Popular airlines from SeaTac to San Diego
American AirlinesAmerican Airlines
DeltaDelta
Hawaiian AirlinesHawaiian Airlines
UnitedUnited
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Cheap Flights from SeaTac to San Diego (SEA-SAN)
Prices were available within the past 7 days and start at ￥12,680 for one-way flights and ￥25,490 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Sat, Oct 18 - Sat, Oct 25
SEA
Seattle
SAN
San Diego
￥25,490 Roundtrip, found 5 days ago
￥25,490
Roundtrip
found 5 days ago
Sat, Aug 16 - Sat, Aug 23
SEA
Seattle
SAN
San Diego
￥25,600 Roundtrip, found 5 days ago
￥25,600
Roundtrip
found 5 days ago
Wed, Aug 13 - Wed, Aug 20
SEA
Seattle
SAN
San Diego
￥25,620 Roundtrip, found 1 day ago
￥25,620
Roundtrip
found 1 day ago
Wed, Aug 13 - Mon, Aug 18
SEA
Seattle
CLD
Carlsbad
￥28,440 Roundtrip, found 1 day ago
￥28,440
Roundtrip
found 1 day ago
Sat, Oct 18 - Sat, Oct 25
SEA
Seattle
SAN
San Diego
￥39,800 Roundtrip, found 5 days ago
￥39,800
Roundtrip
found 5 days ago
Thu, Sep 18 - Sun, Sep 21
SEA
Seattle
SAN
San Diego
￥114,240 Roundtrip, found 5 hours ago
￥114,240
Roundtrip
found 5 hours ago
Find the cheapest month to fly from Seattle (SEA) to San Diego (SAN)
November is typically the cheapest month to fly
From ￥11,612 - ￥39,126 per traveler.
Graph displaying average flight prices per month
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