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Cheap flights from Montreal to Caribbean from C$ 177
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
25 Aug — 1 Sep1
Round-trip
1 adult
Economy
Cheap flight deals from Montreal to Caribbean
Keep the following information in mind while searching for Montreal to Caribbean flight deals. Data was last updated 20 August 2025.
Find flight deals from Montreal to Caribbean
Cheapest flights from Montreal to CaribbeanExplore 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 20 August 2025.
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 20 August 2025.
Tue 21/106:00 a.m.YUL - SJU
1 stop7h 45mUnited Airlines
Tue 28/107:30 a.m.SJU - YUL
1 stop7h 46mUnited Airlines
Deal found 18/8C$ 362
Wed 8/103:41 p.m.YUL - SJU
1 stop8h 16mUnited Airlines
Sat 18/101:30 p.m.SJU - YUL
1 stop8h 36mUnited Airlines
Deal found 18/8C$ 387
Fri 5/99:15 a.m.YUL - BGI
2 stops28h 40mUnited Airlines
Sat 13/93:05 p.m.BGI - YUL
2 stops23h 55mUnited Airlines
Deal found 18/8C$ 390
Fri 10/108:41 a.m.YUL - BGI
1 stop28h 44mCopa Airlines
Sat 18/102:42 p.m.BGI - YUL
1 stop9h 57mCopa Airlines
Deal found 20/8C$ 412
Sat 20/93:41 p.m.YUL - SJU
1 stop8h 16mUnited Airlines
Sat 27/91:30 p.m.SJU - YUL
1 stop8h 36mUnited Airlines
Deal found 20/8C$ 414
Fri 3/108:41 a.m.YUL - BGI
1 stop28h 44mCopa Airlines
Fri 10/102:42 p.m.BGI - YUL
1 stop9h 57mCopa Airlines
Deal found 19/8C$ 414
Tue 7/107:50 a.m.YUL - SJU
1 stop16h 09mAmerican Airlines
Sat 18/105:30 a.m.SJU - YUL
1 stop9h 50mAmerican Airlines
Deal found 19/8C$ 415
Tue 14/107:50 a.m.YUL - SJU
1 stop16h 09mAmerican Airlines
Tue 21/107:45 a.m.SJU - YUL
1 stop14h 55mAmerican Airlines
Deal found 19/8C$ 416
Sun 5/106:00 a.m.YUL - SJU
1 stop7h 45mUnited Airlines
Sat 18/101:30 p.m.SJU - YUL
1 stop8h 36mUnited Airlines
Deal found 19/8C$ 437
Sat 1/113:00 p.m.YUL - NAS
2 stops23h 33mUnited Airlines
Sat 8/111:05 p.m.NAS - YUL
1 stop26h 11mUnited Airlines
Deal found 19/8C$ 437
Mon 20/106:00 a.m.YUL - NAS
1 stop7h 31mUnited Airlines
Tue 28/102:35 p.m.NAS - YUL
2 stops29h 13mUnited Airlines
Deal found 20/8C$ 440
Fri 19/98:41 a.m.YUL - BGI
1 stop28h 44mCopa Airlines
Fri 26/92:30 p.m.BGI - YUL
1 stop10h 09mCopa Airlines
Deal found 20/8C$ 440
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 20 August 2025.
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 8/10
3:41 p.m.-11:57 p.m.
1 stop8h 16m
San Juan Luis Munoz Marin Intl
Sat 18/10
1:30 p.m.-10:06 p.m.
1 stop8h 36m
C$ 387
MontrealBridgetown
YUL - BGI
YULBGI
Montreal Pierre Elliott Trudeau Intl
Fri 5/9
9:15 a.m.-1:55 p.m.
2 stops28h 40m
Bridgetown Grantley Adams Intl
Sat 13/9
3:05 p.m.-3:00 p.m.
2 stops23h 55m
C$ 390
MontrealBridgetown
YUL - BGI
YULBGI
Montreal Pierre Elliott Trudeau Intl
Fri 10/10
8:41 a.m.-1:25 p.m.
1 stop28h 44m
Bridgetown Grantley Adams Intl
Sat 18/10
2:42 p.m.-12:39 a.m.
1 stop9h 57m
C$ 412
MontrealBridgetown
YUL - BGI
YULBGI
Montreal Pierre Elliott Trudeau Intl
Fri 3/10
8:41 a.m.-1:25 p.m.
1 stop28h 44m
Bridgetown Grantley Adams Intl
Fri 10/10
2:42 p.m.-12:39 a.m.
1 stop9h 57m
C$ 414
MontrealSan Juan
YUL - SJU
YULSJU
Montreal Pierre Elliott Trudeau Intl
Sat 20/9
3:41 p.m.-11:57 p.m.
1 stop8h 16m
San Juan Luis Munoz Marin Intl
Sat 27/9
1:30 p.m.-10:06 p.m.
1 stop8h 36m
C$ 414
MontrealSan Juan
YUL - SJU
YULSJU
Montreal Pierre Elliott Trudeau Intl
Tue 14/10
7:50 a.m.-11:59 p.m.
1 stop16h 09m
San Juan Luis Munoz Marin Intl
Tue 21/10
7:45 a.m.-10:40 p.m.
1 stop14h 55m
C$ 416
MontrealSan Juan
YUL - SJU
YULSJU
Montreal Pierre Elliott Trudeau Intl
Tue 21/10
3:41 p.m.-11:57 p.m.
1 stop8h 16m
San Juan Luis Munoz Marin Intl
Tue 28/10
7:30 a.m.-3:16 p.m.
1 stop7h 46m
C$ 418
MontrealSan Juan
YUL - SJU
YULSJU
Montreal Pierre Elliott Trudeau Intl
Tue 7/10
7:50 a.m.-10:10 p.m.
2 stops14h 20m
San Juan Luis Munoz Marin Intl
Sat 18/10
5:30 a.m.-3:20 p.m.
1 stop9h 50m
C$ 421
MontrealSan Juan
YUL - SJU
YULSJU
Montreal Pierre Elliott Trudeau Intl
Mon 2/2
3:00 p.m.-12:36 a.m.
1 stop8h 36m
San Juan Luis Munoz Marin Intl
Sat 14/2
8:35 a.m.-9:01 p.m.
1 stop13h 26m
C$ 432
MontrealSan Juan
YUL - SJU
YULSJU
Montreal Pierre Elliott Trudeau Intl
Sun 18/1
3:00 p.m.-12:36 a.m.
1 stop8h 36m
San Juan Luis Munoz Marin Intl
Wed 11/2
8:10 a.m.-3:02 p.m.
1 stop7h 52m
C$ 433
Showing 1-10 of 60 results
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, April is the cheapest month in which you can book a flight from Montreal to Caribbean (average of C$ 254). Flying from Montreal to Caribbean in July is currently the most expensive (average of C$ 580). 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 20 August 2025.
When flying from Montreal to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 20 August 2025.
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.
Boarding
7.9
Food
6.8
Comfort
7.3
Crew
8.5
Entertainment
7.0
Overall
7.7
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Boarding
7.9
Food
6.8
Comfort
7.3
Crew
8.5
Entertainment
7.0
Overall
7.7
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Boarding
7.9
Food
6.8
Comfort
7.3
Crew
8.5
Entertainment
7.0
Overall
7.7
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Boarding
7.9
Food
6.8
Comfort
7.3
Crew
8.5
Entertainment
7.0
Overall
7.7
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Boarding
7.9
Food
6.8
Comfort
7.3
Crew
8.5
Entertainment
7.0
Overall
7.7
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
Boarding
7.9
Food
6.8
Comfort
7.3
Crew
8.5
Entertainment
7.0
Overall
7.7
Reviews
1 / 20
10.0
ExcellentLiam,Jun 2025
GLA - YYZ
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.
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.
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 20 August 2025.
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.