Vuelos de Spirit Airlines de Boston (BOS) a Santiago (STI) desde $101

Be sure to visit the Covid-19 Travel Advisor to find out if there are any current quarantine requirements or travel advice reports in effect in STI when jet-setting from BOS.

Check your ticket to find out which Logan Intl. Airport terminal you’ll be taking off from on your way to Cibao Intl. Airport (STI) with Spirit Airlines. If you can’t locate the details on there, contact your airline.

Spirit Airlines doesn’t provide direct flights between Logan Intl. Airport and Santiago Airport, so get ready to make a stopover. If you’re not pushed for time between flights, hit the airport shops while you wait for your connection.

As it will take approximately 6 hours and 37 minutes for your Spirit Airlines flight to head from BOS to STI, think about throwing a few travel games in your carry-on bag. You never know — the passenger beside you might welcome the opportunity to play to break up the trip.

You’ll discover roughly 7 Spirit Airlines flights every week connecting BOS to STI.

For more info about changing your flight to Santiago Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.