Coupon code & discounted price for The Constantine Hotel
New IMPT customers receive a discounted price of 10% off their first booking at The Constantine Hotel. The coupon code is applied automatically at checkout when you book through IMPT — it stacks with our best-rate guarantee. Find a lower price elsewhere within 24 hours and we'll refund the difference.
- Discounted price on your first stay at The Constantine Hotel
- Free cancellation on most rates
- Best-rate guarantee — match anywhere on the web
- Every booking removes CO₂ at no extra cost
Key facts about The Constantine Hotel
The Constantine Hotel is a 4-star hotel in Istanbul, Turkey. The property has 21 rooms. Check-in is from 15:00 and check-out by 11:00. Every booking through IMPT funds verified climate-positive action at no extra cost.
| Property type | Hotel |
|---|---|
| Star rating | 4★ |
| Total rooms | 21 |
| Check-in | From 15:00 |
| Check-out | By 11:00 |
| Location | Istanbul, Turkey |
| Address | Alemdar Cd. No 19 Sirkeci, Istanbul, Turkey |
| Coordinates | 41.0121, 28.9783 |
| Languages | English |
| Climate impact | Carbon-neutral booking · UN-verified |
What's included at The Constantine Hotel?
The Constantine Hotel offers 15 verified amenities across the property — free wifi, family rooms, non smoking rooms, free wifi, 24 hour front desk, and more. Full list below.
- 🏨Free wifi
- 🏨Family rooms
- 🏨Non smoking rooms
- 📶Free WiFi
- 🏨24 hour front desk
- 🏨Banquet
- 🏨Shuttle service
- 🏨Laundry service
- 🏨Dry cleaning service
Your booking removes real CO₂.
When you book The Constantine Hotel through IMPT, a portion of every booking funds UN-verified carbon removal — real farmers, real land, every tonne publicly tracked. You pay the same as any direct rate; the planet is what changes.
What guests say about The Constantine Hotel
The Constantine Hotel is rated 9.3/10 — Exceptional based on 505 verified guest reviews from people who booked at The Constantine Hotel.
Where is The Constantine Hotel located?
The Constantine Hotel is located in Istanbul, Turkey — Alemdar Cd. No 19 Sirkeci. Coordinates: 41.0121, 28.9783. Tap the map below to open the location in Google Maps.
More hotels in Istanbul
Frequently asked about The Constantine Hotel
Is there a discount code for The Constantine Hotel?
Yes. New IMPT customers can save 10% on a stay at The Constantine Hotel with discount code IMPT10. Apply the code at checkout — it stacks with our best-rate guarantee.
How can I get the best rate at The Constantine Hotel?
Booking The Constantine Hotel through IMPT.io guarantees the best available rate. Use code IMPT10 for an additional 10% off your first booking. If you find a lower price elsewhere within 24 hours, we'll refund the difference.
How do I book The Constantine Hotel?
Book The Constantine Hotel through IMPT using the booking widget on this page. Select your dates, apply discount code IMPT10 if eligible, and click Book Now. Every booking removes CO₂ from the atmosphere at no extra cost to you — UN-verified.
Does booking through IMPT cost more?
No. Booking through IMPT costs exactly the same as booking direct. IMPT funds the carbon removal from its commission — you pay the same rate, the planet wins. Zero premium, zero catch.
Is free cancellation available at The Constantine Hotel?
Most room rates at The Constantine Hotel include free cancellation. The cancellation policy is displayed in full before you confirm your booking.
Does The Constantine Hotel have free WiFi?
Yes — The Constantine Hotel offers free WiFi for all guests across the property.
How does IMPT verify the carbon removal?
Every carbon credit funded through IMPT is independently UN-verified through farm-to-plate carbon removal projects — primarily regenerative agriculture. You can track your credits at any time through your IMPT account.
What are the check-in and check-out times at The Constantine Hotel?
Standard check-in is from 3:00 PM and check-out by 11:00 AM. Early check-in and late check-out can be requested and are subject to availability — contact the hotel directly after booking.