$3,230 MXN Cheap Flights from St. Louis (STL) to San Antonio (SAT)

View $3,230 MXN flight on Mon, 8 Jun 2026Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to San Antonio International Airport (SAT)

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Cheap Flights from St. Louis to San Antonio (STL-SAT)

Prices were available within the past 7 days and start at $3,230 MXN for one-way flights and $10,221 MXN for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$10,221 MXN Roundtrip, found 1 day ago
$10,221 MXN
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $10,221 MXN found 1 day ago
United
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$10,222 MXN Roundtrip, found 1 day ago
$10,222 MXN
Roundtrip
found 1 day ago
Select United flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $10,222 MXN found 1 day ago
American Airlines
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$10,909 MXN Roundtrip, found 1 day ago
$10,909 MXN
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $10,909 MXN found 1 day ago
United
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$10,909 MXN Roundtrip, found 1 day ago
$10,909 MXN
Roundtrip
found 1 day ago
Select United flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $10,909 MXN found 1 day ago
United
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$11,253 MXN Roundtrip, found 1 day ago
$11,253 MXN
Roundtrip
found 1 day ago
Select United flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $11,253 MXN found 1 day ago
United
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$11,458 MXN Roundtrip, found 1 day ago
$11,458 MXN
Roundtrip
found 1 day ago
Select United flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $11,458 MXN found 1 day ago
Delta
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$11,511 MXN Roundtrip, found 1 day ago
$11,511 MXN
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $11,511 MXN found 1 day ago
Delta
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$11,528 MXN Roundtrip, found 1 day ago
$11,528 MXN
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $11,528 MXN found 1 day ago
Delta
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$11,596 MXN Roundtrip, found 1 day ago
$11,596 MXN
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $11,596 MXN found 1 day ago
Delta
Mon, 25 May - Tue, 26 May
STL
St. Louis
SAT
San Antonio
$12,113 MXN Roundtrip, found 1 day ago
$12,113 MXN
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, 25 May from St. Louis to San Antonio, returning Tue, 26 May, priced at $12,113 MXN found 1 day ago

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
San Antonio Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$10,221 MXN
Distance
1258 km
Average flight time
3 hours 25 mins
*Available to Expedia members.