CA $109 Cheap Flights from San Antonio (SAT) to Denver (DEN)

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

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

Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $258 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

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

August is typically the cheapest month to fly

From CA $76 - CA $368 per traveller.

Graph displaying average flight prices per month

Flight from San Antonio to Denver (SAT - DEN) route information
Origin airport
San Antonio Intl.
Destination airport
Denver Intl.
Roundtrip price
CA $257
Distance
1271 km
Average flight time
1 hour 14 mins

San Antonio to Denver Flights

The easy way to book your flights from San Antonio to Denver 

With Expedia, it’s simple to find and book flights to Denver from San Antonio whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Denver Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from San Antonio to Denver today, tomorrow, or this week.  

 

Save dollars with cheap flights from San Antonio Intl., SAT to Denver Intl., DEN 

Sort your search results by price to find great deals on your flight from San Antonio to Denver—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Denver from San Antonio currently is just CA $258 rising to CA $755.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Denver  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Denver from San Antonio 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Denver with Expedia today.

Frequently asked questions

How much is a flight from San Antonio Airport to DEN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from SAT to DEN was CA $258. Great fares don't hang around, so make sure you 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 San Antonio Airport to Denver Intl. Airport (DEN)?
The majority of flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from San Antonio Airport to DEN that have flexible change policies?
Select our "No change fees" filter to find flexible travel options for your flight from SAT to Denver Intl. Airport (DEN). This allows you to snag a great price ahead of time and still have the freedom to reschedule without any extra fees. Keep in mind that you'll need to cover the fare difference.
How many hours is the flight from SAT to DEN?
With the flight time between San Antonio Airport and Denver Airport just 2 hours and 22 minutes, you'll be discovering the sights of Denver in the blink of an eye.
How far is the flight from San Antonio Intl. Airport (SAT) to Denver Intl. Airport (DEN)?
With a flight distance of 1,300 kilometres, it's just a hop from SAT to Denver Airport. It might be a quick flight, but it's still worth packing something to keep you entertained on board.
Which airlines fly direct from San Antonio Intl. Airport (SAT) to Denver Airport?
Southwest Airlines (WN) is one of the preferred choices for travellers jetting between San Antonio Intl. Airport (SAT) and Denver Airport. Choose from the 104 flights it offers on this route each month. Offering 91 flights per month on this route, United Airlines (UA) is another traveller favourite.
Are SAT to DEN flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between SAT and Denver Intl. Airport (DEN) are of course possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers announce their prices up to a year before the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking back and be ready to grab your seat when the price is low.

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