Flights to East San Antonio from Colorado Springs - $60

View $60 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from Colorado Springs to East San Antonio

  • United

    United

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

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Cheap Flights from Colorado Springs to East San Antonio (DEN-SAT)

Prices were available within the past 7 days and start at $60 for one-way flights and $109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Oct 11 - Sat, Oct 18
DEN
Denver
SAT
San Antonio
$109 Roundtrip, found 4 hours ago
$109
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Oct 11 from Denver to San Antonio, returning Sat, Oct 18, priced at $109 found 4 hours ago
Frontier Airlines
Sun, Sep 7 - Sat, Sep 13
DEN
Denver
SAT
San Antonio
$111 Roundtrip, found 8 hours ago
$111
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sun, Sep 7 from Denver to San Antonio, returning Sat, Sep 13, priced at $111 found 8 hours ago
United
Sat, Aug 30 - Mon, Sep 1
DEN
Denver
SAT
San Antonio
$153 Roundtrip, found 2 hours ago
$153
Roundtrip
found 2 hours ago
Select United flight, departing Sat, Aug 30 from Denver to San Antonio, returning Mon, Sep 1, priced at $153 found 2 hours ago
Southwest Airlines
Thu, Oct 2 - Sat, Oct 4
DEN
Denver
SAT
San Antonio
$154 Roundtrip, just found
$154
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Oct 2 from Denver to San Antonio, returning Sat, Oct 4, priced at $154 just found
Delta
Sat, Aug 23 - Tue, Aug 26
COS
Colorado Springs
SAT
San Antonio
$227 Roundtrip, found 1 hour ago
$227
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 23 from Colorado Springs to San Antonio, returning Tue, Aug 26, priced at $227 found 1 hour ago
KEY LIME AIR DBA DENVER AIR CONNECTION
Sat, Sep 13 - Tue, Sep 16
PUB
Pueblo
SAT
San Antonio
$374 Roundtrip, found 4 hours ago
$374
Roundtrip
found 4 hours ago
Select KEY LIME AIR DBA DENVER AIR CONNECTION flight, departing Sat, Sep 13 from Pueblo to San Antonio, returning Tue, Sep 16, priced at $374 found 4 hours ago

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

September is typically the cheapest month to fly

From $48 - $153 per traveler.

Graph displaying average flight prices per month

Alternative airports

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

Select flight to San Antonio Intl. SAT. Cheapest option available. Flights from $190
SAT
San Antonio Intl.
Cheapest
Flights from $190
*Available to One Key members.