Southwest® flights from Boston to San Jose, Costa Rica
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Low fares from Boston to San Jose, Costa Rica
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Flight Details
Departing from:
Logan International Airport
Arriving at:
Juan Santamaría International Airport
Distance:
2368 miles
Route Information
10† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 10 weekly flights from Boston to San Jose, Costa Rica on Southwest Airlines.
To find the lowest fares by day and time to fly Boston to San Jose, Costa Rica with Southwest, check out our Low Fare Calendar.
You can rent a car at Juan Santamaría International Airport book yours with your flight.
Yes! Flights from Boston to San Jose, Costa Rica—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.
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