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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros from C$ 644

This is the cheapest round-trip 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 1/2. 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.
American Airlines Logo
7:00 a.m. - 9:46 p.m.
YUL
-
STI
13h 46m2 stops
American Airlines Logo
6:00 a.m. - 10:59 p.m.
STI
-
YUL
17h 59m2 stops
C$ 644American Airlines
dom., 1 feb. - lun., 9 feb.
United Airlines Logo
2:13 p.m. - 2:53 p.m.
YUL
-
STI
23h 40m2 stops
United Airlines Logo
6:00 a.m. - 1:28 p.m.
STI
-
YUL
8h 28m1 stop
C$ 662United Airlines
mar., 27 ene. - vie., 30 ene.
United Airlines Logo
4:45 p.m. - 2:53 p.m.
YUL
-
STI
21h 08m2 stops
United Airlines Logo
4:00 p.m. - 2:00 p.m.
STI
-
YUL
23h 00m2 stops
C$ 664United Airlines
mar., 27 ene. - vie., 30 ene.
Multiple Airlines Logo
6:45 a.m. - 3:35 p.m.
YUL
-
STI
7h 50m1 stop
Multiple Airlines Logo
4:40 p.m. - 12:45 a.m.
STI
-
YUL
9h 05m1 stop
C$ 686Multiple Airlines
vie., 20 feb. - vie., 27 feb.
American Airlines Logo
7:00 a.m. - 9:46 p.m.
YUL
-
STI
13h 46m1 stop
American Airlines Logo
4:33 p.m. - 11:24 p.m.
STI
-
YUL
7h 51m1 stop
C$ 699American Airlines
dom., 1 feb. - lun., 9 feb.
United Airlines Logo
9:15 a.m. - 2:53 p.m.
YUL
-
STI
28h 38m2 stops
United Airlines Logo
6:00 a.m. - 9:17 p.m.
STI
-
YUL
16h 17m2 stops
C$ 708United Airlines
mar., 27 ene. - vie., 30 ene.
American Airlines Logo
7:00 a.m. - 10:05 p.m.
YUL
-
STI
14h 05m1 stop
American Airlines Logo
2:33 p.m. - 3:09 p.m.
STI
-
YUL
25h 36m2 stops
C$ 709American Airlines
jue., 19 feb. - vie., 27 feb.
American Airlines Logo
2:25 p.m. - 1:31 p.m.
YUL
-
STI
22h 06m2 stops
American Airlines Logo
2:33 p.m. - 3:09 p.m.
STI
-
YUL
25h 36m2 stops
C$ 716American Airlines
jue., 19 feb. - vie., 27 feb.
Multiple Airlines Logo
4:35 p.m. - 3:33 p.m.
YUL
-
STI
21h 58m3 stops
Multiple Airlines Logo
4:40 p.m. - 8:22 a.m.
STI
-
YUL
16h 42m2 stops
C$ 720Multiple Airlines
dom., 1 feb. - lun., 9 feb.
Multiple Airlines Logo
6:45 a.m. - 3:35 p.m.
YUL
-
STI
7h 50m1 stop
Multiple Airlines Logo
4:40 p.m. - 12:45 a.m.
STI
-
YUL
9h 05m1 stop
C$ 733Multiple Airlines
jue., 19 feb. - vie., 27 feb.

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
1 Feb
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
13h 46m
2 stops
STI9:46 p.m.Santiago de los Caballeros
9 Feb
STI6:00 a.m.Santiago de los Caballeros
17h 59m
2 stops
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 644
Find similar
American Airlines
1 Feb
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
13h 46m
1 stop
STI9:46 p.m.Santiago de los Caballeros
9 Feb
STI4:33 p.m.Santiago de los Caballeros
7h 51m
1 stop
YUL11:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 699
Find similar
American Airlines
19 Feb
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
14h 05m
1 stop
STI10:05 p.m.Santiago de los Caballeros
27 Feb
STI2:33 p.m.Santiago de los Caballeros
25h 36m
2 stops
YUL3:09 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 709
Find similar

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
27 Jan
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
23h 40m
2 stops
STI2:53 p.m.Santiago de los Caballeros
30 Jan
STI6:00 a.m.Santiago de los Caballeros
8h 28m
1 stop
YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 662
Find similar
United Airlines
27 Jan
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
21h 08m
2 stops
STI2:53 p.m.Santiago de los Caballeros
30 Jan
STI4:00 p.m.Santiago de los Caballeros
23h 00m
2 stops
YUL2:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 664
Find similar
United Airlines
27 Jan
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
28h 38m
2 stops
STI2:53 p.m.Santiago de los Caballeros
30 Jan
STI6:00 a.m.Santiago de los Caballeros
16h 17m
2 stops
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 708
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 15 diciembre 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

dom. 1/2

7:00 a.m.-9:46 p.m.

2 stops13h 46m

Santiago de los Caballeros

lun. 9/2

6:00 a.m.-10:59 p.m.

2 stops17h 59m

C$ 644

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

mar. 27/1

2:13 p.m.-2:53 p.m.

2 stops23h 40m

Santiago de los Caballeros

vie. 30/1

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

1 stop8h 28m

C$ 662

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

mar. 27/1

4:45 p.m.-2:53 p.m.

2 stops21h 08m

Santiago de los Caballeros

vie. 30/1

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

2 stops23h 00m

C$ 664

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

vie. 20/2

6:45 a.m.-3:35 p.m.

1 stop7h 50m

Santiago de los Caballeros

vie. 27/2

4:40 p.m.-12:45 a.m.

1 stop9h 05m

C$ 686

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

dom. 1/2

7:00 a.m.-9:46 p.m.

1 stop13h 46m

Santiago de los Caballeros

lun. 9/2

4:33 p.m.-11:24 p.m.

1 stop7h 51m

C$ 699

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

mar. 27/1

9:15 a.m.-2:53 p.m.

2 stops28h 38m

Santiago de los Caballeros

vie. 30/1

6:00 a.m.-9:17 p.m.

2 stops16h 17m

C$ 708

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

jue. 19/2

7:00 a.m.-10:05 p.m.

1 stop14h 05m

Santiago de los Caballeros

vie. 27/2

2:33 p.m.-3:09 p.m.

2 stops25h 36m

C$ 709

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

jue. 19/2

2:25 p.m.-1:31 p.m.

2 stops22h 06m

Santiago de los Caballeros

vie. 27/2

2:33 p.m.-3:09 p.m.

2 stops25h 36m

C$ 716

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

dom. 1/2

4:35 p.m.-3:33 p.m.

3 stops21h 58m

Santiago de los Caballeros

lun. 9/2

4:40 p.m.-8:22 a.m.

2 stops16h 42m

C$ 720

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

jue. 19/2

6:45 a.m.-3:35 p.m.

1 stop7h 50m

Santiago de los Caballeros

vie. 27/2

4:40 p.m.-12:45 a.m.

1 stop9h 05m

C$ 733

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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$ 680. 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$ 827. 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$ 638. Flights in the morning are often more expensive with an average ticket price of C$ 738.

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

Fastest flight time

7h 50m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros takes 7h 50m
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.
Search flight deals

  • 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 7h 50m 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$ 607Free CancellationRating
7.4
9,092 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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