American Airlines flights from United States to Costa Rica

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.

American Airlines flights from United States to Costa Rica

Business class flights from United States to Costa Rica

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Dallas (DFW)to

San Jose, CR (SJO)
11/28/25 - 12/02/25

Round trip

Business / First

from
$1,294Fare subject to changes
Updated: 1 hour ago

Miami (MIA)to

San Jose, CR (SJO)
01/09/26 - 01/23/26

Round trip

Business / First

from
$974Fare subject to changes
Updated: 1 hour ago

Dallas (DFW)to

Liberia (Costa Rica) (LIR)
02/13/26 - 02/16/26

Round trip

Business / First

from
$1,250Fare subject to changes
Updated: 1 hour ago

Chicago (ORD)to

Liberia (Costa Rica) (LIR)
01/08/26 - 01/15/26

Round trip

Business / First

from
$1,015Fare subject to changes
Updated: 1 hour ago

Charlotte (CLT)to

Liberia (Costa Rica) (LIR)
01/23/26 - 02/04/26

Round trip

Business / First

from
$1,383Fare subject to changes
Updated: 16 hours ago

Miami (MIA)to

Liberia (Costa Rica) (LIR)
02/09/26 - 02/19/26

Round trip

Business / First

from
$1,197Fare subject to changes
Updated: 17 hours ago

Chicago (ORD)to

San Jose, CR (SJO)
11/12/25 - 11/20/25

Round trip

Business / First

from
$982Fare subject to changes
Updated: 13 hours ago

Charlotte (CLT)to

San Jose, CR (SJO)
11/17/25 - 11/23/25

Round trip

Business / First

from
$1,386Fare subject to changes
Updated: 2 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)
11/27/25 - 12/04/25

Round trip

Economy

from
$221Fare subject to changes
Updated: 8 hours ago

Dallas (DFW)to

San Jose, CR (SJO)
12/10/25 - 12/17/25

Round trip

Economy

from
$479Fare subject to changes
Updated: 1 hour ago

Dallas (DFW)to

Liberia (Costa Rica) (LIR)
02/02/26 - 02/10/26

Round trip

Economy

from
$397Fare subject to changes
Updated: 14 hours ago

Miami (MIA)to

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

Round trip

Economy

from
$224Fare subject to changes
Updated: 2 hours ago

Charlotte (CLT)to

San Jose, CR (SJO)
12/05/25 - 12/12/25

Round trip

Economy

from
$495Fare subject to changes
Updated: 8 hours ago

Chicago (ORD)to

Liberia (Costa Rica) (LIR)
12/06/25 - 12/13/25

Round trip

Economy

from
$454Fare subject to changes
Updated: 10 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.

Earn up to $250 back on your next American Airlines flight plus, 40,000 bonus miles. Offers vary elsewhere. Opens another site in a new window that may not meet accessibility guidelines.

Top United States to Costa Rica routes