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American Airlines flights from United States to Costa Rica
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1 Adult, Economy class
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Popular flights with American Airlines
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*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)
11/17/26 - 11/24/26
Round trip
Business / First
from
$1,232Fare subject to changes
Updated: 2 hours ago
Dallas (DFW)to
Liberia (Costa Rica) (LIR)
11/15/26 - 11/18/26
Round trip
Business / First
from
$1,284Fare subject to changes
Updated: 5 hours ago
Dallas (DFW)to
San Jose, CR (SJO)
11/14/26 - 11/17/26
Round trip
Business / First
from
$1,504Fare subject to changes
Updated: 7 minutes ago
Miami (MIA)to
Liberia (Costa Rica) (LIR)
12/11/26 - 05/07/27
Round trip
Business / First
from
$1,210Fare subject to changes
Updated: 4 hours ago
Charlotte (CLT)to
San Jose, CR (SJO)
01/04/27 - 02/01/27
Round trip
Business / First
from
$1,298Fare subject to changes
Updated: 4 hours ago
Philadelphia (PHL)to
Liberia (Costa Rica) (LIR)
01/05/27 - 01/12/27
Round trip
Business / First
from
$1,391Fare subject to changes
Updated: 5 hours ago
Los Angeles (LAX)to
Liberia (Costa Rica) (LIR)
01/09/27 - 01/23/27
Round trip
Business / First
from
$1,611Fare subject to changes
Updated: 17 hours ago
Charlotte (CLT)to
Liberia (Costa Rica) (LIR)
01/10/27 - 01/20/27
Round trip
Business / First
from
$1,302Fare subject to changes
Updated: 5 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Find deals on United States to Costa Rica flights
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$
Miami (MIA)to
San Jose, CR (SJO)
01/14/27 - 01/21/27
Round trip
Economy
from
$454Fare subject to changes
Updated: 10 hours ago
Dallas (DFW)to
Liberia (Costa Rica) (LIR)
10/19/26 - 10/22/26
Round trip
Economy
from
$544Fare subject to changes
Updated: 5 hours ago
Dallas (DFW)to
San Jose, CR (SJO)
04/25/27 - 05/07/27
Round trip
Economy
from
$609Fare subject to changes
Updated: 2 hours ago
Charlotte (CLT)to
San Jose, CR (SJO)
12/08/26 - 12/17/26
Round trip
Economy
from
$728Fare subject to changes
Updated: 4 hours ago
Philadelphia (PHL)to
Liberia (Costa Rica) (LIR)
10/27/26 - 11/03/26
Round trip
Economy
from
$376Fare subject to changes
Updated: 7 hours ago
Miami (MIA)to
Liberia (Costa Rica) (LIR)
10/28/26 - 11/04/26
Round trip
Economy
from
$341Fare subject to changes
Updated: 14 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.