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

You can take advantage of momondo’s Price Alerts by first searching for your flights to Ireland from Saint Lucia . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£697 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.

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

£697Delta

Sat, 17 Oct - Sat, 24 Oct

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

33h 12m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

15:32 - 16:20UVF Castries Hewanorra-DUB Dublin

20h 48m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£704Delta

Wed, 21 Oct - Wed, 28 Oct

11:00 - 14:12DUB Dublin-UVF Castries Hewanorra

32h 12m1 stop Atlanta Hartsfield-Jackson

15:32 - 16:20UVF Castries Hewanorra-DUB Dublin

20h 48m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£732Delta

Wed, 21 Oct - Wed, 28 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

£754British Airways

Sat, 17 Oct - Sat, 24 Oct

11:00 - 14:12DUB Dublin-UVF Castries Hewanorra

32h 12m1 stop Atlanta Hartsfield-Jackson

15:32 - 07:45UVF Castries Hewanorra-DUB Dublin

36h 13m1 stop Atlanta Hartsfield-Jackson

£851KLM

Wed, 21 Oct - Wed, 28 Oct

19:45 - 15:34DUB Dublin-UVF Castries Hewanorra

24h 49m1 stop New York John F Kennedy Intl

16:25 - 11:40UVF Castries Hewanorra-DUB Dublin

14h 15m1 stop New York John F Kennedy Intl

£1,090Multiple Airlines

Sat, 17 Oct - Sat, 24 Oct

11:30 - 14:55DUB Dublin-UVF Castries Hewanorra

31h 25m2 stops Reykjavik Keflavik Intl Toronto Pearson Intl

17:21 - 10:15UVF Castries Hewanorra-DUB Dublin

36h 54m2 stops New York John F Kennedy Intl Reykjavik Keflavik Intl

£2,604Multiple Airlines

Sat, 2 Jan - Sat, 9 Jan

04:25 - 14:55DUB Dublin-UVF Castries Hewanorra

38h 30m2 stops Lisbon Humberto Delgado Toronto Pearson Intl

15:50 - 05:10UVF Castries Hewanorra-DUB Dublin

33h 20m1 stop Toronto Pearson Intl

£3,796Multiple Airlines

Fri, 1 Jan - Sat, 9 Jan

16:45 - 11:43DUB Dublin-UVF Castries Hewanorra

22h 58m1 stop Boston Logan Intl

16:40 - 04:20UVF Castries Hewanorra-DUB Dublin

31h 40m1 stop Boston Logan Intl

£4,654Multiple Airlines

Sat, 2 Jan - Sat, 9 Jan

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Delta flights from Ireland to Saint Lucia

Our best Delta deals on Ireland to Saint Lucia flight tickets

Delta

17 Oct

DUB15:00Dublin

28h 12m

2 stops

UVF14:12Castries Hewanorra

24 Oct

UVF15:32Castries Hewanorra

20h 48m

2 stops

DUB17:20Dublin

£697

Delta

21 Oct

DUB10:00Dublin

33h 12m

2 stops

UVF14:12Castries Hewanorra

28 Oct

UVF15:32Castries Hewanorra

20h 48m

2 stops

DUB16:20Dublin

£704

Delta

21 Oct

DUB11:00Dublin

32h 12m

1 stop

UVF14:12Castries Hewanorra

28 Oct

UVF15:32Castries Hewanorra

20h 48m

2 stops

DUB16:20Dublin

£732

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

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

£697

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 21/10

10:00-14:12

2 stops33h 12m

Castries Hewanorra

Wed 28/10

15:32-16:20

2 stops20h 48m

£704

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 21/10

11:00-14:12

1 stop32h 12m

Castries Hewanorra

Wed 28/10

15:32-16:20

2 stops20h 48m

£732

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

£754

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Wed 21/10

11:00-14:12

1 stop32h 12m

Castries Hewanorra

Wed 28/10

15:32-07:45

1 stop36h 13m

£851

Fastest return journey

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 17/10

19:45-15:34

1 stop24h 49m

Castries Hewanorra

Sat 24/10

16:25-11:40

1 stop14h 15m

£1,090

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 2/1

11:30-14:55

2 stops31h 25m

Castries Hewanorra

Sat 9/1

17:21-10:15

2 stops36h 54m

£2,604

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Fri 1/1

04:25-14:55

2 stops38h 30m

Castries Hewanorra

Sat 9/1

15:50-05:10

1 stop33h 20m

£3,796

DublinCastries

DUB Dublin - UVF Castries Hewanorra

DUBUVF

Dublin

Sat 2/1

16:45-11:43

1 stop22h 58m

Castries Hewanorra

Sat 9/1

16:40-04:20

1 stop31h 40m

£4,654

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	£697
Fastest flight time	30h 06m
Direct flights	None

The best flight deal from Ireland to Saint Lucia found on momondo in the last 72 hours is £697

The fastest flight from Ireland to Saint Lucia takes 30h 06m

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 travel and health documents you'll need for your trip to Saint Lucia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Saint Lucia. It is always advisable to seek advice from your airline or a trusted 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?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Ireland from Saint Lucia. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Ireland to Saint Lucia with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

Finding the right flight to Saint Lucia from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Saint Lucia quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Saint Lucia from Ireland with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Saint Lucia from Ireland.

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

Of course. momondo tracks the price of Ireland to Saint Lucia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to Castriesfrom £588

Cheap flights from Ireland to Saint Lucia from £697

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Saint Lucia departing on 17/10. 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

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

Delta flights from Ireland to Saint Lucia

Our best Delta 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

Popular Cities in Saint Lucia

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Saint Lucia flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Saint Lucia

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Cabin classes currently available on flights to Saint Lucia

List of cabin classes available on flights landing in Saint Lucia. Availability may vary depending on flight origin and airline.

Complete your trip to Saint Lucia

Explore popular destinations other users love

According to popular flight searches on momondo this year