📍 London
Across 2,035 price scans covering 16 months, Radisson Blu Hotel, London Mercer Street in Westminster, London, United Kingdom has averaged £397 per night, with rates between £229 and £1569. The cheapest month we have measured is August 2026 at an average of £306 a night; the most expensive is September 2027 at £479, a difference of £173 per night.
| Month | Average | Range | Scans |
|---|---|---|---|
| July 2026 | £307 | £249–£358 | 13 |
| August 2026 | £306 | £229–£449 | 226 |
| September 2026 | £432 | £282–£1569 | 472 |
| October 2026 | £389 | £262–£749 | 625 |
| November 2026 | £424 | £302–£624 | 364 |
| December 2026 | £406 | £301–£553 | 213 |
| January 2027 | £315 | £315–£315 | 2 |
| February 2027 | £317 | £317–£317 | 2 |
| March 2027 | £357 | £357–£357 | 2 |
| April 2027 | £373 | £356–£394 | 17 |
| May 2027 | £407 | £380–£435 | 7 |
| June 2027 | £413 | £387–£455 | 6 |
| July 2027 | £370 | £348–£425 | 18 |
| August 2027 | £387 | £345–£426 | 58 |
| September 2027 | £479 | £389–£552 | 9 |
| October 2027 | £371 | £371–£371 | 1 |
Every figure is measured from our own daily price scans — nothing here is estimated or supplied by the hotel.
Based on our daily scans, Radisson Blu Hotel, London Mercer Street in London has ranged from £229 to £1569 per night. Set a free price alert to be notified when the rate drops.
Of the months we have priced, August 2026 has been the cheapest at an average of £306 a night. September 2027 has been the dearest at £479.
Our scanner re-checks Radisson Blu Hotel, London Mercer Street every day across Booking.com, Expedia, Hotels.com and Agoda. This page has 2,035 recorded scans behind it.