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.

€459 Cheap Flights from Ireland to Saint Lucia in 2026/27

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.

07:00 - 18:20DUB Dublin-UVF Castries Hewanorra

15h 20m1 stop London City

19:20 - 12:15UVF Castries Hewanorra-DUB Dublin

12h 55m1 stop London Gatwick

€626British Airways

Fri, 8 Jan - Wed, 13 Jan

15:10 - 17:35DUB Dublin-UVF Castries Hewanorra

30h 25m1 stop London Heathrow

19:20 - 17:00UVF Castries Hewanorra-DUB Dublin

17h 40m1 stop London Gatwick

€648British Airways

Sat, 9 Jan - Wed, 13 Jan

17:55 - 17:35DUB Dublin-UVF Castries Hewanorra

27h 40m1 stop London Heathrow

19:20 - 12:15UVF Castries Hewanorra-DUB Dublin

12h 55m1 stop London Gatwick

€649British Airways

Sat, 9 Jan - Wed, 13 Jan

15:10 - 17:35DUB Dublin-UVF Castries Hewanorra

30h 25m1 stop London Heathrow

19:20 - 17:00UVF Castries Hewanorra-DUB Dublin

17h 40m1 stop London Gatwick

€650British Airways

Sat, 9 Jan - Wed, 13 Jan

17:55 - 18:20DUB Dublin-UVF Castries Hewanorra

28h 25m1 stop London Heathrow

19:20 - 19:45UVF Castries Hewanorra-DUB Dublin

20h 25m1 stop London Gatwick

€653British Airways

Thu, 7 Jan - Thu, 14 Jan

07:35 - 17:35DUB Dublin-UVF Castries Hewanorra

14h 00m1 stop London Heathrow

19:20 - 19:40UVF Castries Hewanorra-DUB Dublin

20h 20m1 stop London Gatwick

€674Multiple Airlines

Thu, 3 Dec - Wed, 9 Dec

16:00 - 17:35DUB Dublin-UVF Castries Hewanorra

29h 35m1 stop London Heathrow

19:05 - 17:05UVF Castries Hewanorra-DUB Dublin

18h 00m1 stop London Gatwick

€679British Airways

Mon, 4 Jan - Mon, 11 Jan

16:45 - 15:34DUB Dublin-UVF Castries Hewanorra

50h 49m2 stops Boston Logan Intl New York John F Kennedy Intl

16:55 - 04:30UVF Castries Hewanorra-DUB Dublin

31h 35m1 stop New York John F Kennedy Intl

€813Multiple Airlines

Fri, 8 Jan - Wed, 13 Jan

11:30 - 15:39DUB Dublin-UVF Castries Hewanorra

32h 09m2 stops Philadelphia Miami

16:41 - 09:00UVF Castries Hewanorra-DUB Dublin

36h 19m2 stops Miami Philadelphia

€868American Airlines

Thu, 3 Dec - Wed, 9 Dec

13:05 - 13:41DUB Dublin-UVF Castries Hewanorra

52h 36m2 stops London Heathrow New York John F Kennedy Intl

15:46 - 09:10UVF Castries Hewanorra-DUB Dublin

37h 24m2 stops Miami Philadelphia

€888American Airlines

Thu, 28 Jan - Mon, 1 Feb

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British Airways flights from Ireland to Saint Lucia

Our best British Airways deals on Ireland to Saint Lucia flight tickets

British Airways

8 Jan

DUB07:00Dublin

15h 20m

1 stop

UVF18:20Castries Hewanorra

13 Jan

UVF19:20Castries Hewanorra

12h 55m

1 stop

DUB12:15Dublin

€626

British Airways

9 Jan

DUB17:55Dublin

27h 40m

1 stop

UVF17:35Castries Hewanorra

13 Jan

UVF19:20Castries Hewanorra

12h 55m

1 stop

DUB12:15Dublin

€649

British Airways

9 Jan

DUB15:10Dublin

30h 25m

1 stop

UVF17:35Castries Hewanorra

13 Jan

UVF19:20Castries Hewanorra

17h 40m

1 stop

DUB17:00Dublin

€650

Air Canada flights from Ireland to Saint Lucia

Our best Air Canada deals on Ireland to Saint Lucia flight tickets

Air Canada

3 Dec

DUB09:00Dublin

35h 40m

1 stop

UVF16:40Castries Hewanorra

9 Dec

UVF17:35Castries Hewanorra

34h 35m

2 stops

DUB08:10Dublin

€914

Air Canada

9 Jan

DUB09:00Dublin

35h 40m

1 stop

UVF16:40Castries Hewanorra

13 Jan

UVF17:35Castries Hewanorra

34h 35m

2 stops

DUB08:10Dublin

€1,354

Air Canada

4 Jan

DUB19:45Dublin

48h 55m

2 stops

UVF16:40Castries Hewanorra

11 Jan

UVF17:35Castries Hewanorra

42h 05m

2 stops

DUB15:40Dublin

€1,457

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Fri 8/1

07:00-18:20

1 stop15h 20m

Castries Hewanorra

Wed 13/1

19:20-12:15

1 stop12h 55m

€626

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 9/1

15:10-17:35

1 stop30h 25m

Castries Hewanorra

Wed 13/1

19:20-17:00

1 stop17h 40m

€648

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 9/1

17:55-17:35

1 stop27h 40m

Castries Hewanorra

Wed 13/1

19:20-12:15

1 stop12h 55m

€649

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 9/1

15:10-17:35

1 stop30h 25m

Castries Hewanorra

Wed 13/1

19:20-17:00

1 stop17h 40m

€650

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Thu 7/1

17:55-18:20

1 stop28h 25m

Castries Hewanorra

Thu 14/1

19:20-19:45

1 stop20h 25m

€653

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Thu 3/12

07:35-17:35

1 stop14h 00m

Castries Hewanorra

Wed 9/12

19:20-19:40

1 stop20h 20m

€674

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Mon 4/1

16:00-17:35

1 stop29h 35m

Castries Hewanorra

Mon 11/1

19:05-17:05

1 stop18h 00m

€679

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Fri 8/1

16:45-15:34

2 stops50h 49m

Castries Hewanorra

Wed 13/1

16:55-04:30

1 stop31h 35m

€813

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Thu 3/12

11:30-15:39

2 stops32h 09m

Castries Hewanorra

Wed 9/12

16:41-09:00

2 stops36h 19m

€868

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Thu 28/1

13:05-13:41

2 stops52h 36m

Castries Hewanorra

Mon 1/2

15:46-09:10

2 stops37h 24m

€888

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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	€459
Fastest flight time	14h 00m
Direct flights	None

The best one-way flight to Saint Lucia from Ireland in the past 72 hours is €459. The best return flight deal from Ireland to Saint Lucia found on momondo in the last 72 hours is €626.

The fastest flight from Ireland to Saint Lucia takes 14h 00m

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.

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Cheap flights from Ireland to Saint Lucia from €459

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 14/4. 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

British Airways flights from Ireland to Saint Lucia

Our best British Airways deals on Ireland to Saint Lucia flight tickets

Air Canada flights from Ireland to Saint Lucia

Our best Air Canada 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

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According to popular flight searches on momondo this year