Hotels in St Lucia in September 2026 average £67/night for a couple, with good hotels from £57/night — based on 223 live price scans by HotelMonitor.
Last updated: 11 August 2026 · refreshed weekly from live scans
What you'll pay
£71 a night
Typical rate for two adults across 143 scans of Booking.com, Expedia and Hotels.com. The cheapest room we saw was £58.
Season
Shoulder — -13% vs average
September is quieter than peak, and noticeably cheaper. The St Lucia annual average is £82/night; the cheapest month we track is September 2026 at £71.
How September compares to every other month
Every figure is measured, not estimated — each bar is the average of our own scans for that month.
Bar length = average nightly rate. Green = cheapest month you can still book, orange = dearest, navy = this page. Every figure is measured from our own scans.
Should you book September 2026?
- This is one of the better-value months: £71/night against a St Lucia average of £82.
- For comparison, November 2026 averages £74/night.
- Rates move daily. Set a free price alert and we will tell you when your hotel drops.
Top-rated St Lucia hotels we're tracking
Rated 9.8/10 or better and seen repeatedly in our scans of St Lucia.
Other months in St Lucia
Same measurement, different month — average nightly rate for two adults.
More St Lucia guides
Prices are per night for two adults, gathered by HotelMonitor's automated scans. They move daily — always check the live rate before booking.
St Lucia · September 2026
