Cheap Flights from Buenos Aires to Santiago de Chile
Browse current best options from Buenos Aires. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Buenos Aires
RatePunk searches hundreds of travel sites at once for deals on flights to Santiago de Chile
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Buenos Aires to Santiago de Chile
Explore current cheapest deals departing from Buenos Aires to Santiago de Chile
2027-03-24 – 2027-04-19
BUE - Santiago de Chile
42% AI deal score
$126
$179
Round trip
2027-03-13 – 2027-04-12
BUE - Santiago de Chile
42% AI deal score
$127
$179
Round trip
2027-03-13 – 2027-04-04
BUE - Santiago de Chile
42% AI deal score
$127
$179
Round trip
2027-03-24 – 2027-04-20
BUE - Santiago de Chile
42% AI deal score
$126
$179
Round trip
2027-03-24 – 2027-04-21
BUE - Santiago de Chile
42% AI deal score
$126
$179
Round trip
2027-03-13 – 2027-03-31
BUE - Santiago de Chile
42% AI deal score
$127
$180
Round trip
2027-03-24 – 2027-04-13
BUE - Santiago de Chile
42% AI deal score
$126
$180
Round trip
2027-04-06 – 2027-04-20
BUE - Santiago de Chile
42% AI deal score
$127
$180
Round trip
2027-04-06 – 2027-04-21
BUE - Santiago de Chile
42% AI deal score
$126
$180
Round trip
2027-04-10 – 2027-04-19
BUE - Santiago de Chile
42% AI deal score
$132
$180
Round trip