Flights to San Juan Islands from Boise - ￥11,630

View ￥11,630 flight on Sat, Aug 16, 2025Opens in a new window

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Cheap Flights from Boise to San Juan Islands (BOI-SEA)

Prices were available within the past 7 days and start at ￥11,630 for one-way flights and ￥17,340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
￥17,340 Roundtrip, found 1 day ago
￥17,340
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at ￥17,340 found 1 day ago
Delta
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
￥23,250 Roundtrip, found 1 day ago
￥23,250
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at ￥23,250 found 1 day ago
Hawaiian Airlines
Fri, Aug 8 - Tue, Aug 12
BOI
Boise
SEA
Seattle
￥23,270 Roundtrip, found 10 hours ago
￥23,270
Roundtrip
found 10 hours ago
Select Hawaiian Airlines flight, departing Fri, Aug 8 from Boise to Seattle, returning Tue, Aug 12, priced at ￥23,270 found 10 hours ago
Hawaiian Airlines
Fri, Aug 8 - Thu, Aug 14
BOI
Boise
SEA
Seattle
￥26,280 Roundtrip, found 10 hours ago
￥26,280
Roundtrip
found 10 hours ago
Select Hawaiian Airlines flight, departing Fri, Aug 8 from Boise to Seattle, returning Thu, Aug 14, priced at ￥26,280 found 10 hours ago
United
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
￥29,100 Roundtrip, found 1 day ago
￥29,100
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at ￥29,100 found 1 day ago
American Airlines
Sat, Aug 16 - Sat, Aug 23
BOI
Boise
SEA
Seattle
￥38,550 Roundtrip, found 1 day ago
￥38,550
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 16 from Boise to Seattle, returning Sat, Aug 23, priced at ￥38,550 found 1 day ago
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