Compare Seattle to Puerto Rico flight deals starting at $310

Select journey type

Enter to select travel class and passengers

Find flights from Seattle (SEA) to Puerto Rico

Seattle (SEA) to San Juan (SJU)

Depart: 01/29/19,
Return: 02/13/19
from$ 310*Viewed: 3 hours 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.

Plan ahead for flights from Seattle to Puerto Rico

from
to
Type
Dates
Price*
Seattle (SEA)
to San Juan (SJU)
Roundtrip
Depart: 02/26/19
Return: 03/13/19
from$ 310*Viewed: 3 hours 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.