Cheap flights from Ireland to Saint Lucia from £814

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 27/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Ireland to Saint Lucia

Recent return flight deals from Ireland to Saint Lucia

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 15:32
DUB
-
UVF
33h 02m
1 stop
JetBlue Logo
16:33 - 09:00
UVF
-
DUB
35h 27m
1 stop
£814JetBlue
Sat, 27 Jun - Sat, 4 Jul
JetBlue Logo
11:30 - 15:22
DUB
-
UVF
32h 52m
1 stop
JetBlue Logo
16:38 - 09:00
UVF
-
DUB
35h 22m
1 stop
£861JetBlue
Thu, 18 Jun - Mon, 22 Jun
KLM Logo
11:00 - 14:13
DUB
-
UVF
32h 13m
1 stop
KLM Logo
15:33 - 12:40
UVF
-
DUB
40h 07m
2 stops
£1,053KLM
Tue, 30 Jun - Tue, 7 Jul
KLM Logo
13:25 - 14:13
DUB
-
UVF
29h 48m
2 stops
KLM Logo
15:33 - 08:45
UVF
-
DUB
36h 12m
1 stop
£1,224KLM
Thu, 18 Jun - Mon, 22 Jun
Multiple Airlines Logo
09:50 - 14:20
DUB
-
UVF
33h 30m
2 stops
Multiple Airlines Logo
15:33 - 18:35
UVF
-
DUB
46h 02m
2 stops
£1,307Multiple Airlines
Thu, 18 Jun - Mon, 22 Jun
Multiple Airlines Logo
19:45 - 15:32
DUB
-
UVF
24h 47m
1 stop
Multiple Airlines Logo
16:33 - 04:35
UVF
-
DUB
31h 02m
2 stops
£1,315Multiple Airlines
Sat, 27 Jun - Sat, 4 Jul
Delta Logo
15:00 - 14:13
DUB
-
UVF
28h 13m
2 stops
Delta Logo
15:33 - 16:40
UVF
-
DUB
20h 07m
2 stops
£1,376Delta
Tue, 30 Jun - Tue, 7 Jul
Multiple Airlines Logo
10:40 - 15:22
DUB
-
UVF
57h 42m
2 stops
Multiple Airlines Logo
16:33 - 23:05
UVF
-
DUB
49h 32m
2 stops
£1,578Multiple Airlines
Sat, 27 Jun - Sat, 4 Jul

KLM flights from Ireland to Saint Lucia

Our best KLM deals on Ireland to Saint Lucia flight tickets
KLM
30 Jun
DUB11:00Dublin
32h 13m
1 stop
UVF14:13Castries Hewanorra
7 Jul
UVF15:33Castries Hewanorra
40h 07m
2 stops
DUB12:40Dublin
£1,053
KLM
18 Jun
DUB13:25Dublin
29h 48m
2 stops
UVF14:13Castries Hewanorra
22 Jun
UVF15:33Castries Hewanorra
36h 12m
1 stop
DUB08:45Dublin
£1,224

JetBlue flights from Ireland to Saint Lucia

Our best JetBlue deals on Ireland to Saint Lucia flight tickets
JetBlue
27 Jun
DUB11:30Dublin
33h 02m
1 stop
UVF15:32Castries Hewanorra
4 Jul
UVF16:33Castries Hewanorra
35h 27m
1 stop
DUB09:00Dublin
£814
JetBlue
18 Jun
DUB11:30Dublin
32h 52m
1 stop
UVF15:22Castries Hewanorra
22 Jun
UVF16:38Castries Hewanorra
35h 22m
1 stop
DUB09:00Dublin
£861

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Saint Lucia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 17 May 2026.
Use the filters below to find and compare flights from Ireland to Saint Lucia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 27/6

11:30-15:32

1 stop33h 02m

Castries Hewanorra

Sat 4/7

16:33-09:00

1 stop35h 27m

£814

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 18/6

11:30-15:22

1 stop32h 52m

Castries Hewanorra

Mon 22/6

16:38-09:00

1 stop35h 22m

£861

DublinCastries

DUB - UVF

DUBUVF

Dublin

Tue 30/6

11:00-14:13

1 stop32h 13m

Castries Hewanorra

Tue 7/7

15:33-12:40

2 stops40h 07m

£1,053

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 18/6

13:25-14:13

2 stops29h 48m

Castries Hewanorra

Mon 22/6

15:33-08:45

1 stop36h 12m

£1,224

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 18/6

09:50-14:20

2 stops33h 30m

Castries Hewanorra

Mon 22/6

15:33-18:35

2 stops46h 02m

£1,307

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 27/6

19:45-15:32

1 stop24h 47m

Castries Hewanorra

Sat 4/7

16:33-04:35

2 stops31h 02m

£1,315
Fastest return journey

DublinCastries

DUB - UVF

DUBUVF

Dublin

Tue 30/6

15:00-14:13

2 stops28h 13m

Castries Hewanorra

Tue 7/7

15:33-16:40

2 stops20h 07m

£1,376

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 27/6

10:40-15:22

2 stops57h 42m

Castries Hewanorra

Sat 4/7

16:33-23:05

2 stops49h 32m

£1,578

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

34h 35m

Direct flights

None
The fastest flight from Ireland to Saint Lucia takes 34h 35m
There are no direct flights from Ireland to Saint Lucia. There are no popular flight routes from Ireland to Saint Lucia.

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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1 adult
Tue 16/6
Tue 23/6

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