Cheap flights from San Marcos

View AU$106 flight on Mon, 22 Sep. 2025Opens in a new window

Popular airlines from San Marcos

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska 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
Wed, 5 Nov. - Thu, 6 Nov.
AUS
Austin
LAS
Las Vegas
AU$211 Return, found 2 days ago
AU$211
Return
found 2 days ago
Select Delta flight, departing Wed, 5 Nov. from Austin to Las Vegas, returning Thu, 6 Nov., priced at AU$211 found 2 days ago
Delta
Wed, 5 Nov. - Thu, 6 Nov.
AUS
Austin
LAS
Las Vegas
AU$226 Return, found 2 days ago
AU$226
Return
found 2 days ago
Select Delta flight, departing Wed, 5 Nov. from Austin to Las Vegas, returning Thu, 6 Nov., priced at AU$226 found 2 days ago
Delta
Wed, 1 Oct. - Wed, 8 Oct.
AUS
Austin
LAS
Las Vegas
AU$241 Return, found 3 days ago
AU$241
Return
found 3 days ago
Select Delta flight, departing Wed, 1 Oct. from Austin to Las Vegas, returning Wed, 8 Oct., priced at AU$241 found 3 days ago
American Airlines
Wed, 5 Nov. - Thu, 6 Nov.
AUS
Austin
LAS
Las Vegas
AU$244 Return, found 2 days ago
AU$244
Return
found 2 days ago
Select American Airlines flight, departing Wed, 5 Nov. from Austin to Las Vegas, returning Thu, 6 Nov., priced at AU$244 found 2 days ago
American Airlines
Mon, 8 Sep. - Tue, 16 Sep.
AUS
Austin
BOS
Boston
AU$244 Return, found 1 day ago
AU$244
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Sep. from Austin to Boston, returning Tue, 16 Sep., priced at AU$244 found 1 day ago
Alaska Airlines
Wed, 5 Nov. - Thu, 6 Nov.
AUS
Austin
LAS
Las Vegas
AU$257 Return, found 2 days ago
AU$257
Return
found 2 days ago
Select Alaska Airlines flight, departing Wed, 5 Nov. from Austin to Las Vegas, returning Thu, 6 Nov., priced at AU$257 found 2 days ago
Alaska Airlines
Wed, 1 Oct. - Wed, 8 Oct.
AUS
Austin
LAS
Las Vegas
AU$272 Return, found 3 days ago
AU$272
Return
found 3 days ago
Select Alaska Airlines flight, departing Wed, 1 Oct. from Austin to Las Vegas, returning Wed, 8 Oct., priced at AU$272 found 3 days ago
Delta
Sat, 4 Oct. - Sat, 11 Oct.
AUS
Austin
LAS
Las Vegas
AU$273 Return, found 4 hours ago
AU$273
Return
found 4 hours ago
Select Delta flight, departing Sat, 4 Oct. from Austin to Las Vegas, returning Sat, 11 Oct., priced at AU$273 found 4 hours ago
Hawaiian Airlines
Mon, 17 Nov. - Sat, 22 Nov.
AUS
Austin
LAX
Los Angeles
AU$415 Return, found 10 hours ago
AU$415
Return
found 10 hours ago
Select Hawaiian Airlines flight, departing Mon, 17 Nov. from Austin to Los Angeles, returning Sat, 22 Nov., priced at AU$415 found 10 hours ago
United
Wed, 5 Nov. - Thu, 6 Nov.
AUS
Austin
LAS
Las Vegas
AU$418 Return, found 2 days ago
AU$418
Return
found 2 days ago
Select United flight, departing Wed, 5 Nov. from Austin to Las Vegas, returning Thu, 6 Nov., priced at AU$418 found 2 days ago

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
AU$211 (roundtrip)
Best airlines to fly from San Marcos
Delta, American Airlines, Alaska Airlines, United, Hawaiian Airlines
Cheapest month to fly from San Marcos
November
San Marcos IATA code
AUS
San Marcos Country/State
Texas
Airline ticket deals from San Marcos
AU$211 - AU$418
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