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

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

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

January is typically the cheapest month to fly

From ￥8,895 - ￥33,723 per traveler.

Frequently asked questions

How much is a flight from Denver Airport to San Antonio Airport?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from DEN to SAT start from . Make your booking today to score the best price for your journey. 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 Airport to SAT?
This can vary between air carriers, as each has its own set of terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from DEN 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 Intl. Airport (DEN) to San Antonio Intl. Airport (SAT) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Denver Airport to San Antonio Intl. Airport (SAT)?
With the flight time between Denver Intl. Airport (DEN) and San Antonio Intl. Airport (SAT) a comfortable 2 hours and 8 minutes, you'll be strolling around San Antonio in the blink of an eye.
How far is the flight from Denver Intl. Airport (DEN) to San Antonio Intl. Airport (SAT)?
That movie you've been wanting to see will just have to wait — the flight distance between Denver Intl. Airport (DEN) (DEN) and San Antonio Airport (SAT) is only 1,300 kilometers. The captain will be telling you to put your seat upright for touchdown before you know it.
Which airlines fly direct from Denver Intl. Airport (DEN) to San Antonio Airport?
There are several airlines that fly from DEN to San Antonio Intl. Airport (SAT). United Airlines (UA) is a top choice, offering 121 flights each month. Another carrier servicing this route is Frontier Airlines (F9). You'll have 13 flights a month to select from.
Are DEN to SAT flight tickets cheaper when they're purchased at the last minute?
Flight tickets from DEN to SAT are available up to 12 months before departure on Expedia. And although you may nab fantastic last-minute deals, it's never a sure thing. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Denver Intl.
Destination airport
San Antonio Intl.
Distance
1271 km
Average flight time
3 hours 11 mins

Book with confidence

Denver to San Antonio Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Denver to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Antonio.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with DEN to SAT flights that won’t make your bank account wince. Ready to temporarily leave behind Denver for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Denver to San Antonio Flights
*Available to Expedia members.