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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia from C$ 246

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 20/7. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — UVF
12 7월 — 19 7월1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Saint Lucia

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Saint Lucia
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 12 6월 2026.

수 10/66:45 a.m.
YUL
-
UVF
1 stop30h 55m
WestJet
목 25/62:30 p.m.
UVF
-
YUL
1 stop9h 55m
WestJet
Deal found 8/6C$ 486
목 11/62:34 p.m.
YUL
-
UVF
1 stop23h 42m
American Airlines
토 13/63:16 p.m.
UVF
-
YUL
2 stops18h 40m
American Airlines
Deal found 11/6C$ 553
수 17/66:45 a.m.
YUL
-
UVF
1 stop30h 55m
WestJet
일 28/62:30 p.m.
UVF
-
YUL
1 stop26h 15m
WestJet
Deal found 10/6C$ 557
월 15/68:25 p.m.
YUL
-
UVF
2 stops17h 45m
Air Canada
금 19/63:15 p.m.
UVF
-
YUL
1 stop25h 07m
Air Canada
Deal found 11/6C$ 585
금 16/105:00 a.m.
YUL
-
UVF
1 stop9h 15m
Air Canada
금 23/103:15 p.m.
UVF
-
YUL
2 stops18h 40m
Air Canada
Deal found 7/6C$ 592
금 10/75:00 a.m.
YUL
-
UVF
1 stop9h 10m
Air Canada
금 17/73:05 p.m.
UVF
-
YUL
1 stop10h 47m
Air Canada
Deal found 9/6C$ 595
금 19/63:25 p.m.
YUL
-
UVF
2 stops24h 06m
United Airlines
토 27/612:55 p.m.
UVF
-
YUL
2 stops33h 11m
United Airlines
Deal found 10/6C$ 616
일 21/69:45 a.m.
YUL
-
UVF
2 stops52h 35m
Air Canada
금 26/63:15 p.m.
UVF
-
YUL
2 stops29h 05m
Air Canada
Deal found 10/6C$ 641
토 11/75:45 p.m.
YUL
-
UVF
1 stop19h 55m
WestJet
목 16/72:30 p.m.
UVF
-
YUL
1 stop9h 55m
WestJet
Deal found 8/6C$ 654
금 6/116:00 a.m.
YUL
-
UVF
1 stop9h 25m
Air Canada
월 9/115:25 p.m.
UVF
-
YUL
1 stop15h 23m
Air Canada
Deal found 11/6C$ 669
토 3/108:30 p.m.
YUL
-
SLU
2 stops22h 30m
Multiple Airlines
토 10/1012:35 p.m.
SLU
-
YUL
2 stops23h 16m
Multiple Airlines
Deal found 7/6C$ 974
일 6/96:00 a.m.
YUL
-
SLU
2 stops13h 00m
Multiple Airlines
일 13/912:35 p.m.
SLU
-
YUL
2 stops19h 01m
Multiple Airlines
Deal found 11/6C$ 997

Find 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 12 6월 2026.

Round-trip from

C$ 592

One-way from

C$ 246
Air Canada
  • Air Canada
  • 16/10-23/10
  • 3 total stops
  • 27h 55m total
  • Montreal to Saint Lucia
Search Deals
Air Canada
  • Air Canada
  • 20/7
  • 1 total stop
  • 25h 00m total
  • Montreal to Saint Lucia
Search Deals

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 12 6월 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

토 11/7

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

1 stop19h 55m

Castries Hewanorra

목 16/7

2:30 p.m.-12:25 a.m.

1 stop9h 55m

C$ 654

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

월 9/11

6:00 a.m.-4:25 p.m.

1 stop9h 25m

Castries Hewanorra

금 13/11

5:25 p.m.-9:53 a.m.

2 stops17h 28m

C$ 696

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

목 26/11

2:29 p.m.-1:21 p.m.

2 stops21h 52m

Castries Hewanorra

토 26/12

3:06 p.m.-10:58 p.m.

1 stop8h 52m

C$ 887

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

토 3/10

8:30 p.m.-7:00 p.m.

2 stops22h 30m

Castries George F. L. Charle

토 10/10

12:35 p.m.-11:51 a.m.

2 stops23h 16m

C$ 974

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

일 6/9

6:00 a.m.-7:00 p.m.

2 stops13h 00m

Castries George F. L. Charle

일 13/9

12:35 p.m.-7:36 a.m.

2 stops19h 01m

C$ 997

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

금 20/11

10:10 p.m.-7:00 p.m.

2 stops19h 50m

Castries George F. L. Charle

토 28/11

12:35 p.m.-9:40 p.m.

1 stop10h 05m

C$ 1,048
Quickest round-trip

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

일 6/9

5:00 a.m.-1:40 p.m.

1 stop8h 40m

Castries Hewanorra

일 13/9

2:30 p.m.-12:25 a.m.

1 stop9h 55m

C$ 1,101

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

금 31/7

5:00 a.m.-2:10 p.m.

1 stop9h 10m

Castries Hewanorra

화 11/8

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

2 stops18h 50m

C$ 1,133

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

월 9/11

4:15 p.m.-2:50 p.m.

2 stops21h 35m

Castries Hewanorra

금 13/11

5:25 p.m.-9:53 a.m.

2 stops17h 28m

C$ 1,193

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

목 8/10

7:00 a.m.-2:26 p.m.

2 stops31h 26m

Castries Hewanorra

월 12/10

3:41 p.m.-11:10 p.m.

2 stops31h 29m

C$ 1,275

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

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, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia (average of C$ 292). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia in October is currently the most expensive (average of C$ 1,164). 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.

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 12 6월 2026.
Read reviews from past customers who have flown 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.
Air Canada
7.1
Good
11,163 reviews
Check prices

Food

6.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.
Air Canada
7.1
Good
11,163 reviews
Air Canada
7.1
Good
11,163 reviews
Check prices

Food

6.3

Comfort

7.1

Entertainment

6.8

Overall

7.1

Crew

7.8

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2026

YUL - LYS

The flight was cancelled. We were rebooked the next day on Air France but had a 12 hour layover in Paris. We lost 1 1/2 days of our vacation.

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.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia?

    Departing from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia will take you 9h 25m. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia is about 3726 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Saint Lucia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Saint Lucia.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Saint Lucia?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia?

    Currently, March is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia (average of C$ 292). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Saint Lucia in October is currently the most expensive (average of C$ 1,164). 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.

See more FAQs

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Top airline flying from Pierre Elliott Trudeau Intl to Saint Lucia

Discover the top airline 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 12 6월 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 519AverageC$ 715FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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