Cheap flights from San Diego

View AU$46 flight on Wed, 2 Jul. 2025Opens in a new window

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Cheapest flights from San Diego

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
Thu., 24 Apr. - Mon., 28 Apr.
SAN
San Diego
SFO
San Francisco
AU$94 Return, found 3 days ago
AU$94
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu., 24 Apr. from San Diego to San Francisco, returning Mon., 28 Apr., priced at AU$94 found 3 days ago
Alaska Airlines
Thu., 29 May - Wed., 4 Jun.
SAN
San Diego
SFO
San Francisco
AU$94 Return, found 2 days ago
AU$94
Return
found 2 days ago
Select Alaska Airlines flight, departing Thu., 29 May from San Diego to San Francisco, returning Wed., 4 Jun., priced at AU$94 found 2 days ago
Alaska Airlines
Fri., 2 May - Mon., 5 May
SAN
San Diego
SFO
San Francisco
AU$96 Return, found 10 hours ago
AU$96
Return
found 10 hours ago
Select Alaska Airlines flight, departing Fri., 2 May from San Diego to San Francisco, returning Mon., 5 May, priced at AU$96 found 10 hours ago
Alaska Airlines
Thu., 24 Apr. - Mon., 28 Apr.
SAN
San Diego
SFO
San Francisco
AU$143 Return, found 3 days ago
AU$143
Return
found 3 days ago
Select Alaska Airlines flight, departing Thu., 24 Apr. from San Diego to San Francisco, returning Mon., 28 Apr., priced at AU$143 found 3 days ago
Alaska Airlines
Fri., 2 May - Mon., 5 May
SAN
San Diego
SFO
San Francisco
AU$145 Return, found 10 hours ago
AU$145
Return
found 10 hours ago
Select Alaska Airlines flight, departing Fri., 2 May from San Diego to San Francisco, returning Mon., 5 May, priced at AU$145 found 10 hours ago
Delta
Sun., 11 May - Mon., 12 May
SAN
San Diego
LAS
Las Vegas
AU$155 Return, found 5 days ago
AU$155
Return
found 5 days ago
Select Delta flight, departing Sun., 11 May from San Diego to Las Vegas, returning Mon., 12 May, priced at AU$155 found 5 days ago
United
Thu., 24 Apr. - Mon., 28 Apr.
SAN
San Diego
SFO
San Francisco
AU$193 Return, found 3 days ago
AU$193
Return
found 3 days ago
Select United flight, departing Thu., 24 Apr. from San Diego to San Francisco, returning Mon., 28 Apr., priced at AU$193 found 3 days ago
Hawaiian Airlines
Sat., 26 Apr. - Wed., 30 Apr.
SAN
San Diego
LAS
Las Vegas
AU$196 Return, found 1 day ago
AU$196
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Sat., 26 Apr. from San Diego to Las Vegas, returning Wed., 30 Apr., priced at AU$196 found 1 day ago
American Airlines
Sun., 11 May - Mon., 12 May
CLD
Carlsbad
LAS
Las Vegas
AU$252 Return, found 5 days ago
AU$252
Return
found 5 days ago
Select American Airlines flight, departing Sun., 11 May from Carlsbad to Las Vegas, returning Mon., 12 May, priced at AU$252 found 5 days ago
American Airlines
Tue., 13 May - Tue., 20 May
SAN
San Diego
BOS
Boston
AU$252 Return, found 5 days ago
AU$252
Return
found 5 days ago
Select American Airlines flight, departing Tue., 13 May from San Diego to Boston, returning Tue., 20 May, priced at AU$252 found 5 days ago

Flights from San Diego: Essential Travel Information

Cheapest flight from San Diego
AU$94 (roundtrip)
Best airlines to fly from San Diego
Alaska Airlines, Hawaiian Airlines, Delta, United, American Airlines
Cheapest month to fly from San Diego
April
San Diego IATA code
SAN
San Diego Country/State
California
Airline ticket deals from San Diego
AU$94 - AU$252
*Available to Expedia members.