Cheap flights from Santiago to Antofagasta from $44 SCL → ANF
Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF)
The cheapest return found recently is $85 with JetSmart, 20 Nov – 22 Dec, found 2 days ago. The cheapest one-way found recently is $44 with Sky Airline, 22 Dec, found 4 days ago.
- Cheapest one-way found recently
- $44, Sky Airline, found 4 days ago
- Cheapest return found recently
- $85, 20 Nov to 22 Dec
- Cheapest month to fly
- December 2026, one-way fares from $44 found in the last 7 days
- Airlines with nonstop flights
- Sky Airline
- Shortest nonstop flight found
- 2 h
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$85
20 Nov – 22 Dec · JetSmart
Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF)
Leaves 4:31 a.m. · Return leaves 6:31 p.m. · 3 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$85
20 Nov – 22 Dec · JetSmart
Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF)
Leaves 4:31 a.m. · Return leaves 6:31 p.m. · 3 h 55 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$85 20 Nov – 22 Decfound 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 39 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $48 to $191.
Those were the prices on those days, not today's.
Is this a good return price?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 32-night return fares leaving within 3 days of 20 Nov to compare.
Every date we hold
3 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 18 Nov – 19 Nov | $131 | Sky Airline | Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF) | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
| 20 Nov – 22 Dec | $85 | JetSmart | Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
Airlines on the cheapest dates: Sky Airline, JetSmart.
One-way
The cheapest one-way fare on each of 3 departure dates is usually $46 to $57.
Cheapest one-way found recently
$44
22 Dec · Sky Airline
Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF)
Leaves 5:55 a.m. · 2 h trip
nonstop
found 4 days ago
Cheapest nonstop one-way
$44
22 Dec · Sky Airline
Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF)
Leaves 5:55 a.m. · 2 h trip
nonstop
found 4 days ago
Found recently, and the cheapest we hold
$44 22 Decfound 4 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $16 to $51.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 3 departure dates from 21 Dec to 12 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
No. We hold one-way fares on 1 other departure date within 3 days of 22 Dec, and it is not cheaper.
Every date we hold
5 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 21 Dec | $66 | LATAM Airlines Group | Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF) | 1 stop | found 6 days ago | Open this trip |
| 22 Dec | $44 | Sky Airline | Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF) | nonstop | found 4 days ago | Open this trip |
| 12 Jul 2027 | $48 | Sky Airline | Arturo Merino Benitez Airport (SCL) → Cerro Moreno International Airport (ANF) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $44.
Airlines on the cheapest dates: Sky Airline, LATAM Airlines Group.
Premium cabin fares from Santiago to Antofagasta
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 20 Nov – 22 Dec in another cabin: Premium economy · Business · First
Today's prices for 22 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Santiago to Antofagasta?
Return
Fares 14 to 29 days before departure were typically 57% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (39 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $112 | $99 | +132% | 16 |
| 7–13 days | $65 | $58 | +35% | 20 |
| 14–29 days | $48 | $48 | Cheapest seen | 15 |
| 30–59 days | $88 | $83 | +83% | 16 |
| 60–89 days | $89 | $89 | +85% | 7 |
| 180+ days | $87 | $82 | +80% | 16 |
One-way
Fares 7 to 13 days before departure were typically 28% lower than 0 to 6 days before departure.
From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 0–6 days | $38 | $19 | +38% | 27 |
| 7–13 days | $28 | $21 | Cheapest seen | 34 |
| 14–29 days | $28 | $16 | +2% | 32 |
| 30–59 days | $29 | $18 | +6% | 41 |
| 60–89 days | $44 | $44 | +60% | 10 |
| 90–179 days | $33 | $30 | +20% | 19 |
Live price for these dates
The cheapest return found recently is for 20 Nov – 22 Dec. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Santiago to Antofagasta?
The cheapest return found recently is $85 with JetSmart, 20 Nov to 22 Dec, found 2 days ago.
How much is a one-way flight from Santiago to Antofagasta?
The cheapest one-way found recently is $44 with Sky Airline, 22 Dec, found 4 days ago. The cheapest one-way fare on each of 3 departure dates is usually $46 to $57.
What is the cheapest month to fly from Santiago to Antofagasta?
December 2026 is the cheapest month for a one-way, from $44, 22 Dec, found 4 days ago.
How far ahead should I book a flight from Santiago to Antofagasta?
In 39 days of prices between 24 Sept and 11 Nov, return fares 14 to 29 days before departure were typically 57% lower than 0 to 6 days before departure. In 49 days of prices between 24 Sept and 11 Nov, one-way fares 7 to 13 days before departure were typically 28% lower than 0 to 6 days before departure.
Is there a direct flight from Santiago to Antofagasta?
Yes, the cheapest nonstop return found recently is $85 with JetSmart, 20 Nov to 22 Dec, found 2 days ago. The cheapest nonstop one-way found recently is $44 with Sky Airline, 22 Dec, found 4 days ago.
How long is the flight from Santiago to Antofagasta?
The cheapest nonstop one-way found recently, with Sky Airline on 22 Dec, takes 2 h from Arturo Merino Benitez Airport (SCL) to Cerro Moreno International Airport (ANF).
Which airlines have the cheapest flights from Santiago to Antofagasta?
Between 21 Dec and 12 Jul 2027, Sky Airline has the cheapest one-way on 2 of the 3 departure dates we hold, and LATAM Airlines Group on 1.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work