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Cheap flights from Ireland to Saint Lucia from €583

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 13/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
WestJet Logo
10:40 - 13:40
DUB
-
UVF
32h 00m
1 stop
WestJet Logo
14:30 - 09:20
UVF
-
DUB
13h 50m
1 stop
€583WestJet
Sat, 13 Jun - Sun, 21 Jun
Multiple Airlines Logo
13:15 - 13:40
DUB
-
UVF
29h 25m
1 stop
Multiple Airlines Logo
14:30 - 08:40
UVF
-
DUB
37h 10m
2 stops
€716Multiple Airlines
Sat, 13 Jun - Sun, 21 Jun
Air Canada Logo
09:50 - 15:25
DUB
-
UVF
34h 35m
1 stop
Air Canada Logo
16:20 - 14:50
UVF
-
DUB
17h 30m
2 stops
€717Air Canada
Wed, 15 Apr - Wed, 22 Apr
British Airways Logo
20:15 - 15:05
DUB
-
UVF
23h 50m
1 stop
British Airways Logo
20:30 - 07:45
UVF
-
DUB
30h 15m
1 stop
€718British Airways
Sat, 13 Jun - Sat, 20 Jun
Multiple Airlines Logo
08:40 - 15:25
DUB
-
UVF
35h 45m
2 stops
Multiple Airlines Logo
16:20 - 15:45
UVF
-
DUB
18h 25m
2 stops
€736Multiple Airlines
Wed, 15 Apr - Wed, 22 Apr
Air Canada Logo
09:50 - 15:20
DUB
-
UVF
34h 30m
1 stop
Air Canada Logo
16:15 - 10:15
UVF
-
DUB
37h 00m
2 stops
€742Air Canada
Thu, 16 Apr - Thu, 23 Apr
Air Canada Logo
11:10 - 15:20
DUB
-
UVF
33h 10m
2 stops
Air Canada Logo
16:15 - 10:15
UVF
-
DUB
37h 00m
2 stops
€761Air Canada
Thu, 16 Apr - Thu, 23 Apr
Multiple Airlines Logo
09:50 - 15:20
DUB
-
UVF
34h 30m
1 stop
Multiple Airlines Logo
16:15 - 14:50
UVF
-
DUB
17h 35m
2 stops
€767Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr
Air Canada Logo
09:50 - 15:25
DUB
-
UVF
34h 35m
1 stop
Air Canada Logo
16:20 - 08:15
UVF
-
DUB
34h 55m
1 stop
€772Air Canada
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
07:30 - 15:20
DUB
-
UVF
36h 50m
2 stops
Multiple Airlines Logo
16:15 - 19:35
UVF
-
DUB
22h 20m
2 stops
€779Multiple Airlines
Thu, 16 Apr - Thu, 23 Apr

Air Canada flights from Ireland to Saint Lucia

Our best Air Canada deals on Ireland to Saint Lucia flight tickets
Air Canada
15 Apr
DUB09:50Dublin
34h 35m
1 stop
UVF15:25Castries Hewanorra
22 Apr
UVF16:20Castries Hewanorra
17h 30m
2 stops
DUB14:50Dublin
€717
Air Canada
16 Apr
DUB09:50Dublin
34h 30m
1 stop
UVF15:20Castries Hewanorra
23 Apr
UVF16:15Castries Hewanorra
37h 00m
2 stops
DUB10:15Dublin
€742
Air Canada
16 Apr
DUB11:10Dublin
33h 10m
2 stops
UVF15:20Castries Hewanorra
23 Apr
UVF16:15Castries Hewanorra
37h 00m
2 stops
DUB10:15Dublin
€761

British Airways flights from Ireland to Saint Lucia

Our best British Airways deals on Ireland to Saint Lucia flight tickets
British Airways
13 Jun
DUB20:15Dublin
23h 50m
1 stop
UVF15:05Castries Hewanorra
20 Jun
UVF20:30Castries Hewanorra
30h 15m
1 stop
DUB07:45Dublin
€718
British Airways
28 Mar
DUB11:30Dublin
54h 48m
2 stops
UVF14:18Castries Hewanorra
11 Apr
UVF14:45Castries Hewanorra
34h 45m
2 stops
DUB06:30Dublin
€2,300
British Airways
28 Mar
DUB11:30Dublin
54h 48m
2 stops
UVF14:18Castries Hewanorra
11 Apr
UVF14:10Castries Hewanorra
35h 20m
1 stop
DUB06:30Dublin
€2,302

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 5 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

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 13/6

10:40-13:40

1 stop32h 00m

Castries Hewanorra

Sun 21/6

14:30-09:20

1 stop13h 50m

€583

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 13/6

13:15-13:40

1 stop29h 25m

Castries Hewanorra

Sun 21/6

14:30-08:40

2 stops37h 10m

€716

DublinCastries

DUB - UVF

DUBUVF

Dublin

Wed 15/4

09:50-15:25

1 stop34h 35m

Castries Hewanorra

Wed 22/4

16:20-14:50

2 stops17h 30m

€717

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 13/6

20:15-15:05

1 stop23h 50m

Castries Hewanorra

Sat 20/6

20:30-07:45

1 stop30h 15m

€718

DublinCastries

DUB - UVF

DUBUVF

Dublin

Wed 15/4

08:40-15:25

2 stops35h 45m

Castries Hewanorra

Wed 22/4

16:20-15:45

2 stops18h 25m

€736

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 16/4

09:50-15:20

1 stop34h 30m

Castries Hewanorra

Thu 23/4

16:15-10:15

2 stops37h 00m

€742

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 16/4

11:10-15:20

2 stops33h 10m

Castries Hewanorra

Thu 23/4

16:15-10:15

2 stops37h 00m

€761

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 16/4

09:50-15:20

1 stop34h 30m

Castries Hewanorra

Thu 23/4

16:15-14:50

2 stops17h 35m

€767

DublinCastries

DUB - UVF

DUBUVF

Dublin

Wed 15/4

09:50-15:25

1 stop34h 35m

Castries Hewanorra

Wed 22/4

16:20-08:15

1 stop34h 55m

€772

DublinCastries

DUB - UVF

DUBUVF

Dublin

Thu 16/4

07:30-15:20

2 stops36h 50m

Castries Hewanorra

Thu 23/4

16:15-19:35

2 stops22h 20m

€779

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

27h 00m

Direct flights

None
The fastest flight from Ireland to Saint Lucia takes 27h 00m
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 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.

  • 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.

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Sat 4/4
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