Cheap flights from San Marcos

View AU$106 flight on Tue, 9 Dec 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, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$240 Return, found 4 days ago
AU$240
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$240 found 4 days ago
Delta
Fri, 23 Jan - Sun, 1 Feb
AUS
Austin
DEN
Denver
AU$242 Return, found 2 days ago
AU$242
Return
found 2 days ago
Select Delta flight, departing Fri, 23 Jan from Austin to Denver, returning Sun, 1 Feb, priced at AU$242 found 2 days ago
Delta
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$255 Return, found 4 days ago
AU$255
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$255 found 4 days ago
Alaska Airlines
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$256 Return, found 4 days ago
AU$256
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$256 found 4 days ago
Delta
Fri, 23 Jan - Sun, 1 Feb
AUS
Austin
DEN
Denver
AU$257 Return, found 2 days ago
AU$257
Return
found 2 days ago
Select Delta flight, departing Fri, 23 Jan from Austin to Denver, returning Sun, 1 Feb, priced at AU$257 found 2 days ago
Delta
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$269 Return, found 4 days ago
AU$269
Return
found 4 days ago
Select Delta flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$269 found 4 days ago
Alaska Airlines
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$270 Return, found 4 days ago
AU$270
Return
found 4 days ago
Select Alaska Airlines flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$270 found 4 days ago
American Airlines
Tue, 11 Nov - Thu, 13 Nov
AUS
Austin
LAS
Las Vegas
AU$271 Return, found 4 days ago
AU$271
Return
found 4 days ago
Select American Airlines flight, departing Tue, 11 Nov from Austin to Las Vegas, returning Thu, 13 Nov, priced at AU$271 found 4 days ago
United
Fri, 23 Jan - Sun, 1 Feb
AUS
Austin
DEN
Denver
AU$281 Return, found 2 days ago
AU$281
Return
found 2 days ago
Select United flight, departing Fri, 23 Jan from Austin to Denver, returning Sun, 1 Feb, priced at AU$281 found 2 days ago
British Airways
Fri, 28 Nov - Thu, 11 Dec
AUS
Austin
FCO
Rome
AU$892 Return, found 4 days ago
AU$892
Return
found 4 days ago
Select British Airways flight, departing Fri, 28 Nov from Austin to Rome, returning Thu, 11 Dec, priced at AU$892 found 4 days ago

Travel information

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
AU$240 (roundtrip)
Best airlines to fly from San Marcos
Delta, Alaska Airlines, American Airlines, United, Hawaiian Airlines, British Airways
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$240 - AU$892

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