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Cheap flights from Montreal to Caribbean from C$ 199

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SJU
17 Aug — 24 Aug1
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 18 July 2026.

Sun 25/107:00 a.m.
YUL
-
SJU
1 stop6h 40m
United Airlines
Sat 31/107:05 a.m.
SJU
-
YUL
1 stop8h 11m
United Airlines
Deal found 13/7C$ 405
Tue 8/93:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
Tue 22/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 18/7C$ 410
Sat 12/96:00 a.m.
YUL
-
SJU
1 stop7h 45m
United Airlines
Sat 19/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 14/7C$ 425
Tue 15/96:00 a.m.
YUL
-
SJU
1 stop7h 53m
United Airlines
Sat 19/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 17/7C$ 428
Thu 3/99:45 a.m.
YUL
-
NAS
Nonstop3h 50m
Air Canada
Wed 9/92:35 p.m.
NAS
-
YUL
Nonstop3h 45m
Air Canada
Deal found 17/7C$ 440
Mon 5/106:45 a.m.
YUL
-
SJU
2 stops16h 53m
Multiple Airlines
Sun 11/104:00 p.m.
SJU
-
YUL
1 stop8h 20m
Multiple Airlines
Deal found 17/7C$ 449
Thu 1/109:35 a.m.
YUL
-
NAS
Nonstop3h 50m
Air Canada
Thu 8/102:20 p.m.
NAS
-
YUL
Nonstop3h 45m
Air Canada
Deal found 16/7C$ 449
Thu 15/107:20 p.m.
YUL
-
NAS
1 stop15h 50m
WestJet
Thu 12/1111:20 a.m.
NAS
-
YUL
1 stop13h 13m
WestJet
Deal found 17/7C$ 457
Thu 27/85:45 p.m.
YUL
-
NAS
1 stop17h 25m
WestJet
Wed 2/912:00 p.m.
NAS
-
YUL
1 stop12h 25m
WestJet
Deal found 15/7C$ 459
Thu 27/89:45 a.m.
YUL
-
NAS
Nonstop3h 50m
Air Canada
Sun 30/86:30 p.m.
NAS
-
YUL
1 stop7h 22m
Air Canada
Deal found 17/7C$ 463
Mon 14/93:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
Tue 22/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 17/7C$ 466
Wed 16/97:00 a.m.
YUL
-
SJU
1 stop7h 34m
Arajet
Sat 19/99:00 p.m.
SJU
-
YUL
1 stop27h 20m
Arajet
Deal found 13/7C$ 480

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 18 July 2026.

Round-trip from

C$ 405

One-way from

C$ 199

Popular in

December

Cheapest in

May

Average price

C$ 735

Good round-trip deal

C$ 477 or less

Good one-way deal

C$ 236 or less
United Airlines
  • United Airlines
  • 25/10-31/10
  • 2 total stops
  • 14h 51m total
  • Montreal to Caribbean
Search Deals
Air Canada
  • Air Canada
  • 26/8
  • Nonstop
  • 3h 50m total
  • Montreal to Caribbean
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (C$ 43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 18 July 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

Sat 12/9

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 19/9

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

1 stop8h 41m

C$ 425

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Tue 25/8

2:20 p.m.-11:28 a.m.

2 stops21h 08m

Nassau Intl

Tue 1/9

2:35 p.m.-2:40 p.m.

2 stops24h 05m

C$ 494

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Sat 5/12

8:30 a.m.-3:02 p.m.

1 stop7h 32m

C$ 508
Quickest round-trip

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

9:45 a.m.-1:35 p.m.

Nonstop3h 50m

Nassau Intl

Wed 5/8

2:35 p.m.-6:20 p.m.

Nonstop3h 45m

C$ 520

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 18/11

7:00 a.m.-2:40 p.m.

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Tue 24/11

8:05 a.m.-3:16 p.m.

1 stop8h 11m

C$ 522

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Fri 11/9

9:45 a.m.-1:33 p.m.

2 stops27h 48m

Nassau Intl

Fri 18/9

2:35 p.m.-10:40 a.m.

2 stops20h 05m

C$ 534

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

3:25 p.m.-1:33 p.m.

1 stop22h 08m

Nassau Intl

Sat 12/9

2:35 p.m.-5:30 p.m.

2 stops26h 55m

C$ 536

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 1/12

3:00 p.m.-12:36 a.m.

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Mon 7/12

8:30 a.m.-3:02 p.m.

1 stop7h 32m

C$ 546

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

7:00 a.m.-1:48 p.m.

1 stop6h 48m

Nassau Intl

Tue 10/11

2:40 p.m.-3:16 p.m.

2 stops24h 36m

C$ 546

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 24/10

6:00 a.m.-1:45 p.m.

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 28/10

7:05 a.m.-3:16 p.m.

1 stop8h 11m

C$ 553

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/7

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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6

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, September is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 618). Flying from Montreal to Caribbean in December is currently the most expensive (average of C$ 940). 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 18 July 2026.

It’s optimal to fly from Montreal to Caribbean in the afternoon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the evening.

How far ahead should I book a flight from Montreal to Caribbean?

To ensure you get the cheapest price possible for a flight from Montreal to Caribbean, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 11 July 2026.

Travelers seeking maximum savings on their Montreal to Caribbean flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday evenings 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 18 July 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
7.8
Good
565 reviews
Check prices

Overall

7.8

Food

6.8

Comfort

7.3

Boarding

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
565 reviews
Air Transat
7.8
Good
565 reviews
Check prices

Overall

7.8

Food

6.8

Comfort

7.3

Boarding

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
United Airlines
7.4
Good
10,006 reviews
Air Transat
7.8
Good
565 reviews
Check prices

Overall

7.8

Food

6.8

Comfort

7.3

Boarding

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,409 reviews
Air Transat
7.8
Good
565 reviews
Check prices

Overall

7.8

Food

6.8

Comfort

7.3

Boarding

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,352 reviews
Air Transat
7.8
Good
565 reviews
Check prices

Overall

7.8

Food

6.8

Comfort

7.3

Boarding

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

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$ 520, United Airlines can have you in Caribbean from Montreal in 3h 50m. Montreal and Caribbean are separated by a distance of 2293 km. This flight may include one or multiple stops.

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

    C$ 169 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on United Airlines and Porter Airlines, with prices starting from C$ 172 and C$ 193, respectively.

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

    While some choose either Montreal Pierre Elliott Trudeau Intl - Pointe-à-Pitre Le Raizet or Montreal Pierre Elliott Trudeau Intl - Willemstad Hato Int., Montreal Pierre Elliott Trudeau Intl - Punta Cana is the most popular route 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$ 440. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Punta Cana) can be booked for C$ 463 on average, our data indicates C$ 654 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, September is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 618). Flying from Montreal to Caribbean in December is currently the most expensive (average of C$ 940). 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 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 244AverageC$ 616FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapestC$ 246AverageC$ 790FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 254AverageC$ 741FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 290AverageC$ 477FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air CanadaCheapestC$ 330AverageC$ 719FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 383AverageC$ 711FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AviancaCheapestC$ 420AverageC$ 701FlexibilityNo cancel feeOn-time71%
Search Avianca flights
DeltaCheapestC$ 421AverageC$ 860FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 441AverageC$ 549FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 470AverageC$ 849FlexibilityNo cancel feeOn-time50%
Search Air Transat 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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