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$251+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SCL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to Santiago Arturo Merino Benitez are usually found in October or March, booked 86 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Pierre Elliott Trudeau Intl to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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 September 15, 2025.

Round-trip from

$489
(United Airlines)

One-way from

$251
(Copa Airlines)

Popular in

December

Cheapest in

October

Average price

$626

Good round-trip deal

$901 or less
From Montreal Pierre Elliott Trudeau Intl to Santiago Arturo Merino Benitez
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 6% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Santiago Arturo Merino Benitez.
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Find flight deals from Pierre Elliott Trudeau Intl to Santiago

Cheapest flights from Pierre Elliott Trudeau Intl to Santiago
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:00 amYUL - SCL
2 stops24h 50mUnited Airlines
Tue 12/210:45 pmSCL - YUL
2 stops23h 03mUnited Airlines
Deal found 9/15$489
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amYUL - SCL
2 stops24h 50mUnited Airlines
Sat 11/810:45 pmSCL - YUL
2 stops24h 32mUnited Airlines
Deal found 9/15$490
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:00 amYUL - SCL
2 stops24h 50mUnited Airlines
Wed 11/1210:45 pmSCL - YUL
2 stops42h 31mUnited Airlines
Deal found 9/15$491
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:00 amYUL - SCL
2 stops24h 50mUnited Airlines
Mon 12/110:45 pmSCL - YUL
2 stops24h 32mUnited Airlines
Deal found 9/15$503
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:50 amYUL - SCL
2 stops23h 10mAmerican Airlines
Sun 10/199:55 pmSCL - YUL
2 stops26h 00mAmerican Airlines
Deal found 9/14$517
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/27:00 amYUL - SCL
1 stop22h 40mDelta
Tue 12/211:25 pmSCL - YUL
2 stops19h 59mDelta
Deal found 9/15$518
This LATAM Airlines deal was found by Cheapflights users on 9/14. 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.
Sun 10/127:00 amYUL - SCL
1 stop23h 00mMultiple Airlines
Sun 10/1910:50 pmSCL - YUL
1 stop21h 19mMultiple Airlines
Deal found 9/14$522
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/212:13 pmYUL - SCL
2 stops40h 37mUnited Airlines
Mon 12/110:45 pmSCL - YUL
2 stops24h 32mUnited Airlines
Deal found 9/15$525
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:38 amYUL - SCL
2 stops20h 17mAmerican Airlines
Wed 10/299:15 pmSCL - YUL
2 stops20h 24mAmerican Airlines
Deal found 9/14$528
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/167:00 amYUL - SCL
1 stop23h 00mDelta
Wed 10/2910:50 amSCL - YUL
2 stops25h 41mDelta
Deal found 9/14$529
This LATAM Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 9/1612:47 pmYUL - SCL
1 stop17h 13mLATAM Airlines
Wed 10/2910:10 pmSCL - YUL
1 stop14h 21mLATAM Airlines
Deal found 9/14$533

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 September 15, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago that are best for you.

Fly from

Pierre Elliott Trudeau Intl

Fly to

Santiago

Route

Depart

Return

Price

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

7:00 am-8:50 am

2 stops23h 50m

Santiago Arturo Merino Benitez

Tue 1/27

10:45 pm-9:17 pm

2 stops24h 32m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Mon 11/17

2:13 pm-8:50 am

2 stops40h 37m

Santiago Arturo Merino Benitez

Thu 12/4

10:45 pm-7:48 pm

2 stops23h 03m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Tue 2/3

6:00 am-8:50 am

2 stops24h 50m

Santiago Arturo Merino Benitez

Mon 2/16

10:45 pm-1:46 pm

2 stops17h 01m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Wed 11/12

9:15 am-8:50 am

2 stops21h 35m

Santiago Arturo Merino Benitez

Sat 11/22

10:45 pm-2:00 pm

2 stops41h 15m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Tue 11/11

2:13 pm-8:50 am

2 stops40h 37m

Santiago Arturo Merino Benitez

Wed 11/26

10:45 pm-3:16 pm

2 stops42h 31m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Sun 11/2

5:00 am-7:50 am

2 stops24h 50m

Santiago Arturo Merino Benitez

Mon 11/24

10:45 pm-2:00 pm

2 stops17h 15m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

2:13 pm-8:50 am

2 stops40h 37m

Santiago Arturo Merino Benitez

Sun 11/16

10:45 pm-9:42 pm

2 stops24h 57m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Wed 2/4

6:00 am-8:50 am

2 stops24h 50m

Santiago Arturo Merino Benitez

Mon 2/9

10:45 pm-3:16 pm

2 stops18h 31m

$489

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Wed 11/19

6:00 am-8:50 am

2 stops24h 50m

Santiago Arturo Merino Benitez

Mon 12/1

10:45 pm-9:17 pm

2 stops24h 32m

$503

MontrealSantiago

YUL - SCL

YULSCL

Montreal Pierre Elliott Trudeau Intl

Wed 10/22

7:00 am-6:50 am

2 stops22h 50m

Santiago Arturo Merino Benitez

Mon 11/3

11:10 pm-11:31 am

1 stop14h 21m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
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Best time to book a flight from Pierre Elliott Trudeau Intl to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Santiago

How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Santiago. Price data was last updated on September 12, 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago (average of $752). Flying from Montreal Pierre Elliott Trudeau Intl Airport 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 YUL to SCL?

Find hourly flight availability from Pierre Elliott Trudeau Intl 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 September 15, 2025.

When flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 40% versus a flight in the afternoon.

What is the cheapest day to fly from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

Use this chart to determine the cheapest time to fly round-trip from Pierre Elliott Trudeau Intl to Santiago. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Montreal Pierre Elliott Trudeau Intl Airport to Santiago flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

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 September 15, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Montreal Pierre Elliott Trudeau Intl Airport to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.6
Good
1,531 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,435 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Santiago from Montreal Pierre Elliott Trudeau Intl?

    Santiago Arturo Merino Benitez (SCL) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Santiago. You should not have trouble finding flights to Arturo Merino Benitez from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 6 airlines have flights to the Santiago airport from Montreal Pierre Elliott Trudeau Intl. It is only a 8.4 mi journey from Arturo Merino Benitez (SCL) to Santiago’s city center.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Santiago will take you 23h 50m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Santiago is about 5448 mi.

  • What are the cheapest airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago round-trip?

    Cheapflights users have booked flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago round-trip from $373. Other airlines that can offer you cheap pricing are Avianca, from $462, and LATAM Airlines, from $506. You may be able to fly from Montreal Pierre Elliott Trudeau Intl Airport to Santiago for 42% less than the average price by searching for these airlines.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

    Looking at all options, your cheapest flight can be booked for $332. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Santiago Arturo Merino Benitez) can be booked for $503 on average, our data indicates $984 when flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Santiago that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Santiago?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Santiago?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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 Montreal Pierre Elliott Trudeau Intl Airport to Santiago?

    Currently, April is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago (average of $752). Flying from Montreal Pierre Elliott Trudeau Intl Airport 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

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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Santiago

Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$373Average$509FlexibilityNo cancel feeOn-time69%
AviancaCheapest$462Average$706FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$506Average$657FlexibilityNo cancel feeOn-time81%
DeltaCheapest$510Average$732FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$622Average$839FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$631Average$940FlexibilityNo cancel feeOn-time67%

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