Cheap Flights from San Marcos from ฿2,055

View ฿2,055 flight on Thu, 16 Apr 2026Opens in a new window

Popular airlines from San Marcos

  • American Airlines

  • Alaska Airlines

  • United

  • Delta

  • Southwest Airlines

  • Frontier Airlines

  • Air Canada

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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, 29 Apr - Sun, 3 May
SAN
San Diego
SEA
Seattle
฿3,125 Return, found 5 days ago
฿3,125
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from San Diego to Seattle, returning Sun, 3 May, priced at ฿3,125 found 5 days ago
Delta
Thu, 26 Mar - Fri, 27 Mar
SAN
San Diego
LAS
Las Vegas
฿4,630 Return, found 1 day ago
฿4,630
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from San Diego to Las Vegas, returning Fri, 27 Mar, priced at ฿4,630 found 1 day ago
Delta
Thu, 26 Mar - Fri, 27 Mar
SAN
San Diego
LAS
Las Vegas
฿4,945 Return, found 1 day ago
฿4,945
Return
found 1 day ago
Select Delta flight, departing Thu, 26 Mar from San Diego to Las Vegas, returning Fri, 27 Mar, priced at ฿4,945 found 1 day ago
Delta
Wed, 29 Apr - Sun, 3 May
SAN
San Diego
SEA
Seattle
฿4,975 Return, found 5 days ago
฿4,975
Return
found 5 days ago
Select Delta flight, departing Wed, 29 Apr from San Diego to Seattle, returning Sun, 3 May, priced at ฿4,975 found 5 days ago
Delta
Thu, 16 Apr - Mon, 20 Apr
SAN
San Diego
LAS
Las Vegas
฿5,145 Return, found 6 days ago
฿5,145
Return
found 6 days ago
Select Delta flight, departing Thu, 16 Apr from San Diego to Las Vegas, returning Mon, 20 Apr, priced at ฿5,145 found 6 days ago
Delta
Tue, 17 Mar - Sat, 21 Mar
SAN
San Diego
LAS
Las Vegas
฿5,260 Return, found 1 day ago
฿5,260
Return
found 1 day ago
Select Delta flight, departing Tue, 17 Mar from San Diego to Las Vegas, returning Sat, 21 Mar, priced at ฿5,260 found 1 day ago
Delta
Thu, 16 Apr - Mon, 20 Apr
SAN
San Diego
LAS
Las Vegas
฿5,460 Return, found 6 days ago
฿5,460
Return
found 6 days ago
Select Delta flight, departing Thu, 16 Apr from San Diego to Las Vegas, returning Mon, 20 Apr, priced at ฿5,460 found 6 days ago
United
Wed, 29 Apr - Sun, 3 May
SAN
San Diego
SEA
Seattle
฿5,465 Return, found 5 days ago
฿5,465
Return
found 5 days ago
Select United flight, departing Wed, 29 Apr from San Diego to Seattle, returning Sun, 3 May, priced at ฿5,465 found 5 days ago
Delta
Fri, 17 Jul - Fri, 24 Jul
SAN
San Diego
LAS
Las Vegas
฿5,760 Return, found 2 days ago
฿5,760
Return
found 2 days ago
Select Delta flight, departing Fri, 17 Jul from San Diego to Las Vegas, returning Fri, 24 Jul, priced at ฿5,760 found 2 days ago
American Airlines
Wed, 29 Apr - Sun, 3 May
SAN
San Diego
SEA
Seattle
฿7,455 Return, found 5 days ago
฿7,455
Return
found 5 days ago
Select American Airlines flight, departing Wed, 29 Apr from San Diego to Seattle, returning Sun, 3 May, priced at ฿7,455 found 5 days ago

Travel information

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
฿3,125 (roundtrip)
Best airlines to fly from San Marcos
Delta, United, Alaska Airlines, American Airlines
Cheapest month to fly from San Marcos
April
San Marcos IATA code
SAN
San Marcos Country/State
California
Airline ticket deals from San Marcos
฿3,125 - ฿7,455

 

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