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Cheap flights from Dublin to Saint Lucia from £565

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Saint Lucia departing on 19/9. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Dublin to Saint Lucia

Cheap return flights

Enter your travel dates to find the best prices.
JetBlue Logo
11:30 - 15:34
DUB
-
UVF
33h 04m
1 stop
JetBlue Logo
16:25 - 09:00
UVF
-
DUB
35h 35m
1 stop
£565JetBlue
Sat, 19 Sep - Sat, 26 Sep
Delta Logo
13:15 - 14:12
DUB
-
UVF
29h 57m
2 stops
Delta Logo
15:32 - 16:40
UVF
-
DUB
20h 08m
2 stops
£756Delta
Sat, 19 Sep - Sat, 26 Sep
Multiple Airlines Logo
11:10 - 15:34
DUB
-
UVF
33h 24m
1 stop
Multiple Airlines Logo
16:25 - 04:35
UVF
-
DUB
31h 10m
2 stops
£1,005Multiple Airlines
Sat, 19 Sep - Sat, 26 Sep

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momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 1 August 2026.
Use the filters below to find and compare flights from Dublin 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 19/9

11:30-15:34

1 stop33h 04m

Castries Hewanorra

Sat 26/9

16:25-09:00

1 stop35h 35m

£565
Fastest return journey

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 19/9

13:15-14:12

2 stops29h 57m

Castries Hewanorra

Sat 26/9

15:32-16:40

2 stops20h 08m

£756

DublinCastries

DUB - UVF

DUBUVF

Dublin

Sat 19/9

11:10-15:34

1 stop33h 24m

Castries Hewanorra

Sat 26/9

16:25-04:35

2 stops31h 10m

£1,005

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Dublin to Saint Lucia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Saint Lucia

Fastest flight time

30h 06m

Direct flights

None
The fastest flight from Dublin to Saint Lucia takes 30h 06m
There are no direct flights from Dublin to Saint Lucia. There are no popular flight routes from Dublin to Saint Lucia.
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Frequently asked questions about flying from Dublin to Saint Lucia

  • When did momondo last update prices for flights from Dublin Airport to Saint Lucia?

    Prices for flights from Dublin Airport to Saint Lucia refresh daily.

  • How old do you have to be to fly from Dublin Airport 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 Dublin Airport 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 Dublin to Saint Lucia

  • How do I get Price Alerts for flights from Dublin to Saint Lucia?

    Price Alerts will notify you by email when the price for flights to Saint Lucia from Dublin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Dublin 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?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Dublin to Saint Lucia?

It is quick and easy to find Dublin 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 Dublin to Saint Lucia with flexible booking policies on momondo?

All flight searches from Dublin to Saint Lucia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Dublin to Saint Lucia?

momondo provides multiple filters to help you find the best flight to Saint Lucia from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dublin to Saint Lucia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Saint Lucia from Dublin. 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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Find better results for your trip to Saint Lucia

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