Cheap flights from London to St Lucia
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How to find the cheapest flight from
London (LON) to St Lucia
How far in advance should I book a flight from London to St Lucia?
To save up to 6% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to St Lucia from £521 1-2 weeks out and tickets from £560 for flights departing within the next 72 hours.
What is the cheapest month to fly from London to St Lucia?
September can be a great time to fly to St Lucia from London with a flight ticket averaging about £705. Cheapflights users have found deals in the month of September for as cheap as £491. The most expensive prices can be found in the month of December.