₩90,200 Cheap flights from San Marcos, CA

View ₩90,200 flight on Tue, Aug 4, 2026Opens in a new window

Popular airlines from San Marcos

  • Alaska Airlines

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Frontier Airlines

  • JetBlue Airways

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from San Marcos

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Jul 15 - Mon, Jul 20
SAN
San Diego
SFO
San Francisco
₩179,700 Roundtrip, found 6 days ago
₩179,700
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Jul 15 from San Diego to San Francisco, returning Mon, Jul 20, priced at ₩179,700 found 6 days ago
Alaska Airlines
Wed, Aug 19 - Sun, Sep 6
SAN
San Diego
SFO
San Francisco
₩225,700 Roundtrip, found 6 days ago
₩225,700
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Aug 19 from San Diego to San Francisco, returning Sun, Sep 6, priced at ₩225,700 found 6 days ago
Alaska Airlines
Wed, Jul 22 - Mon, Aug 10
SAN
San Diego
SFO
San Francisco
₩228,800 Roundtrip, found 6 days ago
₩228,800
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Jul 22 from San Diego to San Francisco, returning Mon, Aug 10, priced at ₩228,800 found 6 days ago
Alaska Airlines
Tue, Jul 14 - Mon, Jul 20
SAN
San Diego
SFO
San Francisco
₩233,300 Roundtrip, found 6 days ago
₩233,300
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Jul 14 from San Diego to San Francisco, returning Mon, Jul 20, priced at ₩233,300 found 6 days ago
Delta
Mon, Aug 24 - Thu, Aug 27
SAN
San Diego
SFO
San Francisco
₩240,700 Roundtrip, found 5 days ago
₩240,700
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 24 from San Diego to San Francisco, returning Thu, Aug 27, priced at ₩240,700 found 5 days ago
Delta
Mon, Aug 24 - Thu, Aug 27
SAN
San Diego
SFO
San Francisco
₩240,800 Roundtrip, found 5 days ago
₩240,800
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Aug 24 from San Diego to San Francisco, returning Thu, Aug 27, priced at ₩240,800 found 5 days ago
Alaska Airlines
Sat, Aug 15 - Thu, Sep 3
SAN
San Diego
SFO
San Francisco
₩244,000 Roundtrip, found 6 days ago
₩244,000
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 15 from San Diego to San Francisco, returning Thu, Sep 3, priced at ₩244,000 found 6 days ago
Alaska Airlines
Mon, Aug 3 - Mon, Aug 17
SAN
San Diego
SFO
San Francisco
₩248,500 Roundtrip, found 6 days ago
₩248,500
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Aug 3 from San Diego to San Francisco, returning Mon, Aug 17, priced at ₩248,500 found 6 days ago
United
Mon, Aug 24 - Thu, Aug 27
SAN
San Diego
SFO
San Francisco
₩264,000 Roundtrip, found 5 days ago
₩264,000
Roundtrip
found 5 days ago
Select United flight, departing Mon, Aug 24 from San Diego to San Francisco, returning Thu, Aug 27, priced at ₩264,000 found 5 days ago
American Airlines
Sat, Oct 10 - Sun, Oct 11
SAN
San Diego
SFO
San Francisco
₩379,500 Roundtrip, found 2 days ago
₩379,500
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 10 from San Diego to San Francisco, returning Sun, Oct 11, priced at ₩379,500 found 2 days ago

Travel information

Flights from San Marcos: Essential Travel Information

Cheapest flight from San Marcos
₩179,700 (roundtrip)
Best airlines to fly from San Marcos
Delta, United, American Airlines, Alaska Airlines
Cheapest month to fly from San Marcos
July
San Marcos IATA code
SAN
San Marcos Country/State
California
Airline ticket deals from San Marcos
₩179,700 - ₩379,500

 

*Available to Expedia members.