flıghtmap
SkyView
Hotels
FlightsGuidesMoreMembership
Log In

Direct flights from San Antonio to St Louis

Did you mean Flights from St Louis to San Antonio?

Flightmap/Flights from SAT/SAT to STL

San Antonio

United States

SAT

San Antonio International Airport

St Louis

United States

STL

Lambert St Louis International Airport

Route
Nonstop service available
Distance
787 miles
Marketing airlines
1 airline
Aircraft
3 aircraft types
Dates
Oct 19, 2026 – Aug 2, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Explore flight routesCompare transfer partnersLearn how to book with points

Explore these airports and cities

  • Flights from SAT
  • Flights to STL

San Antonio to St Louis route overview

San Antonio International Airport (SAT) serves San Antonio; Lambert St Louis International Airport (STL) serves St Louis.

The airports are 787 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SAT to STL.

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Oct 19, 2026 – Aug 2, 2027.

Marketing airlines on the San Antonio to St Louis route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

Aircraft flying from SAT to STL

Frequently asked questions

Which airports serve the San Antonio to St Louis route?

San Antonio International Airport (SAT) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.

How far is St Louis from San Antonio?

SAT and STL are approximately 787 miles apart by great-circle distance.

Are there direct flights from SAT to STL?

Yes. Roame's current schedule feed shows nonstop service from SAT to STL.

Which airlines market flights from SAT to STL?

Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from SAT to STL?

Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8) and 7S7.

More routes from San Antonio

  • DFWDallas-Fort WorthUnited States
  • ATLAtlantaUnited States
  • PHXPhoenixUnited States
  • LAXLos AngelesUnited States
  • ORDChicagoUnited States
  • IAHHoustonUnited States
  • DTWDetroitUnited States
  • DALDallasUnited States
  • SLCSalt Lake CityUnited States
  • DENDenverUnited States
  • LASLas VegasUnited States
  • CLTCharlotteUnited States
Get the app
Download on the App Store
Flights
SearchDiscoverSkyViewFlightMapsNEW
Hotels
SearchDeals on Stays
About
MembershipAbout usGift CardsGiveawaysHow it works
Resources
Credit CardsGuidesNewsletterRSS FeedAdvertise with usBecome an affiliate
Support
FAQDirectoryHelp centerContact usTerms of servicePrivacy policy
Get the app
Download on the App Store
Follow us
®

The fastest search engine for points travel.

© Copyright 2026 Roame Holdings, Inc. All Rights Reserved.
Sign Up
SearchGuides