We've scanned every flight from Dublin to St Lucia to find the best deals. If you want a cheap flight, it's best to be as flexible as you can on dates. If that day's no good for you, try searching by month to see some alternative dates.
St Lucia Hewanorra International Airport is just one of the airports in St Lucia. If you're not set on a specific airport, try changing your search from St Lucia Hewanorra International Airport to St Lucia to see a broader range of flights – they might be cheaper. It usually takes about 12 hrs 30 mins to fly 6489 km to St Lucia Hewanorra International Airport.
You can expect accommodation prices to be higher at this time of year too. Last-minute deals do crop up, but it's best to book everything in advance to avoid disappointment.
