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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros from C$ 410

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 14/6. 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.
United Airlines Logo
6:10 a.m. - 10:52 p.m.
YUL
-
STI
16h 42m
2 stops
United Airlines Logo
6:00 a.m. - 1:10 p.m.
STI
-
YUL
8h 10m
1 stop
C$ 816United Airlines
Sat, 17 Oct - Tue, 3 Nov
United Airlines Logo
2:20 p.m. - 12:57 p.m.
YUL
-
STI
22h 37m
2 stops
United Airlines Logo
4:00 p.m. - 3:02 p.m.
STI
-
YUL
24h 02m
2 stops
C$ 818United Airlines
Sat, 17 Oct - Tue, 3 Nov
United Airlines Logo
2:20 p.m. - 12:57 p.m.
YUL
-
STI
22h 37m
2 stops
United Airlines Logo
4:00 p.m. - 3:02 p.m.
STI
-
YUL
24h 02m
2 stops
C$ 819United Airlines
Sat, 17 Oct - Tue, 3 Nov
American Airlines Logo
7:55 a.m. - 12:22 p.m.
YUL
-
STI
28h 27m
1 stop
American Airlines Logo
2:32 p.m. - 12:15 p.m.
STI
-
YUL
22h 43m
1 stop
C$ 851American Airlines
Sat, 17 Oct - Tue, 3 Nov
American Airlines Logo
7:55 a.m. - 12:22 p.m.
YUL
-
STI
28h 27m
1 stop
American Airlines Logo
2:32 p.m. - 10:59 p.m.
STI
-
YUL
9h 27m
1 stop
C$ 852American Airlines
Sat, 17 Oct - Tue, 3 Nov
American Airlines Logo
7:55 a.m. - 12:22 p.m.
YUL
-
STI
28h 27m
1 stop
American Airlines Logo
2:32 p.m. - 10:59 p.m.
STI
-
YUL
9h 27m
1 stop
C$ 853American Airlines
Sat, 17 Oct - Tue, 3 Nov
American Airlines Logo
7:55 a.m. - 12:22 p.m.
YUL
-
STI
28h 27m
1 stop
American Airlines Logo
2:32 p.m. - 10:59 p.m.
STI
-
YUL
9h 27m
1 stop
C$ 855American Airlines
Sat, 17 Oct - Tue, 3 Nov
American Airlines Logo
7:14 a.m. - 2:31 p.m.
YUL
-
STI
7h 17m
1 stop
American Airlines Logo
3:31 p.m. - 11:44 a.m.
STI
-
YUL
20h 13m
2 stops
C$ 857American Airlines
Fri, 21 Aug - Mon, 31 Aug
United Airlines Logo
6:00 a.m. - 10:52 p.m.
YUL
-
STI
16h 52m
1 stop
United Airlines Logo
4:23 p.m. - 9:26 p.m.
STI
-
YUL
29h 03m
2 stops
C$ 922United Airlines
Mon, 1 Jun - Fri, 5 Jun
United Airlines Logo
6:00 a.m. - 10:52 p.m.
YUL
-
STI
16h 52m
1 stop
United Airlines Logo
6:00 a.m. - 10:06 p.m.
STI
-
YUL
16h 06m
1 stop
C$ 924United Airlines
Mon, 1 Jun - Fri, 5 Jun

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
17 Oct
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
STI12:57 p.m.Santiago de los Caballeros
3 Nov
STI4:00 p.m.Santiago de los Caballeros
24h 02m
2 stops
YUL3:02 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 816
United Airlines
17 Oct
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
STI12:57 p.m.Santiago de los Caballeros
3 Nov
STI4:00 p.m.Santiago de los Caballeros
24h 02m
2 stops
YUL3:02 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 818
United Airlines
17 Oct
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
22h 37m
2 stops
STI12:57 p.m.Santiago de los Caballeros
3 Nov
STI4:00 p.m.Santiago de los Caballeros
24h 02m
2 stops
YUL3:02 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 819

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
17 Oct
YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl
28h 27m
1 stop
STI12:22 p.m.Santiago de los Caballeros
3 Nov
STI2:32 p.m.Santiago de los Caballeros
22h 43m
1 stop
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 851
American Airlines
17 Oct
YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl
28h 27m
1 stop
STI12:22 p.m.Santiago de los Caballeros
3 Nov
STI2:32 p.m.Santiago de los Caballeros
9h 27m
1 stop
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 852
American Airlines
17 Oct
YUL7:55 a.m.Montreal Pierre Elliott Trudeau Intl
28h 27m
1 stop
STI12:22 p.m.Santiago de los Caballeros
3 Nov
STI2:32 p.m.Santiago de los Caballeros
9h 27m
1 stop
YUL10:59 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 853

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 11 May 2026.
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

Cheapest round-trip
Quickest round-trip

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

6:10 a.m.-10:52 p.m.

2 stops16h 42m

Santiago de los Caballeros

Tue 3/11

6:00 a.m.-1:10 p.m.

1 stop8h 10m

C$ 816

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

2:20 p.m.-12:57 p.m.

2 stops22h 37m

Santiago de los Caballeros

Tue 3/11

4:00 p.m.-3:02 p.m.

2 stops24h 02m

C$ 818

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

2:20 p.m.-12:57 p.m.

2 stops22h 37m

Santiago de los Caballeros

Tue 3/11

4:00 p.m.-3:02 p.m.

2 stops24h 02m

C$ 819

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:55 a.m.-12:22 p.m.

1 stop28h 27m

Santiago de los Caballeros

Tue 3/11

2:32 p.m.-12:15 p.m.

1 stop22h 43m

C$ 851

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:55 a.m.-12:22 p.m.

1 stop28h 27m

Santiago de los Caballeros

Tue 3/11

2:32 p.m.-10:59 p.m.

1 stop9h 27m

C$ 852

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:55 a.m.-12:22 p.m.

1 stop28h 27m

Santiago de los Caballeros

Tue 3/11

2:32 p.m.-10:59 p.m.

1 stop9h 27m

C$ 853

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

7:55 a.m.-12:22 p.m.

1 stop28h 27m

Santiago de los Caballeros

Tue 3/11

2:32 p.m.-10:59 p.m.

1 stop9h 27m

C$ 855

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Fri 21/8

7:14 a.m.-2:31 p.m.

1 stop7h 17m

Santiago de los Caballeros

Mon 31/8

3:31 p.m.-11:44 a.m.

2 stops20h 13m

C$ 857

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:00 a.m.-10:52 p.m.

1 stop16h 52m

Santiago de los Caballeros

Fri 5/6

4:23 p.m.-9:26 p.m.

2 stops29h 03m

C$ 922

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

6:00 a.m.-10:52 p.m.

1 stop16h 52m

Santiago de los Caballeros

Fri 5/6

6:00 a.m.-10:06 p.m.

1 stop16h 06m

C$ 924

Flights are sorted by cheapest round-trip flights 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 typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Santiago de los Caballeros?

What is the cheapest month to fly to Santiago de los Caballeros?

In general, March is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 580. If you are unable to visit Santiago de los Caballeros during the month of March, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month August is also very affordable. Most momondo users find prices during this month for around C$ 599.

How have Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros flight prices changed over time?

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

9h 42m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros takes 9h 42m
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

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

  • 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 9h 42m 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$ 600Free CancellationRating
7.4
9,699 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 886Free CancellationRating
7.1
11,667 reviews
Search American 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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