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Cheap Flights from Cancun to St Lucia Hewanorra

Compare Cancun to St Lucia Hewanorra flight deals

Find the cheapest month or even day of the year to fly to St Lucia Hewanorra

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Flight deals from Cancun to St Lucia Hewanorra

Looking for a cheap last-minute deal or the best return flight from Cancun to St Lucia Hewanorra? Find the lowest prices on one-way and return tickets right here.
Castries.R 5,366 per passenger.Departing Sat, 6 Sep.One-way flight with Flair Airlines.Outbound indirect flight with Flair Airlines, departs from Cancun on Sat, 6 Sep, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 5,366, select.
Castries.R 7,928 per passenger.Departing Thu, 2 Oct.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Cancun on Thu, 2 Oct, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 7,928, select.
Castries.R 9,241 per passenger.Departing Fri, 1 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Cancun on Fri, 1 Aug, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 9,241, select.
Castries.R 15,148 per passenger.Departing Tue, 6 Jan.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departs from Cancun on Tue, 6 Jan, arriving in St Lucia Hewanorra.Price includes taxes and charges.From R 15,148, select.

Find the cheapest month to fly from Cancun to St Lucia Hewanorra

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cancun to St Lucia Hewanorra flights are currently cheapest in September.
Jul
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Aug
from R 9,241
Sep
from R 5,366
Oct
from R 7,928
Nov
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Dec
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Jan
from R 15,148
Feb
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Mar
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Apr
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May
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Jun
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Cancun to St Lucia Hewanorra: Alternative routes

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

Cancun to Castries: Flight information

The things to know before you go.
Cheapest flight foundR 5,366
Cheapest month to flySeptember

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

The best price we found for a return flight from Cancun to St Lucia Hewanorra is R 13,234. 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 Cancun to St Lucia Hewanorra. But we found flights with one or more stops from R 13,234.
As of July 2025, there are no flights flying from Cancun to St Lucia Hewanorra.
The cheapest month to fly from Cancun to St Lucia Hewanorra is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cancun Airport to St Lucia Hewanorra Airport on Tuesday, 9 September 2025.
No airlines currently offer direct flights between Cancun 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, Aeromexico offers the cheapest flight tickets to St Lucia Hewanorra.

Travelling from Cancun International Airport (CUN) to Hewanorra Airport (UVF): what you need to know

  • Castries is one hour ahead of Cancun and is in the UTC-4 timezone.

  • Give yourself plenty of time to catch your CUN to UVF flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer queues in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • Think about adding a stopover when booking your ticket from Cancun International Airport to Hewanorra Airport. Simply uncheck 'Direct flights only' to break up your journey, or visit a new city along the way. Here are some options between CUN and UVF:

    • Pearson International Airport

    • Miami International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Cancun International Airport (CUN) to Hewanorra Airport (UVF)

  • R 5,366 is currently the lowest price for a one-way Cancun International Airport to Hewanorra Airport flight. A return flight starts from R 13,234. These prices can change based on demand and availability.

  • To pick up cheap tickets from CUN to UVF, book as early as you can. Airlines tend to offer the most competitive fares when flights are first released.

  • Finding cheap flights from Cancun International Airport to Hewanorra Airport is easier if you're flexible with your travel plans. Use the 'Whole month' search tool to see the lowest fares throughout the month and score a great deal.

  • You don't need to check every day to see if fares have dropped when you set up a Price Alert. We'll send you an update as soon as a special offer becomes available on cheap flights from CUN to UVF.

  • Tailor your flights using filters. Pick your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Cancun International Airport to Hewanorra Airport.

Handy information about Cancun International Airport (CUN)

  • 72.87% of flights that take off from Cancun International Airport make it to their destination on schedule.

  • To reach Cancun International Airport from central Cancun, it takes around 25 minutes if you're planning to drive. This depends on traffic, however. It's approximately 19 kilometres from the airport to the city centre.

  • Catching an early flight from Cancun International Airport to Hewanorra Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels close to CUN:

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 10 minutes to get to the centre driving.

When to fly to Hewanorra Airport (UVF)

  • The quietest month for a flight from Cancun International Airport to Hewanorra Airport is May, while March is the most popular. Choose the ideal time to go to Castries based on whether you prefer a more fast-paced or easygoing experience.

  • The warmest month in Castries is September, with temperatures ranging between 26ºC (79ºF) and 30ºC (86ºF). Book your flights from Cancun International Airport to Hewanorra Airport in this month if this is the type of weather you enjoy.

  • Look for cheap tickets from CUN to UVF in February if you want to travel in cooler conditions. Temperatures are at their lowest around then, ranging between 24ºC (75ºF) and 28ºC (82ºF) on average.

Explore more of Saint Lucia

  • Castries has loads to offer, but there are so many other parts of Saint Lucia you should also see. Around 32 kilometres south of Castries, a visit to Vieux Fort will keep your itinerary packed. Check out popular attractions like Maria Islands Museum, Anse Des Sables Beach and YoungFaith Park.

  • Travel 24 kilometres south-east from Castries to visit Micoud, another notable stop in Saint Lucia. Your trip isn't complete without exploring Josephine Splash Park and Ti Rocher Community Park.

Plan the rest of your trip from Cancun to Castries

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