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Cheap flights from Ottawa International to Castries

Compare Ottawa International to Castries flight deals

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

Book the best Castries fare with no extra fees

Flight deals from Ottawa International to Castries

Looking for a cheap last-minute deal or the best round-trip flight from Ottawa International to Castries? Find the lowest prices on one-way and round-trip tickets right here.
Castries.C$487 per passenger.Departing Tue, Dec 3, returning Tue, Dec 10.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Ottawa International on Tue, Dec 3, arriving in St Lucia Hewanorra.Inbound indirect flight with WestJet, departing from St Lucia Hewanorra on Tue, Dec 10, arriving in Ottawa International.Price includes taxes and charges.From C$487, select.
Castries.C$719 per passenger.Departing Tue, Jan 7, returning Tue, Jan 21.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Ottawa International on Tue, Jan 7, arriving in St Lucia Hewanorra.Inbound indirect flight with WestJet, departing from St Lucia Hewanorra on Tue, Jan 21, arriving in Ottawa International.Price includes taxes and charges.From C$719, select.
Castries.C$720 per passenger.Departing Tue, Jan 21, returning Tue, Feb 11.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Ottawa International on Tue, Jan 21, arriving in St Lucia Hewanorra.Inbound indirect flight with WestJet, departing from St Lucia Hewanorra on Tue, Feb 11, arriving in Ottawa International.Price includes taxes and charges.From C$720, select.
Castries.C$784 per passenger.Departing Wed, Nov 27, returning Tue, Dec 24.Round-trip flight with Porter Airlines (Canada) Ltd and WestJet.Outbound indirect flight with Porter Airlines (Canada) Ltd, departing from Ottawa International on Wed, Nov 27, arriving in St Lucia Hewanorra.Inbound indirect flight with WestJet, departing from St Lucia Hewanorra on Tue, Dec 24, arriving in Ottawa International.Price includes taxes and charges.From C$784, select.
Castries.C$833 per passenger.Departing Mon, Apr 7, returning Fri, Apr 18.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Ottawa International on Mon, Apr 7, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departing from St Lucia Hewanorra on Fri, Apr 18, arriving in Ottawa International.Price includes taxes and charges.From C$833, select.
Castries.C$917 per passenger.Departing Tue, Mar 18, returning Sun, Mar 23.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Ottawa International on Tue, Mar 18, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departing from St Lucia Hewanorra on Sun, Mar 23, arriving in Ottawa International.Price includes taxes and charges.From C$917, select.
Castries.C$1,038 per passenger.Departing Sun, Dec 29, returning Sun, Jan 19.Round-trip flight with Air Canada.Outbound indirect flight with Air Canada, departing from Ottawa International on Sun, Dec 29, arriving in St Lucia Hewanorra.Inbound indirect flight with Air Canada, departing from St Lucia Hewanorra on Sun, Jan 19, arriving in Ottawa International.Price includes taxes and charges.From C$1,038, select.
Castries.C$1,171 per passenger.Departing Fri, Feb 14, returning Wed, Feb 19.Round-trip flight with WestJet and Air Canada.Outbound indirect flight with WestJet, departing from Ottawa International on Fri, Feb 14, arriving in St Lucia Vigie.Inbound indirect flight with Air Canada, departing from St Lucia Hewanorra on Wed, Feb 19, arriving in Ottawa International.Price includes taxes and charges.From C$1,171, select.

Find the cheapest month to fly from Ottawa International to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Ottawa International to Castries flights are currently cheapest in December.
Nov
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Dec
from C$487
Jan
from C$719
Feb
from C$1,171
Mar
from C$917
Apr
from C$833
May
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Jun
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Jul
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Aug
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Sep
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Oct
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Alternative Ottawa International to Castries routes

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

Ottawa to Castries: Flight information

The things to know before you go.
Cheapest flight foundC$487
Cheapest month to flyDecember

Finding cheap flights from Ottawa 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 round-trip flight from Ottawa International to Castries is C$487. 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 Ottawa International to Castries. But we found flights with one or more stops from C$487.
There are no flights flying from Ottawa International to Castries, as of November 2024.
The cheapest month to fly from Ottawa International to Castries is usually November 2024.
If you're flying from Ottawa International Airport, the cheapest airport near Castries is St Lucia Hewanorra – which is 30.5 km away from the center of Castries. We've found flights to this airport from C$487.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to Castries on Tuesday, December 3, 2024.
No airlines currently offer direct flights between Ottawa 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 November, 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.

How to find cheap flights to Castries from Ottawa International

Looking for cheap tickets from Ottawa International to Castries? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Ottawa International to Castries. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Castries from Ottawa International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best Ottawa International–Castries ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Castries from Ottawa International.
  • Set up a Price Alert. You can easily track the fare of your cheap Ottawa International–Castries flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Ottawa International and Castries? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from Ottawa International and Castries. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Castries, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Ottawa International to Castries flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Castries from Ottawa International with hotels and car rental

    Once you've secured your cheap flight ticket from Ottawa International to Castries, discover the best prices and exclusive rates for hotels in Castries or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


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Plan the rest of your trip from Ottawa to Castries

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