Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Caribbean from C$ 175

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SJU
7 Aug — 14 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 8 July 2026.

Wed 2/97:00 a.m.
YUL
-
SJU
1 stop7h 34m
Arajet
Tue 8/94:30 p.m.
SJU
-
YUL
1 stop7h 50m
Arajet
Deal found 6/7C$ 284
Fri 11/97:00 a.m.
YUL
-
SJU
1 stop9h 20m
Arajet
Sun 20/94:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 4/7C$ 288
Wed 9/97:00 a.m.
YUL
-
SJU
1 stop7h 34m
Arajet
Tue 15/94:30 p.m.
SJU
-
YUL
1 stop7h 50m
Arajet
Deal found 5/7C$ 290
Wed 16/97:00 a.m.
YUL
-
SJU
1 stop7h 34m
Arajet
Sun 20/94:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 5/7C$ 369
Wed 2/97:00 a.m.
YUL
-
SJU
1 stop7h 34m
Arajet
Sun 13/94:00 p.m.
SJU
-
YUL
1 stop8h 20m
Arajet
Deal found 7/7C$ 378
Wed 2/97:00 a.m.
YUL
-
SJU
1 stop7h 34m
Arajet
Tue 15/94:30 p.m.
SJU
-
YUL
1 stop7h 50m
Arajet
Deal found 3/7C$ 394
Fri 4/93:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
Tue 15/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 3/7C$ 409
Fri 4/93:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
Sat 12/91:25 p.m.
SJU
-
YUL
1 stop8h 41m
United Airlines
Deal found 4/7C$ 411
Sat 5/911:10 a.m.
YUL
-
NAS
1 stop6h 20m
Air Canada
Sat 19/96:30 p.m.
NAS
-
YUL
1 stop7h 21m
Air Canada
Deal found 7/7C$ 503
Wed 7/109:45 a.m.
YUL
-
NAS
Nonstop3h 50m
Air Canada
Thu 8/102:20 p.m.
NAS
-
YUL
Nonstop3h 45m
Air Canada
Deal found 5/7C$ 504
Wed 14/108:40 a.m.
YUL
-
NAS
2 stops8h 50m
Air Canada
Sun 18/106:30 p.m.
NAS
-
YUL
2 stops12h 20m
Air Canada
Deal found 6/7C$ 506
Sat 3/105:45 p.m.
YUL
-
NAS
1 stop17h 25m
WestJet
Sat 10/1012:00 p.m.
NAS
-
YUL
1 stop12h 25m
WestJet
Deal found 5/7C$ 507

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 8 July 2026.

Round-trip from

C$ 284

One-way from

C$ 175

Popular in

December

Cheapest in

May

Average price

C$ 743

Good round-trip deal

C$ 483 or less

Good one-way deal

C$ 239 or less
Arajet
  • Arajet
  • 2/9-8/9
  • 2 total stops
  • 15h 24m total
  • Montreal to Caribbean
Search Deals
Arajet
  • Arajet
  • 16/9
  • 1 total stop
  • 7h 34m total
  • Montreal to Caribbean
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 17 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 8 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

Wed 2/9

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

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Mon 14/9

2:55 p.m.-10:06 p.m.

1 stop7h 11m

C$ 409

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:00 a.m.-1:53 p.m.

1 stop7h 53m

San Juan Luis Munoz Marin Intl

Sat 12/9

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

1 stop8h 41m

C$ 409

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 12/9

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

1 stop8h 41m

C$ 448

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 17/11

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

1 stop8h 36m

San Juan Luis Munoz Marin Intl

Thu 26/11

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

1 stop8h 11m

C$ 469

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 3/11

6:10 a.m.-3:40 p.m.

1 stop8h 30m

San Juan Luis Munoz Marin Intl

Tue 24/11

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

1 stop8h 11m

C$ 489

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Sat 12/9

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

1 stop8h 41m

C$ 489

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

9:45 a.m.-1:47 p.m.

2 stops28h 02m

Nassau Intl

Sat 10/10

2:53 p.m.-5:30 p.m.

2 stops26h 37m

C$ 516

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

9:45 a.m.-1:47 p.m.

2 stops28h 02m

Nassau Intl

Mon 5/10

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

2 stops19h 47m

C$ 516

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

9:45 a.m.-1:47 p.m.

2 stops28h 02m

Nassau Intl

Tue 6/10

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

2 stops24h 05m

C$ 516

MontrealNassau

YUL - NAS

YULNAS

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

6:10 a.m.-1:33 p.m.

2 stops31h 23m

Nassau Intl

Sat 12/9

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

2 stops20h 05m

C$ 516

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
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, May is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 651). Flying from Montreal to Caribbean in December is currently the most expensive (average of C$ 909). 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 8 July 2026.

It’s optimal to fly from Montreal to Caribbean in the afternoon. By choosing this option you can save up to 15% on the cost of your flight, compared to a flight in the morning.

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 4 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 8 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
563 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.3

Overall

7.8

Entertainment

7.1

Food

6.8

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
563 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.3

Overall

7.8

Entertainment

7.1

Food

6.8

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
9,951 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.3

Overall

7.8

Entertainment

7.1

Food

6.8

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
3,402 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.3

Overall

7.8

Entertainment

7.1

Food

6.8

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
11,321 reviews
Air Transat
7.8
Good
563 reviews
Check prices

Boarding

8.0

Crew

8.5

Comfort

7.3

Overall

7.8

Entertainment

7.1

Food

6.8

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$ 649, United Airlines can have you in Caribbean from Montreal in 4h 35m. Montreal and Caribbean are separated by a distance of 3203 km. This flight may include one or multiple stops.

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

    C$ 171 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$ 174 and C$ 196, 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 - Fort-de-France Lamentin, 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$ 446. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Punta Cana) can be booked for C$ 367 on average, our data indicates C$ 647 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, May is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 651). Flying from Montreal to Caribbean in December is currently the most expensive (average of C$ 909). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Cancún flights
Pierre Elliott Trudeau Intl to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Vancouver Intl flights
Pierre Elliott Trudeau Intl to Calgary flights
Ottawa to Vancouver Intl flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Narita flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Casablanca flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Algiers flights
Pierre Elliott Trudeau Intl to Orly flights
Pierre Elliott Trudeau Intl to Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Mexico City flights
Ottawa to Calgary flights
Pierre Elliott Trudeau Intl to Tunis flights
Pierre Elliott Trudeau Intl to Athens flights
Pierre Elliott Trudeau Intl to Abbotsford flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pierre Elliott Trudeau Intl to Haneda flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Halifax flights
Pierre Elliott Trudeau Intl to Heathrow flights
Ottawa to Halifax flights
Pierre Elliott Trudeau Intl to Beauvais-Tille flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Orlando flights
Québec City to Charles de Gaulle flights
Québec City to Pearson Intl flights
Pierre Elliott Trudeau Intl to O'Hare Intl flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Edmonton flights
Ottawa to Pearson Intl flights
Pierre Elliott Trudeau Intl to Cozumel flights
Pierre Elliott Trudeau Intl to Don Mueang Intl flights
Pierre Elliott Trudeau Intl to Beirut flights
Pierre Elliott Trudeau Intl to Lyon flights
Québec City to Toronto Island flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Pierre Elliott Trudeau Intl to Madrid flights
Québec City to Cancún flights
Pierre Elliott Trudeau Intl to Boston flights
Pierre Elliott Trudeau Intl to Málaga flights

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 8 July 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 247AverageC$ 626FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Copa AirlinesCheapestC$ 250AverageC$ 861FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
American AirlinesCheapestC$ 257AverageC$ 751FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 294AverageC$ 482FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air CanadaCheapestC$ 334AverageC$ 733FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 388AverageC$ 721FlexibilityNo cancel feeOn-time60%
Search WestJet flights
AviancaCheapestC$ 410AverageC$ 710FlexibilityNo cancel feeOn-time71%
Search Avianca flights
DeltaCheapestC$ 426AverageC$ 872FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Porter AirlinesCheapestC$ 447AverageC$ 556FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 476AverageC$ 852FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.