C$203 Cheap Flights from Ottawa International (YOW) to St Lucia Hewanorra (UVF)

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Flight deals from Ottawa International to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from Ottawa International Airport to St Lucia Hewanorra Airport? If you want to travel next month, return fares start from C$449. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Ottawa International to St Lucia Hewanorra from C$203 one-way

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

Ottawa International to St Lucia Hewanorra: Alternative routes

Compare routes from Ottawa International to Castries below. You may find an airport to fly into that's cheaper, faster, or easier than St Lucia Hewanorra.

Ottawa to Castries: Flight information

The things to know before you go.
Cheapest flight foundC$203
Cheapest month to flyJune

Finding cheap flights from Ottawa International to St Lucia Hewanorra: Frequently asked questions

The best price we found for a return flight from Ottawa International to St Lucia Hewanorra is C$449. 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 St Lucia Hewanorra. But we found flights with one or more stops from C$449.
As of May 2026, there are no flights flying from Ottawa International to St Lucia Hewanorra.
The cheapest month to fly from Ottawa International to St Lucia Hewanorra is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Ottawa International Airport to St Lucia Hewanorra Airport on Wednesday, June 3, 2026.
No airlines currently offer direct flights between Ottawa International Airport and St Lucia Hewanorra Airport. 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 St Lucia Hewanorra 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.
Currently, WestJet offers the cheapest flight tickets to St Lucia Hewanorra.

Traveling from Ottawa/Macdonald-Cartier International Airport (YOW) to Hewanorra Airport (UVF): what you need to know

  • During popular months like August, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during a peak period in general.

  • To see whether you need a visa to enter Saint Lucia, contact your carrier and the local embassy or consulate. They'll provide you with the most up-to-date details, including any other travel documents you may need after booking your cheap ticket from YOW to UVF.

How to find the cheapest flights from Ottawa/Macdonald-Cartier International Airport (YOW) to Hewanorra Airport (UVF)

  • C$203 is currently the best price for a one-way ticket from Ottawa/Macdonald-Cartier International Airport to Hewanorra Airport. A return flight starts from C$449. These fares may change depending on availability and demand.

  • It's often best to book in advance if you're looking for cheap flight tickets from YOW to UVF. That's because flight prices are based on demand, which tends to rise closer to departure.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the cheapest price across the month when searching for your ticket from Ottawa/Macdonald-Cartier International Airport to Hewanorra Airport.

  • Sign into your online account or use the app to set up a Price Alert. We'll notify you right away if there's a cheaper deal on this route. It's simple to do, and it'll save you time searching for cheap flight tickets from YOW to UVF every day.

  • Take advantage of filters to find the perfect trip for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Ottawa/Macdonald-Cartier International Airport to Hewanorra Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

Handy information about Ottawa/Macdonald-Cartier International Airport (YOW)

  • Located around 13 kilometres from central Ottawa, Ottawa/Macdonald-Cartier International Airport can be reached in about 19 minutes by car (depending on traffic). The same journey by public transport is roughly 43 minutes.

  • Want an easy way to start to your vacation? Stay near YOW. Whether you've booked an early flight from Ottawa/Macdonald-Cartier International Airport to Hewanorra Airport or just don't want to be rushed, these stays are the answer:

Arriving at Hewanorra Airport (UVF)

Getting from Hewanorra Airport (UVF) to central Castries

  • From Hewanorra Airport, Castries is approximately 56 kilometres away. It takes around 1 hour and 9 minutes to reach the center driving.

When to fly to Hewanorra Airport (UVF)

  • It's time to choose your travel dates for your flight from Ottawa/Macdonald-Cartier International Airport to Hewanorra Airport. July is the most popular month to visit Castries. If you prefer a more peaceful vibe, go in May.

  • The warmest month in Castries is September, with the temperature ranging between 26ºC and 30ºC. Lock in your flights from Ottawa/Macdonald-Cartier International Airport to Hewanorra Airport in this month if this is the type of weather you like.

  • February has average temperatures of between 24ºC and 28ºC. Search for cheap flight tickets from YOW to UVF sometime then if you want to travel in cooler conditions.

More about Castries

  • When it comes to looking for somewhere to rest your head, you can find the best stays in Castries right here. Check out these options as soon as you've booked your flight from YOW to UVF:

  • There are so many things to explore in this city it can be tricky to work out where to begin. Derek Walcott Square, Morne Fortune and Immaculate Conception Church are highlights which should be on any good Castries itinerary.

  • For more flexibility when planning your journey, consider arriving or departing from George F. L. Charles Airport (SLU). This international airport is another good option for traveling to or from Castries.

Complete your Castries trip with hotels and a car rental

  • You've booked your cheap ticket to Hewanorra Airport — next on the list is finding a place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the best hotels and car rental deals in Castries.

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