Cheap flights from Santiago to Boston from $344
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Boston departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Santiago to Boston
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Delta flights from Santiago to Boston
Our best Delta deals on Santiago to Boston flight tickets
Avianca flights from Santiago to Boston
Our best Avianca deals on Santiago to Boston flight tickets
See travel insights to Boston from
How to get the cheapest flight ticket from Santiago to Boston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Santiago and Boston?
What is the cheapest month to fly to Boston?
In general, August is the cheapest month to fly from Santiago to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $663. If you aren’t able to travel during the month of August, then book flights to Boston from Santiago during October instead. Flights to Boston in October, while not as cheap as those in August, still average around $702.
What is the cheapest day to depart on your flight to Boston?
The cheapest day to depart from Santiago to Boston is on a Thursday when prices can be found for as low as $638. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $932.
What is the cheapest time of day to depart on your flight to Boston?
According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Santiago to Boston in the afternoon for as low as $672. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $761 per ticket.
How far in advance should I book a flight to Boston?
You are more likely to see cheaper flights to Boston from Santiago when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $763 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Santiago for as low as $687 on momondo.
What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Boston Logan Intl?
Avianca, American Airlines, and Copa Airlines are the most popular carriers operating from Santiago Arturo Merino Benitez to Boston Logan Intl
What airlines fly to Boston?
Copa Airlines, American Airlines and LATAM Airlines are the top three most popular airlines that fly to Boston from Santiago according to our data. Copa Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 6 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.
When to book flights from Santiago to Boston
Cheap Santiago to Boston (SCL to BOS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santiago to Boston
How far is Santiago Arturo Merino Benitez to Boston Logan Intl by plane?
There are 5234.3 mi between Santiago Arturo Merino Benitez and Boston Logan Intl. In terms of flight time, this usually takes a little over 15h 15m.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport?
Prices for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport were last updated today.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport?
As of April 2025, there are 6 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Santiago to Boston?
momondo data reveals that the most frequently booked airline on the route from Santiago to Boston is Copa Airlines, representing 31% of all bookings. The subsequent popular airlines are American Airlines at 27%, LATAM Airlines at 18%, and Delta at 13%.
Best airlines flying from Santiago to Boston
Compare and see reviews for airlines that fly from Santiago to Boston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $327 | Free Cancellation | Rating 7.5 1,411 reviews | |||
| PriceFrom $425 | Free Cancellation | Rating 6.7 2,317 reviews | |||
| PriceFrom $542 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $672 | Free Cancellation | Rating 7.5 1,767 reviews | |||
| PriceFrom $721 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $780 | Free Cancellation | Rating 8.0 7,920 reviews |
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Santiago to Boston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to Boston. momondo saves you time and could save you money on your trip.
Can I find flights from Santiago to Boston with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Boston from Santiago with this policy.
How can momondo help me find flights from Santiago to Boston?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santiago to Boston.
I’m not ready to book a flight from Santiago to Boston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Boston from Santiago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.