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C$ 407+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SLU
19 May — 26 May1
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 19 April 2026.

Fri 15/511:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Fri 22/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 17/4C$ 823
Thu 27/88:30 a.m.
YYZ
-
SLU
1 stop10h 30m
Multiple Airlines
Thu 3/912:35 p.m.
SLU
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 19/4C$ 828
Thu 30/49:45 a.m.
YYZ
-
SLU
1 stop28h 50m
Caribbean Airlines
Thu 7/56:55 p.m.
SLU
-
YYZ
1 stop27h 05m
Caribbean Airlines
Deal found 15/4C$ 841
Fri 8/511:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Sun 17/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 18/4C$ 842
Sat 25/411:50 p.m.
YYZ
-
SLU
1 stop17h 50m
Caribbean Airlines
Sat 2/55:50 p.m.
SLU
-
YYZ
1 stop28h 35m
Caribbean Airlines
Deal found 19/4C$ 843
Thu 14/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Sun 17/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 14/4C$ 849
Sat 23/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Thu 28/55:50 p.m.
SLU
-
YYZ
1 stop28h 10m
Caribbean Airlines
Deal found 17/4C$ 858
Sat 9/511:50 p.m.
YYZ
-
SLU
1 stop14h 45m
Caribbean Airlines
Thu 14/55:50 p.m.
SLU
-
YYZ
1 stop28h 10m
Caribbean Airlines
Deal found 19/4C$ 860
Fri 22/511:50 p.m.
YYZ
-
SLU
1 stop13h 20m
Caribbean Airlines
Fri 29/56:00 p.m.
SLU
-
YYZ
1 stop28h 00m
Caribbean Airlines
Deal found 18/4C$ 864

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 19 April 2026.

Round-trip from

C$ 823

One-way from

C$ 407

Popular in

December

Cheapest in

September

Good round-trip deal

C$ 600 or less

Good one-way deal

C$ 241 or less
Caribbean Airlines
  • Caribbean Airlines
  • 15/5-22/5
  • 2 total stops
  • 41h 20m total
  • Toronto to Castries
Search Deals
9/8
  • 9/8
  • 1 total stop
  • 10h 30m total
  • Toronto to Castries
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (C$ 210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 70 potential savings vs. average RT price).
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 19 April 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

Sat 23/5

11:50 p.m.-2:35 p.m.

1 stop14h 45m

Castries George F. L. Charle

Thu 28/5

5:50 p.m.-10:00 p.m.

1 stop28h 10m

C$ 858

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 22/5

11:50 p.m.-1:10 p.m.

1 stop13h 20m

Castries George F. L. Charle

Thu 28/5

5:50 p.m.-10:00 p.m.

1 stop28h 10m

C$ 860

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 9/5

11:50 p.m.-2:35 p.m.

1 stop14h 45m

Castries George F. L. Charle

Thu 14/5

5:50 p.m.-10:00 p.m.

1 stop28h 10m

C$ 860

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 19/6

11:50 p.m.-1:10 p.m.

1 stop13h 20m

Castries George F. L. Charle

Fri 26/6

6:00 p.m.-10:00 p.m.

1 stop28h 00m

C$ 869
Quickest round-trip

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 2/7

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

1 stop10h 30m

Castries George F. L. Charle

Thu 9/7

12:35 p.m.-8:40 p.m.

1 stop8h 05m

C$ 879

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 2/7

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

1 stop10h 30m

Castries George F. L. Charle

Sat 11/7

3:45 p.m.-8:40 p.m.

1 stop28h 55m

C$ 888

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 10/6

11:50 p.m.-1:10 p.m.

1 stop13h 20m

Castries George F. L. Charle

Sun 14/6

6:00 p.m.-10:00 p.m.

1 stop28h 00m

C$ 912

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 9/8

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

1 stop10h 30m

Castries George F. L. Charle

Sat 15/8

3:45 p.m.-8:40 p.m.

1 stop28h 55m

C$ 938

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 7/6

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

1 stop10h 30m

Castries George F. L. Charle

Wed 10/6

3:45 p.m.-8:40 p.m.

1 stop28h 55m

C$ 938

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 16/5

11:50 p.m.-2:35 p.m.

1 stop14h 45m

Castries George F. L. Charle

Sat 23/5

12:35 p.m.-7:45 a.m.

2 stops19h 10m

C$ 972

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

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 9 hours 40 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.

Air Canada
Air Canada
From C$ 462
WestJet
WestJet
From C$ 408
Caribbean Airlines
Caribbean Airlines
From C$ 818

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 19 April 2026.
Read reviews from past customers who have flown WestJet and Air Canada to Saint Lucia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,322 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Crew

7.9

Comfort

7.0

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
WestJet
7.2
Good
3,322 reviews
WestJet
7.2
Good
3,322 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Crew

7.9

Comfort

7.0

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..
Air Canada
7.1
Good
10,939 reviews
WestJet
7.2
Good
3,322 reviews
Check prices

Entertainment

6.1

Boarding

7.4

Crew

7.9

Comfort

7.0

Food

6.2

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Joseph,Feb 2026

YYJ - YEG

Is just a domestic flight can't complain at all..but everything is great..

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 (9 hours 40 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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Some of the lowest fares we’ve come across for flights to Castries.
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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