Find flights
Airlines
Travel Guide

C$ 375+ 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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
— SLU
26 Feb — 5 Mar1
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 27 January 2026.

Thu 29/111:00 p.m.
YYZ
-
SLU
1 stop15h 15m
Caribbean Airlines
Thu 5/26:20 p.m.
SLU
-
YYZ
1 stop27h 40m
Caribbean Airlines
Deal found 27/1C$ 815
Fri 22/511:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Fri 29/56:00 p.m.
SLU
-
YYZ
1 stop24h 15m
Caribbean Airlines
Deal found 26/1C$ 824
Sun 24/58:30 a.m.
YYZ
-
SLU
1 stop10h 30m
Multiple Airlines
Sun 31/512:35 p.m.
SLU
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 26/1C$ 857
Sun 26/48:30 a.m.
YYZ
-
SLU
1 stop10h 30m
Multiple Airlines
Thu 30/412:35 p.m.
SLU
-
YYZ
1 stop8h 05m
Multiple Airlines
Deal found 25/1C$ 872
Sat 21/211:00 p.m.
YYZ
-
SLU
1 stop15h 15m
Caribbean Airlines
Sat 7/36:20 p.m.
SLU
-
YYZ
1 stop13h 25m
Caribbean Airlines
Deal found 26/1C$ 880
Wed 15/411:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Multiple Airlines
Wed 22/412:35 p.m.
SLU
-
YYZ
3 stops19h 10m
Multiple Airlines
Deal found 26/1C$ 887
Wed 6/511:00 p.m.
YYZ
-
SLU
2 stops16h 15m
Multiple Airlines
Sun 10/56:00 p.m.
SLU
-
YYZ
1 stop27h 00m
Multiple Airlines
Deal found 26/1C$ 894
Thu 26/29:00 a.m.
YYZ
-
SLU
1 stop29h 15m
Caribbean Airlines
Sat 7/36:20 p.m.
SLU
-
YYZ
1 stop13h 25m
Caribbean Airlines
Deal found 26/1C$ 905
Tue 12/511:00 p.m.
YYZ
-
SLU
2 stops20h 00m
Multiple Airlines
Sat 16/55:50 p.m.
SLU
-
YYZ
1 stop24h 25m
Multiple Airlines
Deal found 26/1C$ 908
Fri 15/511:00 p.m.
YYZ
-
SLU
1 stop14h 10m
Caribbean Airlines
Tue 19/54:20 p.m.
SLU
-
YYZ
2 stops25h 55m
Caribbean Airlines
Deal found 26/1C$ 916
Tue 12/511:00 p.m.
YYZ
-
SLU
1 stop10h 30m
Caribbean Airlines
Sat 16/55:50 p.m.
SLU
-
YYZ
1 stop13h 55m
Caribbean Airlines
Deal found 26/1C$ 917

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 27 January 2026.

Round-trip from

C$ 789

One-way from

C$ 375

Popular in

December

Cheapest in

September

Average price

C$ 801

Good round-trip deal

C$ 590 or less

Good one-way deal

C$ 399 or less
Caribbean Airlines
  • Caribbean Airlines
  • 27/2-8/3
  • 2 total stops
  • 48h 25m total
  • Toronto to Castries
Search Deals
Caribbean Airlines
  • Caribbean Airlines
  • 21/2
  • 1 total stop
  • 15h 15m total
  • Toronto to Castries
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 163 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 27 January 2026.
Use the filters below to find and compare flights to Castries that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 17/4

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

1 stop14h 10m

Castries George F. L. Charle

Fri 24/4

6:00 p.m.-6:15 p.m.

1 stop24h 15m

C$ 816

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 22/5

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

1 stop14h 10m

Castries George F. L. Charle

Fri 29/5

6:00 p.m.-6:15 p.m.

1 stop24h 15m

C$ 824

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 24/5

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

1 stop10h 30m

Castries George F. L. Charle

Sun 31/5

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

1 stop8h 05m

C$ 857

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 26/4

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

1 stop10h 30m

Castries George F. L. Charle

Thu 30/4

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

1 stop8h 05m

C$ 872

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 26/2

9:00 a.m.-3:15 p.m.

1 stop29h 15m

Castries George F. L. Charle

Sat 7/3

6:20 p.m.-6:45 a.m.

1 stop13h 25m

C$ 905

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Fri 15/5

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

1 stop14h 10m

Castries George F. L. Charle

Tue 19/5

4:20 p.m.-6:15 p.m.

2 stops25h 55m

C$ 916

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Thu 21/5

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

1 stop15h 35m

Castries George F. L. Charle

Mon 25/5

7:10 p.m.-9:00 p.m.

1 stop25h 50m

C$ 937

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Wed 15/4

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

1 stop14h 10m

Castries George F. L. Charle

Wed 22/4

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

1 stop21h 30m

C$ 954

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sat 28/3

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

1 stop15h 35m

Castries George F. L. Charle

Sat 4/4

5:50 p.m.-7:45 a.m.

1 stop13h 55m

C$ 984

TorontoCastries

YYZ - SLU

YYZSLU

Toronto Pearson Intl

Sun 26/4

11:00 p.m.-6:25 p.m.

2 stops19h 25m

Castries George F. L. Charle

Thu 30/4

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

1 stop27h 10m

C$ 987

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 19 results
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 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 airlines flying from Toronto to Castries are Caribbean Airlines, WestJet and Air Canada.

WestJet
WestJet
From C$ 287
Caribbean Airlines
Caribbean Airlines
From C$ 819
Air Canada
Air Canada
From C$ 300

What are the cheapest airlines that fly to Castries?

The cheapest airlines flying from Toronto to Castries are WestJet, Air Canada and 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 27 January 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
213 reviews
Check prices

Entertainment

6.6

Crew

8.3

Food

6.7

Overall

7.9

Comfort

7.8

Boarding

7.9

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
213 reviews
Caribbean Airlines
7.9
Good
213 reviews
Check prices

Entertainment

6.6

Crew

8.3

Food

6.7

Overall

7.9

Comfort

7.8

Boarding

7.9

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
3,252 reviews
Caribbean Airlines
7.9
Good
213 reviews
Check prices

Entertainment

6.6

Crew

8.3

Food

6.7

Overall

7.9

Comfort

7.8

Boarding

7.9

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
10,666 reviews
Caribbean Airlines
7.9
Good
213 reviews
Check prices

Entertainment

6.6

Crew

8.3

Food

6.7

Overall

7.9

Comfort

7.8

Boarding

7.9

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, WestJet is rated the highest out of the airlines that fly to Castries.

  • What is the cheapest airport to fly to in Castries?

    Castries George F. L. Charle is currently the cheapest airport to fly to in Castries. One-way flights to Castries George F. L. Charle typically cost C$ 186, while round-trip flights cost around C$ 466.

  • How much is a round-trip flight to Castries?

    A round-trip flight to Castries will typically cost around C$ 472, however they can be found for as little as C$ 466.

  • 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 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Castries

Some of the lowest fares we’ve come across for flights to Castries.
Flights from Bridgetown to Castries
Flights from Pearson Intl to Castries

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Castries?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Castries today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Castries?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.