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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia from C$ 210

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 18/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
WestJet Logo
5:45 p.m. - 1:40 p.m.
YUL
-
UVF
19h 55m
1 stop
WestJet Logo
2:30 p.m. - 4:45 p.m.
UVF
-
YUL
26h 15m
1 stop
C$ 460WestJet
Wed, 17 Jun - Sun, 21 Jun
Air Canada Logo
9:55 p.m. - 2:10 p.m.
YUL
-
UVF
16h 15m
1 stop
Air Canada Logo
3:15 p.m. - 1:52 a.m.
UVF
-
YUL
10h 37m
1 stop
C$ 476Air Canada
Thu, 11 Jun - Fri, 19 Jun
WestJet Logo
6:45 a.m. - 1:40 p.m.
YUL
-
UVF
30h 55m
1 stop
WestJet Logo
2:30 p.m. - 4:45 p.m.
UVF
-
YUL
26h 15m
1 stop
C$ 479WestJet
Wed, 17 Jun - Thu, 25 Jun
Air Canada Logo
8:00 p.m. - 2:20 p.m.
YUL
-
UVF
18h 20m
2 stops
Air Canada Logo
3:15 p.m. - 9:55 a.m.
UVF
-
YUL
18h 40m
2 stops
C$ 516Air Canada
Mon, 3 Aug - Fri, 21 Aug
Air Canada Logo
6:00 a.m. - 2:20 p.m.
YUL
-
UVF
8h 20m
1 stop
Air Canada Logo
3:05 p.m. - 8:20 p.m.
UVF
-
YUL
29h 15m
2 stops
C$ 519Air Canada
Tue, 7 Jul - Fri, 17 Jul
Air Canada Logo
6:00 a.m. - 2:20 p.m.
YUL
-
UVF
8h 20m
1 stop
Air Canada Logo
3:15 p.m. - 11:52 a.m.
UVF
-
YUL
20h 37m
1 stop
C$ 529Air Canada
Fri, 19 Jun - Fri, 26 Jun
Air Canada Logo
5:00 a.m. - 2:20 p.m.
YUL
-
UVF
9h 20m
1 stop
Air Canada Logo
3:15 p.m. - 9:55 a.m.
UVF
-
YUL
18h 40m
2 stops
C$ 534Air Canada
Tue, 1 Sep - Fri, 11 Sep
Air Canada Logo
6:00 a.m. - 2:20 p.m.
YUL
-
UVF
8h 20m
1 stop
Air Canada Logo
3:05 p.m. - 1:52 a.m.
UVF
-
YUL
10h 47m
1 stop
C$ 541Air Canada
Tue, 4 Aug - Tue, 11 Aug
Air Canada Logo
8:00 p.m. - 2:20 p.m.
YUL
-
UVF
42h 20m
2 stops
Air Canada Logo
3:05 p.m. - 9:55 a.m.
UVF
-
YUL
18h 50m
2 stops
C$ 547Air Canada
Sun, 5 Jul - Fri, 10 Jul
Multiple Airlines Logo
5:45 p.m. - 7:00 p.m.
YUL
-
SLU
25h 15m
2 stops
Multiple Airlines Logo
3:45 p.m. - 12:25 a.m.
SLU
-
YUL
32h 40m
2 stops
C$ 1,071Multiple Airlines
Sat, 12 Sep - Sat, 19 Sep

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia flight tickets
WestJet
17 Jun
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
UVF1:40 p.m.Castries Hewanorra
21 Jun
UVF2:30 p.m.Castries Hewanorra
26h 15m
1 stop
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 460
WestJet
6 Jun
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
UVF1:40 p.m.Castries Hewanorra
14 Jun
UVF2:30 p.m.Castries Hewanorra
26h 15m
1 stop
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 476
WestJet
17 Jun
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
30h 55m
1 stop
UVF1:40 p.m.Castries Hewanorra
25 Jun
UVF2:30 p.m.Castries Hewanorra
26h 15m
1 stop
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 479

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
11 Jun
YUL9:55 p.m.Montreal Pierre Elliott Trudeau Intl
16h 15m
1 stop
UVF2:10 p.m.Castries Hewanorra
19 Jun
UVF3:15 p.m.Castries Hewanorra
10h 37m
1 stop
YUL1:52 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 476
Air Canada
3 Aug
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
18h 20m
2 stops
UVF2:20 p.m.Castries Hewanorra
21 Aug
UVF3:15 p.m.Castries Hewanorra
18h 40m
2 stops
YUL9:55 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 516
Air Canada
7 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
8h 20m
1 stop
UVF2:20 p.m.Castries Hewanorra
17 Jul
UVF3:05 p.m.Castries Hewanorra
29h 15m
2 stops
YUL8:20 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 519

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 23 May 2026.
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

Cheapest round-trip

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

5:45 p.m.-1:40 p.m.

1 stop19h 55m

Castries Hewanorra

Sun 21/6

2:30 p.m.-4:45 p.m.

1 stop26h 15m

C$ 460

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

9:55 p.m.-2:10 p.m.

1 stop16h 15m

Castries Hewanorra

Fri 19/6

3:15 p.m.-1:52 a.m.

1 stop10h 37m

C$ 476

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

6:45 a.m.-1:40 p.m.

1 stop30h 55m

Castries Hewanorra

Thu 25/6

2:30 p.m.-4:45 p.m.

1 stop26h 15m

C$ 479

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 3/8

8:00 p.m.-2:20 p.m.

2 stops18h 20m

Castries Hewanorra

Fri 21/8

3:15 p.m.-9:55 a.m.

2 stops18h 40m

C$ 516

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Tue 7/7

6:00 a.m.-2:20 p.m.

1 stop8h 20m

Castries Hewanorra

Fri 17/7

3:05 p.m.-8:20 p.m.

2 stops29h 15m

C$ 519

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

6:00 a.m.-2:20 p.m.

1 stop8h 20m

Castries Hewanorra

Fri 26/6

3:15 p.m.-11:52 a.m.

1 stop20h 37m

C$ 529

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

5:00 a.m.-2:20 p.m.

1 stop9h 20m

Castries Hewanorra

Fri 11/9

3:15 p.m.-9:55 a.m.

2 stops18h 40m

C$ 534
Quickest round-trip

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Tue 4/8

6:00 a.m.-2:20 p.m.

1 stop8h 20m

Castries Hewanorra

Tue 11/8

3:05 p.m.-1:52 a.m.

1 stop10h 47m

C$ 541

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

8:00 p.m.-2:20 p.m.

2 stops42h 20m

Castries Hewanorra

Fri 10/7

3:05 p.m.-9:55 a.m.

2 stops18h 50m

C$ 546

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

5:45 p.m.-7:00 p.m.

2 stops25h 15m

Castries George F. L. Charle

Sat 19/9

3:45 p.m.-12:25 a.m.

2 stops32h 40m

C$ 1,071

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 month to fly to Saint Lucia?

If you don’t want to visit Saint Lucia in March, then you should wait until July to fly from Montreal Pierre Elliott Trudeau Intl Airport, when ticket prices are also cheap, with an average price of C$ 298.

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

You could potentially save up to 60% 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

8h 40m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia takes 8h 40m
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

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia

  • 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$ 478Free CancellationRating
7.1
11,077 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.

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