
$343 Cheap avianca flights from Boston to Santiago (BOS to SCL)
Find The Best Day To Fly from Boston to Santiago
Amazing avianca BOS to SCL Flight Deals
The cheapest flights to Arturo Merino Benitez found within the past 7 days were $743 round trip and $343 one way. Prices and availability subject to change. Additional terms may apply.
SCL From BOS Economy Coach Packages on Similar Airlines



Discover our best avianca flight from Boston BOS to Santiago SCL
To find the best deals on flights to Boston from Santiago with avianca, just enter your travel dates, filter by avianca, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Boston BOS to Santiago SCL with avianca
If you’re planning a round trip, booking return flights with avianca is usually the most cost-effective option. With airfares ranging from $743 to $800, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way avianca flights from Boston BOS to Santiago SCL
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way avianca flight from Boston to Santiago costs from $343. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Santiago SCL from Boston BOS with avianca
To find a cheap avianca flight from Boston BOS to Santiago SCL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on avianca flights from Boston BOS to Santiago SCL
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover.
Find nonstop flights from Boston BOS to Santiago SCL with avianca
If you’re keen to be on Santiago soil fast, don’t waste time with a stopover—filter your search results to show direct avianca flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Flexible airline tickets for avianca flights from Boston BOS to Santiago SCL
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Santiago SCL from Boston BOS with avianca on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
|---|---|---|---|
| IAD | USA | Washington Dulles Intl. | 4 |
| MAD | ESP | Adolfo Suarez Madrid-Barajas | 2 |
| SFO | USA | San Francisco Intl. | 1 |
| BDL | USA | Bradley Intl. | 1 |
| TPE | TWN | Taoyuan Intl. | 1 |
| STL | USA | Lambert-St. Louis Intl. | 1 |
| CLE | USA | Hopkins Intl. | 1 |
| SYD | AUS | Kingsford Smith Intl. | 1 |
| IND | USA | Indianapolis Intl. | 1 |
| CMH | USA | John Glenn Columbus Intl. | 1 |
Travelers ❤️ these 🏨 after their flight to Santiago

Holiday Inn Santiago - Airport Terminal by IHG
Great place and convenient to stay
Reviewed on Feb 18, 2026

Wyndham Santiago Aeropuerto
Friendly staff, very clean and comfortable room
Reviewed on Feb 20, 2026

City Express by Marriott Santiago Aeropuerto Chile
I was expecting good wine, but they served me vinegar!
Reviewed on Feb 18, 2026
