Flights to San Diego from Fullerton

View ฿5,465 flight on Mon, 24 Nov 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 and start at ฿5,465 for one-way flights and ฿5,850 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 3 Aug - Sun, 10 Aug
LAX
Los Angeles
SAN
San Diego
฿5,850 Return, found 1 day ago
฿5,850
Return
found 1 day ago
Select Delta flight, departing Sun, 3 Aug from Los Angeles to San Diego, returning Sun, 10 Aug, priced at ฿5,850 found 1 day ago
Delta
Thu, 10 Jul - Sun, 13 Jul
LAX
Los Angeles
SAN
San Diego
฿6,180 Return, found 3 days ago
฿6,180
Return
found 3 days ago
Select Delta flight, departing Thu, 10 Jul from Los Angeles to San Diego, returning Sun, 13 Jul, priced at ฿6,180 found 3 days ago
Delta
Sun, 3 Aug - Sun, 10 Aug
LAX
Los Angeles
SAN
San Diego
฿7,155 Return, found 1 day ago
฿7,155
Return
found 1 day ago
Select Delta flight, departing Sun, 3 Aug from Los Angeles to San Diego, returning Sun, 10 Aug, priced at ฿7,155 found 1 day ago
United
Fri, 10 Apr - Fri, 17 Apr
LAX
Los Angeles
SAN
San Diego
฿7,805 Return, found 7 hours ago
฿7,805
Return
found 7 hours ago
Select United flight, departing Fri, 10 Apr from Los Angeles to San Diego, returning Fri, 17 Apr, priced at ฿7,805 found 7 hours ago
Delta
Thu, 10 Jul - Sun, 13 Jul
LAX
Los Angeles
SAN
San Diego
฿8,135 Return, found 3 days ago
฿8,135
Return
found 3 days ago
Select Delta flight, departing Thu, 10 Jul from Los Angeles to San Diego, returning Sun, 13 Jul, priced at ฿8,135 found 3 days ago
American Airlines
Sun, 3 Aug - Sun, 10 Aug
LAX
Los Angeles
CLD
Carlsbad
฿14,720 Return, found 1 day ago
฿14,720
Return
found 1 day ago
Select American Airlines flight, departing Sun, 3 Aug from Los Angeles to Carlsbad, returning Sun, 10 Aug, priced at ฿14,720 found 1 day ago

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

January is typically the cheapest month to fly

From ฿4,280 - ฿13,579 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.