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Cheap flights from Ireland to Saint Lucia from £461

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Air Canada Logo
09:30 - 15:25
DUB
-
UVF
33h 55m
2 stops
Air Canada Logo
16:15 - 10:15
UVF
-
DUB
37h 00m
2 stops
£983Air Canada
Thu, 26 Mar - Thu, 2 Apr
Air Canada Logo
09:30 - 15:25
DUB
-
UVF
33h 55m
2 stops
Air Canada Logo
16:15 - 08:15
UVF
-
DUB
35h 00m
1 stop
£1,048Air Canada
Thu, 26 Mar - Thu, 2 Apr
Multiple Airlines Logo
05:00 - 16:25
DUB
-
UVF
39h 25m
2 stops
Multiple Airlines Logo
16:15 - 06:10
UVF
-
DUB
33h 55m
1 stop
£1,126Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
07:35 - 15:25
DUB
-
UVF
35h 50m
3 stops
Multiple Airlines Logo
16:15 - 17:15
UVF
-
DUB
20h 00m
2 stops
£1,176Multiple Airlines
Thu, 26 Mar - Thu, 2 Apr
KLM Logo
09:45 - 13:58
DUB
-
UVF
32h 13m
1 stop
KLM Logo
15:18 - 07:45
UVF
-
DUB
36h 27m
1 stop
£1,194KLM
Fri, 13 Mar - Mon, 23 Mar
Multiple Airlines Logo
16:45 - 14:17
DUB
-
UVF
25h 32m
2 stops
Multiple Airlines Logo
18:52 - 04:35
UVF
-
DUB
28h 43m
2 stops
£1,196Multiple Airlines
Sat, 28 Mar - Sat, 4 Apr
Air Canada Logo
12:05 - 16:25
DUB
-
UVF
32h 20m
2 stops
Air Canada Logo
16:15 - 09:10
UVF
-
DUB
36h 55m
2 stops
£1,203Air Canada
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
07:35 - 15:25
DUB
-
UVF
35h 50m
3 stops
Multiple Airlines Logo
16:15 - 08:20
UVF
-
DUB
35h 05m
3 stops
£1,226Multiple Airlines
Thu, 26 Mar - Thu, 2 Apr
KLM Logo
13:25 - 13:58
DUB
-
UVF
28h 33m
2 stops
KLM Logo
15:18 - 07:45
UVF
-
DUB
36h 27m
1 stop
£1,287KLM
Fri, 13 Mar - Mon, 23 Mar
KLM Logo
13:25 - 13:58
DUB
-
UVF
28h 33m
2 stops
KLM Logo
15:18 - 22:10
UVF
-
DUB
26h 52m
2 stops
£1,584KLM
Fri, 13 Mar - Mon, 23 Mar

Air Canada flights from Ireland to Saint Lucia

Our best Air Canada deals on Ireland to Saint Lucia flight tickets
Air Canada
26 Mar
DUB09:30Dublin
33h 55m
2 stops
UVF15:25Castries Hewanorra
2 Apr
UVF16:15Castries Hewanorra
37h 00m
2 stops
DUB10:15Dublin
£983
Air Canada
26 Mar
DUB09:30Dublin
33h 55m
2 stops
UVF15:25Castries Hewanorra
2 Apr
UVF16:15Castries Hewanorra
35h 00m
1 stop
DUB08:15Dublin
£1,048
Air Canada
5 Mar
DUB12:05Dublin
32h 20m
2 stops
UVF16:25Castries Hewanorra
12 Mar
UVF16:15Castries Hewanorra
36h 55m
2 stops
DUB09:10Dublin
£1,203

KLM flights from Ireland to Saint Lucia

Our best KLM deals on Ireland to Saint Lucia flight tickets
KLM
13 Mar
DUB09:45Dublin
32h 13m
1 stop
UVF13:58Castries Hewanorra
23 Mar
UVF15:18Castries Hewanorra
36h 27m
1 stop
DUB07:45Dublin
£1,194
KLM
13 Mar
DUB13:25Dublin
28h 33m
2 stops
UVF13:58Castries Hewanorra
23 Mar
UVF15:18Castries Hewanorra
36h 27m
1 stop
DUB07:45Dublin
£1,287
KLM
13 Mar
DUB13:25Dublin
28h 33m
2 stops
UVF13:58Castries Hewanorra
23 Mar
UVF15:18Castries Hewanorra
26h 52m
2 stops
DUB22:10Dublin
£1,584

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 12 February 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

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 26/3

09:30-15:25

2 stops33h 55m

Castries Hewanorra

Thu 2/4

16:15-10:15

2 stops37h 00m

£983

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 26/3

09:30-15:25

2 stops33h 55m

Castries Hewanorra

Thu 2/4

16:15-08:15

1 stop35h 00m

£1,048

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 5/3

05:00-16:25

2 stops39h 25m

Castries Hewanorra

Thu 12/3

16:15-06:10

1 stop33h 55m

£1,126

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 26/3

07:35-15:25

3 stops35h 50m

Castries Hewanorra

Thu 2/4

16:15-17:15

2 stops20h 00m

£1,176

DublinCastries

DUB - UVF

DUBUVF

Dublin

Fri 13/3

09:45-13:58

1 stop32h 13m

Castries Hewanorra

Mon 23/3

15:18-07:45

1 stop36h 27m

£1,194

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 28/3

16:45-14:17

2 stops25h 32m

Castries Hewanorra

Sat 4/4

18:52-04:35

2 stops28h 43m

£1,196

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 5/3

12:05-16:25

2 stops32h 20m

Castries Hewanorra

Thu 12/3

16:15-09:10

2 stops36h 55m

£1,203

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 26/3

07:35-15:25

3 stops35h 50m

Castries Hewanorra

Thu 2/4

16:15-08:20

3 stops35h 05m

£1,226

DublinCastries

DUB - UVF

DUBUVF

Dublin

Fri 13/3

13:25-13:58

2 stops28h 33m

Castries Hewanorra

Mon 23/3

15:18-07:45

1 stop36h 27m

£1,287

DublinCastries

DUB - UVF

DUBUVF

Dublin

Fri 13/3

13:25-13:58

2 stops28h 33m

Castries Hewanorra

Mon 23/3

15:18-22:10

2 stops26h 52m

£1,584

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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

35h 25m

Direct flights

None
The fastest flight from Ireland to Saint Lucia takes 35h 25m
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 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.

  • 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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Find better results for your trip to Saint Lucia

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