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Flights to Saint Lucia

C$ 770 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 16/4. 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

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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
Caribbean Airlines
16 Apr
YYZ
28h 50m
1 stop
SLU
23 Apr
SLU
27h 10m
1 stop
YYZ
C$ 770
Caribbean Airlines
16 Apr
YYZ
28h 50m
1 stop
SLU
23 Apr
SLU
27h 10m
1 stop
YYZ
C$ 771
Caribbean Airlines
23 Apr
YYZ
15h 35m
1 stop
SLU
30 Apr
SLU
27h 10m
1 stop
YYZ
C$ 782
Caribbean Airlines
23 May
YYZ
15h 35m
1 stop
SLU
30 May
SLU
20h 30m
1 stop
YYZ
C$ 783
Caribbean Airlines
30 Apr
YYZ
15h 35m
1 stop
SLU
10 May
SLU
27h 00m
1 stop
YYZ
C$ 805
Caribbean Airlines
14 May
YYZ
28h 50m
1 stop
SLU
17 May
SLU
27h 00m
1 stop
YYZ
C$ 806
Caribbean Airlines
30 Apr
YYZ
15h 35m
1 stop
SLU
10 May
SLU
27h 00m
1 stop
YYZ
C$ 808
Caribbean Airlines
13 May
YYZ
14h 10m
1 stop
SLU
24 May
SLU
27h 00m
1 stop
YYZ
C$ 811
Caribbean Airlines
30 Apr
YYZ
28h 50m
1 stop
SLU
10 May
SLU
27h 00m
1 stop
YYZ
C$ 812
Caribbean Airlines
14 May
YYZ
15h 35m
1 stop
SLU
17 May
SLU
27h 00m
1 stop
YYZ
C$ 815
Caribbean Airlines
27 May
YYZ
14h 10m
1 stop
SLU
31 May
SLU
27h 00m
1 stop
YYZ
C$ 816
Caribbean Airlines
28 May
YYZ
15h 35m
1 stop
SLU
31 May
SLU
27h 00m
1 stop
YYZ
C$ 817

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
10:30 a.m. - 1:46 p.m.
YUL
-
UVF
27h 16m
1 stop
WestJet Logo
2:40 p.m. - 12:38 a.m.
UVF
-
YUL
9h 58m
1 stop
C$ 436WestJet
Mon, 13 Apr - Tue, 21 Apr
WestJet Logo
10:30 a.m. - 1:46 p.m.
YUL
-
UVF
27h 16m
1 stop
WestJet Logo
2:40 p.m. - 12:38 a.m.
UVF
-
YUL
9h 58m
1 stop
C$ 439WestJet
Mon, 13 Apr - Tue, 21 Apr
WestJet Logo
10:30 a.m. - 1:46 p.m.
YUL
-
UVF
27h 16m
1 stop
WestJet Logo
2:50 p.m. - 12:38 a.m.
UVF
-
YUL
9h 48m
1 stop
C$ 466WestJet
Mon, 13 Apr - Thu, 23 Apr
Air Canada Logo
10:05 a.m. - 3:20 p.m.
YYZ
-
UVF
5h 15mdirect
Air Canada Logo
4:15 p.m. - 10:00 p.m.
UVF
-
YYZ
5h 45mdirect
C$ 551Air Canada
Wed, 8 Apr - Thu, 9 Apr
Air Canada Logo
9:35 a.m. - 3:10 p.m.
YYZ
-
UVF
5h 35mdirect
Air Canada Logo
4:20 p.m. - 10:05 p.m.
UVF
-
YYZ
5h 45mdirect
C$ 573Air Canada
Sun, 26 Apr - Wed, 29 Apr
American Airlines Logo
6:00 a.m. - 1:48 p.m.
YYZ
-
UVF
31h 48m
2 stops
American Airlines Logo
3:28 p.m. - 10:29 a.m.
UVF
-
YYZ
19h 01m
2 stops
C$ 591American Airlines
Sat, 4 Apr - Thu, 16 Apr
American Airlines Logo
6:00 a.m. - 1:48 p.m.
YYZ
-
UVF
31h 48m
2 stops
American Airlines Logo
3:28 p.m. - 10:29 a.m.
UVF
-
YYZ
19h 01m
2 stops
C$ 592American Airlines
Sat, 4 Apr - Wed, 15 Apr
Caribbean Airlines Logo
9:45 a.m. - 2:35 p.m.
YYZ
-
SLU
28h 50m
1 stop
Caribbean Airlines Logo
5:50 p.m. - 9:00 p.m.
SLU
-
YYZ
27h 10m
1 stop
C$ 770Caribbean Airlines
Thu, 16 Apr - Thu, 23 Apr
Caribbean Airlines Logo
9:45 a.m. - 2:35 p.m.
YYZ
-
SLU
28h 50m
1 stop
Caribbean Airlines Logo
5:50 p.m. - 9:00 p.m.
SLU
-
YYZ
27h 10m
1 stop
C$ 771Caribbean Airlines
Thu, 16 Apr - Thu, 23 Apr
United Airlines Logo
6:25 a.m. - 3:31 p.m.
YOW
-
UVF
9h 06m
1 stop
United Airlines Logo
12:55 p.m. - 1:59 p.m.
UVF
-
YOW
25h 04m
1 stop
C$ 1,901United Airlines
Sat, 27 Jun - Sat, 4 Jul

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 10 March 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

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

10:30 a.m.-1:46 p.m.

1 stop27h 16m

Castries Hewanorra

Tue 21/4

2:40 p.m.-12:38 a.m.

1 stop9h 58m

C$ 436

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

10:30 a.m.-1:46 p.m.

1 stop27h 16m

Castries Hewanorra

Tue 21/4

2:40 p.m.-12:38 a.m.

1 stop9h 58m

C$ 439

MontrealCastries

YUL - UVF

YULUVF

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

10:30 a.m.-1:46 p.m.

1 stop27h 16m

Castries Hewanorra

Thu 23/4

2:50 p.m.-12:38 a.m.

1 stop9h 48m

C$ 466
Quickest round-trip

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Wed 8/4

10:05 a.m.-3:20 p.m.

Nonstop5h 15m

Castries Hewanorra

Thu 9/4

4:15 p.m.-10:00 p.m.

Nonstop5h 45m

C$ 551

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sun 26/4

9:35 a.m.-3:10 p.m.

Nonstop5h 35m

Castries Hewanorra

Wed 29/4

4:20 p.m.-10:05 p.m.

Nonstop5h 45m

C$ 573

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sat 4/4

6:00 a.m.-1:48 p.m.

2 stops31h 48m

Castries Hewanorra

Thu 16/4

3:28 p.m.-10:29 a.m.

2 stops19h 01m

C$ 591

TorontoCastries

YYZ - UVF

YYZUVF

Toronto Pearson Intl

Sat 4/4

6:00 a.m.-1:48 p.m.

2 stops31h 48m

Castries Hewanorra

Wed 15/4

3:28 p.m.-10:29 a.m.

2 stops19h 01m

C$ 592

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 16/4

9:45 a.m.-2:35 p.m.

1 stop28h 50m

Castries George F. L. Charle

Thu 23/4

5:50 p.m.-9:00 p.m.

1 stop27h 10m

C$ 770

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 16/4

9:45 a.m.-2:35 p.m.

1 stop28h 50m

Castries George F. L. Charle

Thu 23/4

5:50 p.m.-9:00 p.m.

1 stop27h 10m

C$ 771

OttawaCastries

YOW - UVF

YOWUVF

Ottawa

Sat 27/6

6:25 a.m.-3:31 p.m.

1 stop9h 06m

Castries Hewanorra

Sat 4/7

12:55 p.m.-1:59 p.m.

1 stop25h 04m

C$ 1,901

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$ 190 with United Airlines, C$ 215 with American Airlines, and C$ 274 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$ 175

Best Round-Trip Price

C$ 436

Fastest flight time

5h 16m
The best one-way flight price to Saint Lucia from Canada in the last 72 hours is C$ 175 (Toronto Pearson Intl to Castries Hewanorra).
Search Deals
The best round-trip flight price to Saint Lucia from Canada in the last 72 hours is C$ 436 (Montreal Pierre Elliott Trudeau Intl to Castries Hewanorra).
Search Deals
The fastest flight to Saint Lucia from Canada takes 5h 16m (Toronto Pearson Intl to Castries Hewanorra).
Search Deals

Frequently asked questions about flying to Saint Lucia

Which airlines fly to Saint Lucia?

There are 5 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, 59% 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, 75% 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$ 172 per ticket recently. However, the average price tends to be C$ 429 and anything for C$ 332 or less is a good deal. C$ 1,531 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 6 operators available for flights to Saint Lucia as of March 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$ 648
Toronto to Castries flightsfrom C$ 744
Toronto to Castries flightsfrom C$ 808
Fredericton to Castries flightsfrom C$ 853
Edmonton to Castries flightsfrom C$ 1,043
Vancouver to Castries flightsfrom C$ 1,083
Montreal to Castries flightsfrom C$ 1,150
Ottawa to Castries flightsfrom C$ 1,360
Vancouver to Castries flightsfrom C$ 1,435
Ottawa to Castries flightsfrom C$ 1,492
Halifax to Castries flightsfrom C$ 1,837