BWI to SJO from $138 in economy

AAAmerican Airlines

One Way•Economy

BWI

Baltimore/Washington International Thurgood Marshall Ai

Baltimore-Washington, United States

SJO

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$198 USD

-30%$138 USD

Verified about 2 hours ago

December 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30$333 1$143 2$143 3$143 4$143 5$143 6$138 7$138 8$143 9$143 10$143 11$208 12$193 13$143 14$162 15$162 16$282 17$282 18$338 19$488 20$260 21$243 22$193 23$193 24$300 25$157 26$393 27$343 28$288 29$288 30$143 31$143 1$138 2$378 3$282

Fair Availability

27% of dates checked are available within 10% of the lowest price

Sunday, December 6th, 2026

Outbound Flights

9h 50m·1 stop

$138 USD

BWIDec 6 06:02

→

MIADec 6 09:04

AA 1183Airbus A321neo

3h 42m layover

MIADec 6 12:46

→

SJODec 6 14:52

AA 310Boeing 737MAX 8 Passenger

17h 39m·1 stop

$138 USD

BWIDec 6 19:58

→

CLTDec 6 21:44

AA 2716Boeing 737

11h 29m layover·Overnight

CLTDec 7 09:13

→

SJODec 7 12:37

AA 345Boeing 737MAX 8 Passenger

10h 4m·1 stop

$188 USD

BWIDec 6 11:47

→

MIADec 6 14:50

AA 652Boeing 737

4h layover

MIADec 6 18:50

→

SJODec 6 20:51

AA 2643Boeing 737

7h 37m·1 stop

$277 USD

BWIDec 6 06:05

→

CLTDec 6 07:49

AA 1588Airbus A321

1h 24m layover

CLTDec 6 09:13

→

SJODec 6 12:42