Compare offers from the best airlines and travel agencies

If you are looking for a cheap flight from Boston to San José, Fly Scanner finds in seconds the most convenient offers for you by comparing available airline tickets from the best airlines and online travel agencies. From low cost flights to non-stop flights, Fly Scanner will propose you only the most convenient offers based on the selected filters.

Customize your search

Looking for a Boston - San José direct flight? In just a few seconds, our comparator will provide you with the best deals for your flight by selecting your travel optionsfrom more than 400 airlines: just filter your search according to your needs.

How to save money on a flight from Boston to San José

The search engine of Fly Scanner finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of Boston - San José flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in Costa Rica: the price of your ticket could be even more advantageous!