Compare Washington, D.C. to Costa Rica flight deals starting at $400

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Find flights from Washington, D.C. (IAD) to Costa Rica

Washington, D.C. (IAD) to San Jose, CR (SJO)

Depart Mon 12 Nov 2018,
Return Tue 27 Nov 2018
from$ 560*Viewed: 2 hours ago

Washington, D.C. (WAS) to San Jose, CR (SJO)

Depart Wed 14 Nov 2018,
Return Thu 29 Nov 2018
from$ 560*Viewed: 1 hour ago

Washington, D.C. (WAS) to Liberia (Costa Rica) (LIR)

Depart Tue 23 Oct 2018,
Return Wed 7 Nov 2018
from$ 400*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 Washington, D.C. to Costa Rica

from
to
Type
Dates
Price*
Washington, D.C. (WAS)
to Liberia (Costa Rica) (LIR)
Roundtrip
Depart Wed 31 Oct 2018
Return Thu 15 Nov 2018
from$ 400*Viewed: 1 hour ago
Washington, D.C. (WAS)
to San Jose, CR (SJO)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 560*Viewed: 1 hour ago
Washington, D.C. (IAD)
to San Jose, CR (SJO)
Roundtrip
Depart Wed 14 Nov 2018
Return Thu 29 Nov 2018
from$ 560*Viewed: 2 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.