sunday is one of the best days to book for cheap flights from San Angelo to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Angelo to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Angelo to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from $280 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Angelo to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Angelo to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Angelo to St. Louis Flights

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*Available to One Key members.