
Popular airlines from Portland to San Diego
- Spirit Airlines
Spirit Airlines
- Alaska Airlines
Alaska Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Frontier Airlines
Frontier Airlines
- Plan, book, fly with confidence
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Cheap Flights from Portland (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.

Sun, 14 Sep. - Sun, 21 Sep.
PDX
Portland
SAN
San Diego
AU$381 Return, found 4 days ago
AU$381
Return
found 4 days ago

Sun, 14 Sep. - Sun, 21 Sep.
PDX
Portland
SAN
San Diego
AU$382 Return, found 4 days ago
AU$382
Return
found 4 days ago

Sun, 14 Sep. - Sun, 21 Sep.
PDX
Portland
CLD
Carlsbad
AU$384 Return, found 4 days ago
AU$384
Return
found 4 days ago

Sun, 14 Sep. - Sun, 21 Sep.
PDX
Portland
SAN
San Diego
AU$397 Return, found 4 days ago
AU$397
Return
found 4 days ago

Sun, 14 Sep. - Sun, 21 Sep.
PDX
Portland
SAN
San Diego
AU$398 Return, found 4 days ago
AU$398
Return
found 4 days ago

Sun, 14 Sep. - Sun, 21 Sep.
PDX
Portland
SAN
San Diego
AU$738 Return, found 4 days ago
AU$738
Return
found 4 days ago
Find the cheapest month to fly from Portland (PDX) to San Diego (SAN)
November is typically the cheapest month to fly
From AU$92 - AU$429 per traveller.
Graph displaying average flight prices per month
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