Cheap Flights from Halifax (YHZ) to Castries (SLUA)

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Find the cheapest month to fly from Halifax International to Castries

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

Alternative Halifax International to Castries routes

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

Halifax to Castries: Flight information

The things to know before you go.
Cheapest flight found$1,040
Cheapest month to flyFebruary

Finding cheap flights from Halifax International 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 Halifax International to Castries is $1,040. 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 Halifax International to Castries. But we found flights with one or more stops from $1,040.
As of June 2025, there are no flights flying from Halifax International to Castries.
The cheapest month to fly from Halifax International to Castries is usually June 2025.
If you're flying from Halifax International 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 $1,040.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Halifax International Airport to Castries on Wednesday, 18 February 2026.
No airlines currently offer direct flights between Halifax International 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 June, the average temperature is usually around 28°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, Air Canada offers the cheapest flight tickets to Castries.

Travelling from Halifax Stanfield International Airport (YHZ) to Castries: what you need to know

  • Castries is one hour behind Halifax, where Halifax Stanfield International Airport is located. Castries follows the UTC-4 timezone.

  • To avoid rushing for your YHZ to Castries flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • Delays at security and check-in are more likely if you're flying during high season, so allow a bit more breathing room. A good rule of thumb for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

  • YHZ is about 27 kilometres from central Halifax. If you're catching a cab, driving or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on traffic conditions. If you're using public transport, expect the trip time to be around 1 hour 10 minutes.

  • Want a leisurely start to your journey? Stay near YHZ. Whether you've booked an early flight from Halifax Stanfield International Airport to Castries or just don't want to be rushed, these hotels are just the thing:

  • When it comes to Halifax Stanfield International Airport's on-time performance, 56.27% of flights stick to their scheduled arrival time.

How to find the cheapest flights from Halifax Stanfield International Airport (YHZ) to Castries

  • $546 is currently the best price for a one-way Halifax Stanfield International Airport to Castries flight. A return flight ticket starts at $1,040. These fares may change depending on demand.

  • To pick up cheap flights from YHZ to Castries, book ahead. Airlines usually offer the most competitive fares when flights are first released.

  • Finding cheap tickets from Halifax Stanfield International Airport to Castries is easier if you're flexible with your dates. Try using the 'Whole month' search tool to get the lowest prices throughout the month and snap up an epic deal.

  • Spend less time searching for cheap flights from YHZ to Castries by creating a Price Alert. You'll receive an email or notification through the app when fares go down.

  • Find an affordable flight from Halifax Stanfield International Airport to Castries with the help of our filters. Select your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Castries

George F. L. Charles Airport (SLU)

  • George F. L. Charles Airport (SLU) to the centre of Castries takes around 5 minutes by car. The centre is roughly 3 kilometres away.

  • It'll take around 40 minutes to get there by public transport.

  • Consider staying in a hotel near SLU if you have a late flight from Halifax Stanfield International Airport to Castries. Choose one of these options and make your first night all about catching up on rest:

  • 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 to explore Castries and beyond.

  • Booking your vehicle from George F. L. Charles Airport around one week before your flight from YHZ to Castries can help you secure the lowest rate.

Hewanorra Airport (UVF)

  • Hewanorra Airport (UVF) is roughly 56 kilometres from the centre of Castries. Once you've hopped off your flight from Halifax Stanfield International Airport to Castries, it'll take you around 1 hour 10 minutes to get to the heart of the city in a cab or ride-share.

  • There are some comfortable places to drop your things at near UVF. Unwind and get cosy after your YHZ to Castries flight at any of these perfectly located options:

  • Drive A Matic, Sixt and Final Rentals make collecting a Hewanorra Airport rental car simple. These trusted providers are located in or around the terminal and will get you on your way in no time.

  • Lock in the lowest price by reserving your ride from UVF one week in advance. You'll also have access to a bigger selection of vehicles.

Best time to go to Castries

  • Travel to Castries during peak season if you want a bustling atmosphere, but remember that hotel prices are generally higher. Alternatively, book flights from Halifax Stanfield International Airport to Castries during low season when prices are cheaper and it's not as busy.

  • Lock in a Halifax Stanfield International Airport to Castries flight ticket with a departure in September if you want to explore the city during its warmest month. You can expect temperatures to range from 26ºC (79ºF) to 30ºC (86ºF).

  • February has average temperatures of between 24ºC (75ºF) and 28ºC (82ºF). Look for a cheap ticket from YHZ to Castries around that time if you'd rather travel in cooler conditions.

More about Castries

  • Start your Castries trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Halifax Stanfield International Airport to Castries, check out our selection of hotels including:

  • There are so many things to discover in this city it can be tricky to know where to start. Morne Fortune, Derek Walcott Square and Immaculate Conception Church are popular attractions which should be on every Castries itinerary.

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