In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

What is the cheapest time of day to fly from STI to YUL?

When flying from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 620+ Cheap Flights from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport

Cheap flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl

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Cheapest flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Sun 20/124:00 p.m. -

1 stop22h 28m

Tue 5/19:15 a.m. -

2 stops13h 36m

Deal found 19/10C$ 1,316

Thu 19/115:36 p.m. -

1 stop22h 50m

Fri 27/111:03 p.m. -

1 stop26h 33m

Deal found 19/10C$ 1,331

Sun 20/126:00 a.m. -

2 stops17h 45m

Tue 5/12:23 p.m. -

2 stops21h 59m

Deal found 19/10C$ 1,368

Thu 19/117:00 a.m. -

2 stops11h 27m

Fri 27/116:00 a.m. -

2 stops12h 59m

Deal found 19/10C$ 1,373

Thu 12/1112:55 p.m. -

1 stop9h 47m

Mon 16/117:00 a.m. -

1 stop15h 51m

Deal found 19/10C$ 1,518

Find flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl

Round-trip from	C$ 1,316
One-way from	C$ 620

United Airlines
20/12-5/1
3 total stops
36h 04m total
Santiago de los Caballeros to Montreal

Search Deals

United Airlines
29/1-31/12
2 total stops
24h 16m total
Santiago de los Caballeros to Montreal

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

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Route

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Price

Cheapest round-trip

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Fri 29/1

6:00 a.m.-9:42 p.m.

1 stop16h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 620

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Thu 19/11

5:36 p.m.-12:23 p.m.

1 stop19h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 739

Quickest round-trip

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Fri 30/10

11:55 a.m.-9:42 p.m.

1 stop9h 47m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 770

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Thu 19/11

7:00 a.m.-11:27 p.m.

2 stops17h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 772

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Sun 20/12

4:00 p.m.-1:28 p.m.

1 stop22h 28m

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

9:15 a.m.-11:51 p.m.

2 stops13h 36m

C$ 1,316

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Thu 19/11

5:36 p.m.-3:26 p.m.

1 stop22h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

1:03 p.m.-4:36 p.m.

1 stop26h 33m

C$ 1,331

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Sun 20/12

6:00 a.m.-10:45 p.m.

2 stops17h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 5/1

2:23 p.m.-1:22 p.m.

2 stops21h 59m

C$ 1,368

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Thu 19/11

7:00 a.m.-5:27 p.m.

2 stops11h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

6:00 a.m.-7:59 p.m.

2 stops12h 59m

C$ 1,373

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Thu 19/11

1:30 p.m.-11:15 p.m.

3 stops58h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

12:00 a.m.-12:30 a.m.

Nonstop0h 00m

C$ 1,387

Santiago de los CaballerosMontreal

STI Santiago de los Caballeros - YUL Montreal Pierre Elliott Trudeau Intl

STIYUL

Santiago de los Caballeros

Thu 12/11

12:55 p.m.-9:42 p.m.

1 stop9h 47m

Montreal Pierre Elliott Trudeau Intl

Mon 16/11

7:00 a.m.-11:51 p.m.

1 stop15h 51m

C$ 1,518

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/10

Showing 1-10 of 11 resultsSorted by cheapest first

Best time to book a flight from Santiago de los Caballeros to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Santiago de los Caballeros with our price prediction graph.

STI-YUL

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.

Related info for your journey

What airport do you fly from for flights from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl?
Located just 10.9 km from the city centre, Santiago de los Caballeros is the airport most travellers will use when flying to Montreal Pierre Elliott Trudeau Intl from Santiago de los Caballeros. Booking flights from Santiago (STI) to Montreal Pierre Elliott Trudeau Intl should be relatively easy as there are 0 daily outbound flights to Montreal Pierre Elliott Trudeau Intl from 0 different airlines.
How long is the flight from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport?
For as low as C$ 1,373, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Santiago de los Caballeros in 11h 27m. There are 2910 km between Santiago de los Caballeros and Montreal Pierre Elliott Trudeau Intl Airport. Both multi-stop and direct flights can be found to your destination and back.
Can I find deals for flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl that include hotel bookings?
Yes. In addition to deals on Santiago de los Caballeros to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl.
Can I find deals for business class flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl?
Yes. Cheapflights offers flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Santiago de los Caballeros to Pierre Elliott Trudeau Intl?

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Can Cheapflights find flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl with no change fees?

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Cheap flights from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport from C$ 620

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl

Explore the most affordable flight options available from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 October 2026.

Discover carefully curated flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 22 October 2026.

Last-minute flights from Santiago de los Caballeros to Pierre Elliott Trudeau IntlDiscover last-minute flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Data last updated 22 October 2026 and is based on user searches.

Discover last-minute flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Data last updated 22 October 2026 and is based on user searches.

One-way flights from Santiago de los Caballeros to Pierre Elliott Trudeau IntlSearch for one-way flight options from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

Search for one-way flight options from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.

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Best time to book a flight from Santiago de los Caballeros to Pierre Elliott Trudeau Intl

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Related info for your journey

What airport do you fly from for flights from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl?

How long is the flight from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport?

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

How can I find direct flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl?

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

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Santiago de los Caballeros and Pierre Elliott Trudeau Intl flights

Browse other Santiago de los Caballeros and Pierre Elliott Trudeau Intl flight options. Last updated on 22 October 2026.

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Can Cheapflights notify me if prices for flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl become cheaper?

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Last-minute flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl
Discover last-minute flight deals from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Data last updated 22 October 2026 and is based on user searches.

One-way flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl
Search for one-way flight options from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. Find affordable one-way fares based on user searches. Data last updated 22 October 2026.