Find flights
When to book
FAQs

Cheap flights from Ireland to Saint Lucia from £764

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — UVF
27 joulu — 3 tammi1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Saint Lucia

Keep the following information in mind while searching for Ireland to Saint Lucia flight deals. Data was last updated 27 marraskuu 2025.

Round-trip from

£764
Delta
  • Delta
  • 18/1-23/1
  • 4 total stops
  • 92h 40m total
  • Ireland to Saint Lucia
Search Deals

Find flight deals from Ireland to Saint Lucia

Enter your travel dates to find the best prices.

Best flights from Ireland to Saint Lucia
Discover carefully curated flight deals from Ireland to Saint Lucia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 marraskuu 2025.

su 18/110:45DUB - UVF
2 stops32h 20mDelta
pe 23/116:25UVF - DUB
2 stops60h 20mDelta
Deal found 26/11£764
pe 9/109:30DUB - UVF
2 stops58h 55mAir Canada
pe 16/117:15UVF - DUB
1 stop33h 55mAir Canada
Deal found 25/11£1,165
pe 9/115:30DUB - UVF
2 stops52h 55mMultiple Airlines
pe 16/117:15UVF - DUB
3 stops32h 00mMultiple Airlines
Deal found 25/11£1,505
pe 9/110:45DUB - UVF
2 stops32h 20mDelta
pe 16/116:25UVF - DUB
2 stops19h 20mDelta
Deal found 25/11£1,140

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 27 marraskuu 2025.
Use the filters below to find and compare flights from Ireland to Saint Lucia that are best for you.

Fly from

Ireland

Fly to

Saint Lucia

Route

Depart

Return

Price

DublinCastries

DUB - UVF

DUBUVF

Dublin

su 18/1

10:45-15:05

2 stops32h 20m

Castries Hewanorra

pe 23/1

16:25-08:45

2 stops60h 20m

£764

DublinCastries

DUB - UVF

DUBUVF

Dublin

pe 9/1

10:45-15:05

2 stops32h 20m

Castries Hewanorra

pe 16/1

16:25-15:45

2 stops19h 20m

£1,140

DublinCastries

DUB - UVF

DUBUVF

Dublin

pe 9/1

09:30-16:25

2 stops58h 55m

Castries Hewanorra

pe 16/1

17:15-07:10

1 stop33h 55m

£1,165

DublinCastries

DUB - UVF

DUBUVF

Dublin

pe 9/1

15:30-16:25

2 stops52h 55m

Castries Hewanorra

pe 16/1

17:15-05:15

3 stops32h 00m

£1,505

Flights are sorted by cheapest return flights first.

Deals found on 26/11

Best time to book a flight from Ireland to Saint Lucia

Have a flexible travel schedule? Discover the best time to fly to Saint Lucia from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Saint Lucia
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Saint Lucia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ireland to Saint Lucia?

    For as low as £764, Delta can have you in Saint Lucia from Ireland in 32h 20m. The distance between Ireland and Saint Lucia is about 4027 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Ireland to Saint Lucia that include hotel bookings?

    Yes. In addition to deals on Ireland to Saint Lucia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Saint Lucia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Saint Lucia.

  • Can I find deals for business class flights from Ireland to Saint Lucia?

    Yes. Cheapflights offers flight deals from Ireland to Saint Lucia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Saint Lucia

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Bridgetown flights
Heathrow to Montego Bay flights
Heathrow to Kingston flights
London City to Bridgetown flights
Heathrow to Punta Cana flights
Gatwick to Punta Cana flights
Heathrow to Nassau flights
Manchester to Bridgetown flights
Gatwick to Bridgetown flights
Heathrow to St. George's flights
Gatwick to Kingston flights
Heathrow to Port of Spain flights
Heathrow to Castries flights
London City to Kingston flights
Gatwick to St. John's flights
Stansted to Punta Cana flights
London City to Punta Cana flights
London City to Montego Bay flights
Heathrow to Luis Munoz Marin Intl flights
Stansted to Bridgetown flights
Gatwick to Castries flights
Gatwick to Nassau flights
Luton to Punta Cana flights
Heathrow to Kingstown flights
Gatwick to Luis Munoz Marin Intl flights
Heathrow to St. John's flights
Heathrow to Simpson Bay flights
Gatwick to St. George's flights
Heathrow to Castries flights
Charles de Gaulle to Pointe-à-Pitre flights
Gatwick to Montego Bay flights
Heathrow to Road Town flights
Heathrow to Roseau flights
Gatwick to Port of Spain flights
London City to Castries flights
Stansted to Montego Bay flights
London City to Nassau flights
Gatwick to Santo Domingo flights
Manchester to Punta Cana flights
Gatwick to Simpson Bay flights
Heathrow to George Town flights
Birmingham to Bridgetown flights
Heathrow to Santo Domingo flights
Gatwick to Road Town flights
London City to Luis Munoz Marin Intl flights
Luton to Montego Bay flights
Stansted to Kingston flights
Gatwick to Havana flights
London City to St. John's flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Saint Lucia?

Deals for Ireland to Saint Lucia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Saint Lucia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Saint Lucia from Ireland.

Can Cheapflights find flights from Ireland to Saint Lucia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ireland to Saint Lucia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Ireland to Saint Lucia become cheaper?

Yes, Cheapflights offers price alerts on Ireland to Saint Lucia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.