Cheap flight tickets from Calgary to Castries

Compare Calgary to Castries flight deals

Find the cheapest month or even day of the year to fly to Castries

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Flight deals from Calgary to Castries

Looking for a cheap last-minute deal or the best return flight from Calgary Airport to Castries? If you want to travel next month, return fares start from RM1,957. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Calgary to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Calgary to Castries flights are currently cheapest in June.

Alternative Calgary to Castries routes

Looking for the cheapest, fastest or easiest route from Calgary to Castries? You could fly into the following airports instead.

Calgary to Castries: Flight information

The things to know before you go.
Cheapest flight foundRM1,011
Cheapest month to flyJune

Finding cheap flights from Calgary to Castries: Frequently asked questions

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
The best price we found for a return flight from Calgary to Castries is RM1,957. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Calgary to Castries. But we found flights with one or more stops from RM1,957.
As of May 2026, there are no flights flying from Calgary to Castries.
The cheapest month to fly from Calgary to Castries is usually June.
If you're flying from Calgary Airport, the cheapest airport near Castries is St Lucia Hewanorra – which is 30.5 km away from the centre of Castries. We've found flights into this airport from RM1,957.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Calgary Airport to Castries on Sunday, 14 June 2026.
No airlines currently offer direct flights between Calgary Airport and Castries. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castries but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 27°C. September is typically the warmest month in Castries, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 25°C. The rainiest month is October.
Currently, WestJet offers the cheapest flight tickets to Castries.

Travelling from Calgary International Airport (YYC) to Castries: what you need to know

  • Calgary International Airport is located in Calgary. Following the UTC-4 timezone, Castries is two hours ahead of Calgary.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This leaves you with plenty of time to board your YYC to Castries flight.

  • You can expect bigger queues during popular months like July. Arriving up to four hours in advance for an international flight and two hours for domestic departures will give you plenty of time for security and boarding.

  • YYC is around 10 kilometres from central Calgary. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the trip time to be around 1 hour.

  • Want a stress-free start to your journey? Stay near YYC. Whether you're catching an early flight from Calgary International Airport to Castries or just don't want to be rushed, these hotels are a convenient choice:

  • When it comes to the on-time performance of Calgary International Airport, data shows 65.39% of flights arrive within the expected time frame.

  • YYC is located at 2000 Airport Road Northeast.

How to find the cheapest flights from Calgary International Airport (YYC) to Castries

  • RM1,011 is currently the lowest price for a one-way Calgary International Airport to Castries flight. Return plane tickets start at RM1,957. These fares can change based on demand and availability.

  • To find cheap flights from YYC to Castries, book in advance. Airlines generally offer lower fares when flights are first released.

  • Landing cheap tickets from Calgary International Airport to Castries is more likely if you can be flexible with your dates. Use the 'Whole month' search tool to get the lowest prices across each month and land an incredible deal.

  • There's no need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll update you when there's an even better deal on cheap flights from YYC to Castries.

  • Find a cheap flight from Calgary International Airport to Castries with the help of our filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Castries

George F. L. Charles Airport (SLU)

  • George F. L. Charles Airport (SLU) is around 3 kilometres from central Castries. If you're getting a cab or a ride-share, the drive takes about 5 minutes.

  • It takes around 40 minutes to get there by public transport.

  • Consider staying in a hotel close to SLU if you have a late flight from Calgary International Airport to Castries. Pick one of these accommodation options and make your arrival easier:

  • Fast-track your adventure by picking up a George F. L. Charles Airport rental car. Grab a set of wheels from Drive A Matic, Final Rentals or Sixt and experience the lesser-explored corners of Castries and beyond.

  • For the lowest price, reserve your ride from George F. L. Charles Airport around one week ahead of your flight from YYC to Castries.

Hewanorra Airport (UVF)

  • Once your flight from Calgary International Airport to Castries has arrived, you can reach the city centre in about 1 hour 10 minutes by car. Central Castries is roughly 56 kilometres from Hewanorra Airport (UVF).

  • You'll find some comfortable places to call home for the night near UVF. Kick back and get cosy after your YYC to Castries flight at any of these perfectly located options:

  • Drive A Matic, Sixt and Final Rentals make picking up a Hewanorra Airport rental car easy and quick. These suppliers are located in or around the terminal and will have you on the road before long.

  • Score the best price by securing your ride from UVF one week ahead of time. You can also expect to have a wider range of vehicles.

Best time to go to Castries

  • Plan your trip to Castries in high season if you like a lively atmosphere, but remember that prices are usually higher. Alternatively, book flights from Calgary International Airport to Castries during the off-season when prices are cheaper and it's less crowded.

  • Before locking in your Calgary International Airport to Castries flight ticket, think about what kind of weather works for you. September is the warmest month in Castries, with temperatures ranging from 26ºC (79ºF) to 30ºC (86ºF).

  • February sees average temperatures of between 24ºC (75ºF) and 28ºC (82ºF). Look for a cheap ticket from YYC to Castries around that time if you like cooler conditions.

More about Castries

  • Once you've booked your flight from Calgary International Airport to Castries, choose a hotel that puts you right where the action is. Make one of these accommodation options your base for exploring Castries:

  • All great holidays should include some sightseeing. Morne Fortune, Derek Walcott Square and Immaculate Conception Church are must-do's during your Castries adventure.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.