Compare Seattle to Puerto Rico flight deals starting at $474

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Find flights from Seattle (SEA) to Puerto Rico

Seattle (SEA) to San Juan (SJU)

Depart Mon 8 Oct 2018,
Return Tue 23 Oct 2018
from$ 474*Viewed: 10 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Stone fortress next to the water in Puerto Rico

Plan ahead for flights from Seattle to Puerto Rico

from
to
Type
Dates
Price*
Seattle (SEA)
to San Juan (SJU)
Roundtrip
Depart Mon 15 Oct 2018
Return Tue 30 Oct 2018
from$ 474*Viewed: 10 minutes ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.