Route Price Intelligence
Cheap Flights From Boston to Santiago
Live pricing benchmarks, monthly patterns, and historical lows for this route.
🔥 Fire DealFound 5d ago
$534Santiago usually runs around $829 round trip from Boston, and LATAM has it down to $534 today, the cheapest fare we have ever tracked on this route. It's also Chile's summer season through the winter months here, prime time for Patagonia and wine-country trips.
✓ 4 date combinations found at this price
Search Google FlightsTypical Price
$784
Great Deal
Under $772
Typical Range
$772 – $864
Lowest We've Seen
$534
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$784
Feb
$774
Mar
$770
Apr
$772
May
—
Jun
—
Jul
$1,325
Aug
$778
Sep
$863
Oct
$829
Nov
$772
Dec
$952
Cheapest Average Expensive
Best Time to Fly from Boston to Santiago
The cheapest time to fly from Boston to Santiago is typically March, when fares average around $770. The most expensive month tends to be July at around $1,325. For the best deals, consider flying in March, November, April.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: October32,036 fares analyzedTypical low: $793