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Cheap flights from Dublin to Castries from €1,677

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 Castries departing on 8/8. 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 Castries

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 14:35
DUB
-
SLU
30h 20m
2 stops
Multiple Airlines Logo
17:50 - 08:20
SLU
-
DUB
33h 30m
3 stops
€1,677Multiple Airlines
Sat, 8 Aug - Sat, 22 Aug
Multiple Airlines Logo
13:15 - 14:35
DUB
-
SLU
30h 20m
2 stops
Multiple Airlines Logo
17:50 - 09:20
SLU
-
DUB
34h 30m
2 stops
€1,679Multiple Airlines
Sat, 8 Aug - Sat, 22 Aug
Multiple Airlines Logo
20:35 - 15:35
DUB
-
SLU
48h 00m
3 stops
Multiple Airlines Logo
17:50 - 08:20
SLU
-
DUB
33h 30m
3 stops
€1,748Multiple Airlines
Sat, 8 Aug - Sat, 22 Aug

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Customise your flight search to find flights from Dublin to Castries 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 18 April 2026.
Use the filters below to find and compare flights from Dublin to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sat 8/8

13:15-14:35

2 stops30h 20m

Castries George F. L. Charle

Sat 22/8

17:50-08:20

3 stops33h 30m

€1,677

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sat 8/8

13:15-14:35

2 stops30h 20m

Castries George F. L. Charle

Sat 22/8

17:50-09:20

2 stops34h 30m

€1,679

DublinCastries

DUB - SLU

DUBSLU

Dublin

Sat 8/8

20:35-15:35

3 stops48h 00m

Castries George F. L. Charle

Sat 22/8

17:50-08:20

3 stops33h 30m

€1,748

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Dublin to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Castries according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Castries (DUB to SLU) flight deals and tips

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

Fastest flight time

52h 55m

Direct flights

None
The fastest flight from Dublin to Castries takes 52h 55m
There are no direct flights from Dublin to Castries. There are no popular flight routes from Dublin to Castries.
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Frequently asked questions about flying from Dublin to Castries

  • How far is Dublin to Castries George F. L. Charle by plane?

    A flight from Dublin to Castries George F. L. Charle will travel around 6453.8 km. By plane, this route typically takes 52h 55m.

  • When did momondo last update prices for flights from Dublin Airport to Castries George F. L. Charle Airport?

    Prices for flights from Dublin Airport to Castries George F. L. Charle Airport were last updated today.

  • How old do you have to be to fly from Dublin Airport to Castries George F. L. Charle Airport?

    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 Dublin Airport to Castries George F. L. Charle Airport.

  • What documentation or ID do you need to fly to Castries George F. L. Charle Airport?

    The travel and health documents you'll need for your trip to Castries George F. L. Charle Airport 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 licence and a passport that is valid for six months after your intended arrival at Castries George F. L. Charle Airport. 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 Castries

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

    Price Alerts will notify you by email when the price for flights to Castries 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 Castries 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
Gros Islet

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Castries. momondo saves you time and could save you money on your trip.

Can I find flights from Dublin to Castries with flexible booking policies on momondo?

Flights from Dublin to Castries with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dublin to Castries?

momondo helps you find the best flight between Dublin and Castries by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Dublin to Castries now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Castries and let you know when they change.

An easier way to manage your Castries trip

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Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Castries Hewanorra Airport