One route, followed properly: Prague (PRG) to Saint Lucia (UVF), return. What follows is the lowest fare our radar has picked up on it and the precise dates behind that number, rather than a headline price with the conditions left out.
We do not post a price and leave it to age. Each fare is re-checked against Skyscanner on a schedule and carries the time it was last confirmed. Not flying from Prague? We track 25 other departure cities for Saint Lucia, listed at the foot of this page.
Prague → Saint Lucia
for 1 Dec – 15 Dec 2026
✓ live-checked 10 hours ago
Check live price on Skyscanner →Price history 56 checks recorded for this route
lowest seen €705 · typical €1,565 · highest €1,651 · now €1,291
The cheapest Prague to Saint Lucia return flight on the radar right now is €1,291, flying with KLM via one or more connections. It covers departures in December 2026, and every dated link below opens that exact PRG–UVF search on Skyscanner. That is roughly 18% below the €1,565 this route usually costs. Across 56 recorded checks it has ranged between €705 and €1,651. Our sampling points to December 2026 as the cheapest month to fly Prague to Saint Lucia.
Prague to Saint Lucia flights: common questions
How much is a flight from Prague to Saint Lucia?
The lowest return fare we currently track from Prague (PRG) to Saint Lucia (UVF) is €1,291. The typical price on this route is €1,565, so anything near €1,291 is worth booking quickly. Over 56 recorded checks we have seen it as low as €705 and as high as €1,651.
Which airline flies from Prague to Saint Lucia at this price?
This €1,291 fare is with KLM, with at least one connection. The live search lists every carrier serving the route, so you can compare schedules before booking.
Is there a direct flight from Prague to Saint Lucia?
This €1,291 fare includes at least one connection. If you need a non-stop Prague to Saint Lucia flight, open the live search and apply the direct filter there.
When is the cheapest time to fly from Prague to Saint Lucia?
Our price sampling points to December 2026 as the cheapest departure month on this route. The dated links on this page cover December 2026.
Is the €1,291 Prague to Saint Lucia fare still available?
We last confirmed this €1,291 fare against live Skyscanner availability 10 hours ago. Deal fares move within days, so the Check live price button re-runs the exact search and shows today's number rather than a cached one.
How do I book this Prague to Saint Lucia deal?
Pick a date pair above or press Check live price. That opens the exact PRG–UVF search on Skyscanner, where you book directly with the airline or agent. TravelFree does not sell tickets, adds no booking fee and does not mark the price up.
Every Prague to Saint Lucia price on this page comes from a real bookable quote and is re-checked automatically. TravelFree takes no commission from you and never marks a fare up.
Cheap fares do not hang around. If this one has already gone, nudge the dates either way by a day or two; Prague to Saint Lucia is usually still decent value around the same window.