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Cheap flights from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport from C$ 391

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
STI — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to Pierre Elliott Trudeau Intl (YUL). 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 11 September 2025.

Round-trip from

C$ 831

One-way from

C$ 391
United Airlines
  • United Airlines
  • 2/11-3/11
  • 2 total stops
  • 16h 19m total
  • Santiago de los Caballeros to Montreal
Search Deals
Delta
  • Delta
  • 20/10
  • 2 total stops
  • 21h 03m total
  • Santiago de los Caballeros to Montreal
Search Deals

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

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 11 September 2025.

Sun 2/115:00 a.m.STI - YUL
1 stop8h 28mUnited Airlines
Mon 3/113:00 p.m.YUL - STI
1 stop7h 51mUnited Airlines
Deal found 11/9C$ 831
Tue 30/98:40 p.m.STI - YUL
2 stops27h 16mDelta
Sat 21/24:55 p.m.YUL - STI
2 stops29h 59mDelta
Deal found 11/9C$ 840
Tue 30/912:10 p.m.STI - YUL
2 stops29h 45mMultiple Airlines
Sat 21/28:00 a.m.YUL - STI
1 stop8h 06mMultiple Airlines
Deal found 11/9C$ 948
Wed 31/128:45 p.m.STI - YUL
2 stops16h 13mDelta
Fri 10/46:00 a.m.YUL - STI
2 stops17h 27mDelta
Deal found 11/9C$ 1,012
Tue 30/96:00 a.m.STI - YUL
1 stop7h 09mUnited Airlines
Sat 21/23:00 p.m.YUL - STI
1 stop7h 51mUnited Airlines
Deal found 11/9C$ 1,048
Wed 31/126:00 a.m.STI - YUL
1 stop8h 28mUnited Airlines
Fri 10/46:00 a.m.YUL - STI
1 stop9h 12mUnited Airlines
Deal found 11/9C$ 1,346
Wed 31/126:00 a.m.STI - YUL
2 stops10h 24mAmerican Airlines
Fri 10/47:15 a.m.YUL - STI
1 stop7h 05mAmerican Airlines
Deal found 11/9C$ 1,528

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl 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 629,999 searches. Data last updated 11 September 2025.
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.

Fly from

Santiago de los Caballeros

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Sun 2/11

5:00 a.m.-12:28 p.m.

1 stop8h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

3:00 p.m.-11:51 p.m.

1 stop7h 51m

C$ 831

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Tue 30/9

8:40 p.m.-11:56 p.m.

2 stops27h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

4:55 p.m.-11:54 p.m.

2 stops29h 59m

C$ 840

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 5/2

8:11 p.m.-5:04 p.m.

2 stops21h 53m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:00 a.m.-11:54 p.m.

2 stops16h 54m

C$ 849

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 5/2

6:00 a.m.-1:31 p.m.

1 stop8h 31m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:00 a.m.-2:53 p.m.

1 stop6h 53m

C$ 852

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Tue 30/9

12:10 p.m.-5:55 p.m.

2 stops29h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

8:00 a.m.-5:06 p.m.

1 stop8h 06m

C$ 948

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Thu 12/2

6:35 a.m.-11:54 p.m.

2 stops18h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

6:00 a.m.-11:54 p.m.

2 stops16h 54m

C$ 958

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Mon 20/10

4:23 p.m.-10:40 a.m.

2 stops18h 17m

C$ 391

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Mon 20/10

8:31 p.m.-5:34 p.m.

2 stops21h 03m

C$ 391

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Fri 19/9

8:40 p.m.-11:56 p.m.

2 stops27h 16m

C$ 407

Santiago de los CaballerosMontreal

STI - YUL

STIYUL

Santiago de los Caballeros

Fri 19/9

2:07 p.m.-10:06 p.m.

1 stop7h 59m

C$ 680

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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.
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 Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to Pierre Elliott Trudeau Intl. 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 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$ 831, United Airlines can have you in Montreal Pierre Elliott Trudeau Intl Airport from Santiago de los Caballeros in 8h 28m. 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.

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

    Currently, October is the cheapest month in which you can book a flight from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Santiago de los Caballeros to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). 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

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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Alternative routes for Santiago de los Caballeros to Pierre Elliott Trudeau Intl

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Fly with Cheapflights

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How does Cheapflights help users find flights from Santiago de los Caballeros to Pierre Elliott Trudeau Intl?

Cheapflights makes it easy to find Santiago de los Caballeros to Pierre Elliott Trudeau Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Certainly. Search results for flights to Pierre Elliott Trudeau Intl from Santiago de los Caballeros shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Santiago de los Caballeros to Pierre Elliott Trudeau Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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