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Cheap flights from Dublin to Saint Lucia from £714

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 22/4. 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 Dublin to Saint Lucia

Cheap return flights

Enter your travel dates to find the best prices.
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
£714Air Canada
Wed, 22 Apr - Wed, 29 Apr
Air Canada Logo
09:50 - 15:25
DUB
-
UVF
34h 35m
1 stop
Air Canada Logo
16:20 - 16:35
UVF
-
DUB
19h 15m
2 stops
£735Air Canada
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
12:25 - 15:25
DUB
-
UVF
32h 00m
2 stops
Multiple Airlines Logo
16:20 - 08:05
UVF
-
DUB
58h 45m
2 stops
£747Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
11:10 - 15:25
DUB
-
UVF
33h 15m
3 stops
Multiple Airlines Logo
16:20 - 15:45
UVF
-
DUB
18h 25m
2 stops
£980Multiple Airlines
Wed, 22 Apr - Wed, 29 Apr

Delta flights from Dublin to Saint Lucia

Our best Delta deals on Dublin to Saint Lucia flight tickets
Delta
10 Mar
DUB11:30Dublin
30h 28m
2 stops
UVF13:58Castries Hewanorra
19 Mar
UVF15:18Castries Hewanorra
20h 27m
2 stops
DUB15:45Dublin
£1,140
Delta
10 Mar
DUB09:45Dublin
32h 13m
1 stop
UVF13:58Castries Hewanorra
19 Mar
UVF15:18Castries Hewanorra
20h 27m
2 stops
DUB15:45Dublin
£1,175

Air Canada flights from Dublin to Saint Lucia

Our best Air Canada deals on Dublin to Saint Lucia flight tickets
Air Canada
22 Apr
DUB09:50Dublin
34h 35m
1 stop
UVF15:25Castries Hewanorra
29 Apr
UVF16:20Castries Hewanorra
34h 55m
1 stop
DUB08:15Dublin
£714
Air Canada
22 Apr
DUB09:50Dublin
34h 35m
1 stop
UVF15:25Castries Hewanorra
29 Apr
UVF16:20Castries Hewanorra
19h 15m
2 stops
DUB16:35Dublin
£735

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 9 March 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

Wed 22/4

09:50-15:25

1 stop34h 35m

Castries Hewanorra

Wed 29/4

16:20-08:15

1 stop34h 55m

£714

DublinCastries

DUB - UVF

DUBUVF

Dublin

Wed 22/4

09:50-15:25

1 stop34h 35m

Castries Hewanorra

Wed 29/4

16:20-16:35

2 stops19h 15m

£735

DublinCastries

DUB - UVF

DUBUVF

Dublin

Wed 22/4

12:25-15:25

2 stops32h 00m

Castries Hewanorra

Wed 29/4

16:20-08:05

2 stops58h 45m

£747
Fastest return journey

DublinCastries

DUB - UVF

DUBUVF

Dublin

Wed 22/4

11:10-15:25

3 stops33h 15m

Castries Hewanorra

Wed 29/4

16:20-15:45

2 stops18h 25m

£980

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

34h 35m

Direct flights

None
The fastest flight from Dublin to Saint Lucia takes 34h 35m
There are no direct flights from Dublin to Saint Lucia. There are no popular flight routes from Dublin to Saint Lucia.
Search flight deals

  • 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.

  • 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.

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Wed 8/4
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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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