Flights to Imperial from Windsor - ￥12,280

View ￥12,280 flight on Tue, Sep 16, 2025Opens in a new window

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Cheap Flights from Windsor to Imperial (OAK-SAN)

Prices were available within the past 7 days and start at ￥12,280 for one-way flights and ￥32,370 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 9 - Mon, Aug 11
OAK
Oakland
SAN
San Diego
￥32,370 Roundtrip, found 5 days ago
￥32,370
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Oakland to San Diego, returning Mon, Aug 11, priced at ￥32,370 found 5 days ago
Delta
Sat, Aug 9 - Mon, Aug 11
OAK
Oakland
SAN
San Diego
￥38,930 Roundtrip, found 5 days ago
￥38,930
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Oakland to San Diego, returning Mon, Aug 11, priced at ￥38,930 found 5 days ago
Delta
Fri, Sep 12 - Tue, Sep 16
OAK
Oakland
SAN
San Diego
￥43,160 Roundtrip, found 2 days ago
￥43,160
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Sep 12 from Oakland to San Diego, returning Tue, Sep 16, priced at ￥43,160 found 2 days ago
Delta
Sat, Aug 9 - Mon, Aug 11
OAK
Oakland
SAN
San Diego
￥43,340 Roundtrip, found 5 days ago
￥43,340
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Oakland to San Diego, returning Mon, Aug 11, priced at ￥43,340 found 5 days ago
Delta
Sat, Aug 9 - Mon, Aug 11
OAK
Oakland
SAN
San Diego
￥43,550 Roundtrip, found 5 days ago
￥43,550
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Aug 9 from Oakland to San Diego, returning Mon, Aug 11, priced at ￥43,550 found 5 days ago
Delta
Sat, Sep 20 - Sun, Sep 21
OAK
Oakland
SAN
San Diego
￥43,910 Roundtrip, found 4 days ago
￥43,910
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Sep 20 from Oakland to San Diego, returning Sun, Sep 21, priced at ￥43,910 found 4 days ago

Find the cheapest month to fly from Oakland (OAK) to San Diego (SAN)

August is typically the cheapest month to fly

From ￥5,890 - ￥14,246 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.