Compare Seattle to Costa Rica flight deals starting at $457

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Find flights from Seattle (SEA) to Costa Rica

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

Depart: 04/30/19,
Return: 05/14/19
from$ 624*Viewed: 1 hour ago

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

Depart: 05/08/19,
Return: 05/22/19
from$ 457*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.

Plan ahead for flights from Seattle to Costa Rica

from
to
Type
Dates
Price*
Seattle (SEA)
to San Jose, CR (SJO)
Roundtrip
Depart: 05/08/19
Return: 05/22/19
from$ 457*Viewed: 1 hour ago
Seattle (SEA)
to Liberia (Costa Rica) (LIR)
Roundtrip
Depart: 05/08/19
Return: 05/22/19
from$ 624*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.