Seattle / Tacoma (SEA) to San Juan (SJU) flight deal in economy from $320
SEASeattle–Tacoma International Airport
Seattle / Tacoma, United States
SJULuis Muñoz Marín International Airport
San Juan, Puerto Rico
$509 USD
-37%$320 USD
Verified about 7 hours agoJanuary 2027
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Fair Availability
32% of dates checked are available within 10% of the lowest price
Friday, January 8th, 2027
10 round-trip options
Returning
Wed, Jan 13, 2027•5 Day Trip
$494 USD
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Thu, Jan 14, 2027•6 Day Trip
$326 USD
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Fri, Jan 15, 2027•7 Day Trip
$326 USD
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Sat, Jan 16, 2027•8 Day Trip
$326 USD
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Sun, Jan 17, 2027•9 Day Trip
$438 USD
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Mon, Jan 18, 2027•10 Day Trip
$662 USD
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Tue, Jan 19, 2027•11 Day Trip
$351 USD
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Wed, Jan 20, 2027•12 Day Trip
$326 USD
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Thu, Jan 21, 2027•13 Day Trip
$326 USD
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Fri, Jan 22, 2027•14 Day Trip
$326 USD