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Cheap flights from Antofagasta to Santiago from $143 ANF → SCL

Cerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)

The cheapest return found recently is $145 with Sky Airline, 23 Dec – 3 Jan 2027, found 3 days ago. The cheapest one-way found recently is $143 with JetSmart, 14 Nov, found yesterday.

Cheapest one-way found recently
$143, JetSmart, found yesterday
Cheapest return found recently
$145, 23 Dec to 3 Jan 2027
Cheapest month to fly
December 2026, one-way fares from $45 found in the last 7 days
Airlines with nonstop flights
JetSmart, Sky Airline
Shortest nonstop flight found
1 h 55 min

Return

Not enough comparable prices yet for a usual return price.

Cheapest return found recently

$145

23 Dec – 3 Jan 2027 · Sky Airline

Cerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)

Leaves 9:20 p.m. · Return leaves 3:41 p.m. · 23 h 54 min of travel, both ways together

out nonstop, back 1 stop

found 3 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

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Found recently, and the cheapest we hold

Cheapest found recently $145 23 Dec – 3 Jan 2027found 3 days agoSee prices for these dates

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 24 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $106 to $203.

$145, the cheapest return found recently, sits here in that range of $106 to $203.

24 days is a short history, so treat this range as an early guide.

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 1 departure date and need at least 3 to say what is usual.

Could nearby dates be cheaper?

We hold no other 11-night return fares leaving within 3 days of 23 Dec to compare.

Every date we hold

1 fares on 1 departure dates

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
23 Dec – 3 Jan 2027$145Sky AirlineCerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)out nonstop, back 1 stopfound 3 days agoSee prices for these dates

Airlines on the cheapest dates: Sky Airline.

One-way

The cheapest one-way fare on each of 4 departure dates is usually $50 to $94.

Cheapest one-way found recently

$143

14 Nov · JetSmart

Cerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)

Leaves 9:35 p.m. · 1 h 55 min trip

nonstop

found yesterday

Open this tripCheck today's price

Cheapest nonstop one-way

$143

14 Nov · JetSmart

Cerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)

Leaves 9:35 p.m. · 1 h 55 min trip

nonstop

found yesterday

Open this tripCheck today's price

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Found recently, and the cheapest we hold

Cheapest found recently $143 14 Novfound yesterdayOpen this trip

Cheapest we hold, of any age $45 24 Decfound 3 days agoOpen this trip

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $21 to $102.

At $143, the cheapest one-way found recently is above that range.

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 4 departure dates from 14 Nov to 24 Dec, 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?

We hold no other one-way fares leaving within 3 days of 14 Nov to compare.

Every date we hold

4 fares on 4 departure dates

14 Nov: $143, found yesterday8 Dec: $51, found 7 days ago23 Dec: $77, found 3 days ago24 Dec: $45, found 3 days agoNovDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
14 Nov$143JetSmartCerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)nonstopfound yesterdayOpen this trip
8 Dec$51JetSmartCerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)nonstopfound 7 days agoOpen this trip
23 Dec$77Sky AirlineCerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)nonstopfound 3 days agoOpen this trip
24 Dec$45JetSmartCerro Moreno International Airport (ANF) → Arturo Merino Benitez Airport (SCL)nonstopfound 3 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $45.

November 2026From $1431 departure date14 Nov · found yesterdayOpen this trip
December 2026From $45Cheapest seen3 departure dates24 Dec · found 3 days agoOpen this trip

Airlines on the cheapest dates: JetSmart, Sky Airline.

Premium cabin fares from Antofagasta to Santiago

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 23 Dec – 3 Jan 2027 in another cabin: Premium economy · Business · First

Today's prices for 14 Nov in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Antofagasta to Santiago?

Return

Not enough history yet: in 24 days of return prices, 24 Sept to 11 Nov, fewer than 3 booking ranges had prices on 7 days or more.

One-way

Fares 90 to 179 days before departure were typically 39% 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
Typical price in each booking range — one way, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$54$28+64%38
7–13 days$52$28+56%34
14–29 days$39$26+18%37
30–59 days$40$30+21%17
90–179 days$33$21Cheapest seen29

Live price for these dates

The cheapest return found recently is for 23 Dec – 3 Jan 2027. 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 Antofagasta to Santiago?

The cheapest return found recently is $145 with Sky Airline, 23 Dec to 3 Jan 2027, found 3 days ago.

How much is a one-way flight from Antofagasta to Santiago?

The cheapest one-way found recently is $143 with JetSmart, 14 Nov, found yesterday. The cheapest one-way we hold, of any age, is $45 with JetSmart, 24 Dec, found 3 days ago. The cheapest one-way fare on each of 4 departure dates is usually $50 to $94.

What is the cheapest month to fly from Antofagasta to Santiago?

December 2026 is the cheapest month for a one-way, from $45, 24 Dec, found 3 days ago.

How far ahead should I book a flight from Antofagasta to Santiago?

In 49 days of prices between 24 Sept and 11 Nov, one-way fares 90 to 179 days before departure were typically 39% lower than 0 to 6 days before departure.

Is there a direct flight from Antofagasta to Santiago?

Yes, the cheapest nonstop one-way found recently is $143 with JetSmart, 14 Nov, found yesterday.

How long is the flight from Antofagasta to Santiago?

The cheapest nonstop one-way found recently, with JetSmart on 14 Nov, takes 1 h 55 min from Cerro Moreno International Airport (ANF) to Arturo Merino Benitez Airport (SCL).

Which airlines have the cheapest flights from Antofagasta to Santiago?

Between 14 Nov and 24 Dec, JetSmart has the cheapest one-way on 3 of the 4 departure dates we hold, and Sky Airline 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