Beginning of main content
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights


Amazing American Airlines SAT to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $108 round trip and $63 one way. Prices and availability subject to change. Additional terms may apply.

DEN From SAT Economy Coach Packages on Similar Airlines


FAQs about American Airlines Flights from SAT to DEN

What terminal is American Airlines at San Antonio, TX Airport (SAT-San Antonio Intl.)?

Your boarding pass usually tells you which terminal your American Airlines flight will be taking off from at San Antonio, TX Airport (SAT-San Antonio Intl.). It might also be able to give you arrival details for Denver, CO Airport (DEN-Denver Intl.). If not, it might be a good idea to ask your airline.

Are there American Airlines non-stop flights from SAT to DEN?

You won't find any direct flights from San Antonio, TX Airport (SAT-San Antonio Intl.) to Denver, CO Airport (DEN-Denver Intl.) with American Airlines. Be ready to make at least one stopover if you have to stick to this airline and route.

How long is an American Airlines flight from SAT to DEN?

If conditions are good and there are no delays, your American Airlines flight from San Antonio, TX Airport (SAT-San Antonio Intl.) to Denver, CO Airport (DEN-Denver Intl.) will take around 3 hours and 35 minutes. Take advantage of that short flight to revise the details of your travel schedule before you disembark.

How many direct and indirect flights does American Airlines fly from SAT to DEN?

You'll have loads of flexibility if you'd prefer to fly with American Airlines from SAT to DEN. It offers about 8 flights each day.

Flying Tips & Tricks How do I find my flight number?
  • When you've finished your booking, have a look in your inbox for your travel itinerary. Your flight number is written in this document. You won't have too much trouble pinpointing it — just look for a code made up of numbers and letters. The first couple of letters and digit are called an IATA airline code and indicate the airline you're traveling with. Following this are one, two, three or four digits which make up your flight number.
How early can you check bags for a flight?
  • To have ample time to drop your luggage, clear customs and turn up at your boarding gate, arrive at the airport approximately three hours before an international flight. For a domestic flight, it's two hours. Even if you've already picked your seat and downloaded your boarding pass at home, it's worth bearing in mind that there are closing times for baggage check-in. It's one hour before departure for international flights, and 45 minutes if you're flying domestically. Of course, times can vary between airlines, so it pays to check these details ahead of time.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.