How does KAYAK find such low prices on flights from Ireland to Saint Lucia?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Saint Lucia. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Saint Lucia?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Saint Lucia is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ireland to Saint Lucia?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Saint Lucia with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Saint Lucia?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

€487 CHEAP FLIGHTS to Saint Lucia

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Cheap Flight Deals to Saint Lucia

Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Recent return flight deals to Saint Lucia

Recommended return deals departing in the coming months from the most popular airlines that fly to Saint Lucia.

Discover the best prices for you by selecting your travel dates on KAYAK.

Choose your dates

19:35 - 14:15DUB-UVF

47h 40m2 stops

14:35 - 10:00UVF-DUB

14h 25m1 stop

€932

Find Deal

Sun, 1 Jun - Sun, 8 Jun

19:35 - 14:15DUB-UVF

47h 40m2 stops

14:35 - 10:00UVF-DUB

14h 25m1 stop

€945

Find Deal

Sun, 1 Jun - Sun, 8 Jun

19:35 - 14:15DUB-UVF

47h 40m2 stops

14:35 - 10:00UVF-DUB

14h 25m1 stop

€957

Find Deal

Sun, 1 Jun - Sun, 8 Jun

13:30 - 14:15DUB-UVF

53h 45m2 stops

14:35 - 10:00UVF-DUB

14h 25m1 stop

€973

Find Deal

Sun, 1 Jun - Sun, 8 Jun

12:00 - 13:59DUB-UVF

30h 59m2 stops

15:19 - 15:00UVF-DUB

18h 41m2 stops

€1,478Delta

Find Deal

Thu, 1 May - Sat, 3 May

11:00 - 14:06DUB-UVF

32h 06m1 stop

15:36 - 08:45UVF-DUB

36h 09m1 stop

€1,485KLM

Find Deal

Mon, 2 Jun - Mon, 9 Jun

11:45 - 14:11DUB-UVF

31h 26m1 stop

15:15 - 05:30UVF-DUB

33h 15m1 stop

€1,539British Airways

Find Deal

Mon, 2 Jun - Mon, 9 Jun

11:45 - 13:34DUB-UVF

30h 49m2 stops

15:15 - 06:30UVF-DUB

34h 15m2 stops

€1,569American Airlines

Find Deal

Mon, 2 Jun - Mon, 9 Jun

11:00 - 13:59DUB-UVF

31h 59m1 stop

15:19 - 15:00UVF-DUB

18h 41m2 stops

€1,619Delta

Find Deal

Thu, 1 May - Sat, 3 May

11:45 - 14:11DUB-UVF

31h 26m1 stop

15:15 - 05:30UVF-DUB

33h 15m1 stop

€1,654American Airlines

Find Deal

Mon, 2 Jun - Mon, 9 Jun

KAYAK's insights & trends for flights to Saint Lucia

Get data-powered insights and trends for flights to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Saint Lucia?

An average direct flight from Ireland to Saint Lucia takes 15h 40m, covering a distance of 10411 km. The shortest route is Dublin (DUB) to Castries (UVF) with an average flight time of 13h 50m.

What is the most popular destination in Saint Lucia?

Based on KAYAK flight searches, the most popular destination is Castries (100% of total searches to Saint Lucia).

Find deals

Cheapest flight	€487

Flight from Dublin to Castries

How does KAYAK find such low prices on flights from Ireland to Saint Lucia?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Saint Lucia.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Saint Lucia?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Saint Lucia is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Ireland to Saint Lucia?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Saint Lucia with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Saint Lucia?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Enter your preferred departure airport and travel dates into the search form above to unlock the latest Saint Lucia flight deals.

Everything you need to know for your flight to Saint Lucia

Cabin class types available on flights to Saint Lucia

First Class Flights to Saint Lucia

Business Class Flights to Saint Lucia

Prem Econ Class Flights to Saint Lucia

Economy class Flights to Saint Lucia

€487 Find Cheap Flights to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Saint Lucia departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

KAYAK searches hundreds of travel sites at once for deals on flights to Saint Lucia

Cheap Flight Deals to Saint Lucia

Recent return flight deals to Saint Lucia

Recent one-way flight deals to Saint Lucia

KAYAK's insights & trends for flights to Saint Lucia

Get data-powered insights and trends for flights to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Saint Lucia?

An average direct flight from Ireland to Saint Lucia takes 15h 40m, covering a distance of 10411 km. The shortest route is Dublin (DUB) to Castries (UVF) with an average flight time of 13h 50m.

What is the most popular destination in Saint Lucia?

Based on KAYAK flight searches, the most popular destination is Castries (100% of total searches to Saint Lucia).

Good to know

Cheapest flight

FAQs - booking Saint Lucia flights

How does KAYAK find such low prices on flights from Ireland to Saint Lucia?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Saint Lucia?

What is the Hacker Fare option on flights from Ireland to Saint Lucia?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Saint Lucia?

Top tips for finding cheap flights to Saint Lucia

Everything you need to know for your flight to Saint Lucia

Cabin class types available on flights to Saint Lucia

Cabin classes available on flights to Saint Lucia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Saint Lucia with a hotel stay or car hire

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Flights from domestic origins to Saint Lucia

Flights from all regions of Ireland to Saint Lucia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Flights to popular cities in Saint Lucia