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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia from C$ 467
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/11. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — UVF
27 Nov — 4 Dec1
Cheap flight deals from Pierre Elliott Trudeau Intl to Saint Lucia
Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Saint Lucia flight deals. Data was last updated 28 October 2025.
Find flight deals from Pierre Elliott Trudeau Intl to Saint Lucia
Cheapest flights from Pierre Elliott Trudeau Intl to Saint LuciaExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Saint Lucia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.
Sun 16/114:00 p.m.YUL - UVF
2 stops20h 19mAmerican Airlines
Sun 23/114:52 p.m.UVF - YUL
2 stops21h 54mAmerican Airlines
Deal found 27/10C$ 533
Thu 13/113:52 p.m.YUL - UVF
2 stops22h 12mAmerican Airlines
Fri 21/114:04 p.m.UVF - YUL
2 stops24h 18mAmerican Airlines
Deal found 27/10C$ 569
Thu 13/1112:59 p.m.YUL - UVF
2 stops23h 20mAmerican Airlines
Mon 24/114:05 p.m.UVF - YUL
1 stop22h 44mAmerican Airlines
Deal found 27/10C$ 592
Thu 13/1112:59 p.m.YUL - UVF
2 stops23h 20mAmerican Airlines
Sun 23/114:52 p.m.UVF - YUL
2 stops21h 54mAmerican Airlines
Deal found 27/10C$ 596
Sat 15/1112:59 p.m.YUL - UVF
2 stops25h 53mAmerican Airlines
Tue 25/114:04 p.m.UVF - YUL
2 stops21h 11mAmerican Airlines
Deal found 27/10C$ 722
Thu 13/1112:59 p.m.YUL - UVF
2 stops23h 20mAmerican Airlines
Thu 20/114:52 p.m.UVF - YUL
2 stops20h 23mAmerican Airlines
Deal found 27/10C$ 751
Thu 13/113:52 p.m.YUL - UVF
2 stops22h 12mAmerican Airlines
Sat 22/113:54 p.m.UVF - YUL
2 stops21h 21mAmerican Airlines
Deal found 27/10C$ 776
Sat 15/112:29 p.m.YUL - UVF
2 stops24h 23mAmerican Airlines
Fri 21/114:04 p.m.UVF - YUL
2 stops24h 18mAmerican Airlines
Deal found 27/10C$ 801
Fri 14/114:00 p.m.YUL - UVF
2 stops22h 00mAmerican Airlines
Sat 22/113:54 p.m.UVF - YUL
2 stops21h 21mAmerican Airlines
Deal found 27/10C$ 827
Sun 16/1110:10 a.m.YUL - SLU
2 stops30h 20mMultiple Airlines
Sun 23/1112:10 p.m.SLU - YUL
1 stop10h 15mMultiple Airlines
Deal found 27/10C$ 1,003
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Saint Lucia 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 28 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia that are best for you.
Fly from
Pierre Elliott Trudeau Intl
Fly to
Saint Lucia
Route
Depart
Return
Price
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Fri 28/11
2:13 p.m.-4:25 p.m.
2 stops25h 12m
Castries Hewanorra
Sat 6/12
1:52 p.m.-3:16 p.m.
2 stops26h 24m
C$ 467
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 27/11
7:14 a.m.-1:19 p.m.
2 stops29h 05m
Castries Hewanorra
Fri 5/12
4:00 p.m.-1:45 p.m.
1 stop22h 45m
C$ 526
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Fri 14/11
4:00 p.m.-3:00 p.m.
2 stops22h 00m
Castries Hewanorra
Fri 21/11
4:04 p.m.-3:22 p.m.
2 stops24h 18m
C$ 569
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Sun 16/11
4:00 p.m.-1:19 p.m.
2 stops20h 19m
Castries Hewanorra
Wed 26/11
4:04 p.m.-1:49 p.m.
1 stop22h 45m
C$ 592
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 13/11
4:00 p.m.-3:04 p.m.
2 stops22h 04m
Castries Hewanorra
Wed 26/11
4:04 p.m.-1:49 p.m.
1 stop22h 45m
C$ 592
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Fri 14/11
4:00 p.m.-3:00 p.m.
2 stops22h 00m
Castries Hewanorra
Mon 24/11
4:05 p.m.-1:49 p.m.
1 stop22h 44m
C$ 592
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 13/11
3:52 p.m.-3:04 p.m.
2 stops22h 12m
Castries Hewanorra
Tue 25/11
4:04 p.m.-1:49 p.m.
1 stop22h 45m
C$ 592
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Fri 14/11
4:00 p.m.-3:00 p.m.
2 stops22h 00m
Castries Hewanorra
Wed 26/11
4:52 p.m.-1:49 p.m.
2 stops21h 57m
C$ 592
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 27/11
7:14 a.m.-3:52 p.m.
2 stops31h 38m
Castries Hewanorra
Sat 6/12
3:16 p.m.-3:24 p.m.
1 stop25h 08m
C$ 615
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Wed 3/12
7:30 a.m.-3:53 p.m.
2 stops31h 23m
Castries Hewanorra
Sat 6/12
3:16 p.m.-12:20 p.m.
1 stop22h 04m
C$ 615
Showing 1-10 of 20 results
Best time to book a flight from Pierre Elliott Trudeau Intl to Saint Lucia
Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Saint Lucia
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia?
Currently, February is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia (average of C$ 196). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia in October is currently the most expensive (average of C$ 765). 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 YUL to LC?
Find hourly flight availability from Pierre Elliott Trudeau Intl to Saint Lucia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.
One of the essential ways to save on airfare from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.
Reviews of airlines servicing Saint Lucia
Get insights into the airlines that provide service to Saint Lucia. 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 Saint Lucia. Reviews last updated 28 October 2025.
Read reviews from past customers who have flown American Airlines and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Comfort
7.2
Crew
8.0
Entertainment
6.9
Overall
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreDamon,Oct 2024
SFO - ORD
Boarding
7.5
Comfort
7.2
Crew
8.0
Entertainment
6.9
Overall
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreDamon,Oct 2024
SFO - ORD
Boarding
7.5
Comfort
7.2
Crew
8.0
Entertainment
6.9
Overall
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreDamon,Oct 2024
SFO - ORD
Related info for your journey
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Alternative routes for Pierre Elliott Trudeau Intl to Saint Lucia
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Pierre Elliott Trudeau Intl to Saint Lucia
Discover the top 2 airlines that operate flights from Pierre Elliott Trudeau Intl to Saint Lucia. 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 28 October 2025.
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