American Airlines flights from United States to Costa Rica
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1 Adult, Economy class
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today
today
Popular flights with American Airlines
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Please use the search function at the top of the page to find our best flight deals
Please use the search function at the top of the page to find our best flight deals*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.
Business class flights from United States to Costa Rica
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Miami (MIA)to
San Jose, CR (SJO)
09/29/26 - 11/05/26
Round trip
Business / First
from
$905Fare subject to changes
Updated: 3 hours ago
Dallas (DFW)to
Liberia (Costa Rica) (LIR)
11/16/26 - 11/21/26
Round trip
Business / First
from
$1,222Fare subject to changes
Updated: 1 hour ago
Dallas (DFW)to
San Jose, CR (SJO)
11/18/26 - 11/25/26
Round trip
Business / First
from
$1,608Fare subject to changes
Updated: 1 hour ago
Charlotte (CLT)to
San Jose, CR (SJO)
09/07/26 - 09/25/26
Round trip
Business / First
from
$982Fare subject to changes
Updated: 6 hours ago
Charlotte (CLT)to
Liberia (Costa Rica) (LIR)
09/08/26 - 09/12/26
Round trip
Business / First
from
$1,331Fare subject to changes
Updated: 6 hours ago
Chicago (ORD)to
Liberia (Costa Rica) (LIR)
12/05/26 - 12/09/26
Round trip
Business / First
from
$1,391Fare subject to changes
Updated: 8 hours ago
Philadelphia (PHL)to
Liberia (Costa Rica) (LIR)
10/12/26 - 10/15/26
Round trip
Business / First
from
$1,154Fare subject to changes
Updated: 9 hours ago
Miami (MIA)to
Liberia (Costa Rica) (LIR)
08/25/26 - 09/03/26
Round trip
Business / First
from
$1,222Fare subject to changes
Updated: 6 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. 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.
Find deals on United States to Costa Rica flights
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flight_land
$
Miami (MIA)to
San Jose, CR (SJO)
11/13/26 - 11/20/26
Round trip
Economy
from
$364Fare subject to changes
Updated: 6 hours ago
Dallas (DFW)to
Liberia (Costa Rica) (LIR)
10/16/26 - 10/23/26
Round trip
Economy
from
$530Fare subject to changes
Updated: 3 hours ago
Dallas (DFW)to
San Jose, CR (SJO)
11/17/26 - 11/24/26
Round trip
Economy
from
$884Fare subject to changes
Updated: 3 hours ago
Charlotte (CLT)to
San Jose, CR (SJO)
11/17/26 - 11/24/26
Round trip
Economy
from
$440Fare subject to changes
Updated: 3 hours ago
Charlotte (CLT)to
Liberia (Costa Rica) (LIR)
10/19/26 - 10/23/26
Round trip
Economy
from
$626Fare subject to changes
Updated: 6 hours ago
Chicago (ORD)to
Liberia (Costa Rica) (LIR)
12/05/26 - 12/09/26
Round trip
Economy
from
$596Fare subject to changes
Updated: 8 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.
Top United States to Costa Rica routes
