Cheap flights from San Ysidro

View AU$45 flight on Wed, 9 Apr. 2025Opens in a new window

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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.

Alaska Airlines
Wed., 9 Apr. - Sat., 12 Apr.
SAN
San Diego Intl.
SFO
San Francisco Intl.
AU$90 Return, found 6 days ago
AU$90
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed., 9 Apr. from San Diego Intl. to San Francisco Intl., returning Sat., 12 Apr., priced at AU$90 found 6 days ago
Alaska Airlines
Sat., 3 May - Sun., 4 May
SAN
San Diego Intl.
SFO
San Francisco Intl.
AU$91 Return, found 1 day ago
AU$91
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat., 3 May from San Diego Intl. to San Francisco Intl., returning Sun., 4 May, priced at AU$91 found 1 day ago
Alaska Airlines
Wed., 9 Apr. - Sat., 12 Apr.
SAN
San Diego Intl.
SFO
San Francisco Intl.
AU$137 Return, found 6 days ago
AU$137
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed., 9 Apr. from San Diego Intl. to San Francisco Intl., returning Sat., 12 Apr., priced at AU$137 found 6 days ago
Alaska Airlines
Sat., 10 May - Mon., 12 May
SAN
San Diego Intl.
SFO
San Francisco Intl.
AU$137 Return, found 4 days ago
AU$137
Return
found 4 days ago
Select Alaska Airlines flight, departing Sat., 10 May from San Diego Intl. to San Francisco Intl., returning Mon., 12 May, priced at AU$137 found 4 days ago
United
Sat., 10 May - Mon., 12 May
SAN
San Diego Intl.
SFO
San Francisco Intl.
AU$138 Return, found 4 days ago
AU$138
Return
found 4 days ago
Select United flight, departing Sat., 10 May from San Diego Intl. to San Francisco Intl., returning Mon., 12 May, priced at AU$138 found 4 days ago
Hawaiian Airlines
Tue., 19 Aug. - Thu., 11 Sep.
SAN
San Diego Intl.
LAS
Harry Reid Intl.
AU$153 Return, found 4 days ago
AU$153
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Tue., 19 Aug. from San Diego Intl. to Harry Reid Intl., returning Thu., 11 Sep., priced at AU$153 found 4 days ago
American Airlines
Wed., 9 Apr. - Sat., 12 Apr.
CLD
McClellan-Palomar
SFO
San Francisco Intl.
AU$250 Return, found 6 days ago
AU$250
Return
found 6 days ago
Select American Airlines flight, departing Wed., 9 Apr. from McClellan-Palomar to San Francisco Intl., returning Sat., 12 Apr., priced at AU$250 found 6 days ago
American Airlines
Mon., 7 Apr. - Wed., 16 Apr.
CLD
McClellan-Palomar
LAS
Harry Reid Intl.
AU$250 Return, found 5 days ago
AU$250
Return
found 5 days ago
Select American Airlines flight, departing Mon., 7 Apr. from McClellan-Palomar to Harry Reid Intl., returning Wed., 16 Apr., priced at AU$250 found 5 days ago
American Airlines
Mon., 7 Apr. - Wed., 16 Apr.
SAN
San Diego Intl.
LAS
Harry Reid Intl.
AU$250 Return, found 5 days ago
AU$250
Return
found 5 days ago
Select American Airlines flight, departing Mon., 7 Apr. from San Diego Intl. to Harry Reid Intl., returning Wed., 16 Apr., priced at AU$250 found 5 days ago
Delta
Wed., 28 May - Thu., 29 May
SAN
San Diego Intl.
DEN
Denver Intl.
AU$341 Return, found 5 days ago
AU$341
Return
found 5 days ago
Select Delta flight, departing Wed., 28 May from San Diego Intl. to Denver Intl., returning Thu., 29 May, priced at AU$341 found 5 days ago

Flights from San Ysidro: Essential Travel Information

Cheapest flight from San Ysidro
AU$90 (roundtrip)
Best airlines to fly from San Ysidro
Alaska Airlines, Delta, Hawaiian Airlines, United, American Airlines
Cheapest month to fly from San Ysidro
April
San Ysidro IATA code
SAN
San Ysidro Country/State
California
Airline ticket deals from San Ysidro
AU$90 - AU$341
*Available to Expedia members.