Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia from C$ 270

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
2:25 p.m. - 3:03 p.m.
YUL
-
UVF
23h 38m1 stop
American Airlines Logo
4:06 p.m. - 1:45 p.m.
UVF
-
YUL
22h 39m1 stop
C$ 581American Airlines
Mon, 12 Jan - Thu, 22 Jan
American Airlines Logo
7:30 a.m. - 3:03 p.m.
YUL
-
UVF
30h 33m2 stops
American Airlines Logo
5:02 p.m. - 11:24 p.m.
UVF
-
YUL
31h 22m1 stop
C$ 586American Airlines
Mon, 12 Jan - Thu, 22 Jan
American Airlines Logo
7:00 a.m. - 3:03 p.m.
YUL
-
UVF
31h 03m1 stop
American Airlines Logo
2:46 p.m. - 11:24 p.m.
UVF
-
YUL
9h 38m1 stop
C$ 606American Airlines
Mon, 2 Feb - Mon, 9 Feb
American Airlines Logo
12:59 p.m. - 3:03 p.m.
YUL
-
UVF
25h 04m2 stops
American Airlines Logo
2:46 p.m. - 11:24 p.m.
UVF
-
YUL
9h 38m1 stop
C$ 611American Airlines
Mon, 2 Feb - Mon, 9 Feb
American Airlines Logo
7:00 a.m. - 3:03 p.m.
YUL
-
UVF
31h 03m1 stop
American Airlines Logo
5:02 p.m. - 1:45 p.m.
UVF
-
YUL
21h 43m2 stops
C$ 613American Airlines
Mon, 2 Feb - Mon, 9 Feb
American Airlines Logo
2:25 p.m. - 1:46 p.m.
YUL
-
UVF
22h 21m2 stops
American Airlines Logo
5:00 p.m. - 1:45 p.m.
UVF
-
YUL
21h 45m2 stops
C$ 620American Airlines
Sun, 8 Feb - Sat, 14 Feb
Air Canada Logo
4:50 p.m. - 4:20 p.m.
YUL
-
UVF
46h 30m2 stops
Air Canada Logo
5:15 p.m. - 6:39 a.m.
UVF
-
YUL
14h 24m2 stops
C$ 633Air Canada
Mon, 12 Jan - Thu, 22 Jan
Air Canada Logo
7:00 a.m. - 4:25 p.m.
YUL
-
UVF
8h 25m1 stop
Air Canada Logo
5:15 p.m. - 6:39 a.m.
UVF
-
YUL
14h 24m2 stops
C$ 636Air Canada
Thu, 15 Jan - Thu, 22 Jan
Air Canada Logo
7:00 a.m. - 4:20 p.m.
YUL
-
UVF
8h 20m1 stop
Air Canada Logo
4:15 p.m. - 8:22 a.m.
UVF
-
YUL
16h 07m1 stop
C$ 637Air Canada
Wed, 4 Mar - Thu, 12 Mar
Multiple Airlines Logo
7:00 a.m. - 5:35 p.m.
YUL
-
SLU
9h 35m1 stop
Multiple Airlines Logo
5:50 p.m. - 12:45 a.m.
SLU
-
YUL
30h 55m2 stops
C$ 1,406Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia flight tickets
American Airlines
12 Jan
YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl
23h 38m
1 stop
UVF3:03 p.m.Castries Hewanorra
22 Jan
UVF4:06 p.m.Castries Hewanorra
22h 39m
1 stop
YUL1:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 581
Find similar
American Airlines
12 Jan
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
30h 33m
2 stops
UVF3:03 p.m.Castries Hewanorra
22 Jan
UVF5:02 p.m.Castries Hewanorra
31h 22m
1 stop
YUL11:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 586
Find similar
American Airlines
2 Feb
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
31h 03m
1 stop
UVF3:03 p.m.Castries Hewanorra
9 Feb
UVF2:46 p.m.Castries Hewanorra
9h 38m
1 stop
YUL11:24 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 606
Find similar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia flight tickets
Air Canada
12 Jan
YUL4:50 p.m.Montreal Pierre Elliott Trudeau Intl
46h 30m
2 stops
UVF4:20 p.m.Castries Hewanorra
22 Jan
UVF5:15 p.m.Castries Hewanorra
14h 24m
2 stops
YUL6:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 633
Find similar
Air Canada
15 Jan
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 25m
1 stop
UVF4:25 p.m.Castries Hewanorra
22 Jan
UVF5:15 p.m.Castries Hewanorra
14h 24m
2 stops
YUL6:39 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 636
Find similar
Air Canada
4 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 20m
1 stop
UVF4:20 p.m.Castries Hewanorra
12 Mar
UVF4:15 p.m.Castries Hewanorra
16h 07m
1 stop
YUL8:22 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 637
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport 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, momondo users made 96,600 searches. Data last updated 22 December 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

Fly to

Route

Depart

Return

Price

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

2:25 p.m.-3:03 p.m.

1 stop23h 38m

Castries Hewanorra

Thu 22/1

4:06 p.m.-1:45 p.m.

1 stop22h 39m

C$ 581

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

7:30 a.m.-3:03 p.m.

2 stops30h 33m

Castries Hewanorra

Thu 22/1

5:02 p.m.-11:24 p.m.

1 stop31h 22m

C$ 586

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

7:00 a.m.-3:03 p.m.

1 stop31h 03m

Castries Hewanorra

Mon 9/2

2:46 p.m.-11:24 p.m.

1 stop9h 38m

C$ 606

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

12:59 p.m.-3:03 p.m.

2 stops25h 04m

Castries Hewanorra

Mon 9/2

2:46 p.m.-11:24 p.m.

1 stop9h 38m

C$ 611

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 2/2

7:00 a.m.-3:03 p.m.

1 stop31h 03m

Castries Hewanorra

Mon 9/2

5:02 p.m.-1:45 p.m.

2 stops21h 43m

C$ 613

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

2:25 p.m.-1:46 p.m.

2 stops22h 21m

Castries Hewanorra

Sat 14/2

5:00 p.m.-1:45 p.m.

2 stops21h 45m

C$ 620

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

4:50 p.m.-4:20 p.m.

2 stops46h 30m

Castries Hewanorra

Thu 22/1

5:15 p.m.-6:39 a.m.

2 stops14h 24m

C$ 633

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:00 a.m.-4:25 p.m.

1 stop8h 25m

Castries Hewanorra

Thu 22/1

5:15 p.m.-6:39 a.m.

2 stops14h 24m

C$ 636

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

7:00 a.m.-4:20 p.m.

1 stop8h 20m

Castries Hewanorra

Thu 12/3

4:15 p.m.-8:22 a.m.

1 stop16h 07m

C$ 637

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:00 a.m.-5:35 p.m.

1 stop9h 35m

Castries George F. L. Charle

Thu 12/3

5:50 p.m.-12:45 a.m.

2 stops30h 55m

C$ 1,406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Saint Lucia from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Saint Lucia?

The cheapest time of day to fly to Saint Lucia is in the morning when flights can be purchased for as low as C$ 900. Flights to Saint Lucia are more costly in the evening, with an average ticket price of C$ 1,170. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia flights?

You could potentially save up to 35% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia takes 9h 35m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia.
Search flight deals

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia.

  • What documentation or ID do you need to fly to Saint Lucia?

    The travel and health documents required for your trip to Saint Lucia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Saint Lucia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 509Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Saint Lucia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Saint Lucia from Montreal.

Can I find flights from Montreal to Saint Lucia with flexible booking policies on momondo?

Flights from Montreal to Saint Lucia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Montreal to Saint Lucia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Saint Lucia.

I’m not ready to book a flight from Montreal to Saint Lucia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Montreal to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 21/1
Wed 28/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Popular Cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo
Flights to Castriesfrom C$ 901