Cheap flights from San Ysidro starting at RM320

View RM320 flight on Thu, 1 Jan 2026Opens in a new window

Popular airlines from San Ysidro

  • Alaska Airlines

    Alaska Airlines

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Spirit Airlines

    Spirit Airlines

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

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Cheapest flights from San Ysidro

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.

United
Tue, 2 Dec - Fri, 5 Dec
SAN
San Diego
SFO
San Francisco
RM664 Return, found 3 days ago
RM664
Return
found 3 days ago
Select United flight, departing Tue, 2 Dec from San Diego to San Francisco, returning Fri, 5 Dec, priced at RM664 found 3 days ago
Delta
Tue, 2 Dec - Fri, 5 Dec
SAN
San Diego
SFO
San Francisco
RM705 Return, found 3 days ago
RM705
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Dec from San Diego to San Francisco, returning Fri, 5 Dec, priced at RM705 found 3 days ago
American Airlines
Tue, 2 Dec - Fri, 5 Dec
SAN
San Diego
SFO
San Francisco
RM706 Return, found 3 days ago
RM706
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Dec from San Diego to San Francisco, returning Fri, 5 Dec, priced at RM706 found 3 days ago
Delta
Tue, 2 Dec - Fri, 5 Dec
SAN
San Diego
SFO
San Francisco
RM746 Return, found 3 days ago
RM746
Return
found 3 days ago
Select Delta flight, departing Tue, 2 Dec from San Diego to San Francisco, returning Fri, 5 Dec, priced at RM746 found 3 days ago
American Airlines
Tue, 2 Dec - Fri, 5 Dec
SAN
San Diego
SFO
San Francisco
RM747 Return, found 3 days ago
RM747
Return
found 3 days ago
Select American Airlines flight, departing Tue, 2 Dec from San Diego to San Francisco, returning Fri, 5 Dec, priced at RM747 found 3 days ago
Delta
Sat, 6 Sep - Sun, 7 Sep
SAN
San Diego
SEA
Seattle
RM750 Return, found 1 day ago
RM750
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep from San Diego to Seattle, returning Sun, 7 Sep, priced at RM750 found 1 day ago
United
Tue, 2 Dec - Fri, 5 Dec
SAN
San Diego
SFO
San Francisco
RM790 Return, found 3 days ago
RM790
Return
found 3 days ago
Select United flight, departing Tue, 2 Dec from San Diego to San Francisco, returning Fri, 5 Dec, priced at RM790 found 3 days ago
Delta
Sat, 6 Sep - Sun, 7 Sep
SAN
San Diego
SEA
Seattle
RM813 Return, found 1 day ago
RM813
Return
found 1 day ago
Select Delta flight, departing Sat, 6 Sep from San Diego to Seattle, returning Sun, 7 Sep, priced at RM813 found 1 day ago
Delta
Thu, 1 Jan - Sat, 3 Jan
SAN
San Diego
LAS
Las Vegas
RM821 Return, found 2 days ago
RM821
Return
found 2 days ago
Select Delta flight, departing Thu, 1 Jan from San Diego to Las Vegas, returning Sat, 3 Jan, priced at RM821 found 2 days ago
Alaska Airlines
Wed, 24 Dec - Sun, 28 Dec
SAN
San Diego
HNL
Oahu
RM3,692 Return, found 6 days ago
RM3,692
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 24 Dec from San Diego to Oahu, returning Sun, 28 Dec, priced at RM3,692 found 6 days ago

Flights from San Ysidro: Essential Travel Information

Cheapest flight from San Ysidro
RM664 (roundtrip)
Best airlines to fly from San Ysidro
Delta, United, American Airlines, Alaska Airlines
Cheapest month to fly from San Ysidro
December
San Ysidro IATA code
SAN
San Ysidro Country/State
California
Airline ticket deals from San Ysidro
RM664 - RM3,692

 

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