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Cheap flights from Montreal to Caribbean from C$ 170

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 26/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SJU
9 4月 — 16 4月1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Caribbean

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Caribbean
Explore the most affordable flight options available from Montreal to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 3月 2026.

週三 22/46:45 a.m.
YUL
-
SJU
1 stop7h 49m
Arajet
週日 3/54:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 8/3C$ 383
週三 29/46:45 a.m.
YUL
-
SJU
1 stop7h 49m
Arajet
週日 3/54:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 8/3C$ 391
週五 15/56:45 a.m.
YUL
-
SJU
1 stop9h 35m
Arajet
週日 17/54:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 6/3C$ 392
週五 24/46:45 a.m.
YUL
-
SJU
1 stop9h 35m
Arajet
週日 3/54:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 9/3C$ 395
週一 4/53:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
週五 15/51:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 8/3C$ 398
週三 13/56:45 a.m.
YUL
-
SJU
1 stop7h 49m
Arajet
週二 19/54:30 p.m.
SJU
-
YUL
1 stop7h 50m
Arajet
Deal found 6/3C$ 407
週五 9/106:45 a.m.
YUL
-
SJU
1 stop9h 35m
Arajet
週日 18/104:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 8/3C$ 410
週五 24/46:35 p.m.
YUL
-
CUR
2 stops19h 05m
United Airlines
週六 2/52:50 p.m.
CUR
-
YUL
2 stops19h 50m
United Airlines
Deal found 5/3C$ 415
週二 28/46:00 a.m.
YUL
-
SJU
1 stop7h 45m
United Airlines
週二 5/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Deal found 5/3C$ 417
週一 4/53:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
週三 6/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Deal found 9/3C$ 418
週一 13/46:35 p.m.
YUL
-
CUR
2 stops41h 37m
United Airlines
週二 21/41:19 p.m.
CUR
-
YUL
2 stops21h 21m
United Airlines
Deal found 5/3C$ 429
週四 9/411:23 a.m.
YUL
-
CUR
2 stops24h 49m
United Airlines
週一 13/41:19 p.m.
CUR
-
YUL
2 stops25h 21m
United Airlines
Deal found 7/3C$ 430

Find flight deals from Montreal to Caribbean

Keep the following information in mind while searching for Montreal to Caribbean flight deals. Data was last updated 10 3月 2026.

Round-trip from

C$ 383

One-way from

C$ 170

Popular in

December

Cheapest in

May

Average price

C$ 673

Good round-trip deal

C$ 489 or less

Good one-way deal

C$ 185 or less
Arajet
  • Arajet
  • 22/4-3/5
  • 2 total stops
  • 16h 09m total
  • Montreal to Caribbean
Search Deals
Porter Airlines
  • Porter Airlines
  • 26/3
  • Nonstop
  • 4h 00m total
  • Montreal to Caribbean
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 120 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Montreal (YMQ) to Caribbean.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Caribbean.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Caribbean 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 10 3月 2026.
Use the filters below to find and compare flights from Montreal to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

週一 4/5

3:25 p.m.-11:50 p.m.

1 stop8h 25m

San Juan Luis Munoz Marin Intl

週三 6/5

7:20 a.m.-2:40 p.m.

1 stop7h 20m

C$ 418

MontrealWillemstad

YUL - CUR

YULCUR

Montreal Pierre Elliott Trudeau Intl

週二 31/3

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

2 stops26h 27m

Willemstad Hato Int.

週二 14/4

1:19 p.m.-12:13 a.m.

2 stops34h 54m

C$ 430

MontrealWillemstad

YUL - CUR

YULCUR

Montreal Pierre Elliott Trudeau Intl

週一 6/4

6:00 a.m.-12:12 p.m.

2 stops30h 12m

Willemstad Hato Int.

週一 13/4

1:19 p.m.-10:40 a.m.

2 stops21h 21m

C$ 430

MontrealWillemstad

YUL - CUR

YULCUR

Montreal Pierre Elliott Trudeau Intl

週二 14/4

6:35 p.m.-12:12 p.m.

2 stops17h 37m

Willemstad Hato Int.

週二 21/4

1:19 p.m.-10:40 a.m.

2 stops21h 21m

C$ 432

MontrealWillemstad

YUL - CUR

YULCUR

Montreal Pierre Elliott Trudeau Intl

週一 13/4

11:23 a.m.-12:12 p.m.

2 stops24h 49m

Willemstad Hato Int.

週二 21/4

1:19 p.m.-10:40 a.m.

2 stops21h 21m

C$ 432

MontrealOranjestad

YUL - AUA

YULAUA

Montreal Pierre Elliott Trudeau Intl

週一 27/4

6:35 p.m.-12:40 p.m.

1 stop18h 05m

Oranjestad Reina Beatrix

週六 2/5

3:10 p.m.-10:40 a.m.

2 stops19h 30m

C$ 444

MontrealOranjestad

YUL - AUA

YULAUA

Montreal Pierre Elliott Trudeau Intl

週日 10/5

6:35 p.m.-12:40 p.m.

1 stop18h 05m

Oranjestad Reina Beatrix

週二 19/5

4:30 p.m.-12:13 a.m.

1 stop7h 43m

C$ 446

MontrealOranjestad

YUL - AUA

YULAUA

Montreal Pierre Elliott Trudeau Intl

週五 10/4

9:15 a.m.-3:40 p.m.

2 stops30h 25m

Oranjestad Reina Beatrix

週一 20/4

1:50 p.m.-1:09 p.m.

2 stops23h 19m

C$ 448

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

週三 29/4

3:25 p.m.-11:50 p.m.

1 stop8h 25m

San Juan Luis Munoz Marin Intl

週三 6/5

1:25 p.m.-10:06 p.m.

1 stop8h 41m

C$ 476

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

週五 3/4

9:15 a.m.-1:47 p.m.

2 stops28h 32m

Nassau Intl

週二 7/4

2:53 p.m.-10:40 a.m.

2 stops19h 47m

C$ 478

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Montreal to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Montreal 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 Montreal to Caribbean

What is the cheapest month to book a flight from Montreal to Caribbean?

Currently, October is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 240). Flying from Montreal to Caribbean in July is currently the most expensive (average of C$ 403). 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.

What is the cheapest time of day to fly from YMQ to CB?

Find hourly flight availability from Montreal to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 3月 2026.

It’s optimal to fly from Montreal to Caribbean in the evening. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Montreal to Caribbean?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Caribbean. Price data was last updated on 21 February 2026.

Travelers seeking maximum savings on their Montreal to Caribbean flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated 10 3月 2026.
Check out reviews from past customers who have flown with Air Transat,United Airlines, andWestJet from Montreal to Caribbean to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
520 reviews
Check prices

Food

6.8

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Transat
7.7
Good
520 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Food

6.8

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
United Airlines
7.4
Good
9,409 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Food

6.8

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
WestJet
7.2
Good
3,288 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Food

6.8

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
American Airlines
7.1
Good
11,415 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Food

6.8

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.
Air Canada
7.1
Good
10,800 reviews
Air Transat
7.7
Good
520 reviews
Check prices

Food

6.8

Overall

7.7

Comfort

7.3

Boarding

7.9

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

YOW - GCM

The flight was delayed for 3.5 hours. No compensation for a meal voucher. We were positioned at the back of the plane and the toilets were not working properly. It was a foul smell coming from the toilet.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal to Caribbean?

    For as low as C$ 550, United Airlines can have you in Caribbean from Montreal in 5h 05m. Montreal and Caribbean are separated by a distance of 3632 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Montreal to Caribbean one-way?

    C$ 166 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on WestJet and American Airlines, with prices starting from C$ 170 and C$ 179, respectively.

  • What are the most popular routes from Montreal to Caribbean?

    While some choose either Montreal Pierre Elliott Trudeau Intl - Willemstad Hato Int. or Montreal Pierre Elliott Trudeau Intl - Simpson Bay Princess Juliana, Montreal Pierre Elliott Trudeau Intl - Punta Cana is the most popular route from Montreal to Caribbean.

  • What are the most reliable airlines from Montreal to Caribbean?

    Consider Porter Airlines (100%), Air Transat (78%) or Air Canada (67%) when booking your flight. These represent the most reliable airlines when flying from Montreal to Caribbean.

  • What are the cheapest flights from Montreal to Caribbean?

    Looking at all options, your cheapest flight can be booked for C$ 256. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Punta Cana) can be booked for C$ 365 on average, our data indicates C$ 577 when flying from Montreal to Caribbean.

  • Can I find deals for flights from Montreal to Caribbean that include hotel bookings?

    Yes. In addition to deals on Montreal to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Caribbean.

  • Can I find deals for business class flights from Montreal to Caribbean?

    Yes. Cheapflights offers flight deals from Montreal to Caribbean 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 Montreal to Caribbean?

    Currently, October is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 240). Flying from Montreal to Caribbean in July is currently the most expensive (average of C$ 403). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montreal to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Montreal to Caribbean

Discover the top 10 airlines that operate flights from Montreal to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 3月 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 239AverageC$ 618FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 246AverageC$ 690FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 280AverageC$ 435FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air CanadaCheapestC$ 319AverageC$ 720FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
AviancaCheapestC$ 354AverageC$ 633FlexibilityNo cancel feeOn-time71%
Search Avianca flights
WestJetCheapestC$ 370AverageC$ 675FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 407AverageC$ 832FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 427AverageC$ 537FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 455AverageC$ 805FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Copa AirlinesCheapestC$ 466AverageC$ 784FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Caribbean?

Deals for Montreal to Caribbean flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Caribbean?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Montreal to Caribbean for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Montreal to Caribbean with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Caribbean, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Caribbean become cheaper?

Yes! Start tracking prices for Montreal to Caribbean 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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