37% OFF Cheap Flights from Boston to Santiago (STI)

Expected price increase 20%
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Average price per month


  • Low Season: March
  • High Season: December
  • Prices for this route are volatile and fluctuate from month to month.
  • The cheapest flights are usually bought in March, May and February.
  • High season months are November, August and December. However, it's not the rule and you should always search current flight deals.
  • For example, the flight from Boston to Santiago is currently 37% cheaper than average.

Price increase as travel date approaches


  • Flight prices for this route increase by 30% if you book last minute. Hover on the graph above to see for yourself!.
  • To grab the lowest price possible, you should buy your flight around 44 days before departure!
  • Consider booking at least 19 days before departure to increase your chances of getting a low price.
  • Generally, it's safe to book between 90 and 60 days in advance.

Boston to Santiago Flight Information

Flights Depart FromBoston (BOS)
Flights Arriving ToSantiago (STI)
Distance2554.45 km
Current Discount37 %
Average Price $519.06
Good Deal $339.73
Cheapest AirlinesSpirit Airlines, United Airlines
Popular AirlinesJetBlue, Copa Airlines, Delta Air Lines, WestJet, American Airlines, United Airlines, Spirit Airlines
Flight Duration03 hours 32 minutes
Flights Depart From
Boston (BOS)
Flights Arrive In
Santiago (STI)
Distance
2554.45 km
Flight Duration
03 hours 32 minutes
Current Discount
37 %
Average Price
$519.06
Good Deal
$339.73
Cheapest Airlines
Spirit Airlines, United Airlines
Popular Airlines
JetBlue, Copa Airlines, Delta Air Lines, WestJet, American Airlines, United Airlines, Spirit Airlines

Most Reliable Airlines flying to Santiago

Airline Overall Rating On time arrival Check-in & Boarding Cleanliness Customer Service Food & Beverage Entertainment Legroom Seat Comfort
JetBlue JetBlue 4.2 4.0 4.5 4.5 4.0 4.0 4.0 4.5 4.0
Copa Airlines Copa Airlines 3.8 4.5 4.0 4.0 4.0 3.5 3.5 3.5 3.5
Delta Air Lines Delta Air Lines 3.8 4.5 4.0 4.0 4.0 3.5 4.0 3.5 3.5
WestJet WestJet 3.7 4.0 4.0 4.0 4.0 3.5 3.0 3.5 3.5
American Airlines American Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.5 3.0
United Airlines United Airlines 3.3 4.0 3.5 3.5 3.5 3.0 3.0 3.0 3.0
Spirit Airlines Spirit Airlines 2.8 4.5 3.0 3.5 3.0 2.0 1.5 2.5 2.5
Overall Rating
4.0
On time arrival
4.0
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.0
Food & Beverage
4.0
Entertainment
4.0
Legroom
4.5
Seat Comfort
4.0
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.5
Legroom
3.5
Seat Comfort
3.5
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
4.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
4.0
Cleanliness
4.0
Customer Service
4.0
Food & Beverage
3.5
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.5
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.5
Seat Comfort
3.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Overall Rating
3.0
On time arrival
4.5
Check-in & Boarding
3.0
Cleanliness
3.5
Customer Service
3.0
Food & Beverage
2.0
Entertainment
1.5
Legroom
2.5
Seat Comfort
2.5

Good to know:


  • Cibao International Airport is the major airport in Santiago and surrounding area.

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Santiago flight deals.

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Did you know that you could find even better deals when you use our Mobile App?.

How to get the cheapest flight to Santiago?

Currently there is a 37% discount on flights to Santiago. This price won't stay too long and you should consider buying now.

Flight prices for this route are expected to go up by 20%.

Search and compare flight options now!.

Awesome Deals

notifications_active In the past few days the following airlines offered the lowest prices from Boston to Santiago: Spirit Airlines and United Airlines..

Top Destination Hotels Of The Day ()

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Inexpensive Cars in Santiago

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Frequently Asked Questions

  • How long is a direct flight from Boston to Santiago?A direct flight from Boston to Santiago takes roughly 03 hours 32 minutes.
  • How many direct flights are there between Boston to Santiago daily?On average, there are 6 direct flights from Boston to Santiago each day.
  • Which airlines offer cheap airfare from Boston to Santiago?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with Spirit Airlines and United Airlines.
  • Do I need my passport to fly from Boston to Santiago?Yes, you most certainly do.
  • Which airlines fly from Boston to Santiago most often?JetBlue, Copa Airlines, Delta Air Lines, WestJet, American Airlines, United Airlines and Spirit Airlines are the top.
  • What's the cheapest day to fly from Boston to Santiago?That depends. Recently, the cheapest day to fly from Boston to Santiago has been Friday. And the cheapest return flight from Friday has been. That said, the cheapest departure days are constantly changing.
  • Which airport will I be flying from in Boston?When departing from Boston you'll be flying out of Logan International.
  • Which airport will I be flying from in Santiago?When departing from Santiago you'll be flying out of Cibao International Airport.
  • How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
  • Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
  • How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
  • Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
  • Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
  • How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
  • Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
  • Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
  • How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.