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Siam Kempinski Hotel Bangkok
5 starsKempinskiKempinski
Siam Kempinski Hotel Bangkok is a 5-star hotel in Bangkok, Thailand, tracked in the daily hotel price sample.
When is the cheapest time to book Siam Kempinski Hotel Bangkok?
Across 52,185 tracked price checks, the cheapest booking window for Siam Kempinski Hotel Bangkok has been 90+ days before check-in, at a $385 median per night. The observed median nightly rate is $399. The lowest nightly median over the next year is $309, around October 21.
$309Min, Oct 21
$394MedianMedian nightly rate across the next 365 days of check-ins, at current prices — a forward snapshot, not the early-booking baseline.
$1,500Max, Dec 31
| Date | Median | Range |
|---|---|---|
| Oct 11, 2026 | $616 | $606 - $667 |
| Oct 12, 2026 | $737 | $679 - $774 |
| Oct 13, 2026 | $821 | $740 - $903 |
| Oct 14, 2026 | $851 | $759 - $887 |
| Oct 15, 2026 | $851 | $759 - $887 |
| Oct 16, 2026 | $851 | $759 - $887 |
| Oct 17, 2026 | $495 | $465 - $742 |
| Oct 18, 2026 | $472 | $435 - $527 |
| Oct 19, 2026 | $338 | $316 - $351 |
| Oct 20, 2026 | $337 | $326 - $362 |
| Oct 21, 2026 | $309 | $302 - $335 |
| Oct 22, 2026 | $311 | $297 - $346 |
| Oct 23, 2026 | $380 | $355 - $395 |
| Oct 24, 2026 | $432 | $420 - $467 |
| Oct 25, 2026 | $384 | $365 - $427 |
| Oct 26, 2026 | $363 | $351 - $404 |
| Oct 27, 2026 | $375 | $355 - $418 |
| Oct 28, 2026 | $389 | $378 - $432 |
| Oct 29, 2026 | $408 | $396 - $453 |
| Oct 30, 2026 | $383 | $380 - $423 |
| Oct 31, 2026 | $379 | $336 - $421 |
| Nov 1, 2026 | $367 | $366 - $407 |
| Nov 2, 2026 | $406 | $376 - $460 |
| Nov 3, 2026 | $394 | $388 - $437 |
| Nov 4, 2026 | $432 | $416 - $481 |
| Nov 5, 2026 | $417 | $395 - $439 |
| Nov 6, 2026 | $432 | $416 - $481 |
| Nov 7, 2026 | $489 | $488 - $490 |
| Nov 8, 2026 | $488 | $438 - $490 |
| Nov 9, 2026 | $499 | $498 - $500 |
| Nov 10, 2026 | $468 | $438 - $504 |
| Nov 11, 2026 | $473 | $469 - $477 |
| Nov 12, 2026 | $468 | $438 - $477 |
| Nov 13, 2026 | $488 | $469 - $507 |
| Nov 14, 2026 | $468 | $438 - $497 |
| Nov 15, 2026 | $427 | $426 - $427 |
| Nov 16, 2026 | $468 | $438 - $551 |
| Nov 17, 2026 | $502 | $469 - $534 |
| Nov 18, 2026 | $468 | $438 - $497 |
| Nov 19, 2026 | $500 | $469 - $530 |
| Nov 20, 2026 | $462 | $438 - $467 |
| Nov 21, 2026 | $438 | $437 - $439 |
| Nov 22, 2026 | $449 | $422 - $451 |
| Nov 23, 2026 | $462 | $460 - $463 |
| Nov 24, 2026 | $438 | $436 - $458 |
| Nov 25, 2026 | $472 | $463 - $481 |
| Nov 26, 2026 | $468 | $438 - $523 |
| Nov 27, 2026 | $510 | $469 - $551 |
| Nov 28, 2026 | $456 | $453 - $556 |
| Nov 29, 2026 | $502 | $469 - $534 |
| Nov 30, 2026 | $472 | $452 - $527 |
| Dec 1, 2026 | $488 | $457 - $518 |
| Dec 2, 2026 | $468 | $438 - $551 |
| Dec 3, 2026 | $501 | $457 - $544 |
| Dec 4, 2026 | $468 | $389 - $551 |
| Dec 5, 2026 | $508 | $463 - $553 |
| Dec 6, 2026 | $462 | $389 - $574 |
| Dec 7, 2026 | $502 | $469 - $534 |
| Dec 8, 2026 | $468 | $406 - $518 |
| Dec 9, 2026 | $468 | $417 - $518 |
| Dec 10, 2026 | $416 | $394 - $534 |
| Dec 11, 2026 | $484 | $417 - $551 |
| Dec 12, 2026 | $416 | $389 - $556 |
| Dec 13, 2026 | $482 | $417 - $546 |
| Dec 14, 2026 | $406 | $389 - $577 |
| Dec 15, 2026 | $496 | $407 - $584 |
| Dec 16, 2026 | $416 | $389 - $584 |
| Dec 17, 2026 | $504 | $417 - $590 |
| Dec 18, 2026 | $416 | $389 - $618 |
| Dec 19, 2026 | $534 | $417 - $651 |
| Dec 20, 2026 | $416 | $389 - $651 |
| Dec 21, 2026 | $534 | $417 - $651 |
| Dec 22, 2026 | $416 | $389 - $685 |
| Dec 23, 2026 | $918 | $917 - $918 |
| Dec 24, 2026 | $981 | $975 - $985 |
| Dec 25, 2026 | $1,051 | $1,050 - $1,051 |
| Dec 26, 2026 | $1,030 | $1,026 - $1,034 |
| Dec 27, 2026 | $900 | $899 - $900 |
| Dec 28, 2026 | $915 | $911 - $918 |
| Dec 29, 2026 | $977 | $976 - $978 |
| Dec 30, 2026 | $1,329 | $1,292 - $1,334 |
| Dec 31, 2026 | $1,500 | $1,498 - $1,501 |
| Jan 1, 2027 | $1,117 | $1,057 - $1,197 |
| Jan 2, 2027 | $718 | $417 - $1,018 |
| Jan 3, 2027 | $412 | $365 - $493 |
| Jan 4, 2027 | $460 | $413 - $506 |
| Jan 5, 2027 | $416 | $365 - $455 |
| Jan 6, 2027 | $422 | $417 - $427 |
| Jan 7, 2027 | $400 | $365 - $402 |
| Jan 8, 2027 | $472 | $392 - $551 |
| Jan 9, 2027 | $391 | $365 - $500 |
| Jan 10, 2027 | $461 | $394 - $527 |
| Jan 11, 2027 | $391 | $365 - $520 |
| Jan 12, 2027 | $447 | $394 - $500 |
| Jan 13, 2027 | $391 | $365 - $500 |
| Jan 14, 2027 | $434 | $394 - $474 |
| Jan 15, 2027 | $391 | $365 - $490 |
| Jan 16, 2027 | $469 | $394 - $544 |
| Jan 17, 2027 | $391 | $365 - $490 |
| Jan 18, 2027 | $461 | $394 - $527 |
| Jan 19, 2027 | $391 | $365 - $493 |
| Jan 20, 2027 | $430 | $394 - $465 |
| Jan 21, 2027 | $391 | $365 - $404 |
| Jan 22, 2027 | $444 | $394 - $493 |
| Jan 23, 2027 | $386 | $365 - $534 |
| Jan 24, 2027 | $553 | $485 - $621 |
| Jan 25, 2027 | $482 | $455 - $651 |
| Jan 26, 2027 | $556 | $485 - $627 |
| Jan 27, 2027 | $482 | $455 - $607 |
| Jan 28, 2027 | $414 | $394 - $434 |
| Jan 29, 2027 | $356 | $350 - $358 |
| Jan 30, 2027 | $374 | $373 - $374 |
| Jan 31, 2027 | $365 | $363 - $405 |
| Feb 1, 2027 | $398 | $391 - $404 |
| Feb 2, 2027 | $391 | $365 - $460 |
| Feb 3, 2027 | $434 | $391 - $477 |
| Feb 4, 2027 | $391 | $365 - $498 |
| Feb 5, 2027 | $550 | $546 - $553 |
| Feb 6, 2027 | $544 | $530 - $562 |
| Feb 7, 2027 | $539 | $531 - $546 |
| Feb 8, 2027 | $531 | $518 - $548 |
| Feb 9, 2027 | $516 | $508 - $523 |
| Feb 10, 2027 | $518 | $504 - $533 |
| Feb 11, 2027 | $516 | $508 - $523 |
| Feb 12, 2027 | $536 | $531 - $553 |
| Feb 13, 2027 | $409 | $391 - $427 |
| Feb 14, 2027 | $391 | $365 - $398 |
| Feb 15, 2027 | $412 | $391 - $432 |
| Feb 16, 2027 | $391 | $365 - $412 |
| Feb 17, 2027 | $407 | $392 - $421 |
| Feb 18, 2027 | $360 | $350 - $370 |
| Feb 19, 2027 | $420 | $391 - $449 |
| Feb 20, 2027 | $391 | $365 - $449 |
| Feb 21, 2027 | $413 | $391 - $434 |
| Feb 22, 2027 | $391 | $365 - $404 |
| Feb 23, 2027 | $379 | $378 - $379 |
| Feb 24, 2027 | $340 | $332 - $351 |
| Feb 25, 2027 | $360 | $355 - $365 |
| Feb 26, 2027 | $391 | $362 - $433 |
| Feb 27, 2027 | $401 | $391 - $411 |
| Feb 28, 2027 | $391 | $362 - $398 |
| Mar 1, 2027 | $346 | $341 - $351 |
| Mar 2, 2027 | $344 | $330 - $351 |
| Mar 3, 2027 | $346 | $341 - $351 |
| Mar 4, 2027 | $329 | $321 - $351 |
| Mar 5, 2027 | $352 | $341 - $362 |
| Mar 6, 2027 | $341 | $340 - $370 |
| Mar 7, 2027 | $336 | $313 - $358 |
| Mar 8, 2027 | $347 | $313 - $367 |
| Mar 9, 2027 | $444 | $411 - $477 |
| Mar 10, 2027 | $464 | $451 - $477 |
| Mar 11, 2027 | $471 | $465 - $477 |
| Mar 12, 2027 | $391 | $362 - $477 |
| Mar 13, 2027 | $424 | $392 - $456 |
| Mar 14, 2027 | $391 | $362 - $453 |
| Mar 15, 2027 | $437 | $392 - $481 |
| Mar 16, 2027 | $391 | $362 - $477 |
| Mar 17, 2027 | $437 | $392 - $481 |
| Mar 18, 2027 | $391 | $362 - $7,488 |
| Mar 19, 2027 | $426 | $392 - $460 |
| Mar 20, 2027 | $418 | $364 - $445 |
| Mar 21, 2027 | $417 | $392 - $441 |
| Mar 22, 2027 | $391 | $362 - $440 |
| Mar 23, 2027 | $422 | $392 - $451 |
| Mar 24, 2027 | $391 | $362 - $442 |
| Mar 25, 2027 | $422 | $392 - $451 |
| Mar 26, 2027 | $468 | $456 - $483 |
| Mar 27, 2027 | $454 | $448 - $460 |
| Mar 28, 2027 | $427 | $416 - $440 |
| Mar 29, 2027 | $419 | $413 - $425 |
| Mar 30, 2027 | $363 | $362 - $425 |
| Mar 31, 2027 | $411 | $392 - $429 |
| Apr 1, 2027 | $342 | $341 - $434 |
| Apr 2, 2027 | $405 | $369 - $441 |
| Apr 3, 2027 | $368 | $341 - $440 |
| Apr 4, 2027 | $397 | $369 - $425 |
| Apr 5, 2027 | $402 | $368 - $435 |
| Apr 6, 2027 | $369 | $341 - $535 |
| Apr 7, 2027 | $435 | $368 - $502 |
| Apr 8, 2027 | $446 | $369 - $523 |
| Apr 9, 2027 | $368 | $341 - $488 |
| Apr 10, 2027 | $456 | $366 - $546 |
| Apr 11, 2027 | $427 | $369 - $484 |
| Apr 12, 2027 | $368 | $341 - $393 |
| Apr 13, 2027 | $381 | $366 - $395 |
| Apr 14, 2027 | $380 | $369 - $390 |
| Apr 15, 2027 | $342 | $341 - $378 |
| Apr 16, 2027 | $380 | $366 - $393 |
| Apr 17, 2027 | $381 | $369 - $393 |
| Apr 18, 2027 | $365 | $341 - $367 |
| Apr 19, 2027 | $353 | $341 - $365 |
| Apr 20, 2027 | $347 | $342 - $351 |
| Apr 21, 2027 | $340 | $332 - $350 |
| Apr 22, 2027 | $345 | $339 - $351 |
| Apr 23, 2027 | $364 | $362 - $365 |
| Apr 24, 2027 | $361 | $341 - $364 |
| Apr 25, 2027 | $353 | $343 - $362 |
| Apr 26, 2027 | $343 | $338 - $348 |
| Apr 27, 2027 | $340 | $340 - $350 |
| Apr 28, 2027 | $363 | $360 - $365 |
| Apr 29, 2027 | $374 | $369 - $379 |
| Apr 30, 2027 | $368 | $341 - $491 |
| May 1, 2027 | $400 | $366 - $434 |
| May 2, 2027 | $394 | $369 - $418 |
| May 3, 2027 | $368 | $341 - $416 |
| May 4, 2027 | $381 | $366 - $395 |
| May 5, 2027 | $364 | $362 - $365 |
| May 6, 2027 | $369 | $341 - $373 |
| May 7, 2027 | $377 | $366 - $388 |
| May 8, 2027 | $374 | $369 - $379 |
| May 9, 2027 | $342 | $340 - $350 |
| May 10, 2027 | $345 | $339 - $351 |
| May 11, 2027 | $346 | $341 - $351 |
| May 12, 2027 | $342 | $332 - $350 |
| May 13, 2027 | $345 | $339 - $351 |
| May 14, 2027 | $379 | $369 - $388 |
| May 15, 2027 | $378 | $366 - $1,087 |
| May 16, 2027 | $416 | $397 - $434 |
| May 17, 2027 | $405 | $399 - $411 |
| May 18, 2027 | $400 | $388 - $409 |
| May 19, 2027 | $376 | $341 - $411 |
| May 20, 2027 | $382 | $369 - $395 |
| May 21, 2027 | $369 | $341 - $432 |
| May 22, 2027 | $400 | $366 - $434 |
| May 23, 2027 | $382 | $369 - $395 |
| May 24, 2027 | $369 | $341 - $394 |
| May 25, 2027 | $381 | $366 - $395 |
| May 26, 2027 | $382 | $369 - $395 |
| May 27, 2027 | $369 | $341 - $394 |
| May 28, 2027 | $400 | $366 - $434 |
| May 29, 2027 | $402 | $369 - $434 |
| May 30, 2027 | $369 | $341 - $394 |
| May 31, 2027 | $381 | $366 - $395 |
| Jun 1, 2027 | $382 | $369 - $395 |
| Jun 2, 2027 | $369 | $341 - $394 |
| Jun 3, 2027 | $392 | $366 - $418 |
| Jun 4, 2027 | $390 | $369 - $411 |
| Jun 5, 2027 | $369 | $341 - $432 |
| Jun 6, 2027 | $381 | $366 - $395 |
| Jun 7, 2027 | $364 | $362 - $365 |
| Jun 8, 2027 | $362 | $341 - $364 |
| Jun 9, 2027 | $370 | $366 - $374 |
| Jun 10, 2027 | $382 | $369 - $395 |
| Jun 11, 2027 | $369 | $341 - $409 |
| Jun 12, 2027 | $389 | $366 - $411 |
| Jun 13, 2027 | $372 | $369 - $374 |
| Jun 14, 2027 | $343 | $341 - $390 |
| Jun 15, 2027 | $363 | $360 - $365 |
| Jun 16, 2027 | $372 | $369 - $374 |
| Jun 17, 2027 | $369 | $341 - $393 |
| Jun 18, 2027 | $389 | $366 - $411 |
| Jun 19, 2027 | $402 | $369 - $434 |
| Jun 20, 2027 | $369 | $341 - $393 |
| Jun 21, 2027 | $370 | $366 - $374 |
| Jun 22, 2027 | $363 | $361 - $365 |
| Jun 23, 2027 | $369 | $341 - $372 |
| Jun 24, 2027 | $368 | $340 - $395 |
| Jun 25, 2027 | $390 | $369 - $411 |
| Jun 26, 2027 | $344 | $341 - $409 |
| Jun 27, 2027 | $396 | $366 - $426 |
| Jun 28, 2027 | $372 | $369 - $374 |
| Jun 29, 2027 | $344 | $341 - $372 |
| Jun 30, 2027 | $370 | $366 - $374 |
| Jul 1, 2027 | $382 | $369 - $395 |
| Jul 2, 2027 | $344 | $341 - $409 |
| Jul 3, 2027 | $389 | $366 - $411 |
| Jul 4, 2027 | $382 | $369 - $395 |
| Jul 5, 2027 | $344 | $341 - $393 |
| Jul 6, 2027 | $381 | $366 - $395 |
| Jul 7, 2027 | $369 | $342 - $395 |
| Jul 8, 2027 | $344 | $341 - $393 |
| Jul 9, 2027 | $389 | $366 - $411 |
| Jul 10, 2027 | $390 | $369 - $411 |
Observed sample summaries are historical price observations, not guaranteed availability.
90+ days in advance
Across observed booking windows, median prices range from $385 to $483. The spread is modest, so treat this as a directional signal rather than a strict rule.
Booking window medians
52,185 price checks - high confidenceCompared with Bangkok
Its observed median is 72% above the Bangkok city median.
See the Bangkok timing chartFrequently asked questions
How much does Siam Kempinski Hotel Bangkok cost per night?
Observed nightly medians for Siam Kempinski Hotel Bangkok center on $399, ranging from $309 on the cheapest dates to $1,500 at the peak.
Is Siam Kempinski Hotel Bangkok cheaper last-minute or in advance?
Booking in advance has been cheaper: the 90+ days window shows a $385 median per night, against $427 when booked 4–7 days before check-in.
Is Siam Kempinski Hotel Bangkok cheaper on weekdays than on weekends?
The day of the week barely moves the price: the Sunday–Thursday median of $389 and the Friday–Saturday median of $402 differ by less than 5%. The cheapest check-in day has been Tuesday.
What is the cheapest time of year to stay at Siam Kempinski Hotel Bangkok?
Over the next year, April looks cheapest with nightly medians around $368, while December peaks at around $496.
When is Siam Kempinski Hotel Bangkok most expensive?
The highest nightly median observed over the next year is $1,500, around December 31. By booking window, prices peak at a $483 median when booked 0–1 days before check-in.
How does Siam Kempinski Hotel Bangkok compare with Bangkok hotel prices?
Its $399 observed median runs 72% above the Bangkok city median of $232.
Bangkok
Bangkok, Rama I Road, Bangkok, 991/9