Compare Seattle to Costa Rica flight deals starting at $485

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Find flights from Seattle (SEA) to Costa Rica

Seattle (SEA) to San Jose, CR (SJO)

Depart Tue 16 Oct 2018,
Return Wed 31 Oct 2018
from$ 485*Viewed: 1 hour ago

Seattle (SEA) to Liberia (Costa Rica) (LIR)

Depart Thu 6 Sep 2018,
Return Fri 21 Sep 2018
from$ 492*Viewed: 1 hour 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.
Coastline of Costa Rica with lush palm trees and jungle foliage on the sandy beach

Plan ahead for flights from Seattle to Costa Rica

from
to
Type
Dates
Price*
Seattle (SEA)
to San Jose, CR (SJO)
Roundtrip
Depart Tue 16 Oct 2018
Return Wed 31 Oct 2018
from$ 485*Viewed: 1 hour ago
Seattle (SEA)
to Liberia (Costa Rica) (LIR)
Roundtrip
Depart Thu 6 Sep 2018
Return Fri 21 Sep 2018
from$ 492*Viewed: 1 hour 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.