Cheap flights from San Marcos

View AU$104 flight on Mon, 17 Nov 2025Opens in a new window

Popular airlines from San Marcos

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Spirit Airlines

    Spirit Airlines

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Cheapest flights from San Marcos

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 9 Dec - Fri, 12 Dec
AUS
Austin
LAS
Las Vegas
AU$208 Return, found 2 days ago
AU$208
Return
found 2 days ago
Select Delta flight, departing Tue, 9 Dec from Austin to Las Vegas, returning Fri, 12 Dec, priced at AU$208 found 2 days ago
Delta
Tue, 11 Nov - Fri, 14 Nov
AUS
Austin
LAS
Las Vegas
AU$210 Return, found 4 days ago
AU$210
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Fri, 14 Nov, priced at AU$210 found 4 days ago
Delta
Tue, 9 Dec - Fri, 12 Dec
AUS
Austin
LAS
Las Vegas
AU$223 Return, found 2 days ago
AU$223
Return
found 2 days ago
Select Delta flight, departing Tue, 9 Dec from Austin to Las Vegas, returning Fri, 12 Dec, priced at AU$223 found 2 days ago
Delta
Tue, 18 Nov - Thu, 20 Nov
AUS
Austin
LAS
Las Vegas
AU$223 Return, found 1 day ago
AU$223
Return
found 1 day ago
Select Delta flight, departing Tue, 18 Nov from Austin to Las Vegas, returning Thu, 20 Nov, priced at AU$223 found 1 day ago
Delta
Tue, 11 Nov - Fri, 14 Nov
AUS
Austin
LAS
Las Vegas
AU$225 Return, found 4 days ago
AU$225
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Fri, 14 Nov, priced at AU$225 found 4 days ago
Delta
Tue, 9 Dec - Fri, 12 Dec
AUS
Austin
LAS
Las Vegas
AU$238 Return, found 2 days ago
AU$238
Return
found 2 days ago
Select Delta flight, departing Tue, 9 Dec from Austin to Las Vegas, returning Fri, 12 Dec, priced at AU$238 found 2 days ago
American Airlines
Tue, 9 Dec - Fri, 12 Dec
AUS
Austin
LAS
Las Vegas
AU$241 Return, found 2 days ago
AU$241
Return
found 2 days ago
Select American Airlines flight, departing Tue, 9 Dec from Austin to Las Vegas, returning Fri, 12 Dec, priced at AU$241 found 2 days ago
Alaska Airlines
Tue, 9 Dec - Fri, 12 Dec
AUS
Austin
LAS
Las Vegas
AU$253 Return, found 2 days ago
AU$253
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 9 Dec from Austin to Las Vegas, returning Fri, 12 Dec, priced at AU$253 found 2 days ago
Hawaiian Airlines
Sat, 13 Dec - Tue, 16 Dec
AUS
Austin
SFO
San Francisco
AU$270 Return, found 6 days ago
AU$270
Return
found 6 days ago
Select Hawaiian Airlines flight, departing Sat, 13 Dec from Austin to San Francisco, returning Tue, 16 Dec, priced at AU$270 found 6 days ago
United
Wed, 11 Feb - Wed, 25 Feb
AUS
Austin
SFO
San Francisco
AU$405 Return, found 2 days ago
AU$405
Return
found 2 days ago
Select United flight, departing Wed, 11 Feb from Austin to San Francisco, returning Wed, 25 Feb, priced at AU$405 found 2 days ago

Travel information

Travel information

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
AU$208 (roundtrip)
Best airlines to fly from San Marcos
Delta, American Airlines, Alaska Airlines, United, Hawaiian Airlines
Cheapest month to fly from San Marcos
December
San Marcos IATA code
AUS
San Marcos Country/State
Texas
Airline ticket deals from San Marcos
AU$208 - AU$405

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