Flights from San Antonio to St Louis
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Dallas
- 5h 55m
- two tickets, via Atlanta
- $454
- connection options
- 2
- straight-line distance
- 793 mi (1,276 km)
fastest
Via Dallas
5h 55m
with the connection
San Antonio to Dallas
flight 1h 10m
Connection of about 3h
Arrival: Dallas Love Field, Dallas/Fort Worth International. Departure to St Louis: Dallas Love Field, Dallas/Fort Worth International.
Dallas to St Louis
flight 1h 45m
Via Atlanta
7h 4m
with the connection
two ticketsfrom $454
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From San Antonio to cities closest to St Louis
San Antonio to Atlanta
Atlanta: 467 mi (752 km) from St Louis, flight 2h 19m
from $188
San Antonio to Dallas
Dallas: 548 mi (882 km) from St Louis, flight 1h 10m
from $80
San Antonio to Charlotte
Charlotte: 567 mi (913 km) from St Louis, flight 2h 50m
from $180
San Antonio to Toronto
Toronto: 661 mi (1,063 km) from St Louis, flight 3h 30m
San Antonio to Houston
Houston: 680 mi (1,094 km) from St Louis, flight 1h
from $225
San Antonio to Washington
Washington: 709 mi (1,141 km) from St Louis, flight 3h 18m
from $168
To St Louis from cities closest to San Antonio
Dallas to St Louis
Dallas: 252 mi (406 km) from San Antonio, flight 1h 45m
Denver to St Louis
Denver: 802 mi (1,291 km) from San Antonio, flight 2h
from $119
Nashville to St Louis
Nashville: 823 mi (1,325 km) from San Antonio, flight 1h 15m
Phoenix to St Louis
Phoenix: 847 mi (1,363 km) from San Antonio, flight 2h 55m
from $169
Atlanta to St Louis
Atlanta: 882 mi (1,419 km) from San Antonio, flight 1h 45m
from $107
Cancun to St Louis
Cancun: 923 mi (1,486 km) from San Antonio, flight 3h 15m
Frequently asked questions
Is there a nonstop flight from San Antonio to St Louis?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Dallas.
What is the fastest way to fly from San Antonio to St Louis?
Via Dallas: 1h 10m to the connection, 1h 45m after it, about 5h 55m in total with 3h for the connection.
How much does a flight from San Antonio to St Louis with a connection cost?
Two nonstop tickets via Atlanta from $454. This is the sum of the lowest known prices for each leg, and their dates may not match.
Which cities can you connect in between San Antonio and St Louis?
Dallas (5h 55m total) and Atlanta (7h 4m total).
How far is St Louis from San Antonio?
793 mi (1,276 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.