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C$ 373+ Cheap flights to Castries

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SLU
10 Apr — 17 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Castries in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Castries
Explore the most affordable flight options available to Castries. Find the lowest fares based on data from user searches, with prices last updated on 11 March 2026.

Thu 16/49:45 a.m.
YYZ
-
SLU
1 stop28h 50m
Caribbean Airlines
Thu 23/45:50 p.m.
SLU
-
YYZ
1 stop27h 10m
Caribbean Airlines
Deal found 7/3C$ 770
Thu 23/411:00 p.m.
YYZ
-
SLU
1 stop15h 35m
Caribbean Airlines
Thu 30/45:50 p.m.
SLU
-
YYZ
1 stop27h 10m
Caribbean Airlines
Deal found 8/3C$ 782
Sat 23/511:00 p.m.
YYZ
-
SLU
1 stop15h 35m
Caribbean Airlines
Sat 30/55:50 p.m.
SLU
-
YYZ
1 stop20h 30m
Caribbean Airlines
Deal found 7/3C$ 783
Thu 30/411:00 p.m.
YYZ
-
SLU
1 stop15h 35m
Caribbean Airlines
Sun 10/56:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 8/3C$ 805
Thu 14/59:45 a.m.
YYZ
-
SLU
1 stop28h 50m
Caribbean Airlines
Sun 17/56:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 7/3C$ 806
Wed 13/511:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Sun 24/56:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 10/3C$ 811
Wed 27/511:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Sun 31/56:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 9/3C$ 816
Thu 28/511:00 p.m.
YYZ
-
SLU
1 stop15h 35m
Caribbean Airlines
Sun 31/56:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Caribbean Airlines
Deal found 9/3C$ 817

Find flight deals to Castries

Find the latest flights to Castries in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 11 March 2026.

Round-trip from

C$ 770

One-way from

C$ 373

Popular in

December

Cheapest in

September

Average price

C$ 888

Good round-trip deal

C$ 477 or less

Good one-way deal

C$ 187 or less
Caribbean Airlines
  • Caribbean Airlines
  • 16/4-23/4
  • 2 total stops
  • 56h 00m total
  • Toronto to Castries
Search Deals
Caribbean Airlines
  • Caribbean Airlines
  • 16/4
  • 1 total stop
  • 15h 35m total
  • Toronto to Castries
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 192 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Toronto to Castries George F. L. Charle.
Search Deals
Price to beat on a one-way flight from Toronto to Castries George F. L. Charle.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Castries that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 11 March 2026.
Use the filters below to find and compare flights to Castries that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 25/6

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Wed 1/7

10:15 a.m.-7:45 a.m.

1 stop21h 30m

C$ 881

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Mon 20/4

11:00 p.m.-3:35 p.m.

1 stop16h 35m

Castries George F. L. Charle

Fri 24/4

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 938

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 2/7

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

1 stop28h 50m

Castries George F. L. Charle

Wed 8/7

10:15 a.m.-9:00 p.m.

1 stop10h 45m

C$ 950
Quickest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 4/6

11:00 p.m.-2:35 p.m.

1 stop15h 35m

Castries George F. L. Charle

Sun 7/6

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

1 stop9h 20m

C$ 957

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 21/3

11:00 p.m.-2:50 p.m.

1 stop15h 50m

Castries George F. L. Charle

Sun 5/4

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

1 stop9h 20m

C$ 995

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 24/5

9:45 a.m.-6:25 p.m.

2 stops32h 40m

Castries George F. L. Charle

Sun 31/5

6:00 p.m.-9:00 p.m.

1 stop27h 00m

C$ 1,001

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Tue 28/4

11:00 p.m.-9:30 a.m.

1 stop10h 30m

Castries George F. L. Charle

Tue 12/5

4:20 p.m.-9:00 p.m.

2 stops28h 40m

C$ 1,031
Cheapest one-way
Quickest one-way

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 22/4

11:00 p.m.-1:10 p.m.

1 stop14h 10m

C$ 373

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 20/3

11:00 p.m.-10:10 p.m.

1 stop23h 10m

C$ 391

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 21/3

11:00 p.m.-2:50 p.m.

1 stop15h 50m

C$ 399

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight to Castries

Have a flexible travel schedule? Discover the best time to fly to Castries 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 to Castries

How long is the flight to Castries?

On average, a flight from Toronto to Castries takes 10 hours 30 minutes. Flights to Castries from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Castries?

The most popular airline flying from Toronto to Castries is Caribbean Airlines.

Caribbean Airlines
Caribbean Airlines
From C$ 812
WestJet
WestJet
From C$ 405
Air Canada
Air Canada
From C$ 458

What are the cheapest airlines that fly to Castries?

The cheapest airline flying from Toronto to Castries is Caribbean Airlines.

Reviews of airlines servicing Castries

Get insights into the airlines that provide service to Castries. 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 Castries. Reviews last updated 11 March 2026.
Read reviews from past customers who have flown Caribbean Airlines,WestJet, andAir Canada to Saint Lucia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Caribbean Airlines
7.9
Good
215 reviews
Check prices

Food

6.7

Crew

8.3

Entertainment

6.6

Overall

7.9

Boarding

7.9

Comfort

7.7

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Caribbean Airlines
7.9
Good
215 reviews
Caribbean Airlines
7.9
Good
215 reviews
Check prices

Food

6.7

Crew

8.3

Entertainment

6.6

Overall

7.9

Boarding

7.9

Comfort

7.7

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
WestJet
7.2
Good
3,288 reviews
Caribbean Airlines
7.9
Good
215 reviews
Check prices

Food

6.7

Crew

8.3

Entertainment

6.6

Overall

7.9

Boarding

7.9

Comfort

7.7

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc
Air Canada
7.1
Good
10,800 reviews
Caribbean Airlines
7.9
Good
215 reviews
Check prices

Food

6.7

Crew

8.3

Entertainment

6.6

Overall

7.9

Boarding

7.9

Comfort

7.7

Reviews

1 / 14
8.0
Excellent

Boy,Oct 2025

YYZ - POS

A few selection of caribbean foods limit the pasta dish etc

FAQs about flying to Castries

  • What airport do you fly into for flights to Castries?

    If you book a flight to Castries, you will be flying into George F. L. Charle, which is the city’s only airport. Castries George F. L. Charle (SLU) is located 1.2 km from the centre of Castries.

  • Can I find cheaper flights to Castries if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Castries on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Castries?

    Based on reviews from Cheapflights users, Caribbean Airlines is rated the highest out of the airlines that fly to Castries.

  • Where does the fastest flight to Castries depart from?

    For those looking to save time traveling to Castries, Toronto offers the quickest one-way flight (10 hours 30 minutes).

  • Does Castries George F. L. Charle have rental cars?

    Yes. Those touching down at Castries George F. L. Charle can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Castries George F. L. Charle?

    Yes. Castries George F. L. Charle has hotels nearby for those requiring accommodations. Seaview Apartel is the closest property to Castries George F. L. Charle (0.0 km away from Castries George F. L. Charle).

See more FAQs

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet
Marigot Bay

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Flights from Pearson Intl to Castries

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Millions of users choose and trust Cheapflights to book the best flight deals to Castries for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Castries with no change fees?

Yes, we can. To see specific flights to Castries with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to Castries become cheaper?

Yes, Cheapflights offers price alerts on Castries flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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