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Cheap flights from Ireland to Saint Lucia from £795

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 11/5. 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.
Delta Logo
15:00 - 14:05
DUB
-
UVF
28h 05m
2 stops
Delta Logo
15:25 - 10:00
UVF
-
DUB
37h 35m
2 stops
£795Delta
Mon, 11 May - Fri, 15 May
JetBlue Logo
11:30 - 14:28
DUB
-
UVF
31h 58m
1 stop
JetBlue Logo
15:48 - 09:00
UVF
-
DUB
36h 12m
1 stop
£827JetBlue
Sun, 10 May - Sun, 17 May
Delta Logo
13:15 - 14:05
DUB
-
UVF
29h 50m
2 stops
Delta Logo
15:25 - 18:25
UVF
-
DUB
22h 00m
2 stops
£1,025Delta
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
12:30 - 14:05
DUB
-
UVF
54h 35m
2 stops
Multiple Airlines Logo
15:48 - 09:00
UVF
-
DUB
36h 12m
1 stop
£1,118Multiple Airlines
Sun, 10 May - Sun, 17 May
Multiple Airlines Logo
19:50 - 14:28
DUB
-
UVF
47h 38m
2 stops
Multiple Airlines Logo
15:48 - 08:25
UVF
-
DUB
35h 37m
2 stops
£1,245Multiple Airlines
Sun, 10 May - Sun, 17 May
United Airlines Logo
08:50 - 15:31
DUB
-
UVF
35h 41m
2 stops
United Airlines Logo
16:22 - 11:10
UVF
-
DUB
13h 48m
1 stop
£1,246United Airlines
Fri, 5 Jun - Sat, 20 Jun
KLM Logo
11:10 - 14:05
DUB
-
UVF
31h 55m
2 stops
KLM Logo
15:30 - 08:45
UVF
-
DUB
36h 15m
1 stop
£1,405KLM
Sat, 9 May - Sat, 16 May
Delta Logo
11:00 - 14:05
DUB
-
UVF
32h 05m
1 stop
Delta Logo
15:25 - 16:40
UVF
-
DUB
20h 15m
2 stops
£1,420Delta
Sun, 10 May - Thu, 14 May
Multiple Airlines Logo
12:30 - 14:05
DUB
-
UVF
54h 35m
2 stops
Multiple Airlines Logo
14:30 - 22:05
UVF
-
DUB
26h 35m
3 stops
£1,850Multiple Airlines
Sun, 10 May - Sun, 17 May
KLM Logo
11:00 - 14:05
DUB
-
UVF
32h 05m
1 stop
KLM Logo
15:25 - 08:45
UVF
-
DUB
36h 20m
1 stop
£4,832KLM
Sun, 10 May - Thu, 14 May

Delta flights from Ireland to Saint Lucia

Our best Delta deals on Ireland to Saint Lucia flight tickets
Delta
11 May
DUB11:00Dublin
32h 05m
1 stop
UVF14:05Castries Hewanorra
15 May
UVF15:25Castries Hewanorra
37h 35m
2 stops
DUB10:00Dublin
£795
Delta
12 May
DUB13:15Dublin
29h 50m
2 stops
UVF14:05Castries Hewanorra
19 May
UVF15:25Castries Hewanorra
22h 00m
2 stops
DUB18:25Dublin
£1,025
Delta
10 May
DUB11:00Dublin
32h 05m
1 stop
UVF14:05Castries Hewanorra
14 May
UVF15:25Castries Hewanorra
20h 15m
2 stops
DUB16:40Dublin
£1,420

KLM flights from Ireland to Saint Lucia

Our best KLM deals on Ireland to Saint Lucia flight tickets
KLM
9 May
DUB11:10Dublin
31h 55m
2 stops
UVF14:05Castries Hewanorra
16 May
UVF15:30Castries Hewanorra
36h 15m
1 stop
DUB08:45Dublin
£1,405
KLM
10 May
DUB11:00Dublin
32h 05m
1 stop
UVF14:05Castries Hewanorra
14 May
UVF15:25Castries Hewanorra
36h 20m
1 stop
DUB08:45Dublin
£4,832
KLM
10 May
DUB05:55Dublin
37h 10m
2 stops
UVF14:05Castries Hewanorra
14 May
UVF15:25Castries Hewanorra
36h 20m
1 stop
DUB08:45Dublin
£7,124

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 29 March 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

Mon 11/5

15:00-14:05

2 stops28h 05m

Castries Hewanorra

Fri 15/5

15:25-10:00

2 stops37h 35m

£795

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 10/5

11:30-14:28

1 stop31h 58m

Castries Hewanorra

Sun 17/5

15:48-09:00

1 stop36h 12m

£827

DublinCastries

DUB - UVF

DUBUVF

Dublin

Tue 12/5

13:15-14:05

2 stops29h 50m

Castries Hewanorra

Tue 19/5

15:25-18:25

2 stops22h 00m

£1,025

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 10/5

12:30-14:05

2 stops54h 35m

Castries Hewanorra

Sun 17/5

15:48-09:00

1 stop36h 12m

£1,118

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 10/5

19:50-14:28

2 stops47h 38m

Castries Hewanorra

Sun 17/5

15:48-08:25

2 stops35h 37m

£1,245
Fastest return journey

DublinCastries

DUB - UVF

DUBUVF

Dublin

Fri 5/6

08:50-15:31

2 stops35h 41m

Castries Hewanorra

Sat 20/6

16:22-11:10

1 stop13h 48m

£1,246

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 9/5

11:10-14:05

2 stops31h 55m

Castries Hewanorra

Sat 16/5

15:30-08:45

1 stop36h 15m

£1,405

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 10/5

11:00-14:05

1 stop32h 05m

Castries Hewanorra

Thu 14/5

15:25-16:40

2 stops20h 15m

£1,420

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 10/5

12:30-14:05

2 stops54h 35m

Castries Hewanorra

Sun 17/5

14:30-22:05

3 stops26h 35m

£1,850

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 10/5

11:00-14:05

1 stop32h 05m

Castries Hewanorra

Thu 14/5

15:25-08:45

1 stop36h 20m

£4,832

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.
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.

An easier way to manage your Saint Lucia trip

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