Flights to San Juan Islands from Louisville - ￥24,110

View ￥24,110 flight on Fri, Aug 15, 2025Opens in a new window

Popular airlines from Louisville to San Juan Islands

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Cheap Flights from Louisville to San Juan Islands (SDF-SEA)

Prices were available within the past 7 days and start at ￥24,110 for one-way flights and ￥41,660 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Aug 15 - Mon, Aug 18
SDF
Louisville
SEA
Seattle
￥41,660 Roundtrip, found 6 days ago
￥41,660
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 15 from Louisville to Seattle, returning Mon, Aug 18, priced at ￥41,660 found 6 days ago
Delta
Fri, Aug 15 - Mon, Aug 18
SDF
Louisville
SEA
Seattle
￥42,300 Roundtrip, found 6 days ago
￥42,300
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 15 from Louisville to Seattle, returning Mon, Aug 18, priced at ￥42,300 found 6 days ago
United
Fri, Aug 15 - Mon, Aug 18
SDF
Louisville
SEA
Seattle
￥47,780 Roundtrip, found 6 days ago
￥47,780
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 15 from Louisville to Seattle, returning Mon, Aug 18, priced at ￥47,780 found 6 days ago
American Airlines
Wed, Aug 13 - Mon, Aug 18
SDF
Louisville
SEA
Seattle
￥48,430 Roundtrip, found 1 day ago
￥48,430
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 13 from Louisville to Seattle, returning Mon, Aug 18, priced at ￥48,430 found 1 day ago
Delta
Fri, Aug 15 - Mon, Aug 18
SDF
Louisville
SEA
Seattle
￥48,540 Roundtrip, found 6 days ago
￥48,540
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 15 from Louisville to Seattle, returning Mon, Aug 18, priced at ￥48,540 found 6 days ago
United
Fri, Aug 15 - Mon, Aug 18
SDF
Louisville
SEA
Seattle
￥48,710 Roundtrip, found 6 days ago
￥48,710
Roundtrip
found 6 days ago
Select United flight, departing Fri, Aug 15 from Louisville to Seattle, returning Mon, Aug 18, priced at ￥48,710 found 6 days ago
*Available to Expedia members.