Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros from C$ 365

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 28/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros

Cheap round-trip flights

United Airlines Logo
2:20 p.m. - 1:46 a.m.YUL-STI
11h 26m2 stops
United Airlines Logo
6:00 a.m. - 1:09 p.m.STI-YUL
7h 09m1 stop
C$ 622United Airlines
Find Deal
Thu, 4 Sep - Wed, 10 Sep
United Airlines Logo
3:41 p.m. - 1:46 a.m.YUL-STI
10h 05m1 stop
United Airlines Logo
6:00 a.m. - 4:10 p.m.STI-YUL
10h 10m1 stop
C$ 626United Airlines
Find Deal
Thu, 4 Sep - Wed, 10 Sep
United Airlines Logo
9:45 a.m. - 3:12 p.m.YUL-STI
29h 27m3 stops
United Airlines Logo
2:07 p.m. - 10:06 p.m.STI-YUL
7h 59m1 stop
C$ 659United Airlines
Find Deal
Wed, 24 Sep - Tue, 7 Oct
American Airlines Logo
2:31 p.m. - 12:27 p.m.YUL-STI
21h 56m2 stops
American Airlines Logo
1:29 p.m. - 11:46 a.m.STI-YUL
22h 17m2 stops
C$ 664American Airlines
Find Deal
Thu, 4 Sep - Wed, 10 Sep
American Airlines Logo
7:00 a.m. - 8:48 p.m.YUL-STI
13h 48m1 stop
American Airlines Logo
1:29 p.m. - 9:46 a.m.STI-YUL
20h 17m2 stops
C$ 691American Airlines
Find Deal
Fri, 29 Aug - Fri, 26 Sep
American Airlines Logo
7:00 a.m. - 12:31 p.m.YUL-STI
29h 31m1 stop
American Airlines Logo
1:29 p.m. - 12:24 p.m.STI-YUL
22h 55m2 stops
C$ 692American Airlines
Find Deal
Fri, 29 Aug - Fri, 19 Sep
United Airlines Logo
9:45 a.m. - 3:12 p.m.YUL-STI
29h 27m3 stops
United Airlines Logo
4:23 p.m. - 3:00 p.m.STI-YUL
22h 37m2 stops
C$ 711United Airlines
Find Deal
Thu, 4 Sep - Wed, 10 Sep
Delta Logo
9:28 a.m. - 6:38 p.m.YUL-STI
9h 10m1 stop
Delta Logo
6:45 a.m. - 6:51 p.m.STI-YUL
13h 06m1 stop
C$ 742Delta
Find Deal
Sat, 1 Nov - Sat, 29 Nov
Delta Logo
6:45 a.m. - 11:54 p.m.YUL-STI
16h 09m2 stops
Delta Logo
6:35 a.m. - 12:28 a.m.STI-YUL
18h 53m2 stops
C$ 879Delta
Find Deal
Thu, 15 Jan - Sun, 15 Feb
Logo
6:25 p.m. - 5:06 p.m.YUL-STI
21h 41m3 stops
Logo
6:18 p.m. - 5:45 p.m.STI-YUL
24h 27m3 stops
C$ 1,592
Find Deal
Wed, 26 Nov - Mon, 1 Dec

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
4 Sep
YUL2:31 p.m.Montreal Pierre Elliott Trudeau Intl
21h 56m
2 stops
STI12:27 p.m.Santiago de los Caballeros
10 Sep
STI1:29 p.m.Santiago de los Caballeros
22h 17m
2 stops
YUL11:46 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 664
Find similar
American Airlines
29 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
13h 48m
1 stop
STI8:48 p.m.Santiago de los Caballeros
26 Sep
STI1:29 p.m.Santiago de los Caballeros
20h 17m
2 stops
YUL9:46 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 691
Find similar
American Airlines
29 Aug
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
29h 31m
1 stop
STI12:31 p.m.Santiago de los Caballeros
19 Sep
STI1:29 p.m.Santiago de los Caballeros
22h 55m
2 stops
YUL12:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 692
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
4 Sep
YUL2:20 p.m.Montreal Pierre Elliott Trudeau Intl
11h 26m
2 stops
STI1:46 a.m.Santiago de los Caballeros
10 Sep
STI6:00 a.m.Santiago de los Caballeros
7h 09m
1 stop
YUL1:09 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 622
Find similar
United Airlines
4 Sep
YUL3:41 p.m.Montreal Pierre Elliott Trudeau Intl
10h 05m
1 stop
STI1:46 a.m.Santiago de los Caballeros
10 Sep
STI6:00 a.m.Santiago de los Caballeros
10h 10m
1 stop
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 626
Find similar
United Airlines
24 Sep
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
29h 27m
3 stops
STI3:12 p.m.Santiago de los Caballeros
7 Oct
STI2:07 p.m.Santiago de los Caballeros
7h 59m
1 stop
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 659
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 6 August 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

Thu 4/9

2:20 p.m.-1:46 a.m.

2 stops11h 26m

Santiago de los Caballeros

Wed 10/9

6:00 a.m.-1:09 p.m.

1 stop7h 09m

C$ 622

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

3:41 p.m.-1:46 a.m.

1 stop10h 05m

Santiago de los Caballeros

Wed 10/9

6:00 a.m.-4:10 p.m.

1 stop10h 10m

C$ 626

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

9:45 a.m.-3:12 p.m.

3 stops29h 27m

Santiago de los Caballeros

Tue 7/10

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

1 stop7h 59m

C$ 659

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

2:31 p.m.-12:27 p.m.

2 stops21h 56m

Santiago de los Caballeros

Wed 10/9

1:29 p.m.-11:46 a.m.

2 stops22h 17m

C$ 664

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

7:00 a.m.-8:48 p.m.

1 stop13h 48m

Santiago de los Caballeros

Fri 26/9

1:29 p.m.-9:46 a.m.

2 stops20h 17m

C$ 691

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

7:00 a.m.-12:31 p.m.

1 stop29h 31m

Santiago de los Caballeros

Fri 19/9

1:29 p.m.-12:24 p.m.

2 stops22h 55m

C$ 692

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

9:45 a.m.-3:12 p.m.

3 stops29h 27m

Santiago de los Caballeros

Wed 10/9

4:23 p.m.-3:00 p.m.

2 stops22h 37m

C$ 711

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Sat 1/11

9:28 a.m.-6:38 p.m.

1 stop9h 10m

Santiago de los Caballeros

Sat 29/11

6:45 a.m.-6:51 p.m.

1 stop13h 06m

C$ 742

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

6:45 a.m.-11:54 p.m.

2 stops16h 09m

Santiago de los Caballeros

Sun 15/2

6:35 a.m.-12:28 a.m.

2 stops18h 53m

C$ 879

MontrealSantiago de los Caballeros

YUL - STI

YULSTI

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

6:25 p.m.-5:06 p.m.

3 stops21h 41m

Santiago de los Caballeros

Mon 1/12

6:18 p.m.-5:45 p.m.

3 stops24h 27m

C$ 1,592

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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$ 681. 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$ 828. 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$ 639. Flights in the morning are often more expensive with an average ticket price of C$ 739.

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

Best price found

C$ 365

Fastest flight time

6h 53m

Direct flights

None

Airports in Santiago de los Caballeros

1 airport
The best one-way flight to Santiago de los Caballeros from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 365. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros found on momondo in the last 72 hours is C$ 622.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros takes 6h 53m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Santiago de los Caballeros. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - Santiago de los Caballeros Airport.
There is 1 airport near Santiago de los Caballeros: Santiago de los Caballeros (STI)
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 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$ 604Free CancellationRating
7.4
8,916 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.

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 11/8
Mon 18/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic