Cheap flights from Ireland to Saint Lucia from €702

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 8/6. 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.
British Airways Logo
20:30 - 15:05
DUB
-
UVF
23h 35m
1 stop
British Airways Logo
20:30 - 07:45
UVF
-
DUB
30h 15m
1 stop
€702British Airways
Mon, 8 Jun - Sun, 14 Jun
Multiple Airlines Logo
06:30 - 15:10
DUB
-
UVF
13h 40m
1 stop
Multiple Airlines Logo
20:35 - 14:50
UVF
-
DUB
13h 15m
1 stop
€876Multiple Airlines
Sun, 17 May - Sun, 24 May
Multiple Airlines Logo
06:25 - 14:10
DUB
-
UVF
36h 45m
3 stops
Multiple Airlines Logo
14:30 - 23:15
UVF
-
DUB
27h 45m
2 stops
€910Multiple Airlines
Mon, 8 Jun - Sun, 14 Jun
JetBlue Logo
11:30 - 14:28
DUB
-
UVF
31h 58m
1 stop
JetBlue Logo
16:55 - 09:00
UVF
-
DUB
35h 05m
1 stop
€925JetBlue
Tue, 19 May - Fri, 29 May
Multiple Airlines Logo
14:30 - 14:10
DUB
-
UVF
52h 40m
2 stops
Multiple Airlines Logo
14:30 - 09:20
UVF
-
DUB
13h 50m
1 stop
€1,016Multiple Airlines
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
14:30 - 14:10
DUB
-
UVF
52h 40m
2 stops
Multiple Airlines Logo
14:30 - 09:20
UVF
-
DUB
13h 50m
1 stop
€1,033Multiple Airlines
Sun, 31 May - Sun, 7 Jun
JetBlue Logo
11:30 - 12:50
DUB
-
UVF
30h 20m
1 stop
JetBlue Logo
16:55 - 09:00
UVF
-
DUB
35h 05m
1 stop
€1,063JetBlue
Sun, 31 May - Sun, 7 Jun
JetBlue Logo
11:30 - 12:50
DUB
-
UVF
30h 20m
1 stop
JetBlue Logo
16:55 - 09:00
UVF
-
DUB
35h 05m
1 stop
€1,063JetBlue
Sun, 31 May - Sun, 7 Jun
Multiple Airlines Logo
09:20 - 14:10
DUB
-
UVF
33h 50m
1 stop
Multiple Airlines Logo
14:30 - 23:15
UVF
-
DUB
27h 45m
2 stops
€1,074Multiple Airlines
Mon, 8 Jun - Sun, 14 Jun
Multiple Airlines Logo
06:25 - 14:10
DUB
-
UVF
36h 45m
3 stops
Multiple Airlines Logo
14:30 - 22:25
UVF
-
DUB
26h 55m
3 stops
€1,075Multiple Airlines
Mon, 8 Jun - Sun, 14 Jun

JetBlue flights from Ireland to Saint Lucia

Our best JetBlue deals on Ireland to Saint Lucia flight tickets
JetBlue
31 May
DUB11:30Dublin
30h 20m
1 stop
UVF12:50Castries Hewanorra
7 Jun
UVF16:55Castries Hewanorra
35h 05m
1 stop
DUB09:00Dublin
€1,062
JetBlue
31 May
DUB11:30Dublin
30h 20m
1 stop
UVF12:50Castries Hewanorra
7 Jun
UVF16:55Castries Hewanorra
35h 05m
1 stop
DUB09:00Dublin
€1,063

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 13,528 searches. Data last updated 19 April 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 8/6

20:30-15:05

1 stop23h 35m

Castries Hewanorra

Sun 14/6

20:30-07:45

1 stop30h 15m

€702
Fastest return journey

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 17/5

06:30-15:10

1 stop13h 40m

Castries Hewanorra

Sun 24/5

20:35-14:50

1 stop13h 15m

€876

DublinCastries

DUB - UVF

DUBUVF

Dublin

Mon 8/6

06:25-14:10

3 stops36h 45m

Castries Hewanorra

Sun 14/6

14:30-23:15

2 stops27h 45m

€910

DublinCastries

DUB - UVF

DUBUVF

Dublin

Tue 19/5

11:30-14:28

1 stop31h 58m

Castries Hewanorra

Fri 29/5

16:55-09:00

1 stop35h 05m

€925

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 31/5

14:30-14:10

2 stops52h 40m

Castries Hewanorra

Sun 7/6

14:30-09:20

1 stop13h 50m

€1,016

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 31/5

14:30-14:10

2 stops52h 40m

Castries Hewanorra

Sun 7/6

14:30-09:20

1 stop13h 50m

€1,033

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 31/5

11:30-12:50

1 stop30h 20m

Castries Hewanorra

Sun 7/6

16:55-09:00

1 stop35h 05m

€1,062

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sun 31/5

11:30-12:50

1 stop30h 20m

Castries Hewanorra

Sun 7/6

16:55-09:00

1 stop35h 05m

€1,063

DublinCastries

DUB - UVF

DUBUVF

Dublin

Mon 8/6

09:20-14:10

1 stop33h 50m

Castries Hewanorra

Sun 14/6

14:30-23:15

2 stops27h 45m

€1,074

DublinCastries

DUB - UVF

DUBUVF

Dublin

Mon 8/6

06:25-14:10

3 stops36h 45m

Castries Hewanorra

Sun 14/6

14:30-22:25

3 stops26h 55m

€1,075

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

23h 35m

Direct flights

None
The fastest flight from Ireland to Saint Lucia takes 23h 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 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.

Frequently asked questions about flying from Ireland to Saint Lucia

  • 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.

An easier way to manage your Saint Lucia trip

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1 adult
Tue 19/5
Tue 26/5