Flights to San Diego from Santa Monica

View ฿5,310 flight on Thu, 14 Aug 2025Opens in a new window

Popular airlines from Santa Monica to San Diego

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Cheap Flights from Santa Monica (QLA) to San Diego (SAN)

Prices were available within the past 7 days and start at ฿5,310 for one-way flights and ฿5,865 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 14 Aug - Sat, 16 Aug
LAX
Los Angeles
SAN
San Diego
฿5,865 Return, found 1 day ago
฿5,865
Return
found 1 day ago
Select Delta flight, departing Thu, 14 Aug from Los Angeles to San Diego, returning Sat, 16 Aug, priced at ฿5,865 found 1 day ago
Delta
Sat, 23 Aug - Sun, 24 Aug
LAX
Los Angeles
SAN
San Diego
฿6,195 Return, found 3 days ago
฿6,195
Return
found 3 days ago
Select Delta flight, departing Sat, 23 Aug from Los Angeles to San Diego, returning Sun, 24 Aug, priced at ฿6,195 found 3 days ago
United
Thu, 14 Aug - Sat, 16 Aug
LAX
Los Angeles
SAN
San Diego
฿7,830 Return, found 1 day ago
฿7,830
Return
found 1 day ago
Select United flight, departing Thu, 14 Aug from Los Angeles to San Diego, returning Sat, 16 Aug, priced at ฿7,830 found 1 day ago
Delta
Thu, 14 Aug - Sat, 16 Aug
LAX
Los Angeles
SAN
San Diego
฿8,055 Return, found 1 day ago
฿8,055
Return
found 1 day ago
Select Delta flight, departing Thu, 14 Aug from Los Angeles to San Diego, returning Sat, 16 Aug, priced at ฿8,055 found 1 day ago
United
Tue, 19 Aug - Tue, 26 Aug
LAX
Los Angeles
SAN
San Diego
฿8,155 Return, found 3 days ago
฿8,155
Return
found 3 days ago
Select United flight, departing Tue, 19 Aug from Los Angeles to San Diego, returning Tue, 26 Aug, priced at ฿8,155 found 3 days ago
American Airlines
Tue, 19 Aug - Tue, 26 Aug
LAX
Los Angeles
CLD
Carlsbad
฿11,950 Return, found 3 days ago
฿11,950
Return
found 3 days ago
Select American Airlines flight, departing Tue, 19 Aug from Los Angeles to Carlsbad, returning Tue, 26 Aug, priced at ฿11,950 found 3 days ago

Find the cheapest month to fly from Los Angeles (LAX) to San Diego (SAN)

August is typically the cheapest month to fly

From ฿2,115 - ฿6,556 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.