American Airlines flights from Chicago to Costa Rica

Popular flights with American Airlines

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Travel Class

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights from Chicago to Costa Rica

Find more Chicago to Costa Rica deals

$
Travel Class

Chicago (ORD)to

Liberia (Costa Rica) (LIR)
03/05/25 - 03/12/25

Round trip

I

Economy

from
$747*
Updated: 8 hours ago

Chicago (ORD)to

San Jose, CR (SJO)
01/21/25 - 01/28/25

Round trip

I

Economy

from
$636*
Updated: 3 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.