Coupon code & discounted price for Sls Seattle
New IMPT customers receive a discounted price of 10% off their first booking at Sls Seattle. 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 Sls Seattle
- Free cancellation on most rates
- Best-rate guarantee — match anywhere on the web
- Every booking removes CO₂ at no extra cost
Key facts about Sls Seattle
Sls Seattle is a 5-star hotel in Seattle, United States. 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 | 5★ |
| Check-in | From 15:00 |
| Check-out | By 11:00 |
| Location | Seattle, United States |
| Address | 801 5Th Avenue Seattle 98104 Washington United States Seattlewashington 98104, Seattle, United States |
| Coordinates | 47.6053, -122.3312 |
| Languages | English |
| Climate impact | Carbon-neutral booking · UN-verified |
What's included at Sls Seattle?
Sls Seattle offers 15 verified amenities across the property — free wifi, bar/lounge, restaurant(s), pets allowed, spa & wellness, and more. Full list below.
- 🏨Free wifi
- 🏨Bar/lounge
- 🏨Restaurant(s)
- 🏨Pets allowed
- 💆Spa & Wellness
- 🏨24 hour front desk
- 🏨Dry cleaning service
- 🏨Wedding services
- 🏨Business center
Your booking removes real CO₂.
When you book Sls Seattle 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 Sls Seattle
Sls Seattle is rated 8.7/10 — Superb based on 353 verified guest reviews from people who booked at Sls Seattle.
Where is Sls Seattle located?
Sls Seattle is located in Seattle, United States — 801 5Th Avenue Seattle 98104 Washington United States Seattlewashington 98104. Coordinates: 47.6053, -122.3312. Tap the map below to open the location in Google Maps.
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Frequently asked about Sls Seattle
Is there a discount code for Sls Seattle?
Yes. New IMPT customers can save 10% on a stay at Sls Seattle with discount code IMPT10. Apply the code at checkout — it stacks with our best-rate guarantee.
How can I get the best rate at Sls Seattle?
Booking Sls Seattle 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 Sls Seattle?
Book Sls Seattle 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 Sls Seattle?
Most room rates at Sls Seattle include free cancellation. The cancellation policy is displayed in full before you confirm your booking.
Does Sls Seattle have a spa?
Yes — Sls Seattle offers spa and wellness facilities for guests.
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 Sls Seattle?
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.