Compare Boston to Costa Rica flight deals starting at $334

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Find flights from Boston (BOS) to Costa Rica

Boston (BOS) to San Jose, CR (SJO)

Depart Tue 15 Jan 2019,
Return Wed 30 Jan 2019
from$ 334*Viewed: 3 hours ago

Boston (BOS) to Liberia (Costa Rica) (LIR)

Depart Wed 16 Jan 2019,
Return Thu 31 Jan 2019
from$ 412*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 Boston to Costa Rica

from
to
Type
Dates
Price*
Boston (BOS)
to San Jose, CR (SJO)
Roundtrip
Depart Tue 15 Jan 2019
Return Wed 30 Jan 2019
from$ 334*Viewed: 3 hours ago
Boston (BOS)
to Liberia (Costa Rica) (LIR)
Roundtrip
Depart Wed 16 Jan 2019
Return Thu 31 Jan 2019
from$ 412*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.