Cheap flights from San Marcos

View AU$103 flight on Tue, 7 Apr 2026Opens in a new window

Popular airlines from San Marcos

  • Alaska Airlines

  • American Airlines

  • Delta

  • United

  • Frontier Airlines

  • Southwest 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
Mon, 9 Mar - Tue, 17 Mar
AUS
Austin
LAS
Las Vegas
AU$221 Return, found 3 days ago
AU$221
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Mar from Austin to Las Vegas, returning Tue, 17 Mar, priced at AU$221 found 3 days ago
Delta
Mon, 9 Mar - Tue, 17 Mar
AUS
Austin
LAS
Las Vegas
AU$236 Return, found 3 days ago
AU$236
Return
found 3 days ago
Select Delta flight, departing Mon, 9 Mar from Austin to Las Vegas, returning Tue, 17 Mar, priced at AU$236 found 3 days ago
American Airlines
Mon, 9 Mar - Tue, 17 Mar
AUS
Austin
LAS
Las Vegas
AU$239 Return, found 3 days ago
AU$239
Return
found 3 days ago
Select American Airlines flight, departing Mon, 9 Mar from Austin to Las Vegas, returning Tue, 17 Mar, priced at AU$239 found 3 days ago
Delta
Sat, 14 Feb - Sat, 21 Feb
AUS
Austin
BOS
Boston
AU$243 Return, found 2 days ago
AU$243
Return
found 2 days ago
Select Delta flight, departing Sat, 14 Feb from Austin to Boston, returning Sat, 21 Feb, priced at AU$243 found 2 days ago
American Airlines
Sat, 14 Feb - Sat, 21 Feb
AUS
Austin
BOS
Boston
AU$251 Return, found 2 days ago
AU$251
Return
found 2 days ago
Select American Airlines flight, departing Sat, 14 Feb from Austin to Boston, returning Sat, 21 Feb, priced at AU$251 found 2 days ago
Delta
Wed, 18 Mar - Wed, 25 Mar
AUS
Austin
BOS
Boston
AU$253 Return, found 2 days ago
AU$253
Return
found 2 days ago
Select Delta flight, departing Wed, 18 Mar from Austin to Boston, returning Wed, 25 Mar, priced at AU$253 found 2 days ago
American Airlines
Wed, 18 Mar - Wed, 25 Mar
AUS
Austin
BOS
Boston
AU$260 Return, found 2 days ago
AU$260
Return
found 2 days ago
Select American Airlines flight, departing Wed, 18 Mar from Austin to Boston, returning Wed, 25 Mar, priced at AU$260 found 2 days ago
Hawaiian Airlines
Wed, 4 Mar - Thu, 5 Mar
AUS
Austin
LAS
Las Vegas
AU$294 Return, found 1 day ago
AU$294
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, 4 Mar from Austin to Las Vegas, returning Thu, 5 Mar, priced at AU$294 found 1 day ago
Alaska Airlines
Thu, 12 Feb - Tue, 17 Feb
AUS
Austin
SAN
San Diego
AU$333 Return, found 3 days ago
AU$333
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu, 12 Feb from Austin to San Diego, returning Tue, 17 Feb, priced at AU$333 found 3 days ago
United
Sun, 8 Mar - Tue, 10 Mar
AUS
Austin
LAS
Las Vegas
AU$407 Return, found 1 day ago
AU$407
Return
found 1 day ago
Select United flight, departing Sun, 8 Mar from Austin to Las Vegas, returning Tue, 10 Mar, priced at AU$407 found 1 day ago

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
AU$221 (roundtrip)
Best airlines to fly from San Marcos
Delta, American Airlines, Alaska Airlines, United, Hawaiian Airlines
Cheapest month to fly from San Marcos
March
San Marcos IATA code
AUS
San Marcos Country/State
Texas
Airline ticket deals from San Marcos
AU$221 - AU$407

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