Southwest® flights from Buffalo/Niagara Falls to Costa Rica

Promo Code

Popular flight deals and low fares from Buffalo/Niagara Falls

$

Buffalo/Niagara Falls (BUF)to

San Jose, Costa Rica (SJO)
Depart: 10/01/2026
From
$380
Seen: 1 hour ago
One-way
Basic
*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

Shop more flights from Buffalo/Niagara Falls

$
Shop more flights from Buffalo/Niagara Falls
From
To
Fare Type
Dates
Price
Buffalo/Niagara Falls (BUF)San Jose, Costa Rica (SJO)One-way
/
Basic		Depart: 10/22/2026

From

$236

Seen: 1 hour ago

Buffalo/Niagara Falls (BUF)Liberia, Costa Rica (LIR)One-way
/
Choice		Depart: 02/12/2027

From

$907

Seen: 12 hrs ago

*Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

More Routes from Buffalo/Niagara Falls

Popular Routes from Southwest Airlines®

Explore Southwest Airlines® Top-Pick Destinations