Cheap flights from Fullerton to San Diego

View AU$118 flight on Tue, 12 Aug. 2025Opens in a new window

Popular airlines from Fullerton to San Diego

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Cheap Flights from Fullerton (QLA) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, 5 Aug. - Tue, 12 Aug.
LAX
Los Angeles
SAN
San Diego
AU$272 Return, found 3 days ago
AU$272
Return
found 3 days ago
Select Alaska Airlines flight, departing Tue, 5 Aug. from Los Angeles to San Diego, returning Tue, 12 Aug., priced at AU$272 found 3 days ago
Alaska Airlines
Mon, 1 Sep. - Mon, 29 Sep.
LAX
Los Angeles
SAN
San Diego
AU$273 Return, found 2 days ago
AU$273
Return
found 2 days ago
Select Alaska Airlines flight, departing Mon, 1 Sep. from Los Angeles to San Diego, returning Mon, 29 Sep., priced at AU$273 found 2 days ago
Hawaiian Airlines
Sun, 31 Aug. - Wed, 10 Sep.
LAX
Los Angeles
SAN
San Diego
AU$273 Return, found 14 hours ago
AU$273
Return
found 14 hours ago
Select Hawaiian Airlines flight, departing Sun, 31 Aug. from Los Angeles to San Diego, returning Wed, 10 Sep., priced at AU$273 found 14 hours ago
Delta
Thu, 2 Oct. - Mon, 6 Oct.
LAX
Los Angeles
SAN
San Diego
AU$273 Return, found 2 days ago
AU$273
Return
found 2 days ago
Select Delta flight, departing Thu, 2 Oct. from Los Angeles to San Diego, returning Mon, 6 Oct., priced at AU$273 found 2 days ago
United
Thu, 2 Oct. - Mon, 6 Oct.
LAX
Los Angeles
SAN
San Diego
AU$364 Return, found 2 days ago
AU$364
Return
found 2 days ago
Select United flight, departing Thu, 2 Oct. from Los Angeles to San Diego, returning Mon, 6 Oct., priced at AU$364 found 2 days ago
American Airlines
Wed, 3 Sep. - Tue, 9 Sep.
LAX
Los Angeles
CLD
Carlsbad
AU$540 Return, found 10 hours ago
AU$540
Return
found 10 hours ago
Select American Airlines flight, departing Wed, 3 Sep. from Los Angeles to Carlsbad, returning Tue, 9 Sep., priced at AU$540 found 10 hours ago

Find the cheapest month to fly from Santa Ana (SNA) to San Diego (SAN)

January is typically the cheapest month to fly

From AU$199 - AU$632 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.