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.

€804 Cheap Flights from Ireland to Saint Lucia in 2026

1 adult

0 bags

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Find the cheapest flights from Ireland to Saint Lucia

Round-trip

Last minute

Recent return flight deals from Ireland to Saint Lucia

Enter your travel dates to find the best prices.

05:55 - 14:50

DUB

SLU

36h 55m

3 stops

17:50 - 08:05

SLU

DUB

34h 15m

2 stops

€804Multiple Airlines

Sat, 7 Mar - Sat, 14 Mar

08:45 - 16:25

DUB

UVF

35h 40m

2 stops

17:15 - 13:35

UVF

DUB

40h 20m

2 stops

€827Air Canada

Sun, 1 Feb - Sun, 8 Feb

20:40 - 12:05

DUB

SLU

43h 25m

2 stops

09:10 - 14:20

SLU

DUB

25h 10m

2 stops

€885Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

20:40 - 19:00

DUB

SLU

26h 20m

2 stops

12:35 - 09:10

SLU

DUB

16h 35m

2 stops

€940Multiple Airlines

Sat, 7 Mar - Sat, 14 Mar

19:45 - 16:20

DUB

UVF

48h 35m

2 stops

17:15 - 21:05

UVF

DUB

23h 50m

2 stops

€984Multiple Airlines

Mon, 16 Feb - Mon, 23 Feb

08:45 - 16:25

DUB

UVF

35h 40m

3 stops

17:15 - 22:05

UVF

DUB

24h 50m

2 stops

€991Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

16:40 - 14:58

DUB

UVF

26h 18m

1 stop

17:30 - 08:20

UVF

DUB

34h 50m

1 stop

€1,038Multiple Airlines

Sat, 7 Mar - Sat, 14 Mar

11:15 - 15:53

DUB

UVF

32h 38m

1 stop

17:21 - 04:20

UVF

DUB

30h 59m

1 stop

€1,081Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

11:25 - 14:50

DUB

SLU

31h 25m

3 stops

17:50 - 08:25

SLU

DUB

34h 35m

3 stops

€1,138Multiple Airlines

Sat, 7 Mar - Sat, 14 Mar

08:55 - 13:46

DUB

UVF

32h 51m

2 stops

13:07 - 09:50

UVF

DUB

16h 43m

2 stops

€1,376American Airlines

Sat, 7 Mar - Sat, 14 Mar

Fly from

Fly to

Route

Depart

Return

Price

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sat 7/3

05:55-14:50

3 stops36h 55m

Castries George F. L. Charle

Sat 14/3

17:50-08:05

2 stops34h 15m

€804

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 1/2

08:45-16:25

2 stops35h 40m

Castries Hewanorra

Sun 8/2

17:15-13:35

2 stops40h 20m

€827

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sun 1/2

20:40-12:05

2 stops43h 25m

Castries George F. L. Charle

Sun 8/2

09:10-14:20

2 stops25h 10m

€885

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sat 7/3

20:40-19:00

2 stops26h 20m

Castries George F. L. Charle

Sat 14/3

12:35-09:10

2 stops16h 35m

€940

DublinCastries

DUB - UVF

DUBUVF

Dublin

Mon 16/2

19:45-16:20

2 stops48h 35m

Castries Hewanorra

Mon 23/2

17:15-21:05

2 stops23h 50m

€984

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 1/2

08:45-16:25

3 stops35h 40m

Castries Hewanorra

Sun 8/2

17:15-22:05

2 stops24h 50m

€991

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 7/3

16:40-14:58

1 stop26h 18m

Castries Hewanorra

Sat 14/3

17:30-08:20

1 stop34h 50m

€1,038

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 1/2

11:15-15:53

1 stop32h 38m

Castries Hewanorra

Sun 8/2

17:21-04:20

1 stop30h 59m

€1,081

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sat 7/3

11:25-14:50

3 stops31h 25m

Castries George F. L. Charle

Sat 14/3

17:50-08:25

3 stops34h 35m

€1,138

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 7/3

08:55-13:46

2 stops32h 51m

Castries Hewanorra

Sat 14/3

13:07-09:50

2 stops16h 43m

€1,376

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

Fastest flight time	26h 18m
Direct flights	None

The fastest flight from Ireland to Saint Lucia takes 26h 18m

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

Search flight deals

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.

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.