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.

€566 Cheap Flights from Ireland to Saint Lucia in 2026

Find the cheapest flights from Ireland to Saint Lucia

Return

Recent return flight deals from Ireland to Saint Lucia

Enter your travel dates to find the best prices.

11:30 - 15:33DUB Dublin-UVF Castries Hewanorra

33h 03m1 stop New York John F Kennedy Intl

16:25 - 09:00UVF Castries Hewanorra-DUB Dublin

35h 35m1 stop New York John F Kennedy Intl

€566JetBlue

Tue, 6 Oct - Tue, 13 Oct

11:30 - 15:33DUB Dublin-UVF Castries Hewanorra

33h 03m1 stop New York John F Kennedy Intl

16:25 - 09:00UVF Castries Hewanorra-DUB Dublin

35h 35m1 stop New York John F Kennedy Intl

€580JetBlue

Tue, 6 Oct - Tue, 13 Oct

20:30 - 15:00DUB Dublin-UVF Castries Hewanorra

23h 30m1 stop London Heathrow

22:00 - 18:40UVF Castries Hewanorra-DUB Dublin

15h 40m1 stop London Gatwick

€683British Airways

Mon, 14 Sep - Mon, 21 Sep

11:30 - 15:33DUB Dublin-UVF Castries Hewanorra

33h 03m1 stop New York John F Kennedy Intl

16:25 - 09:00UVF Castries Hewanorra-DUB Dublin

35h 35m1 stop New York John F Kennedy Intl

€685JetBlue

Mon, 5 Oct - Mon, 12 Oct

20:15 - 15:00DUB Dublin-UVF Castries Hewanorra

23h 45m1 stop London Heathrow

20:25 - 19:30UVF Castries Hewanorra-DUB Dublin

18h 05m1 stop London Gatwick

€697British Airways

Sat, 19 Sep - Sat, 26 Sep

13:15 - 14:12DUB Dublin-UVF Castries Hewanorra

53h 57m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

15:32 - 09:15UVF Castries Hewanorra-DUB Dublin

36h 43m2 stops Atlanta Hartsfield-Jackson New York LaGuardia

€771Delta

Mon, 14 Sep - Mon, 21 Sep

13:15 - 14:12DUB Dublin-UVF Castries Hewanorra

29h 57m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson

15:32 - 18:25UVF Castries Hewanorra-DUB Dublin

21h 53m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

€802Delta

Mon, 5 Oct - Mon, 12 Oct

11:45 - 15:04DUB Dublin-UVF Castries Hewanorra

32h 19m2 stops Charlotte Douglas Miami

16:04 - 06:30UVF Castries Hewanorra-DUB Dublin

33h 26m2 stops Miami Philadelphia

€806British Airways

Tue, 6 Oct - Tue, 13 Oct

11:45 - 13:42DUB Dublin-UVF Castries Hewanorra

30h 57m2 stops Charlotte Douglas Miami

16:04 - 06:30UVF Castries Hewanorra-DUB Dublin

33h 26m2 stops Miami Philadelphia

€810British Airways

Tue, 6 Oct - Tue, 13 Oct

10:00 - 14:12DUB Dublin-UVF Castries Hewanorra

33h 12m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

15:32 - 08:45UVF Castries Hewanorra-DUB Dublin

36h 13m1 stop Atlanta Hartsfield-Jackson

€820Multiple Airlines

Tue, 6 Oct - Tue, 13 Oct

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JetBlue flights from Ireland to Saint Lucia

Our best JetBlue deals on Ireland to Saint Lucia flight tickets

JetBlue

6 Oct

DUB11:30Dublin

33h 03m

1 stop

UVF15:33Castries Hewanorra

13 Oct

UVF16:25Castries Hewanorra

35h 35m

1 stop

DUB09:00Dublin

€566

JetBlue

6 Oct

DUB11:30Dublin

33h 03m

1 stop

UVF15:33Castries Hewanorra

13 Oct

UVF16:25Castries Hewanorra

35h 35m

1 stop

DUB09:00Dublin

€580

JetBlue

5 Oct

DUB11:30Dublin

33h 03m

1 stop

UVF15:33Castries Hewanorra

12 Oct

UVF16:25Castries Hewanorra

35h 35m

1 stop

DUB09:00Dublin

€685

British Airways flights from Ireland to Saint Lucia

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

British Airways

14 Sept

DUB20:30Dublin

23h 30m

1 stop

UVF15:00Castries Hewanorra

21 Sept

UVF22:00Castries Hewanorra

15h 40m

1 stop

DUB18:40Dublin

€683

British Airways

19 Sept

DUB20:15Dublin

23h 45m

1 stop

UVF15:00Castries Hewanorra

26 Sept

UVF20:25Castries Hewanorra

18h 05m

1 stop

DUB19:30Dublin

€697

British Airways

6 Oct

DUB11:45Dublin

32h 19m

2 stops

UVF15:04Castries Hewanorra

13 Oct

UVF16:04Castries Hewanorra

33h 26m

2 stops

DUB06:30Dublin

€806

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Tue 6/10

11:30-15:33

1 stop33h 03m

Castries Hewanorra

Tue 13/10

16:25-09:00

1 stop35h 35m

€566

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Tue 6/10

11:30-15:33

1 stop33h 03m

Castries Hewanorra

Tue 13/10

16:25-09:00

1 stop35h 35m

€580

Fastest return journey

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Mon 14/9

20:30-15:00

1 stop23h 30m

Castries Hewanorra

Mon 21/9

22:00-18:40

1 stop15h 40m

€683

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Mon 5/10

11:30-15:33

1 stop33h 03m

Castries Hewanorra

Mon 12/10

16:25-09:00

1 stop35h 35m

€685

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 19/9

20:15-15:00

1 stop23h 45m

Castries Hewanorra

Sat 26/9

20:25-19:30

1 stop18h 05m

€697

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Mon 14/9

13:15-14:12

2 stops53h 57m

Castries Hewanorra

Mon 21/9

15:32-09:15

2 stops36h 43m

€771

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Mon 5/10

13:15-14:12

2 stops29h 57m

Castries Hewanorra

Mon 12/10

15:32-18:25

2 stops21h 53m

€802

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Tue 6/10

11:45-15:04

2 stops32h 19m

Castries Hewanorra

Tue 13/10

16:04-06:30

2 stops33h 26m

€806

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Tue 6/10

11:45-13:42

2 stops30h 57m

Castries Hewanorra

Tue 13/10

16:04-06:30

2 stops33h 26m

€810

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Tue 6/10

10:00-14:12

2 stops33h 12m

Castries Hewanorra

Tue 13/10

15:32-08:45

1 stop36h 13m

€820

Flights are sorted by cheapest return flights first.

Sorted 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	€566
Fastest flight time	23h 30m
Direct flights	None

The best flight deal from Ireland to Saint Lucia found on momondo in the last 72 hours is €566

The fastest flight from Ireland to Saint Lucia takes 23h 30m

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.