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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*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)
09/23/25 - 11/25/25
Round trip
Business / First
from
$999Fare subject to changes
Updated: 4 hours ago
Dallas (DFW)to
Liberia (Costa Rica) (LIR)
12/09/25 - 12/12/25
Round trip
Business / First
from
$1,268Fare subject to changes
Updated: 1 hour ago
Dallas (DFW)to
San Jose, CR (SJO)
10/01/25 - 10/05/25
Round trip
Business / First
from
$1,368Fare subject to changes
Updated: 7 hours ago
Miami (MIA)to
Liberia (Costa Rica) (LIR)
09/01/25 - 09/07/25
Round trip
Business / First
from
$1,109Fare subject to changes
Updated: 3 hours ago
Charlotte (CLT)to
San Jose, CR (SJO)
10/07/25 - 10/10/25
Round trip
Business / First
from
$1,241Fare subject to changes
Updated: 17 hours ago
Philadelphia (PHL)to
Liberia (Costa Rica) (LIR)
10/31/25 - 11/04/25
Round trip
Business / First
from
$1,565Fare subject to changes
Updated: 9 hours ago
Charlotte (CLT)to
Liberia (Costa Rica) (LIR)
11/11/25 - 11/18/25
Round trip
Business / First
from
$1,105Fare subject to changes
Updated: 3 hours ago
Los Angeles (LAX)to
San Jose, CR (SJO)
11/27/25 - 12/01/25
Round trip
Business / First
from
$1,594Fare subject to changes
Updated: 1 hour 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)
10/09/25 - 10/16/25
Round trip
Economy
from
$221Fare subject to changes
Updated: 8 hours ago
Dallas (DFW)to
Liberia (Costa Rica) (LIR)
11/18/25 - 11/25/25
Round trip
Economy
from
$448Fare subject to changes
Updated: 12 hours ago
Dallas (DFW)to
San Jose, CR (SJO)
10/07/25 - 10/14/25
Round trip
Economy
from
$483Fare subject to changes
Updated: 8 hours ago
Charlotte (CLT)to
San Jose, CR (SJO)
11/05/25 - 11/12/25
Round trip
Economy
from
$499Fare subject to changes
Updated: 12 hours ago
Miami (MIA)to
Liberia (Costa Rica) (LIR)
10/24/25 - 10/31/25
Round trip
Economy
from
$380Fare subject to changes
Updated: 12 hours ago
Philadelphia (PHL)to
Liberia (Costa Rica) (LIR)
10/21/25 - 10/28/25
Round trip
Economy
from
$465Fare 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.
