Cheap Flights from Denver (DEN) to San Antonio (SAT) from HK$1,239~

View HK$1,239 flight on Sat, 10 Jan 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to San Antonio International Airport (SAT)

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Find Cheap Flights from Denver (DEN) to San Antonio (SAT)

Prices were available within the past 7 days and start at HK$1,239 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Denver (DEN) to San Antonio (SAT)

February is typically the cheapest month to fly

From HK$412 - HK$1,536 per traveller.
Denver to San Antonio route information
Origin airport
Denver Intl.
Destination airport
San Antonio Intl.
Distance
1271 km
Average flight time
3 hours 8 mins

Flights from Denver to San Antonio

Book cheap flights from Denver (DEN) 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 Denver (DEN) 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 Denver (DEN) 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 HK$1,239 now!

 

Frequently asked questions

How much is a flight from DEN to San Antonio Airport?
The lowest price advertised for a round-trip journey from DIA airport to SAT is . But you better get a move on. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Intl. Airport (DEN) to San Antonio Intl. Airport (SAT)?
We get that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Denver Airport to San Antonio Airport 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 Denver Airport to SAT flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DEN to SAT?
The distance from DEN (DEN) to San Antonio Airport (SAT) is just 1,300 kilometers. You'll be stepping off the plane and collecting your suitcase from the carousel before long.
Which airlines fly direct from DEN to San Antonio Airport?
There are a few airlines that fly straight from DEN to San Antonio Intl. Airport (SAT). Southwest Airlines (WN) is a top choice, offering 117 flights a month. Like more options? Check out the airfares with United Airlines (UA). This carrier offers 91 flights every month between these destinations.
Are DIA airport to San Antonio Intl. Airport (SAT) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally nab a bargain, with some of the cheapest fares from Denver Intl. Airport (DEN) to SAT appearing a few weeks before the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines issue prices so far in advance.
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