CA $131 Cheap Flights from Denver (DEN) to San Antonio (SAT)

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

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

Prices were available within the past 7 days and start at CA $131 for one-way flights and CA $263 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
American Airlines
American Airlines
Delta
American Airlines
American Airlines
Delta
United
Alaska Airlines

Alternative airports near San Antonio

Prices were available within the past 7 days. Prices and availability are subject to change.

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

January is typically the cheapest month to fly

From CA $80 - CA $305 per traveller.

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to San Antonio Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip flight between DIA airport and SAT was CA $263. Cheap tickets don't stick around for long, so book yours today. 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)?
Most flights can be conveniently cancelled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Denver Intl. Airport (DEN) to San Antonio Airport that have flexible change policies?
Flights from Denver Intl. Airport (DEN) to San Antonio Airport offering flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the difference in ticket price, without any additional fees to worry about.
How many hours is the flight from Denver Airport to San Antonio Intl. Airport (SAT)?
The journey from DEN to San Antonio Airport is only about 2 hours and 13 minutes, so don't get too comfy. Chances are the next time you glance out the window you'll be cruising over San Antonio.
How far is the flight from Denver Intl. Airport (DEN) to SAT?
The distance from DEN (DEN) to San Antonio Airport (SAT) is only 1,300 kilometres. You'll be walking down the air bridge and grabbing your bags from the carousel before you know it.
Which airlines fly direct from DIA airport to SAT?
With 104 monthly flights operating from Denver Intl. Airport (DEN) to SAT, Southwest Airlines (WN) is a great choice. After more options? Check out the fares with United Airlines (UA). This carrier offers 91 monthly flights between these destinations.
Are DIA airport to SAT flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so not always. While last-minute flight deals between DIA airport and SAT are possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines publicize their prices up to 12 months prior to the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to secure your seat when the price is low.

Travel information

Origin airport
Denver Intl.
Destination airport
San Antonio Intl.
Airlines serving
Alaska Airlines
Roundtrip price
CA $263
Distance
1271 km
Average flight time
3 hours 10 mins

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