FlightsHotelsFlight + HotelCar rental
eDreams is now available in the following countries:
Europe
DEDeutschland (€)UKUnited Kingdom (£)
America
USEstados Unidos ($)
  1. Flights
  2. United States
  3. St Louis, MO
  4. San Antonio, TX - St Louis, MO

Cheap Flights from San Antonio, TX (SAT) to St Louis, MO (STL)

Flights
Hotels
Flight + Hotel
Car rental
Date
Date
1
bbb
We are proud to be a BBB® Accredited Business

Explore the best deals

Discover the cheapest flights from San Antonio, TX to St Louis, MO
emptyFilter
Filter by
Fri, Jun 12 - Mon, Jun 15
Frontier Airlines
Frontier Airlines1 stop
SAT - STL
Frontier Airlines
Frontier Airlines1 stop
STL - SAT
244$
222$
Prime price per passenger
Sat, May 16 - Sun, May 17
Frontier Airlines
Frontier Airlines1 stop
SAT - STL
Frontier Airlines
Frontier Airlines1 stop
STL - SAT
264$
251$
Prime price per passenger
Sun, May 31 - Thu, Jun 4
American Airlines
American Airlines1 stop
SAT - STL
American Airlines
American Airlines1 stop
STL - SAT
328$
327$
Prime price per passenger
Mon, Jun 29 - Tue, Jun 30
American Airlines
American Airlines1 stop
SAT - STL
American Airlines
American Airlines1 stop
STL - SAT
367$
366$
Prime price per passenger
Sat, Jul 4 - Wed, Jul 8
American Airlines
American Airlines1 stop
SAT - STL
American Airlines
American Airlines1 stop
STL - SAT
373$
367$
Prime price per passenger
Fri, May 29
Frontier Airlines
Frontier Airlines1 stop
SAT - STL
97$
90$
Prime price per passenger
Sat, Jun 20
Frontier Airlines
Frontier Airlines1 stop
SAT - STL
114$
111$
Prime price per passenger
Mon, Jun 22
Frontier Airlines
Frontier Airlines1 stop
SAT - STL
114$
111$
Prime price per passenger
Thu, May 7
American Airlines
American Airlines1 stop
SAT - STL
163$
Prime price per passenger
Sat, May 23
American Airlines
American Airlines1 stop
SAT - STL
163$
Prime price per passenger
Fri, Jul 3
American Airlines
American Airlines1 stop
SAT - STL
185$
184$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Antonio, TX to St Louis, MO

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of May. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: May 4 - May 10
Flights from just $154
$157
$154
$180
$165
$177
$204
$204
$204
$211
$260
$238
$312
AprilMayJuneJuly
Flying Time5 h and 24 mWhen flying from San Antonio, TX to St Louis, MO, this can take around 5 h and 24 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$90The best price for flights from San Antonio, TX to St Louis, MO offered by eDreams, which have been found by our customers in the last 3 days
Origin airportSan Antonio International AirportWhen flying from San Antonio, TX to St Louis, MO
Destination airportSt. Louis Lambert International AirportFor the route from San Antonio, TX to St Louis, MO
Peak seasonMarchMarch is the busiest time to fly from San Antonio, TX to St Louis, MO according to search data results from our customers
One-way average Price$238A flight from San Antonio, TX to St Louis, MO at eDreams will cost around $238, this being based on prices of the previous 6 months of data
Best time to bookMarchMay is one of the most frequent times to fly to St Louis, MO from San Antonio, TX according to real data from our customers
Distance: 793 miles
San Antonio, TX airports
San Antonio Intl (SAT)How far from city center: 7 miles
St Louis, MO airports
Lambert-St Louis Internatl (STL)How far from city center: 12 miles

Are you planning to travel to St Louis, MO for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from San Antonio, TX. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to St Louis, MO and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from San Antonio, TX to St Louis, MO

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
On average, how much is the price of a flight from San Antonio, TX to St Louis, MO?
When you fly from San Antonio, TX to St Louis, MO the average price is $238. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from San Antonio, TX to St Louis, MO, how can I find the cheapest price?
The cheapest price for a flight from San Antonio, TX to St Louis, MO is $90. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from San Antonio, TX to St Louis, MO?
The most popular months to book a trip from San Antonio, TX to St Louis, MO are November, June and August, based on the searches of our customers.
When is the best time to travel from San Antonio, TX to St Louis, MO?
The best time of the year to visit St Louis, MO depends on lots of personal preferences, especially the price. Regarding popularity, November is the best month to fly to St Louis, MO from San Antonio, TX in terms of searches from our customers, followed by December and June. If you prefer to avoid the busy season and get away from the crowds February, May and August are the months with fewer searches for San Antonio, TX - St Louis, MO.
How long does the flight from San Antonio, TX to St Louis, MO take?
Flight length from San Antonio, TX to St Louis, MO is around 5 h and 24 m on average, at an average distance of 792.93 mi, for flights for the route (which may have 1 or more stops in other cities in between).

Plan your trip

Popular Flight RoutesAlternative routes