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Cheap Flights from Quebec to Castries

Compare Quebec 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 Quebec to Castries

Looking for a cheap last-minute deal or the best return flight from Quebec Airport to Castries? If you want to travel next month, return fares start from $754. Find the lowest prices on one-way and return tickets right here.
Castries.$718 per passenger.Departing Thu, 18 Jun, returning Tue, 23 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Thu, 18 Jun, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Tue, 23 Jun, arriving in Quebec.Price includes taxes and charges.From $718, select.
Castries.$728 per passenger.Departing Tue, 23 Jun, returning Fri, 3 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Tue, 23 Jun, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 3 Jul, arriving in Quebec.Price includes taxes and charges.From $728, select.
Castries.$748 per passenger.Departing Tue, 1 Sep, returning Fri, 11 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Tue, 1 Sep, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 11 Sep, arriving in Quebec.Price includes taxes and charges.From $748, select.
Castries.$754 per passenger.Departing Mon, 6 Jul, returning Tue, 14 Jul.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Mon, 6 Jul, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Tue, 14 Jul, arriving in Quebec.Price includes taxes and charges.From $754, select.
Castries.$758 per passenger.Departing Wed, 12 Aug, returning Fri, 21 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Wed, 12 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 21 Aug, arriving in Quebec.Price includes taxes and charges.From $758, select.
Castries.$759 per passenger.Departing Thu, 27 Aug, returning Tue, 1 Sep.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Thu, 27 Aug, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Tue, 1 Sep, arriving in Quebec.Price includes taxes and charges.From $759, select.
Castries.$775 per passenger.Departing Sun, 10 Jan, returning Mon, 25 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Sun, 10 Jan, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Mon, 25 Jan, arriving in Quebec.Price includes taxes and charges.From $775, select.
Castries.$945 per passenger.Departing Wed, 24 Feb, returning Wed, 3 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Wed, 24 Feb, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Wed, 3 Mar, arriving in Quebec.Price includes taxes and charges.From $945, select.
Castries.$983 per passenger.Departing Mon, 1 Mar, returning Fri, 5 Mar.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Mon, 1 Mar, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 5 Mar, arriving in Quebec.Price includes taxes and charges.From $983, select.
Castries.$1,030 per passenger.Departing Thu, 23 Jul, returning Tue, 4 Aug.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Thu, 23 Jul, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Tue, 4 Aug, arriving in Quebec.Price includes taxes and charges.From $1,030, select.
Castries.$1,171 per passenger.Departing Fri, 19 Feb, returning Fri, 26 Feb.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Fri, 19 Feb, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Fri, 26 Feb, arriving in Quebec.Price includes taxes and charges.From $1,171, select.
Castries.$1,286 per passenger.Departing Wed, 30 Dec, returning Mon, 11 Jan.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Wed, 30 Dec, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Mon, 11 Jan, arriving in Quebec.Price includes taxes and charges.From $1,286, select.
Castries.$3,310 per passenger.Departing Sun, 27 Dec, returning Mon, 28 Dec.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Quebec on Sun, 27 Dec, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departs from St Lucia Hewanorra on Mon, 28 Dec, arriving in Quebec.Price includes taxes and charges.From $3,310, select.

Find the cheapest month to fly from Quebec to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Quebec to Castries flights are currently cheapest in June.
Jun
from $718
Jul
from $754
Aug
from $758
Sep
from $748
Oct
Find prices
Nov
Find prices
Dec
from $3,311
Jan
from $775
Feb
from $1,172
Mar
from $983
Apr
Find prices
May
Find prices

Alternative Quebec to Castries routes

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

St Lucia Vigie

1km from central Castries
Closest
from $1,296
Search flights

St Lucia Hewanorra

31km from central Castries
Cheapest
from $718
Search flights

Quebec to Castries: Flight information

The things to know before you go.
Cheapest flight found$718
Cheapest month to flyJune

Finding cheap flights from Quebec 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 Quebec to Castries is $718. 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 Quebec to Castries. But we found flights with one or more stops from $718.
As of June 2026, there are no flights flying from Quebec to Castries.
The cheapest month to fly from Quebec to Castries is usually June.
If you're flying from Quebec 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 $718.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Quebec Airport to Castries on Thursday, 18 June 2026.
No airlines currently offer direct flights between Quebec 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.

Flying from Quebec City Jean Lesage International Airport (YQB) to Castries: what you need to know

  • Quebec (the location of Quebec City Jean Lesage International Airport) and Castries are in the same timezone — UTC-4.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to catch your YQB to Castries flight.

  • You can expect longer queues in popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you plenty of time for security and boarding.

  • Located around 14 kilometres from central Quebec, YQB can be reached in about 25 minutes by car. Travelling on public transport takes roughly 1 hour 20 minutes.

  • Want a leisurely start to your travels? Stay near YQB. Whether you're taking an early flight from Quebec City Jean Lesage International Airport to Castries or don't want departure day to feel hectic, these hotels are a convenient choice:

  • 63.79% of flights that leave from Quebec City Jean Lesage International Airport make it to their destination on time.

How to find the cheapest flights from Quebec City Jean Lesage International Airport (YQB) to Castries

  • $323 is currently the lowest price for a one-way Quebec City Jean Lesage International Airport to Castries flight. Return flight tickets start at $718. These fares can change based on availability.

  • Don't leave everything to the last moment. You're more likely to find cheap flights from YQB to Castries if you book ahead. Airlines often offer some amazing early bird deals.

  • Scoring cheap tickets from Quebec City Jean Lesage International Airport to Castries is more likely if you're flexible with your travel dates. Try using the 'Whole month' function to access the lowest fares throughout the month and snap up a sweet deal.

  • You don't need to keep checking in to see if fares have dropped when you set up a Price Alert. We'll update you the moment there's an even bigger deal on cheap flights from YQB to Castries.

  • Save on your flight from Quebec City Jean Lesage International Airport to Castries with the help of our filters. Select your ideal departure time, duration 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 the centre of Castries. If you're opting for a ride-share or a cab, the drive takes about 5 minutes.

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

  • Consider booking a hotel near SLU if you have a late flight from Quebec City Jean Lesage International Airport to Castries. Pick one of these options and make arrival day easier:

  • Pick up a George F. L. Charles Airport rental car and explore Castries and beyond with your own set of wheels. Drive A Matic, Final Rentals and Sixt are top providers to choose from here.

  • Reserving your vehicle from George F. L. Charles Airport around one week in advance of your flight from YQB to Castries can help you lock in the best possible rate.

Hewanorra Airport (UVF)

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

  • Following your YQB to Castries flight, tuck yourself in at a hotel close to UVF. These are some great accommodation options that'll help you sink into relaxation mode:

  • The fastest way to get to where you're going is with a Hewanorra Airport rental car. Grab a set of wheels from Drive A Matic, Sixt or Final Rentals and make a speedy getaway.

  • Get the pick of the lot. Securing your ride from UVF one week in advance often means lower prices and a wider choice of vehicles.

Best time to go to Castries

  • Before booking your flights from Quebec City Jean Lesage International Airport to Castries, consider which time of year is best for you. Peak season in Castries offers a bustling atmosphere and plenty of things to do, while low season brings cheaper hotel rates and fewer crowds.

  • Book a Quebec City Jean Lesage International Airport to Castries flight ticket with a departure in September if you want to visit the city during its warmest month. You can expect temperatures to range from 26ºC to 30ºC.

  • Look for cheap tickets from YQB to Castries in February if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 24ºC and 28ºC on average.

More about Castries

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Castries right here. Browse these hotels once you've locked in your flight from Quebec City Jean Lesage International Airport to Castries:

  • There are so many things to see and do in this city it can be hard to figure out where to begin. Morne Fortune, Derek Walcott Square and Immaculate Conception Church are leading attractions which should be on any good Castries itinerary.

Plan the rest of your trip from Quebec to Castries

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.