LATAM Airlines Group Flight 121 Deals & Information (2025/2026)

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LATAM Airlines Group Flight 121 Route Deals From $63

The cheapest prices found with in the last 7 days for return flights were $87 and $63 for one-way flights to Arturo Merino Benitez for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 27 - Sun, Jun 29
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$87 Roundtrip, found 1 day ago
$87
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Fri, Jun 27 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Sun, Jun 29, priced at $87 found 1 day ago
Sun, Jun 15 - Sat, Jun 21
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$89 Roundtrip, found 3 days ago
$89
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Jun 15 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Sat, Jun 21, priced at $89 found 3 days ago
Tue, Jul 22 - Thu, Aug 21
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$95 Roundtrip, found 10 hours ago
$95
Roundtrip
found 10 hours ago
Select LATAM Airlines Group flight, departing Tue, Jul 22 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Thu, Aug 21, priced at $95 found 10 hours ago
Fri, Jun 27 - Sun, Jun 29
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$99 Roundtrip, found 1 day ago
$99
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Fri, Jun 27 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Sun, Jun 29, priced at $99 found 1 day ago
Tue, Jul 22 - Thu, Aug 21
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$100 Roundtrip, found 10 hours ago
$100
Roundtrip
found 10 hours ago
Select LATAM Airlines Group flight, departing Tue, Jul 22 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Thu, Aug 21, priced at $100 found 10 hours ago
Fri, Jun 20 - Sun, Jun 22
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$104 Roundtrip, found 6 days ago
$104
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Fri, Jun 20 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Sun, Jun 22, priced at $104 found 6 days ago
Tue, Jul 22 - Thu, Aug 21
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$107 Roundtrip, found 10 hours ago
$107
Roundtrip
found 10 hours ago
Select LATAM Airlines Group flight, departing Tue, Jul 22 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Thu, Aug 21, priced at $107 found 10 hours ago
Tue, Jul 22 - Thu, Aug 21
ANF
Cerro Moreno Intl.
SCL
Arturo Merino Benitez
$125 Roundtrip, found 10 hours ago
$125
Roundtrip
found 10 hours ago
Select LATAM Airlines Group flight, departing Tue, Jul 22 from Cerro Moreno Intl. to Arturo Merino Benitez, returning Thu, Aug 21, priced at $125 found 10 hours ago

Frequently asked questions

What route does flight number LA121 take?
LA121 operates from Antofagasta Airport (ANF-Cerro Moreno Intl.) to Arturo Merino Benitez Airport (SCL) and is a direct flight. This trip generally takes 1 hour and 53 minutes.
What kind of plane is on flight number LA121?
Get ready to jump on board an Airbus A320 if you’re traveling on flight LA121. Almost all flights from ANF to Santiago Airport (SCL-Arturo Merino Benitez) operate using this type of aircraft.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your LA121 flight with Travelocity, please visit our Customer Service Portal.