Baltimore-Washington (BWI) to San José (SJO) cheap flight deal from $246 USD in economy class

CMCopa Airlines

Round Trip

•

Economy

BWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States

SJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$427 USD

-42%$246 USD

Verified 2 days ago

August 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28$290 29 30$335 31 1 2$302 3$335 4$290 5 6$268 7 8 9$268 10$268 11$268 12 13$246 14 15 16$246 17$246 18$246 19 20$246 21 22 23$246 24$246 25$246 26 27$246 28 29 30$246 31$246

Limited Availability

21% of dates checked are available within 10% of the lowest price

Saturday, August 23rd, 2025

8 round-trip options

Returning

Fri, Aug 29, 2025•6 Day Trip

$268 USD

Google Flights

Returning

Sat, Aug 30, 2025•7 Day Trip

$268 USD

Google Flights

Returning

Sun, Aug 31, 2025•8 Day Trip

$268 USD

Google Flights

Returning

Mon, Sep 1, 2025•9 Day Trip

$398 USD

Google Flights

Returning

Tue, Sep 2, 2025•10 Day Trip

$246 USD

Google Flights

Returning

Wed, Sep 3, 2025•11 Day Trip

$268 USD

Google Flights

Returning

Fri, Sep 5, 2025•13 Day Trip

$295 USD

Google Flights

Returning

Sat, Sep 6, 2025•14 Day Trip

$295 USD

Google Flights