Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Montreal to Caribbean from C$ 167

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SJU
10 Mar — 17 Mar1
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 February 2026.

Wed 22/43:25 p.m.
YUL
-
SJU
1 stop8h 25m
United Airlines
Wed 6/54:55 p.m.
SJU
-
YUL
1 stop7h 18m
United Airlines
Deal found 5/2C$ 402
Tue 28/46:00 a.m.
YUL
-
SJU
1 stop7h 45m
United Airlines
Tue 5/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Deal found 5/2C$ 406
Mon 27/46:00 a.m.
YUL
-
SJU
1 stop7h 45m
United Airlines
Tue 5/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Deal found 6/2C$ 411
Sun 12/49:00 a.m.
YUL
-
SJU
Nonstop4h 20m
Multiple Airlines
Sun 19/44:00 p.m.
SJU
-
YUL
1 stop8h 20m
Multiple Airlines
Deal found 6/2C$ 413
Sun 26/46:00 a.m.
YUL
-
SJU
1 stop7h 45m
United Airlines
Tue 5/57:20 a.m.
SJU
-
YUL
1 stop7h 20m
United Airlines
Deal found 6/2C$ 414
Sun 26/48:00 a.m.
YUL
-
SJU
1 stop28h 33m
Multiple Airlines
Sun 3/54:00 p.m.
SJU
-
YUL
1 stop8h 20m
Multiple Airlines
Deal found 7/2C$ 422
Sun 19/48:00 a.m.
YUL
-
SJU
1 stop28h 33m
Multiple Airlines
Fri 24/46:00 a.m.
SJU
-
YUL
1 stop10h 28m
Multiple Airlines
Deal found 7/2C$ 426
Sun 22/27:30 a.m.
YUL
-
SJU
1 stop15h 10m
American Airlines
Fri 27/26:00 a.m.
SJU
-
YUL
1 stop10h 22m
American Airlines
Deal found 5/2C$ 429
Sun 12/49:15 a.m.
YUL
-
SJU
1 stop11h 19m
Air Canada
Tue 21/41:00 a.m.
SJU
-
YUL
1 stop21h 06m
Air Canada
Deal found 5/2C$ 431
Sat 11/48:10 p.m.
YUL
-
SJU
1 stop17h 15m
Multiple Airlines
Sun 19/44:00 p.m.
SJU
-
YUL
1 stop8h 20m
Multiple Airlines
Deal found 4/2C$ 433
Sun 8/27:00 a.m.
YUL
-
SJU
1 stop9h 01m
American Airlines
Wed 18/212:46 p.m.
SJU
-
YUL
1 stop11h 43m
American Airlines
Deal found 7/2C$ 435
Wed 8/46:45 a.m.
YUL
-
PUJ
Nonstop4h 45m
Arajet
Thu 16/47:17 p.m.
PUJ
-
YUL
Nonstop5h 03m
Arajet
Deal found 7/2C$ 437

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 February 2026.

Round-trip from

C$ 399

One-way from

C$ 167

Popular in

December

Cheapest in

May

Average price

C$ 797

Good round-trip deal

C$ 473 or less

Good one-way deal

C$ 192 or less
United Airlines
  • United Airlines
  • 22/4-30/4
  • 2 total stops
  • 15h 43m total
  • Montreal to Caribbean
Search Deals
Air Canada
  • Air Canada
  • 10/3
  • Nonstop
  • 4h 00m total
  • Montreal to Caribbean
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 2026.
Use the filters below to find and compare flights from Montreal to Caribbean that are best for you.

Fly from

Montreal

Fly to

Caribbean

Route

Depart

Return

Price

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Wed 22/4

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

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Wed 6/5

4:55 p.m.-12:13 a.m.

1 stop7h 18m

C$ 402

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Tue 5/5

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

1 stop7h 20m

C$ 413

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Tue 5/5

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

1 stop7h 20m

C$ 414

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Thu 7/5

4:55 p.m.-12:13 a.m.

1 stop7h 18m

C$ 414

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

2:20 p.m.-9:24 p.m.

1 stop7h 04m

San Juan Luis Munoz Marin Intl

Thu 7/5

4:55 p.m.-12:13 a.m.

1 stop7h 18m

C$ 414

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

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

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Thu 7/5

4:55 p.m.-12:13 a.m.

1 stop7h 18m

C$ 433

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

7:30 a.m.-6:11 p.m.

2 stops9h 41m

San Juan Luis Munoz Marin Intl

Fri 27/2

6:00 a.m.-3:22 p.m.

1 stop10h 22m

C$ 442

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 12/5

2:20 p.m.-9:24 p.m.

1 stop7h 04m

San Juan Luis Munoz Marin Intl

Wed 13/5

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

1 stop7h 20m

C$ 444

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Wed 13/5

4:55 p.m.-12:13 a.m.

1 stop7h 18m

C$ 451

MontrealSan Juan

YUL - SJU

YULSJU

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

6:10 a.m.-2:44 p.m.

1 stop8h 34m

San Juan Luis Munoz Marin Intl

Wed 13/5

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

1 stop8h 41m

C$ 451

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/2

Showing 1-10 of 60 results
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, October is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 242). Flying from Montreal to Caribbean in July is currently the most expensive (average of C$ 417). 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 February 2026.

It’s optimal to fly from Montreal to Caribbean in the evening. By choosing this option you can save up to 12% 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 7 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 8 February 2026.
Check out reviews from past customers who have flown with Air Transat,United Airlines, andAmerican Airlines 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
504 reviews
Check prices

Food

6.8

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Boarding

7.9

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
504 reviews
Air Transat
7.7
Good
504 reviews
Check prices

Food

6.8

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Boarding

7.9

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
9,254 reviews
Air Transat
7.7
Good
504 reviews
Check prices

Food

6.8

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Boarding

7.9

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
7.2
Good
11,249 reviews
Air Transat
7.7
Good
504 reviews
Check prices

Food

6.8

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Boarding

7.9

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
3,255 reviews
Air Transat
7.7
Good
504 reviews
Check prices

Food

6.8

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Boarding

7.9

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
10,697 reviews
Air Transat
7.7
Good
504 reviews
Check prices

Food

6.8

Overall

7.7

Entertainment

7.0

Comfort

7.3

Crew

8.4

Boarding

7.9

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$ 455, United Airlines can have you in Caribbean from Montreal in 7h 30m. Montreal and Caribbean are separated by a distance of 3679 km. This flight may include one or multiple stops.

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

    C$ 158 is the cheapest one-way deal found within the past few days, from Air France. You may also be able to find cheap deals on United Airlines and WestJet, with prices starting from C$ 167 and C$ 171, 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 - Fort-de-France Lamentin, 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 (86%) or Air Canada (75%) 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$ 325. While the most popular route (Montreal Pierre Elliott Trudeau Intl - Punta Cana) can be booked for C$ 364 on average, our data indicates C$ 562 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$ 242). Flying from Montreal to Caribbean in July is currently the most expensive (average of C$ 417). 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 Fort Lauderdale flights
Pierre Elliott Trudeau Intl to Miami flights
Pierre Elliott Trudeau Intl to Lisbon flights
Pierre Elliott Trudeau Intl to Calgary flights
Québec City to Cancún flights
Pierre Elliott Trudeau Intl to Narita flights
Pierre Elliott Trudeau Intl to Mexico City flights
Pierre Elliott Trudeau Intl to Algiers flights
Ottawa to Vancouver Intl flights
Pierre Elliott Trudeau Intl to Suvarnabhumi flights
Pierre Elliott Trudeau Intl to Leonardo da Vinci/Fiumicino flights
Pierre Elliott Trudeau Intl to Orly flights
Pierre Elliott Trudeau Intl to Heathrow flights
Pierre Elliott Trudeau Intl to Casablanca flights
Pierre Elliott Trudeau Intl to LaGuardia flights
Pierre Elliott Trudeau Intl to Istanbul flights
Pierre Elliott Trudeau Intl to John F Kennedy Intl flights
Pierre Elliott Trudeau Intl to Athens flights
Pierre Elliott Trudeau Intl to Newark flights
Pierre Elliott Trudeau Intl to Orlando flights
Pierre Elliott Trudeau Intl to Tunis flights
Pierre Elliott Trudeau Intl to Punta Cana flights
Pierre Elliott Trudeau Intl to Barcelona-El Prat flights
Pierre Elliott Trudeau Intl to Pearson Intl flights
Pierre Elliott Trudeau Intl to Cozumel flights
Ottawa to Calgary flights
Pierre Elliott Trudeau Intl to Puerto Vallarta flights
Pierre Elliott Trudeau Intl to Haneda flights
Pierre Elliott Trudeau Intl to Pointe-à-Pitre flights
Pierre Elliott Trudeau Intl to Toronto Island flights
Pierre Elliott Trudeau Intl to Liberia flights
Pierre Elliott Trudeau Intl to Bruxelles-National flights
Ottawa to Cancún flights
Pierre Elliott Trudeau Intl to Málaga flights
Pierre Elliott Trudeau Intl to Beirut flights
Pierre Elliott Trudeau Intl to Fort-de-France flights
Pierre Elliott Trudeau Intl to Panama City flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Québec City to Charles de Gaulle flights
Pierre Elliott Trudeau Intl to Madrid flights
Pierre Elliott Trudeau Intl to Lima flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Abbotsford flights
Pierre Elliott Trudeau Intl to Gatwick flights
Pierre Elliott Trudeau Intl to Malpensa flights
Pierre Elliott Trudeau Intl to Halifax flights
Pierre Elliott Trudeau Intl to Amsterdam 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 February 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 211AverageC$ 697FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
ArajetCheapestC$ 218AverageC$ 434FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
United AirlinesCheapestC$ 238AverageC$ 626FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 321AverageC$ 732FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 339AverageC$ 749FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Copa AirlinesCheapestC$ 341AverageC$ 792FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
WestJetCheapestC$ 373AverageC$ 678FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 432AverageC$ 536FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
AviancaCheapestC$ 444AverageC$ 673FlexibilityNo cancel feeOn-time71%
Search Avianca flights
MYAirlineCheapestC$ 495AverageC$ 611FlexibilityNo cancel feeOn-timeN/A
Search MYAirline 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.