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$221+ Cheap flights from Cancún (CUN) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — SCL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Cancun to Santiago Arturo Merino Benitez are usually found in September or October, booked 53 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap flight deals from Cancún to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 31, 2025.

Round-trip from

$418
(Arajet)

One-way from

$221
(Sky Airline)

Popular in

January

Cheapest in

September

Average price

$517
From Cancun to Santiago Arturo Merino Benitez
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One-way flight from Cancun to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 20% potential increase in price ($136 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Cancún to Santiago

Cheapest flights from Cancún to Santiago
Explore the most affordable flight options available from Cancún to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Arajet deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2612:35 pmCUN - SCL
1 stop13h 00mArajet
Wed 9/104:35 amSCL - CUN
1 stop12h 55mArajet
Deal found 7/31$418
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:00 pmCUN - SCL
2 stops17h 00mSky Airline
Thu 9/181:35 amSCL - CUN
2 stops16h 15mSky Airline
Deal found 7/29$440
This CheapOair deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/145:00 pmCUN - SCL
1 stop19h 45mMultiple Airlines
Thu 10/234:55 amSCL - CUN
1 stop11h 20mMultiple Airlines
Deal found 7/30$500
This LATAM Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:20 amCUN - SCL
1 stop10h 00mLATAM Airlines
Fri 10/248:15 amSCL - CUN
1 stop12h 20mLATAM Airlines
Deal found 7/30$658
This Avianca deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/193:45 pmCUN - SCL
1 stop29h 45mAvianca
Fri 10/243:30 pmSCL - CUN
1 stop25h 10mAvianca
Deal found 7/30$675
This Copa Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3111:42 amCUN - SCL
1 stop10h 26mCopa Airlines
Thu 8/144:11 amSCL - CUN
1 stop18h 46mCopa Airlines
Deal found 7/30$706

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Cancún to Santiago that are best for you.

Fly from

Cancún

Fly to

Santiago

Route

Depart

Return

Price

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Tue 8/26

12:35 pm-2:35 am

1 stop13h 00m

Santiago Arturo Merino Benitez

Wed 9/10

4:35 am-3:30 pm

1 stop12h 55m

$418

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Thu 9/11

5:00 pm-12:00 pm

2 stops17h 00m

Santiago Arturo Merino Benitez

Thu 9/18

1:35 am-3:50 pm

2 stops16h 15m

$440

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Tue 10/14

5:00 pm-2:45 pm

1 stop19h 45m

Santiago Arturo Merino Benitez

Thu 10/23

4:55 am-2:15 pm

1 stop11h 20m

$500

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Sat 10/18

1:20 am-1:20 pm

1 stop10h 00m

Santiago Arturo Merino Benitez

Fri 10/24

8:15 am-6:35 pm

1 stop12h 20m

$658

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Sun 10/19

3:45 pm-11:30 pm

1 stop29h 45m

Santiago Arturo Merino Benitez

Fri 10/24

3:30 pm-2:40 pm

1 stop25h 10m

$675

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Sat 8/16

7:00 am-10:44 pm

1 stop14h 44m

Santiago Arturo Merino Benitez

Fri 8/22

2:26 am-9:57 pm

1 stop20h 31m

$706

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Tue 8/26

5:00 pm-1:45 pm

1 stop19h 45m

$221

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Tue 12/30

12:35 pm-3:35 am

1 stop13h 00m

$225

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Tue 8/5

8:40 pm-9:40 pm

2 stops24h 00m

$331

CancúnSantiago

CUN - SCL

CUNSCL

Cancun

Mon 9/8

6:20 pm-11:30 pm

1 stop27h 10m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 12 results
1
2

Best time to book a flight from Cancún to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Cancún with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cancún to Santiago

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

Use this chart to determine the optimal time to book a round-trip flight from Cancún to Santiago. Price data was last updated on July 25, 2025.

To ensure you get the cheapest price possible for a flight from Cancún to Santiago, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Cancún to Santiago?

Currently, April is the cheapest month in which you can book a flight from Cancún to Santiago (average of $752). Flying from Cancún to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CUN to SCL?

Find hourly flight availability from Cancún to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

When flying from Cancún to Santiago, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 10% versus a flight in the morning.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated July 31, 2025.
Read through reviews of airlines operating flights from Cancún to Santiago, such as LATAM Airlines, Qantas Airways, and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
Qantas Airways
7.5
Good
887 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
Copa Airlines
7.5
Good
1,493 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.
Avianca
6.7
Okay
2,388 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Comfort

7.4

Overall

7.5

Boarding

7.6

Crew

8.1

Entertainment

7.0

Food

6.7

Reviews

1 / 20
4.0
Okay

Duane,Jun 2025

GRU - MAD

The flight crew were accommodating and friendly. However, it was annoying that I did not receive the seat I had reserved when I originally booked my flight and was not able to get much help before takeoff.

Related info for your journey

Find useful and relevant information for your journey from Cancún to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Cancún to Santiago round-trip?

    Our cheapest airline available from Cancún to Santiago is Arajet. Our recent data shows that you can find tickets from as low as $418 on this airline. Additional options worth looking into are Sky Airline and LATAM Airlines, starting at $440 and $658 round-trip. You may be able to fly from Cancún to Santiago for 21% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Cancún to Santiago one-way?

    For one-way options, check prices for Sky Airline. According to our data, you can fly for as low as $221. Users have also found prices from $225 and $333 on Arajet and Avianca, respectively.

  • Can I find deals for flights from Cancún to Santiago that include hotel bookings?

    Yes. In addition to deals on Cancún to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cancún to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cancún to Santiago.

  • Can I find deals for business class flights from Cancún to Santiago?

    Yes. Cheapflights offers flight deals from Cancún to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cancún to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Cancún to Santiago (average of $752). Flying from Cancún to Santiago in December is currently the most expensive (average of $1,098). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Santiago by adding a car rental and/or hotel reservation to your travel itinerary.
Santiago car rentals
Santiago Arturo Merino Benitez Airport car rentals
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Lastarria car rentals

Top airline flying from Cancún to Santiago

Discover the top airline that operate flights from Cancún to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$394Average$559FlexibilityNo cancel feeOn-time70%

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