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

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

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Find the cheapest month to fly from St. Louis (STL) to San Antonio (SAT)

September is typically the cheapest month to fly

From HK$1,004 - HK$3,713 per traveller.

Graph displaying average flight prices per month

St. Louis to San Antonio route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
San Antonio Intl.
Distance
1258 km
Average flight time
2 hours 7 mins

Flights from St. Louis to San Antonio

Book cheap flights from St. Louis (STL) to San Antonio (SAT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from St. Louis (STL) to San Antonio (SAT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your St. Louis (STL) to San Antonio (SAT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Antonio flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Antonio and things to do in San Antonio for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Antonio more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Antonio is now!

 

Frequently asked questions

How much is a flight from STL to San Antonio Airport?
Round-trip journeys from STL to SAT start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to San Antonio Intl. Airport (SAT)?
The majority of flights can be canceled online, but whether you incur a fee varies between airlines. If you do need to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from St. Louis Lambert International Airport to SAT that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert Field to San Antonio Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to San Antonio Airport?
A flight distance of just 1,250 kilometers separates St. Louis and San Antonio. Once you're up in the skies, you won't get a chance to do much more than read the magazine in your seat pocket.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to San Antonio Intl. Airport (SAT)?
Southwest Airlines (WN) will take you from STL to SAT safely and reliably. You can choose from 30 flights every month along this route.
Are STL to San Antonio Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find a great last-minute deal from St. Louis Lambert International Airport to SAT, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be sure you're always seeing the latest offers.

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