How do I get Price Alerts for flights from Ireland to Saint Lucia?

Search flight deals from Ireland to Saint Lucia . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Ireland to Saint Lucia with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Ireland to Saint Lucia?

Prices for flights from Ireland to Saint Lucia were last updated today.

How old do you have to be to fly from Ireland to Saint Lucia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Saint Lucia.

What documentation or ID do you need to fly to Saint Lucia?

The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€752 Cheap Flights from Ireland to Saint Lucia in 2026

Find the cheapest flights from Ireland to Saint Lucia

Return

One-way

Recent return flight deals from Ireland to Saint Lucia

Enter your travel dates to find the best prices.

15:00 - 14:12DUB Dublin-UVF Castries Hewanorra

28h 12m2 stops Boston Logan Intl Atlanta Hartsfield-Jackson

15:32 - 17:20UVF Castries Hewanorra-DUB Dublin

20h 48m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

€811Delta

Sat, 17 Oct - Sat, 24 Oct

11:45 - 14:20DUB Dublin-UVF Castries Hewanorra

31h 35m1 stop Charlotte Douglas

16:04 - 09:40UVF Castries Hewanorra-DUB Dublin

36h 36m2 stops Miami Philadelphia

€877British Airways

Sat, 17 Oct - Sat, 24 Oct

16:45 - 16:40DUB Dublin-UVF Castries Hewanorra

27h 55m2 stops Boston Logan Intl Toronto Pearson Intl

17:40 - 04:15UVF Castries Hewanorra-DUB Dublin

30h 35m2 stops Toronto Pearson Intl Boston Logan Intl

€939Multiple Airlines

Wed, 18 Nov - Fri, 27 Nov

11:45 - 16:40DUB Dublin-UVF Castries Hewanorra

32h 55m3 stops Boston Logan Intl Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl

17:40 - 08:20UVF Castries Hewanorra-DUB Dublin

34h 40m2 stops Toronto Pearson Intl Boston Logan Intl

€942Multiple Airlines

Wed, 18 Nov - Fri, 27 Nov

09:30 - 16:40DUB Dublin-UVF Castries Hewanorra

35h 10m2 stops Newark Toronto Pearson Intl

17:40 - 07:10UVF Castries Hewanorra-DUB Dublin

33h 30m1 stop Toronto Pearson Intl

€952Air Canada

Wed, 18 Nov - Fri, 27 Nov

11:45 - 14:02DUB Dublin-UVF Castries Hewanorra

31h 17m2 stops Charlotte Douglas Miami

15:02 - 06:30UVF Castries Hewanorra-DUB Dublin

34h 28m2 stops Miami Philadelphia

€1,001American Airlines

Fri, 18 Sep - Tue, 22 Sep

11:45 - 14:02DUB Dublin-UVF Castries Hewanorra

31h 17m2 stops Charlotte Douglas Miami

15:02 - 09:35UVF Castries Hewanorra-DUB Dublin

37h 33m2 stops Miami Charlotte Douglas

€1,003American Airlines

Fri, 18 Sep - Tue, 22 Sep

11:45 - 14:02DUB Dublin-UVF Castries Hewanorra

31h 17m2 stops Charlotte Douglas Miami

15:02 - 06:30UVF Castries Hewanorra-DUB Dublin

58h 28m2 stops Miami Philadelphia

€1,005American Airlines

Fri, 18 Sep - Tue, 22 Sep

13:00 - 14:55DUB Dublin-UVF Castries Hewanorra

29h 55m1 stop Toronto Pearson Intl

17:40 - 07:10UVF Castries Hewanorra-DUB Dublin

33h 30m1 stop Toronto Pearson Intl

€1,062Multiple Airlines

Wed, 18 Nov - Fri, 27 Nov

05:55 - 16:05DUB Dublin-SLU Castries George F. L. Charle

39h 10m3 stops Amsterdam Schiphol Simpson Bay Princess Juliana Port of Spain Piarco Intl

18:55 - 12:40SLU Castries George F. L. Charle-DUB Dublin

37h 45m2 stops Port of Spain Piarco Intl Amsterdam Schiphol

€1,075Multiple Airlines

Sun, 18 Oct - Sun, 25 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Ireland to Saint Lucia

Our best American Airlines deals on Ireland to Saint Lucia flight tickets

American Airlines

18 Sept

DUB11:45Dublin

31h 17m

2 stops

UVF14:02Castries Hewanorra

22 Sept

UVF15:02Castries Hewanorra

34h 28m

2 stops

DUB06:30Dublin

€1,001

American Airlines

18 Sept

DUB11:45Dublin

31h 17m

2 stops

UVF14:02Castries Hewanorra

22 Sept

UVF15:02Castries Hewanorra

37h 33m

2 stops

DUB09:35Dublin

€1,003

American Airlines

18 Sept

DUB11:45Dublin

31h 17m

2 stops

UVF14:02Castries Hewanorra

22 Sept

UVF15:02Castries Hewanorra

58h 28m

2 stops

DUB06:30Dublin

€1,005

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 17/10

15:00-14:12

2 stops28h 12m

Castries Hewanorra

Sat 24/10

15:32-17:20

2 stops20h 48m

€811

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 17/10

11:45-14:20

1 stop31h 35m

Castries Hewanorra

Sat 24/10

16:04-09:40

2 stops36h 36m

€877

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 18/11

16:45-16:40

2 stops27h 55m

Castries Hewanorra

Fri 27/11

17:40-04:15

2 stops30h 35m

€939

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 18/11

11:45-16:40

3 stops32h 55m

Castries Hewanorra

Fri 27/11

17:40-08:20

2 stops34h 40m

€942

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 18/11

09:30-16:40

2 stops35h 10m

Castries Hewanorra

Fri 27/11

17:40-07:10

1 stop33h 30m

€952

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Fri 18/9

11:45-14:02

2 stops31h 17m

Castries Hewanorra

Tue 22/9

15:02-06:30

2 stops34h 28m

€1,001

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Fri 18/9

11:45-14:02

2 stops31h 17m

Castries Hewanorra

Tue 22/9

15:02-09:35

2 stops37h 33m

€1,003

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Fri 18/9

11:45-14:02

2 stops31h 17m

Castries Hewanorra

Tue 22/9

15:02-06:30

2 stops58h 28m

€1,005

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 18/11

13:00-14:55

1 stop29h 55m

Castries Hewanorra

Fri 27/11

17:40-07:10

1 stop33h 30m

€1,062

DublinCastries

DUB Dublin - SLU Castries George F. L. Charle

DUBSLU

Dublin

Sun 18/10

05:55-16:05

3 stops39h 10m

Castries George F. L. Charle

Sun 25/10

18:55-12:40

2 stops37h 45m

€1,075

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 resultsSorted by cheapest first

Cheap Ireland to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Saint Lucia

Best price found	€752
Fastest flight time	27h 55m
Direct flights	None

The best one-way flight to Saint Lucia from Ireland in the past 72 hours is €752. The best return flight deal from Ireland to Saint Lucia found on momondo in the last 72 hours is €811.

The fastest flight from Ireland to Saint Lucia takes 27h 55m

There are no direct flights from Ireland to Saint Lucia. There are no popular flight routes from Ireland to Saint Lucia.

Search flight deals

Frequently asked questions about flying from Ireland to Saint Lucia

When did momondo last update prices for flights from Ireland to Saint Lucia?
Prices for flights from Ireland to Saint Lucia were last updated today.
How old do you have to be to fly from Ireland to Saint Lucia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Saint Lucia.
What documentation or ID do you need to fly to Saint Lucia?
The required travel and health documents for your Saint Lucia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Saint Lucia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Ireland to Saint Lucia

How do I get Price Alerts for flights from Ireland to Saint Lucia?
Search flight deals from Ireland to Saint Lucia. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Ireland to Saint Lucia with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Saint Lucia?

It is quick and easy to find Ireland to Saint Lucia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Saint Lucia that suits you.

Can I find flights from Ireland to Saint Lucia with flexible booking policies on momondo?

Yes. All flights to Saint Lucia from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Saint Lucia?

Once all potential Ireland to Saint Lucia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Saint Lucia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Lucia from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Tue 6/10

Tue 13/10

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Other flights from Ireland

Airlines

Complete your trip

Feeling lucky

Ireland flight routes

Flights from Dublin to Milltown (Kerry)

Cheap flights from Ireland to Saint Lucia from €752

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Saint Lucia departing on 19/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Ireland to Saint Lucia

Recent return flight deals from Ireland to Saint Lucia

Recent one-way flight deals from Ireland to Saint Lucia

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

American Airlines flights from Ireland to Saint Lucia

Our best American Airlines deals on Ireland to Saint Lucia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Ireland to Saint Lucia that are best for you.

Cheap Ireland to Saint Lucia flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Ireland to Saint Lucia

Frequently asked questions about flying from Ireland to Saint Lucia

Why use momondo?

An easier way to manage your Saint Lucia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Saint Lucia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Saint Lucia

Explore popular destinations other users love

According to popular flight searches on momondo this year