Skip to main content
Shop travel
Shop travel
Shop travel
Stays
Stays
Flights
Flights
Cars
Cars
Vacation Packages
Vacation Packages
Things to do
Things to do
Cruises
Cruises
Support
My Trips
Login
Members can access discounts and special features
Login
Create a free account
AARP Member Savings
AARP.org
Join
Renew
Expedia-AARP.com
Flights from Baltimore Washington Intl. Thurgood Marshall Airport to Juan Santamaría Intl. Airport
Flights to San José
Alajuela Province
Costa Rica
Mexico and Central America
Flights
Expedia-AARP.com
Flights from Baltimore Washington Intl. Thurgood Marshall Airport to Juan Santamaría Intl. Airport
Find the Best Flight Prices With The AARP Travel Center
Packages
Flights
Roundtrip
One-way
Multi-city
1 traveler
Travelers
Adults
Decrease adults
Increase adults
Children
Ages 2 to 17
Decrease children
Increase children
Infants
Younger than 2
Decrease infants
Increase infants
Done
Economy
Economy
Premium economy
Business class
First class
Flight 1
Leaving from
Going to
Departing
Flight 2
Leaving from
Going to
Departing
Add another flight
Search
Show map
Popular Flights from Baltimore Washington Intl. Thurgood Marshall Airport
Baltimore to Baton Rouge (BWI - BTR)
Baltimore to Los Angeles (BWI - LAX)
Baltimore to Miami (BWI - MIA)
Baltimore to Bridgetown (BWI - BGI)
Baltimore to Fort Lauderdale (BWI - FLL)
Baltimore to Amsterdam (BWI - AMS)
Baltimore to Minneapolis (BWI - MSP)
Baltimore to Edinburgh (BWI - EDI)
Baltimore to Bangor (BWI - BGR)
Baltimore to Oranjestad (BWI - AUA)
Baltimore to Seattle (BWI - SEA)
Baltimore to Georgetown (BWI - GEO)
Baltimore to Reno (BWI - RNO)
Baltimore to Frankfurt (BWI - FRA)
Baltimore to London (BWI - LHR)
Baltimore to Orlando (BWI - MCO)
Baltimore to Atlanta (BWI - ATL)
Baltimore to Austin (BWI - AUS)
Baltimore to Des Moines (BWI - DSM)
Baltimore to Las Vegas (BWI - LAS)
Top Flight Routes to Juan Santamaría Intl.
MIA to SJO
MEM to SJO
FLL to SJO
LGA to SJO
MSP to SJO
SMF to SJO
JFK to SJO
SJU to SJO
Top Airlines Operating at Baltimore Washington Intl. Thurgood Marshall Airport
American Airlines
JetBlue Airways
Copa
Delta
Frontier Airlines
United
Popular Destinations
Flights to Quepos
Flights to San José
Flights to San Rafael
Flights to Jesús
Flights to Rio Segundo
Flights to La Asunción
Flights to Alajuela
Flights to Tárcoles
Flights to Parrita
Flights to Escazu
Plan Your Trip
Flights to San José
San José Hotels
San José Car Rentals
San José Vacations
df392230-4f35-4956-821c-ab618d6070b7
9ce84cab-64b2-4936-8bdc-a0c57b416a74
