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Flights to Saint Lucia

C$ 842 Cheap flights to Saint Lucia

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Saint Lucia departing on 25/10. 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
1 adult, Economy, 0 bags

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Recent flights found to popular cities in Saint Lucia

Find flights to these popular cities in Saint Lucia from your nearest airport.

Flights to Castries

Search all flight deals to Castries
Multiple Airlines
25 Oct
YUL
9h 40m
1 stop
SLU
1 Nov
SLU
10h 05m
1 stop
YUL
C$ 842
Multiple Airlines
25 Oct
YUL
23h 50m
2 stops
SLU
1 Nov
SLU
10h 05m
1 stop
YUL
C$ 846
Multiple Airlines
25 Oct
YUL
21h 40m
2 stops
SLU
1 Nov
SLU
12h 50m
2 stops
YUL
C$ 851
Multiple Airlines
18 Oct
YYZ
10h 30m
1 stop
SLU
30 Oct
SLU
8h 22m
1 stop
YYZ
C$ 891
Multiple Airlines
20 Oct
YYZ
9h 00m
1 stop
SLU
27 Oct
SLU
8h 05m
1 stop
YYZ
C$ 945
Multiple Airlines
2 Oct
YYZ
9h 00m
1 stop
SLU
8 Oct
SLU
9h 25m
1 stop
YYZ
C$ 950
Multiple Airlines
16 Nov
YYZ
9h 30m
1 stop
SLU
30 Nov
SLU
9h 22m
1 stop
YYZ
C$ 955
Multiple Airlines
28 Aug
YYZ
9h 00m
1 stop
SLU
12 Sep
SLU
9h 25m
1 stop
YYZ
C$ 965
Multiple Airlines
7 Jan
YUL
20h 40m
2 stops
SLU
13 Jan
SLU
10h 05m
1 stop
YUL
C$ 985
Multiple Airlines
28 Aug
YYZ
9h 00m
1 stop
SLU
10 Sep
SLU
30h 15m
1 stop
YYZ
C$ 986
Multiple Airlines
8 Oct
YUL
12h 00m
2 stops
SLU
18 Oct
SLU
13h 16m
2 stops
YUL
C$ 990
Multiple Airlines
29 Oct
YUL
9h 40m
1 stop
SLU
4 Nov
SLU
12h 50m
2 stops
YUL
C$ 996

Find the cheapest flights from Canada to Saint Lucia

Recent round-trip flight deals from Canada to Saint Lucia

Enter your travel dates to find the best prices.
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 535WestJet
Sun, 13 Sep - Sun, 20 Sep
WestJet Logo
8:15 a.m. - 1:40 p.m.
YYZ
-
UVF
5h 25mdirect
WestJet Logo
2:30 p.m. - 8:10 p.m.
UVF
-
YYZ
5h 40mdirect
C$ 538WestJet
Sun, 13 Sep - Sun, 20 Sep
American Airlines Logo
6:08 p.m. - 1:04 p.m.
YYZ
-
UVF
18h 56m
1 stop
American Airlines Logo
2:49 p.m. - 5:10 p.m.
UVF
-
YYZ
26h 21m
1 stop
C$ 551American Airlines
Fri, 14 Aug - Sun, 23 Aug
American Airlines Logo
6:08 p.m. - 1:04 p.m.
YYZ
-
UVF
18h 56m
1 stop
American Airlines Logo
2:49 p.m. - 5:10 p.m.
UVF
-
YYZ
26h 21m
1 stop
C$ 552American Airlines
Fri, 14 Aug - Sun, 23 Aug
American Airlines Logo
6:08 p.m. - 1:49 p.m.
YYZ
-
UVF
19h 41m
2 stops
American Airlines Logo
2:49 p.m. - 5:10 p.m.
UVF
-
YYZ
26h 21m
1 stop
C$ 558American Airlines
Fri, 14 Aug - Sun, 23 Aug
Air Canada Logo
6:00 a.m. - 4:40 p.m.
YUL
-
UVF
9h 40m
1 stop
Air Canada Logo
5:40 p.m. - 7:50 a.m.
UVF
-
YUL
15h 10m
1 stop
C$ 641Air Canada
Fri, 27 Nov - Fri, 4 Dec
Air Canada Logo
1:10 p.m. - 2:15 p.m.
YUL
-
UVF
25h 05m
2 stops
Air Canada Logo
3:15 p.m. - 6:50 a.m.
UVF
-
YUL
15h 35m
2 stops
C$ 648Air Canada
Thu, 8 Oct - Fri, 16 Oct
Multiple Airlines Logo
9:20 a.m. - 7:00 p.m.
YUL
-
SLU
9h 40m
1 stop
Multiple Airlines Logo
12:35 p.m. - 9:40 p.m.
SLU
-
YUL
10h 05m
1 stop
C$ 842Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
Multiple Airlines Logo
7:10 p.m. - 7:00 p.m.
YUL
-
SLU
23h 50m
2 stops
Multiple Airlines Logo
12:35 p.m. - 9:40 p.m.
SLU
-
YUL
10h 05m
1 stop
C$ 846Multiple Airlines
Sun, 25 Oct - Sun, 1 Nov
United Airlines Logo
7:10 a.m. - 2:15 p.m.
YHZ
-
UVF
31h 05m
2 stops
United Airlines Logo
5:17 p.m. - 11:18 a.m.
UVF
-
YHZ
42h 01m
2 stops
C$ 1,402United Airlines
Sat, 2 Jan - Sat, 9 Jan

momondo Fare Finder

 
Locate flights to Saint Lucia that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 96,600 searches and data was last updated on 16 July 2026.
Use the filters below to find and compare flights to Saint Lucia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 13/9

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Sun 20/9

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

C$ 535

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 13/9

8:15 a.m.-1:40 p.m.

Nonstop5h 25m

Castries Hewanorra

Sun 20/9

2:30 p.m.-8:10 p.m.

Nonstop5h 40m

C$ 538

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 14/8

6:08 p.m.-1:04 p.m.

1 stop18h 56m

Castries Hewanorra

Sun 23/8

2:49 p.m.-5:10 p.m.

1 stop26h 21m

C$ 551

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 14/8

6:08 p.m.-1:04 p.m.

1 stop18h 56m

Castries Hewanorra

Sun 23/8

2:49 p.m.-5:10 p.m.

1 stop26h 21m

C$ 552

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Fri 14/8

6:08 p.m.-1:49 p.m.

2 stops19h 41m

Castries Hewanorra

Sun 23/8

2:49 p.m.-5:10 p.m.

1 stop26h 21m

C$ 558

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Fri 27/11

6:00 a.m.-4:40 p.m.

1 stop9h 40m

Castries Hewanorra

Fri 4/12

5:40 p.m.-7:50 a.m.

1 stop15h 10m

C$ 641

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

1:10 p.m.-2:15 p.m.

2 stops25h 05m

Castries Hewanorra

Fri 16/10

3:15 p.m.-6:50 a.m.

2 stops15h 35m

C$ 648

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

9:20 a.m.-7:00 p.m.

1 stop9h 40m

Castries George F. L. Charle

Sun 1/11

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

1 stop10h 05m

C$ 842

MontrealCastries

YUL - SLU

YULSLU

Montreal Pierre Elliott Trudeau Intl

Sun 25/10

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

2 stops23h 50m

Castries George F. L. Charle

Sun 1/11

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

1 stop10h 05m

C$ 846

HalifaxCastries

YHZ - UVF

YHZUVF

Halifax Intl

Sat 2/1

7:10 a.m.-2:15 p.m.

2 stops31h 05m

Castries Hewanorra

Sat 9/1

5:17 p.m.-11:18 a.m.

2 stops42h 01m

C$ 1,402

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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Saint Lucia flights insights and trends

Explore insights for your Saint Lucia flight to craft the best travel plan

What is the cheapest flight to Saint Lucia?

The cheapest flights to Saint Lucia recently found by momondo users are C$ 197 with United Airlines, C$ 282 with American Airlines, and C$ 283 with WestJet.

See prices from:

Cheapest flights to cities in Saint Lucia

Click on the cities below to find out when it's cheapest to fly to Saint Lucia, from Canada
Castries
Castries
Find flights to Castries

Cheap Saint Lucia flight deals and tips

Summary info about Saint Lucia flight prices, duration and airlines

Best One-Way Price

C$ 250

Best Round-Trip Price

C$ 535

Fastest flight time

8h 04m
The best one-way flight price to Saint Lucia from Canada in the last 5 days is C$ 250 (Toronto Pearson Intl to Castries Hewanorra).
Search Deals
The best round-trip flight price to Saint Lucia from Canada in the last 5 days is C$ 535 (Toronto Pearson Intl to Castries Hewanorra).
Search Deals
The fastest flight to Saint Lucia from Canada takes 8h 04m (Toronto Pearson Intl to Castries Hewanorra).
Search Deals

Frequently asked questions about flying to Saint Lucia

Which airlines fly to Saint Lucia?

There are 4 airlines that fly to Saint Lucia on a routine basis, but WestJet, Air Canada and American Airlines happen to be the most popular among our users. In the past year, 61% of those who searched for flights to Saint Lucia looked to travel with WestJet, making this airline the top choice among momondo travellers.

What is the most popular airport in Saint Lucia to fly to?

According to our data, 74% of momondo users who travelled to Saint Lucia in the last year flew into Castries Hewanorra (located in Castries), making it the most popular airport to fly to. There may be other airports in Saint Lucia, but the majority of our users take flights to Castries Hewanorra in order to visit Castries and it’s surrounding areas.

How much are flights to Saint Lucia?

Flights to Saint Lucia have been found on momondo for as low as C$ 160 per ticket recently. However, the average price tends to be C$ 540 and anything for C$ 429 or less is a good deal. C$ 1,933 is the most expensive flight we’ve seen in the past week, though you may be able to avoid this price depending on what airport you fly from, what airline you choose, and how far in advance you book your flights.

When did momondo last update prices for flights to Saint Lucia?

Prices for flights to Saint Lucia refresh daily.

How many operators does momondo search for flights to Saint Lucia?

There are 4 operators available for flights to Saint Lucia as of July 2026.

How old do you have to be to fly to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Saint Lucia. Millions of users trust and use momondo every year so you are in good company.

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

Flights 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 to Saint Lucia?

Once all potential Saint Lucia flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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

Yes momondo offers price alerts on flights to Saint Lucia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Saint Lucia

Popular Flights to Saint Lucia

Popular routes according to searches in the past day on momondo
Montreal to Castries flightsfrom C$ 610
Toronto to Castries flightsfrom C$ 672
Halifax to Castries flightsfrom C$ 731
Fredericton to Castries flightsfrom C$ 733
Montreal to Castries flightsfrom C$ 842
Toronto to Castries flightsfrom C$ 945
Ottawa to Castries flightsfrom C$ 974
Edmonton to Castries flightsfrom C$ 1,377
Vancouver to Castries flightsfrom C$ 1,564
Ottawa to Castries flightsfrom C$ 1,694
Vancouver to Castries flightsfrom C$ 2,395