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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia from C$ 417
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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — UVF
11 Oct — 18 Oct1
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 11 September 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 11 September 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 11 September 2025.
Mon 27/107:00 a.m.YUL - UVF
1 stop8h 25mAir Canada
Sun 2/115:15 p.m.UVF - YUL
2 stops50h 59mAir Canada
Deal found 10/9C$ 424
Fri 19/93:41 p.m.YUL - UVF
1 stop21h 50mUnited Airlines
Sat 27/92:35 p.m.UVF - YUL
1 stop22h 34mUnited Airlines
Deal found 11/9C$ 453
Mon 27/107:00 a.m.YUL - UVF
1 stop8h 25mAir Canada
Fri 31/104:15 p.m.UVF - YUL
2 stops19h 15mAir Canada
Deal found 9/9C$ 500
Fri 12/95:00 a.m.YUL - UVF
1 stop9h 15mAir Canada
Fri 19/93:10 p.m.UVF - YUL
1 stop20h 10mAir Canada
Deal found 11/9C$ 502
Sun 26/101:10 p.m.YUL - UVF
1 stop26h 15mAir Canada
Mon 3/115:15 p.m.UVF - YUL
2 stops14h 24mAir Canada
Deal found 10/9C$ 504
Sat 27/96:00 a.m.YUL - UVF
1 stop7h 31mUnited Airlines
Sat 4/102:35 p.m.UVF - YUL
2 stops24h 25mUnited Airlines
Deal found 11/9C$ 524
Thu 30/102:35 p.m.YUL - UVF
2 stops24h 25mAmerican Airlines
Mon 3/114:05 p.m.UVF - YUL
1 stop31h 34mAmerican Airlines
Deal found 10/9C$ 550
Tue 23/95:00 a.m.YUL - UVF
1 stop9h 15mAir Canada
Fri 3/103:10 p.m.UVF - YUL
1 stop29h 25mAir Canada
Deal found 11/9C$ 558
Thu 25/95:00 a.m.YUL - SLU
3 stops30h 30mMultiple Airlines
Thu 2/106:20 p.m.SLU - YUL
2 stops23h 35mMultiple Airlines
Deal found 11/9C$ 1,049
Fri 10/108:00 p.m.YUL - SLU
3 stops26h 10mMultiple Airlines
Tue 14/107:30 a.m.SLU - YUL
3 stops35h 57mMultiple Airlines
Deal found 9/9C$ 1,057
Fri 12/99:40 a.m.YUL - SLU
3 stops33h 20mMultiple Airlines
Fri 19/912:35 p.m.SLU - YUL
2 stops12h 05mMultiple Airlines
Deal found 11/9C$ 1,194
Wed 17/126:45 a.m.YUL - SLU
2 stops27h 35mMultiple Airlines
Sat 27/129:10 a.m.SLU - YUL
2 stops16h 33mMultiple Airlines
Deal found 10/9C$ 1,479
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 11 September 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
Sun 26/10
1:10 p.m.-3:25 p.m.
1 stop26h 15m
Castries Hewanorra
Mon 3/11
5:15 p.m.-6:39 a.m.
2 stops14h 24m
C$ 504
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Sat 27/9
6:00 a.m.-1:31 p.m.
1 stop7h 31m
Castries Hewanorra
Sat 4/10
2:35 p.m.-3:00 p.m.
2 stops24h 25m
C$ 524
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Tue 21/10
6:00 a.m.-2:15 p.m.
1 stop8h 15m
Castries Hewanorra
Fri 31/10
4:15 p.m.-7:14 p.m.
2 stops26h 59m
C$ 644
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 30/10
2:35 p.m.-3:00 p.m.
2 stops24h 25m
Castries Hewanorra
Sun 9/11
4:04 p.m.-10:39 p.m.
1 stop31h 35m
C$ 649
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Mon 27/10
7:00 a.m.-3:25 p.m.
1 stop8h 25m
Castries Hewanorra
Fri 31/10
4:15 p.m.-1:53 a.m.
1 stop9h 38m
C$ 649
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 23/10
2:35 p.m.-3:00 p.m.
2 stops24h 25m
Castries Hewanorra
Fri 31/10
2:56 p.m.-10:44 p.m.
2 stops31h 48m
C$ 700
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Fri 24/10
5:00 a.m.-2:15 p.m.
1 stop9h 15m
Castries Hewanorra
Fri 31/10
4:15 p.m.-11:30 a.m.
2 stops19h 15m
C$ 703
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Sun 26/10
5:24 p.m.-3:00 p.m.
2 stops21h 36m
Castries Hewanorra
Thu 30/10
2:56 p.m.-9:50 a.m.
2 stops18h 54m
C$ 719
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Thu 23/10
2:35 p.m.-3:00 p.m.
2 stops24h 25m
Castries Hewanorra
Sat 1/11
2:50 p.m.-1:15 p.m.
2 stops22h 25m
C$ 725
MontrealCastries
YUL - UVF
YULUVF
Montreal Pierre Elliott Trudeau Intl
Mon 27/10
7:30 p.m.-2:26 p.m.
2 stops18h 56m
Castries Hewanorra
Thu 6/11
4:41 p.m.-12:02 p.m.
2 stops20h 21m
C$ 732
Showing 1-10 of 29 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 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 11 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia as you normally would.
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 11 September 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.
Food
6.4
Boarding
7.5
Overall
7.2
Entertainment
6.9
Crew
8.0
Comfort
7.2
Reviews
1 / 20
2.0
MediocreDamon,Oct 2024
SFO - ORD
Food
6.4
Boarding
7.5
Overall
7.2
Entertainment
6.9
Crew
8.0
Comfort
7.2
Reviews
1 / 20
2.0
MediocreDamon,Oct 2024
SFO - ORD
Food
6.4
Boarding
7.5
Overall
7.2
Entertainment
6.9
Crew
8.0
Comfort
7.2
Reviews
1 / 20
2.0
MediocreDamon,Oct 2024
SFO - ORD
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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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 11 September 2025.
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