S$222 Cheap Flights from Boston to San José

Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Logan Intl. Airport (BOS) to Juan Santamaria Intl. Airport (SJO) start from S$671. Book ASAP to score the best price for your exciting adventure. Prices and availability are subject to change. Additional terms apply.

This can differ between airlines, as each has its own set of terms and conditions. Head to the Customer Service Portal, where there are instructions on how to cancel online.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to Juan Santamaria Intl. Airport flights, you'll see a "no change fees" filter for you to select.

The flight distance between Logan Intl. Airport (BOS) and Juan Santamaria Intl. Airport is 3,800 kilometres. Pack yourself a drink, some snacks and a few good podcasts. Keep yourself entertained and the hours will fly by.

Currently, no airlines offer flights directly from Logan Intl. Airport (BOS) to Juan Santamaria Intl. Airport. You'll have to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.

Last-minute planners can occasionally nab a bargain, with some of the cheapest fares from BOS to Juan Santamaria Intl. Airport (SJO) surfacing a few weeks before the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices that far in advance.