
Popular airlines from Portland to Imperial
- American Airlines
American Airlines
- Delta
Delta
- Hawaiian Airlines
Hawaiian Airlines
- United
United
- Plan, book, fly with confidence
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Cheap Flights from Portland to Imperial (PDX-SAN)
Prices were available within the past 7 days and start at ¥14,280 for one-way flights and ¥26,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Sat, Sep 6
PDX
Portland
SAN
San Diego
¥26,040 Roundtrip, found 4 days ago
¥26,040
Roundtrip
found 4 days ago

Wed, Aug 13 - Sun, Aug 31
PDX
Portland
SAN
San Diego
¥27,480 Roundtrip, found 4 days ago
¥27,480
Roundtrip
found 4 days ago

Fri, Aug 22 - Sat, Sep 6
PDX
Portland
SAN
San Diego
¥27,550 Roundtrip, found 4 days ago
¥27,550
Roundtrip
found 4 days ago

Sat, Aug 2 - Mon, Aug 4
PDX
Portland
SAN
San Diego
¥28,440 Roundtrip, found 7 hours ago
¥28,440
Roundtrip
found 7 hours ago

Sat, Aug 9 - Sun, Aug 10
PDX
Portland
CLD
Carlsbad
¥37,260 Roundtrip, found 3 hours ago
¥37,260
Roundtrip
found 3 hours ago

Fri, Aug 8 - Fri, Aug 15
PDX
Portland
SAN
San Diego
¥50,590 Roundtrip, found 1 day ago
¥50,590
Roundtrip
found 1 day ago
Find the cheapest month to fly from Portland (PDX) to San Diego (SAN)
December is typically the cheapest month to fly
From ¥8,694 - ¥45,827 per traveler.
Graph displaying average flight prices per month
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