Search & Compare - Denver to San Antonio Flights & Tickets

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

Looking for a cheap last-minute deal or the best round-trip flight from Denver to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights from Denver International to San Antonio International and booking your next trip

Cheapest Round Trip Flight

$357

AA American Airlines • 1 stop • 10h 6m

Jun 22 – Jun 26

The cheapest round trip flight from Denver International to San Antonio International is currently $357

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Cheapest Direct Flight

$288

F9 Frontier Airlines • nonstop • 3h 44m

Jun 22

The cheapest nonstop flight from Denver International to San Antonio International is currently $288

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Fastest Flight

3h 30m

The fastest nonstop flight from Denver International to San Antonio International takes 3h 30m

Recent airfare deals on Denver to San Antonio

Jun 22 - Jun 26, Economy
AA
Denver → San Antonio
10h 6m
2:47 PM - 9:53 PM • 1 stop
AA
Denver → San Antonio
8h 40m
7:24 PM - 11:44 PM • 1 stop
$357
American Airlines
Jun 22 - Jun 26, Economy
AA
Denver → San Antonio
13h 53m
2:11 PM - 11:44 PM • 1 stop
AA
Denver → San Antonio
8h 21m
6:17 PM - 10:18 PM • 1 stop
$398
American Airlines
Jun 22 - Jun 26, Economy
AA
Denver → San Antonio
13h 53m
2:11 PM - 11:44 PM • 1 stop
AA
Denver → San Antonio
22h 39m
7:24 PM - 8:23 AM • 2 stops
$515
American Airlines
Jun 22 - Jun 26, Economy
AA
Denver → San Antonio
11h 56m
2:47 PM - 11:03 PM • 1 stop
AA
Denver → San Antonio
22h 39m
7:24 PM - 8:23 AM • 2 stops
$558
American Airlines
Jun 22 - Jun 26, Economy
AA
Denver → San Antonio
10h 6m
2:47 PM - 9:53 PM • 1 stop
AA
Denver → San Antonio
22h 39m
7:24 PM - 8:23 AM • 2 stops
$1144
American Airlines
Jun 22 - Jun 26, Economy
AA
Denver → San Antonio
7h 28m
2:47 PM - 8:35 PM • 1 stop
AA
Denver → San Antonio
22h 39m
7:24 PM - 8:23 AM • 2 stops
$1144
American Airlines

Facts to know while booking flights from Denver to San Antonio

What are the airports in Denver?
DEN
What’s the most popular airline flying from DEN to SAT?
The most popular airline flying from Denver to San Antonio are
Can I fly from DEN to SAT non-stop?
Yes, you can fly DEN to SAT non-stop on
Which airlines fly nonstop between Denver and San Antonio?
The non-stop flights between Denver and San Antonio are .
What’s the earliest departure time from DEN to SAT Airport?
The earliest flight leaves DEN at 2:11 pm and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Denver to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from DEN to SAT?
Read the fare rules of the Denver to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Denver and San Antonio?
operate flights between Denver and San Antonio
How long does a flight from Denver to San Antonio take?
It takes approximately 2 hour to fly non-stop from DEN to SAT, which is 794.17 miles by air.
Which airlines provide the cheapest flights from Denver (DEN) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from DEN were found on ('AA') : USD 558
Do I need a passport to fly between DEN and SAT?
No
What’s the latest departure time from DEN to SAT ?
The last flight leaves DEN at 9:25 pm

Flights from Denver to San Antonio

Origin Airport Denver International , Denver, US
Destination Airport San Antonio International , San Antonio, US
Distance miles

Popular Airlines

Southwest Airlines-WN
Delta Airline, DL
United Airlines, UA
American Airlines, AA
Alaska Airlines -AS

Popular Origin & Destination

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