Baltimore-Washington (BWI) to San José (SJO) flight deal in economy from $319

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesBWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States
Costa RicaSJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica
$448 USD
-29%$319 USD
Verified about 3 hours ago
Fair Availability
23% of dates checked are available within 10% of the lowest price

Thursday, December 24th, 2026

10 round-trip options

Returning
Tue, Dec 29, 2026•5 Day Trip
$487 USD
Google Flights
Returning
Wed, Dec 30, 2026•6 Day Trip
$540 USD
Google Flights
Returning
Thu, Dec 31, 2026•7 Day Trip
$634 USD
Google Flights
Returning
Fri, Jan 1, 2027•8 Day Trip
$1,044 USD
Google Flights
Returning
Sat, Jan 2, 2027•9 Day Trip
$1,158 USD
Google Flights
Returning
Sun, Jan 3, 2027•10 Day Trip
$1,004 USD
Google Flights
Returning
Mon, Jan 4, 2027•11 Day Trip
$973 USD
Google Flights
Returning
Tue, Jan 5, 2027•12 Day Trip
$792 USD
Google Flights
Returning
Wed, Jan 6, 2027•13 Day Trip
$645 USD
Google Flights
Returning
Thu, Jan 7, 2027•14 Day Trip
$645 USD
Google Flights