Cheap flights from South Beach to San Diego

View AU$136 flight on Sat, 16 Aug. 2025Opens in a new window

Popular airlines from South Beach to San Diego

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Cheap Flights from South Beach (PDX) 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.

Delta
Sun, 17 Aug. - Sun, 24 Aug.
PDX
Portland
SAN
San Diego
AU$299 Return, found 4 days ago
AU$299
Return
found 4 days ago
Select Delta flight, departing Sun, 17 Aug. from Portland to San Diego, returning Sun, 24 Aug., priced at AU$299 found 4 days ago
Delta
Sun, 17 Aug. - Sun, 24 Aug.
PDX
Portland
SAN
San Diego
AU$316 Return, found 4 days ago
AU$316
Return
found 4 days ago
Select Delta flight, departing Sun, 17 Aug. from Portland to San Diego, returning Sun, 24 Aug., priced at AU$316 found 4 days ago
Alaska Airlines
Sun, 17 Aug. - Sun, 24 Aug.
PDX
Portland
SAN
San Diego
AU$330 Return, found 4 days ago
AU$330
Return
found 4 days ago
Select Alaska Airlines flight, departing Sun, 17 Aug. from Portland to San Diego, returning Sun, 24 Aug., priced at AU$330 found 4 days ago
Alaska Airlines
Sun, 17 Aug. - Sun, 24 Aug.
PDX
Portland
SAN
San Diego
AU$331 Return, found 4 days ago
AU$331
Return
found 4 days ago
Select Alaska Airlines flight, departing Sun, 17 Aug. from Portland to San Diego, returning Sun, 24 Aug., priced at AU$331 found 4 days ago
Alaska Airlines
Sun, 17 Aug. - Sun, 24 Aug.
PDX
Portland
SAN
San Diego
AU$345 Return, found 4 days ago
AU$345
Return
found 4 days ago
Select Alaska Airlines flight, departing Sun, 17 Aug. from Portland to San Diego, returning Sun, 24 Aug., priced at AU$345 found 4 days ago
American Airlines
Sun, 17 Aug. - Sun, 24 Aug.
PDX
Portland
CLD
Carlsbad
AU$378 Return, found 4 days ago
AU$378
Return
found 4 days ago
Select American Airlines flight, departing Sun, 17 Aug. from Portland to Carlsbad, returning Sun, 24 Aug., priced at AU$378 found 4 days ago

Find the cheapest month to fly from Portland (PDX) to San Diego (SAN)

December is typically the cheapest month to fly

From AU$91 - AU$468 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.