$1,137 Cheap Flights from Santiago (SCL) to Chiang Mai (CNX)

View $1,137 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Santiago Intl. Airport (SCL) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Santiago to Chiang Mai (SCL-CNX)

Prices were available within the past 7 days and start at $1,137 for one-way flights and $2,155 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,155 Roundtrip, found 6 days ago
$2,155
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,155 found 6 days ago
LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,201 Roundtrip, found 6 days ago
$2,201
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,201 found 6 days ago
LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,747 Roundtrip, found 6 days ago
$2,747
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,747 found 6 days ago
LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,756 Roundtrip, found 6 days ago
$2,756
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,756 found 6 days ago
British Airways
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,769 Roundtrip, found 6 days ago
$2,769
Roundtrip
found 6 days ago
Select British Airways flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,769 found 6 days ago
LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,793 Roundtrip, found 6 days ago
$2,793
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,793 found 6 days ago
LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,802 Roundtrip, found 6 days ago
$2,802
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,802 found 6 days ago
LATAM Airlines Group
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$2,871 Roundtrip, found 6 days ago
$2,871
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $2,871 found 6 days ago
Korean Air
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$3,347 Roundtrip, found 6 days ago
$3,347
Roundtrip
found 6 days ago
Select Korean Air flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $3,347 found 6 days ago
Qantas Airways
Thu, Jan 29 - Fri, Feb 6
SCL
Santiago
CNX
Chiang Mai
$3,485 Roundtrip, found 6 days ago
$3,485
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Thu, Jan 29 from Santiago to Chiang Mai, returning Fri, Feb 6, priced at $3,485 found 6 days ago
Flights from Santiago (SCL) to Chiang Mai (CNX)
Origin airport
Arturo Merino Benitez
Destination airport
Chiang Mai Intl.
Roundtrip price
$2,155
Distance
11244 mi

Santiago to Chiang Mai Flights

The cheapest times to fly from Santiago to Chiang Mai

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santiago to Chiang Mai are during the month of January. You can find some of the cheapest flights from Santiago to Chiang Mai with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santiago to Chiang Mai

Sunday is one of the best days to book for cheap flights from Santiago to Chiang Mai: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santiago to Chiang Mai

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santiago to Chiang Mai in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,137 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santiago to Chiang Mai flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santiago to Chiang Mai airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Arturo Merino Benitez Airport (SCL) to Chiang Mai Intl. Airport (CNX) cost?
Discover the latest flight deals from SCL to CNX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SCL to CNX?
The cheapest flights from SCL to CNX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SCL to CNX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SCL to CNX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Arturo Merino Benitez Airport (SCL) to Chiang Mai Intl. Airport (CNX)?
There are no daily direct flights available from Arturo Merino Benitez Airport (SCL) to Chiang Mai Intl. Airport (CNX). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from SCL to CNX?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Arturo Merino Benitez Airport (SCL) to Chiang Mai Intl. Airport (CNX)?
To reach Chiang Mai Intl. Airport (CNX) on time, book a flight that leaves from Arturo Merino Benitez Airport (SCL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Arturo Merino Benitez Airport (SCL) to Chiang Mai Intl. Airport (CNX) last-minute?
Last-minute fares from SCL to CNX are generally more expensive. For the lowest prices, start searching for flights as soon as possible. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a SCL to CNX flight and hotel package?
Securing a SCL to CNX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Arturo Merino Benitez Airport (SCL) to Chiang Mai Intl. Airport (CNX)?
Usually, it's possible to cancel or reschedule your SCL to CNX flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.