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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros from C$ 415

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros departing on 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:20 p.m. - 2:42 a.m.YUL-STI
9h 22m1 stop
Multiple Airlines Logo
6:18 p.m. - 7:47 a.m.STI-YUL
14h 29m2 stops
C$ 667Multiple Airlines
Find Deal
Wed, 7 Jan - Wed, 14 Jan
United Airlines Logo
3:00 p.m. - 11:51 p.m.YUL-STI
7h 51m1 stop
United Airlines Logo
4:00 p.m. - 2:00 p.m.STI-YUL
23h 00m2 stops
C$ 678United Airlines
Find Deal
Mon, 24 Nov - Fri, 12 Dec
American Airlines Logo
7:30 a.m. - 10:56 p.m.YUL-STI
14h 26m2 stops
American Airlines Logo
4:35 p.m. - 3:22 p.m.STI-YUL
23h 47m2 stops
C$ 680American Airlines
Find Deal
Mon, 24 Nov - Fri, 28 Nov
Multiple Airlines Logo
10:45 a.m. - 2:42 a.m.YUL-STI
14h 57m3 stops
Multiple Airlines Logo
6:18 p.m. - 9:46 a.m.STI-YUL
16h 28m2 stops
C$ 694Multiple Airlines
Find Deal
Wed, 7 Jan - Wed, 14 Jan
Multiple Airlines Logo
6:45 a.m. - 12:22 p.m.YUL-STI
28h 37m2 stops
Multiple Airlines Logo
3:43 a.m. - 4:23 p.m.STI-YUL
13h 40m1 stop
C$ 699Multiple Airlines
Find Deal
Sat, 22 Nov - Fri, 5 Dec
American Airlines Logo
7:00 a.m. - 10:56 p.m.YUL-STI
14h 56m2 stops
American Airlines Logo
6:00 a.m. - 10:40 p.m.STI-YUL
17h 40m2 stops
C$ 702American Airlines
Find Deal
Mon, 24 Nov - Fri, 12 Dec
United Airlines Logo
3:00 p.m. - 11:51 p.m.YUL-STI
7h 51m1 stop
United Airlines Logo
4:00 p.m. - 3:16 p.m.STI-YUL
24h 16m2 stops
C$ 711United Airlines
Find Deal
Mon, 24 Nov - Fri, 12 Dec
United Airlines Logo
3:00 p.m. - 11:51 p.m.YUL-STI
7h 51m1 stop
United Airlines Logo
6:00 a.m. - 1:28 p.m.STI-YUL
8h 28m1 stop
C$ 715United Airlines
Find Deal
Wed, 28 Jan - Sun, 1 Feb
United Airlines Logo
6:00 a.m. - 11:51 p.m.YUL-STI
16h 51m2 stops
United Airlines Logo
6:00 a.m. - 1:28 p.m.STI-YUL
8h 28m1 stop
C$ 722United Airlines
Find Deal
Wed, 28 Jan - Sun, 1 Feb
Delta Logo
6:00 a.m. - 6:16 p.m.YUL-STI
12h 16m2 stops
Delta Logo
7:41 p.m. - 12:20 p.m.STI-YUL
16h 39m2 stops
C$ 1,074Delta
Find Deal
Wed, 25 Mar - Thu, 26 Mar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros flight tickets
United Airlines
24 Nov
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
7h 51m
1 stop
STI11:51 p.m.Santiago de los Caballeros
12 Dec
STI4:00 p.m.Santiago de los Caballeros
23h 00m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 678
Find similar
United Airlines
24 Nov
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
7h 51m
1 stop
STI11:51 p.m.Santiago de los Caballeros
12 Dec
STI4:00 p.m.Santiago de los Caballeros
24h 16m
2 stops
YUL3:16 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 710
Find similar
United Airlines
28 Jan
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
7h 51m
1 stop
STI11:51 p.m.Santiago de los Caballeros
1 Feb
STI6:00 a.m.Santiago de los Caballeros
8h 28m
1 stop
YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 715
Find similar

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros flight tickets
American Airlines
24 Nov
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
14h 26m
2 stops
STI10:56 p.m.Santiago de los Caballeros
28 Nov
STI4:35 p.m.Santiago de los Caballeros
23h 47m
2 stops
YUL3:22 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 680
Find similar
American Airlines
3 Nov
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
22h 33m
2 stops
STI3:33 p.m.Santiago de los Caballeros
22 Nov
STI4:35 p.m.Santiago de los Caballeros
20h 40m
2 stops
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 692
Find similar
American Airlines
3 Nov
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
22h 33m
2 stops
STI3:33 p.m.Santiago de los Caballeros
22 Nov
STI4:35 p.m.Santiago de los Caballeros
20h 40m
2 stops
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 695
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros 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, momondo users made 96,600 searches. Data last updated 30 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

4:20 p.m.-2:42 a.m.

1 stop9h 22m

Santiago de los Caballeros

Wed 14/1

6:18 p.m.-7:47 a.m.

2 stops14h 29m

C$ 667

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

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

1 stop7h 51m

Santiago de los Caballeros

Fri 12/12

4:00 p.m.-2:00 p.m.

2 stops23h 00m

C$ 678

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

7:30 a.m.-10:56 p.m.

2 stops14h 26m

Santiago de los Caballeros

Fri 28/11

4:35 p.m.-3:22 p.m.

2 stops23h 47m

C$ 680

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

10:45 a.m.-2:42 a.m.

3 stops14h 57m

Santiago de los Caballeros

Wed 14/1

6:18 p.m.-9:46 a.m.

2 stops16h 28m

C$ 694

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

6:45 a.m.-12:22 p.m.

2 stops28h 37m

Santiago de los Caballeros

Fri 5/12

3:43 a.m.-4:23 p.m.

1 stop13h 40m

C$ 699

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

7:00 a.m.-10:56 p.m.

2 stops14h 56m

Santiago de los Caballeros

Fri 12/12

6:00 a.m.-10:40 p.m.

2 stops17h 40m

C$ 702

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Mon 24/11

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

1 stop7h 51m

Santiago de los Caballeros

Fri 12/12

4:00 p.m.-3:16 p.m.

2 stops24h 16m

C$ 710

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

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

1 stop7h 51m

Santiago de los Caballeros

Sun 1/2

6:00 a.m.-1:28 p.m.

1 stop8h 28m

C$ 715

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

6:00 a.m.-11:51 p.m.

2 stops16h 51m

Santiago de los Caballeros

Sun 1/2

6:00 a.m.-1:28 p.m.

1 stop8h 28m

C$ 722

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

6:00 a.m.-6:16 p.m.

2 stops12h 16m

Santiago de los Caballeros

Thu 26/3

7:41 p.m.-12:20 p.m.

2 stops16h 39m

C$ 1,074

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

On average, the least expensive day to fly to Santiago de los Caballeros from Montreal Pierre Elliott Trudeau Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 688. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 837. These prices are subject to change though, so be sure to set up a Price Alert for flights to Santiago de los Caballeros.

What is the cheapest time of day to depart on your flight to Santiago de los Caballeros?

Our most recent data shows that the best time of day to fly to Santiago de los Caballeros is in the afternoon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros during this time can be as low as C$ 646. Flights in the morning are often more expensive with an average ticket price of C$ 747.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros (YUL to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Direct flights

None
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros.
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  • How far is Montreal Pierre Elliott Trudeau Intl to Santiago de los Caballeros by plane?

    Montreal Pierre Elliott Trudeau Intl and Santiago de los Caballeros are 2903.7 km apart from one another. Typically, this will take 6h 53m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros Airport are updated daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros Airport.

  • What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

    The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 611Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Santiago de los Caballeros?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Santiago de los Caballeros for you.

Can I find flights from Montreal to Santiago de los Caballeros with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to Santiago de los Caballeros flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to Santiago de los Caballeros?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Santiago de los Caballeros.

I’m not ready to book a flight from Montreal to Santiago de los Caballeros right now. Can momondo alert me if prices change?

Price alerts on flights to Santiago de los Caballeros from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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