When is the cheapest time to book Kostas?

The observed median nightly rate is $73. The lowest nightly median over the next year is $65, around September 20.

Median price trend for next 365 days
$65Min, Sep 20
$73Median
$148Max, Oct 9
Visible rangeSep 20 - Dec 29
$40$73$107$140$173Sep 20Oct 3Oct 16Nov 7Dec 3Dec 29
Hover a dateSee price
Median hotel price chart
DateMedianRange
Sep 20, 2026$65$65 - $65
Sep 21, 2026$76$76 - $76
Sep 22, 2026$85$85 - $85
Sep 23, 2026$85$85 - $85
Sep 24, 2026$85$85 - $85
Sep 25, 2026$85$85 - $85
Sep 26, 2026$85$85 - $85
Sep 27, 2026$73$73 - $73
Sep 28, 2026$73$73 - $73
Sep 29, 2026$73$73 - $73
Sep 30, 2026$73$73 - $73
Oct 1, 2026$77$77 - $77
Oct 2, 2026$81$81 - $81
Oct 3, 2026$81$81 - $81
Oct 4, 2026$65$65 - $65
Oct 5, 2026$65$65 - $65
Oct 6, 2026$77$77 - $77
Oct 7, 2026$77$77 - $77
Oct 8, 2026$85$85 - $85
Oct 9, 2026$148$148 - $148
Oct 10, 2026$148$148 - $148
Oct 11, 2026$148$148 - $148
Oct 12, 2026$65$65 - $65
Oct 13, 2026$73$73 - $73
Oct 14, 2026$72$72 - $72
Oct 15, 2026$72$72 - $72
Oct 16, 2026$72$72 - $72
Oct 17, 2026$72$72 - $72
Oct 18, 2026$65$65 - $65
Oct 20, 2026$73$73 - $73
Oct 21, 2026$74$74 - $74
Oct 22, 2026$101$101 - $101
Oct 24, 2026$101$101 - $101
Oct 26, 2026$65$65 - $65
Oct 28, 2026$72$72 - $72
Oct 30, 2026$73$73 - $73
Nov 1, 2026$65$65 - $65
Nov 3, 2026$69$69 - $69
Nov 5, 2026$69$69 - $69
Nov 7, 2026$73$73 - $73
Nov 9, 2026$65$65 - $65
Nov 11, 2026$69$69 - $69
Nov 13, 2026$73$73 - $73
Nov 15, 2026$65$65 - $65
Nov 17, 2026$69$69 - $69
Nov 19, 2026$69$69 - $69
Nov 21, 2026$73$73 - $73
Nov 23, 2026$65$65 - $65
Nov 25, 2026$69$69 - $69
Nov 27, 2026$73$73 - $73
Nov 29, 2026$65$65 - $65
Dec 1, 2026$69$69 - $69
Dec 3, 2026$69$69 - $69
Dec 5, 2026$73$73 - $73
Dec 7, 2026$65$65 - $65
Dec 9, 2026$69$69 - $69
Dec 11, 2026$73$73 - $73
Dec 13, 2026$65$65 - $65
Dec 15, 2026$69$69 - $69
Dec 17, 2026$69$69 - $69
Dec 19, 2026$73$73 - $73
Dec 21, 2026$65$65 - $65
Dec 23, 2026$69$69 - $69
Dec 25, 2026$73$73 - $73
Dec 27, 2026$65$65 - $65
Dec 29, 2026$69$69 - $69

Observed sample summaries are historical price observations, not guaranteed availability.

Our review

Overall ratingB

Kostas is a stylish four-star boutique hotel in Saint Petersburg that opened in 2022. Reviewers consistently praise its exceptionally spacious, modern rooms and its rich weekend breakfasts featuring unlimited sparkling wine. However, guests frequently highlight recurring issues with front desk service, billing errors, and room ventilation.

Best for

  • Romantic couplesThe hotel features beautiful contemporary design, seasonal photo zones, and upper-floor rooms with scenic terraces or bay windows that are perfect for a weekend getaway.
  • Short-term business travellersIt offers close proximity to the Moskovsky Railway Station, reliable Wi-Fi, and a well-equipped conference hall and meeting room.

Not ideal for

  • Light sleepersThe central ventilation and air conditioning systems are reported to be quite noisy, and some rooms face a busy road.
  • Families with small childrenPotential check-in delays of up to several hours and room drafts during colder months can make stays uncomfortable for families.
  • Travellers demanding seamless administrationThe front desk is prone to long queues, billing mistakes, and extremely slow processing of refund requests.

Rating breakdown

  • A-LocationConveniently central and near a metro station, though some rooms face a noisy main road.
  • B-RoomsRemarkably spacious with stylish decor, but let down by noisy ventilation and inconsistent housekeeping during longer stays.
  • C+ServiceHighly divisive, with some warm and helpful staff contrasted by long check-in delays and slow billing resolutions.
  • ADiningExcellent buffet breakfasts with high-quality dishes and unlimited weekend prosecco, complemented by a 24-hour lobby bar.
  • B+FacilitiesFeatures a gym, a summer rooftop terrace, and business amenities, though the underground parking has very tight spaces.
  • B-ValueWhile the room sizes and breakfast quality are premium, administrative hiccups and maintenance issues detract from the overall value.

Verdict

Kostas is a great choice for couples and business travellers seeking spacious, stylish accommodation and excellent breakfasts near the railway station. However, those who require flawless service, quick check-ins, or sensitive climate control may want to look elsewhere.

City context

Compared with Saint Petersburg

Its observed median is 53% below the Saint Petersburg city median.

See the Saint Petersburg timing chart

Frequently asked questions

How much does Kostas cost per night?

Observed nightly medians for Kostas center on $73, ranging from $65 on the cheapest dates to $148 at the peak.

What is the cheapest time of year to stay at Kostas?

Over the next year, November looks cheapest with nightly medians around $69, while September peaks at around $76.

When is Kostas most expensive?

The highest nightly median observed over the next year is $148, around October 9.

How does Kostas compare with Saint Petersburg hotel prices?

Its $73 observed median runs 53% below the Saint Petersburg city median of $157.

Location

Saint Petersburg

Map of Kostas in Saint Petersburg

Ulitsa Professora Ivashentsova, 2A, Saint Petersburg, 191024, Russia