Cheap flights from Santiago to Cancun from $353 SCL → CUN
Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN)
The cheapest return found recently is $778 with Aeromexico, 17 Feb 2027 – 22 Feb 2027, found 2 days ago. The cheapest one-way found recently is $353 with LATAM Airlines Group, 19 Sept 2027, found 3 days ago.
- Cheapest one-way found recently
- $353, found 3 days ago
- Cheapest return found recently
- $778, 17 Feb 2027 to 22 Feb 2027
- Usual return price
- $777 to $826
- Cheapest month to fly
- February 2027, return fares from $776 found in the last 7 days
Return
The cheapest return fare on each of 3 departure dates is usually $777 to $826.
Cheapest return found recently
$778
17 Feb 2027 – 22 Feb 2027 · Aeromexico
Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN)
Leaves 11:25 p.m. · Return leaves 11:48 a.m. · 43 h 39 min of travel, both ways together
out 1 stop, back 1 stop
found 2 days ago
Cheapest nonstop return
None seen yet.
Found recently, and the cheapest we hold
$778 17 Feb 2027 – 22 Feb 2027found 2 days agoSee prices for these dates
$776 8 Feb 2027 – 15 Feb 2027found 7 days agoSee prices for these dates
What have prices looked like?
Over 47 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $514 to $776.
At $778, the cheapest return found recently is above that range.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 3 departure dates from 7 Dec to 17 Feb 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?
We hold no other 5-night return fares leaving within 3 days of 17 Feb 2027 to compare.
Every date we hold
3 fares on 3 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 7 Dec – 15 Dec | $873 | LATAM Airlines Group | Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN) | out 2 stops, back 1 stop | found 3 days ago | See prices for these dates |
| 8 Feb 2027 – 15 Feb 2027 | $776 | Aeromexico | Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 17 Feb 2027 – 22 Feb 2027 | $778 | Aeromexico | Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN) | out 1 stop, back 1 stop | found 2 days ago | See prices for these dates |
Which month looks cheapest?
February 2027 is the cheapest month — from $776.
Airlines on the cheapest dates: Aeromexico, LATAM Airlines Group.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$353
19 Sept 2027 · LATAM Airlines Group
Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN)
Leaves 4:50 a.m. · 14 h 45 min trip
1 stop
found 3 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$353 19 Sept 2027found 3 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 34 days, 24 Sept to 10 Nov, the cheapest one-way we saw each day was $288 to $408.
Those were the prices on those days, not today's.
Is this a good one-way price?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 19 Sept 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Sept 2027 | $353 | LATAM Airlines Group | Arturo Merino Benitez Airport (SCL) → Cancun International Airport (CUN) | 1 stop | found 3 days ago | Open this trip |
Airlines on the cheapest dates: LATAM Airlines Group.
Premium cabin fares from Santiago to Cancun
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 17 Feb 2027 – 22 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 19 Sept 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Santiago to Cancun?
Return
Fares 30 to 59 days before departure were typically 31% lower than 0 to 6 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (47 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 | $797 | $728 | +44% | 13 |
| 7–13 days | $715 | $715 | +29% | 12 |
| 14–29 days | $873 | $514 | +58% | 17 |
| 30–59 days | $553 | $514 | Cheapest seen | 20 |
| 60–89 days | $681 | $679 | +23% | 21 |
| 90–179 days | $728 | $598 | +32% | 24 |
| 180+ days | $723 | $715 | +31% | 18 |
One-way
Fares 90 to 179 days before departure were typically 7% lower than 60 to 89 days before departure.
From the cheapest one-way each day between 24 Sept and 10 Nov (34 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 |
|---|---|---|---|---|
| 60–89 days | $384 | $313 | +8% | 15 |
| 90–179 days | $357 | $288 | Cheapest seen | 24 |
| 180+ days | $362 | $353 | +2% | 9 |
Live price for these dates
The cheapest return found recently is for 17 Feb 2027 – 22 Feb 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 Santiago to Cancun?
The cheapest return found recently is $778 with Aeromexico, 17 Feb 2027 to 22 Feb 2027, found 2 days ago. The cheapest return we hold, of any age, is $776 with Aeromexico, 8 Feb 2027 to 15 Feb 2027, found 7 days ago. The cheapest return fare on each of 3 departure dates is usually $777 to $826.
How much is a one-way flight from Santiago to Cancun?
The cheapest one-way found recently is $353 with LATAM Airlines Group, 19 Sept 2027, found 3 days ago.
What is the cheapest month to fly from Santiago to Cancun?
February 2027 is the cheapest month for a return, from $776, 8 Feb 2027 to 15 Feb 2027, found 7 days ago.
How far ahead should I book a flight from Santiago to Cancun?
In 47 days of prices between 24 Sept and 11 Nov, return fares 30 to 59 days before departure were typically 31% lower than 0 to 6 days before departure. In 34 days of prices between 24 Sept and 10 Nov, one-way fares 90 to 179 days before departure were typically 7% lower than 60 to 89 days before departure.
How long is the flight from Santiago to Cancun?
The cheapest one-way found recently, with LATAM Airlines Group on 19 Sept 2027, takes 14 h 45 min with 1 stop.
Which airlines have the cheapest flights from Santiago to Cancun?
Between 7 Dec and 17 Feb 2027, Aeromexico has the cheapest return 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