Cheap Flights from San Marcos from ฿1,915

View ฿1,915 flight on Thu, 1 Jan 2026Opens in a new window

Popular airlines from San Marcos

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Delta

    Delta

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Air Canada

    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
Sat, 28 Mar - Sat, 4 Apr
SAN
San Diego
LAS
Las Vegas
฿5,655 Return, found 1 day ago
฿5,655
Return
found 1 day ago
Select Delta flight, departing Sat, 28 Mar from San Diego to Las Vegas, returning Sat, 4 Apr, priced at ฿5,655 found 1 day ago
Delta
Sat, 6 Dec - Mon, 8 Dec
SAN
San Diego
SFO
San Francisco
฿5,925 Return, found 6 days ago
฿5,925
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from San Diego to San Francisco, returning Mon, 8 Dec, priced at ฿5,925 found 6 days ago
American Airlines
Sat, 6 Dec - Mon, 8 Dec
SAN
San Diego
SFO
San Francisco
฿6,095 Return, found 6 days ago
฿6,095
Return
found 6 days ago
Select American Airlines flight, departing Sat, 6 Dec from San Diego to San Francisco, returning Mon, 8 Dec, priced at ฿6,095 found 6 days ago
Delta
Sat, 6 Dec - Mon, 8 Dec
SAN
San Diego
SFO
San Francisco
฿6,255 Return, found 6 days ago
฿6,255
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from San Diego to San Francisco, returning Mon, 8 Dec, priced at ฿6,255 found 6 days ago
American Airlines
Sat, 6 Dec - Mon, 8 Dec
SAN
San Diego
SFO
San Francisco
฿6,415 Return, found 6 days ago
฿6,415
Return
found 6 days ago
Select American Airlines flight, departing Sat, 6 Dec from San Diego to San Francisco, returning Mon, 8 Dec, priced at ฿6,415 found 6 days ago
Delta
Thu, 8 Jan - Thu, 15 Jan
SAN
San Diego
SFO
San Francisco
฿6,425 Return, found 4 days ago
฿6,425
Return
found 4 days ago
Select Delta flight, departing Thu, 8 Jan from San Diego to San Francisco, returning Thu, 15 Jan, priced at ฿6,425 found 4 days ago
Delta
Thu, 8 Jan - Thu, 15 Jan
SAN
San Diego
SFO
San Francisco
฿6,550 Return, found 4 days ago
฿6,550
Return
found 4 days ago
Select Delta flight, departing Thu, 8 Jan from San Diego to San Francisco, returning Thu, 15 Jan, priced at ฿6,550 found 4 days ago
Delta
Sat, 6 Dec - Mon, 8 Dec
SAN
San Diego
SFO
San Francisco
฿6,585 Return, found 6 days ago
฿6,585
Return
found 6 days ago
Select Delta flight, departing Sat, 6 Dec from San Diego to San Francisco, returning Mon, 8 Dec, priced at ฿6,585 found 6 days ago
United
Sat, 6 Dec - Mon, 8 Dec
SAN
San Diego
SFO
San Francisco
฿6,590 Return, found 6 days ago
฿6,590
Return
found 6 days ago
Select United flight, departing Sat, 6 Dec from San Diego to San Francisco, returning Mon, 8 Dec, priced at ฿6,590 found 6 days ago
Alaska Airlines
Tue, 20 Jan - Wed, 21 Jan
SAN
San Diego
JFK
New York
฿7,730 Return, found 2 days ago
฿7,730
Return
found 2 days ago
Select Alaska Airlines flight, departing Tue, 20 Jan from San Diego to New York, returning Wed, 21 Jan, priced at ฿7,730 found 2 days ago

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
฿5,655 (roundtrip)
Best airlines to fly from San Marcos
Delta, United, American Airlines, Alaska Airlines
Cheapest month to fly from San Marcos
March
San Marcos IATA code
SAN
San Marcos Country/State
California
Airline ticket deals from San Marcos
฿5,655 - ฿7,730

 

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