Near Windsor Castle, Delta Hotels by Marriott Heathrow Windsor offers a welcoming atmosphere with a coffee shop, garden, and playground. Enjoy breakfast at one of the 3 on-site restaurants or stay connected with in-room WiFi. Previous guests rave about the helpful staff and delicious breakfast.
Reviews
8.68.6 out of 10
Excellent
Popular amenities
Pool
Pet friendly
Parking available
Free WiFi
Connecting rooms available
Main amenities (12)
Daily housekeeping
3 restaurants and bar/lounge
Breakfast available
Health club
Self parking
24-hour room service
Coffee shop/cafe
24-hour business center
18 meeting rooms
Meeting rooms
24-hour front desk
Garden
For families (6)
Children stay free
Free cribs/infant beds
Playground on site
Connecting/adjoining rooms available
Private bathroom
Premium TV channels
The current price is CA $122
CA $122
CA $147 total
includes taxes & fees
May 27 - May 28
Why we love this property
Diverse culinary options
Savor delicious dishes at 3 restaurants or unwind at the bar. A cafe offers lighter fare. Vegetarian, vegan, and buffet breakfast options abound.
Sleep in pure luxury
Egyptian cotton sheets meet hypo-allergenic bedding and pillowtop mattresses for dream-worthy slumber. Blackout drapes ensure uninterrupted rest.
When you stay at Delta Hotels by Marriott Heathrow Windsor, you'll be within a 10-minute drive of Windsor Castle and LEGOLAND® Windsor. Guests can visit the health club for a workout or grab a bite to eat at Market Kitchen, which is one of 3 restaurants and serves breakfast and lunch. Other features include a bar/lounge, a snack bar/deli, and a garden. The helpful staff and breakfast get great marks from fellow travelers.
At a glance
DONE
Hotel size
382 rooms
Arranged over 5 floors
DONE
Arriving/Leaving
Check-in start time: 3:00 PM; Check-in end time: noon
Express check-in/out available
Early check-in subject to availability
Late check-in subject to availability
Minimum check-in age: 18
Check-out time is noon
Late check-out subject to availability
DONE
Special check-in instructions
Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools
DONE
Required at check-in
Credit card, debit card, or cash deposit required for incidental charges
Government-issued photo ID may be required
Minimum check-in age is 18
DONE
Children
Up to 2 children (12 years old and younger) stay free when occupying the parent or guardian's room, using existing bedding
DONE
Pets
Pets allowed (dogs only)*
Service animals welcome
Restrictions apply*
Pets must be supervised
Food and water bowls available
WIFI
Internet
Free WiFi in public areas
Free WiFi in rooms (speed: 100+ Mbps (good for 1–2 people or up to 6 devices))
LOCAL_PARKING
Parking
Onsite self parking (GBP 9.50 per day)
Wheelchair-accessible parking and van parking on site
DONE
Other information
Designated smoking areas
Property amenities
Food and drink
Buffet breakfast (surcharge) on weekday mornings 6:00 AM–10:00 AM
Free WiFi (speed of 100+ Mbps (good for 1–2 people or up to 6 devices))
Phone
Desk chair
Food and drink
Free bottled water
More
Daily housekeeping
In-room safe (laptop compatible)
Connecting/adjoining rooms available
Energy-saving switches
LED light bulbs
Recycling
Water-efficient showers only
Special features
Dining
Market Kitchen - This restaurant serves breakfast and lunch.
Pizza da Marco - This family restaurant serves dinner only. A children's menu is available. Open daily.
The Brew Bar Lounge - This bar serves brunch, lunch, and dinner. Guests can enjoy drinks at the bar. A children's menu is available. Open daily.
Fees & policies
Refundable deposits
Deposit: GBP 50.00 per night
Optional extras
Buffet breakfast is offered for an extra charge of approximately GBP 18.50 for adults and GBP 9.25 for children
Early check-in can be arranged for an extra charge (subject to availability)
Late check-out can be arranged for an extra charge (subject to availability)
Children & extra beds
Rollaway beds are available for GBP 15.0 per night
Pets
Service animals exempt from fees
Pets are allowed for an extra charge of GBP 30 per pet (may vary based on length of stay)
Parking
Self parking costs GBP 9.50 per day
Pool, spa, & gym (if applicable)
Children under 12 years old are not allowed in the health club or fitness facility without adult supervision
Policies
The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.
Only registered guests are allowed in the guestrooms.
Some facilities may have restricted access. Guests can contact the property for details using the contact information on the booking confirmation.
Guests can rest easy knowing there's a fire extinguisher on site.
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation.
This property accepts credit cards. Cash is not accepted.
Credit cards accepted: Visa, Mastercard, American Express, Diners Club, JCB International, Union Pay
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).
Please note that cultural norms and guest policies may differ by country and by property. The policies listed are provided by the property.
Also known as
Heathrow Marriott Windsor
Heathrow Windsor
Heathrow Windsor Marriott
Marriott Heathrow Windsor
Marriott Windsor Heathrow
Windsor Heathrow Marriott
Windsor Marriott Heathrow
Heathrow Windsor Marriott Hotel Slough
Heathrow Windsor Marriott Hotel
Heathrow Windsor Marriott Slough
Marriott Slough
Slough Marriott
Heathrow / Windsor Marriott Hotel
Delta Hotels by Marriott Heathrow Windsor Hotel
Delta Hotels by Marriott Heathrow Windsor Slough
Delta Hotels by Marriott Heathrow Windsor Hotel Slough
Frequently asked questions
Does Delta Hotels by Marriott Heathrow Windsor offer free cancellation for a full refund?
Yes, Delta Hotels by Marriott Heathrow Windsor does have fully refundable room rates available to book on our site. If you’ve booked a fully refundable room rate, this can be cancelled up to a few days before check-in depending on the property's cancellation policy. Just make sure to check this property's cancellation policy for the exact terms and conditions.
Are pets allowed at Delta Hotels by Marriott Heathrow Windsor?
Yes, dogs are welcome. There's a charge of GBP 30 per pet, per stay. Service animals are exempt from fees. Food and water bowls are available. Some restrictions may apply, so please contact the property for more details.
Is parking offered on site at Delta Hotels by Marriott Heathrow Windsor?
Yes. Self parking costs GBP 9.50 per day.
What are the check-in and check-out times at Delta Hotels by Marriott Heathrow Windsor?
Check-in start time: 3:00 PM; Check-in end time: noon. There's a charge for early check-in (subject to availability). Check-out time is noon. Late check-out is available for a charge (subject to availability). Express check-in and check-out are available.
What is there to do at Delta Hotels by Marriott Heathrow Windsor and nearby?
Have fun during the warmer months with activities such as cycling. Enjoy amenities like a health club and a garden.
Are there restaurants at or near Delta Hotels by Marriott Heathrow Windsor?
Yes, there are 3 onsite restaurants.
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Reviews
Delta Hotels by Marriott Heathrow Windsor Reviews
8.6
Excellent
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
9.0
Cleanliness
8.4
Amenities
9.0
Staff & service
8.4
Property conditions & facilities
Guest review summary
What guests liked
Breakfast options were plentiful and the service was great. (48 reviews)
The property's gym was very well equipped and a great place to work off stress and fatigue. (5 reviews)
The property offers convenient and reasonable airport shuttle service with door-to-door service available. (5 reviews)
From real guest reviews summarized by AI.
Popular mentions
Room
Service staff
Breakfast
Location
Food
Restaurant
Bathroom
Lobby
Family friendly
Bed
Reviews
Verified
8/10 Very good
Mar 31, 2026
The room was clean, beds comfortable, an easy check in and great hotel for a flight out of Heathrow the next day.
Jennifer
Jennifer, 1-night trip
Verified
10/10 Exceptional
Dec 30, 2025
Bar is excellent , food is good.
Nicholas
Nicholas, 1-night trip
Verified
10/10 Exceptional
Jan 15, 2026
Every thing was great , Staff , food very good , Great Service all round .
Good stay with friendly helpful staff.
The gym is great and the rooms are OK - good bedding comfortable.
The breakfast is extremely over priced
Daniel
Daniel, 3-night trip
Verified
8/10 Very good
Dec 30, 2025
Breakfast was great. Staff friendly and clean room.
John
John, 4-night trip
Verified
8/10 Very good
Nov 16, 2025
I had nice stay with good room and quite place.
Murad
Murad, 2-night trip
Verified
10/10 Exceptional
Dec 21, 2025
Enjoyed short stay, good breakfast and polite staff. Lots of parking spaces.
Mukesh
Mukesh, 1-night trip
Verified
6/10 Good
Apr 23, 2026
This is your typical airport hotel. There is parking but Im not sure its enough for a hotel this size. Our room was fine but it could have been cleaned better. There are a few places walking distance in terms of pubs and restaurants but it is limited. This is a hotel for those flying out of Heathrow, if you are in town for something else this probably is not the hotel for you. The bar and staff in the bar were very good and the food was surprisingly better than we had expected. Finally I will say this, it is part of the Marriott chain but Im not sure it is up to Marriott quality. Flying out in the morning? Its fine
Terry
Terry, 1-night trip
Verified
10/10 Exceptional
Dec 29, 2025
Room is cozy and clean . Staff are pleasant and accommodating.
Nenita
Nenita, 1-night trip
Verified
8/10 Very good
Oct 12, 2025
Huge hotel. Staff was very nice and food was good. Close to airport.
Theresa
Theresa, 1-night trip
Verified
10/10 Exceptional
Oct 19, 2025
Staff very friendly and exceptionally helpful.
Great breakfast.
Very convenient for Heathrow and Windsor.
James
James, 1-night trip
Verified
10/10 Exceptional
Oct 10, 2025
Restaurant waitress was nice the beds are super soft
shawna
shawna, 1-night trip
Verified
10/10 Exceptional
Oct 21, 2025
A winner!
Great location to both Heathrow & Windsor Castle. Comfy rooms, beautiful breakfast, stellar gym, bar & restaurant on site - plus laundry service avaiable! We will definitely stay there again and would highly recommend!
STEVE
STEVE, 1-night trip
Verified
8/10 Very good
Oct 8, 2025
It was a nice comfortable space for the end of the night.
Judy
Judy, 3-night trip
Verified
10/10 Exceptional
May 5, 2025
Very nice hotel, good service, delicious breakfast
Anna
Anna, 2-night trip
Verified
6/10 Good
May 9, 2025
The breakfast and staff were great.
dawn
dawn, 4-night trip
Verified
6/10 Good
Nov 30, 2025
Reception and communal areas clean and tidy. Breakfast was nice.
Rooms were dated and the bathrooms really need renovating, broken shower and shower doors made showering difficult.
Stacy
Stacy, 1-night trip
Verified
8/10 Very good
Nov 8, 2025
Bathroom was a little tired looking. Staff were all fantastic with children
Hannah
Hannah, 1-night trip
Verified
10/10 Exceptional
Oct 6, 2025
The staff are all very efficient, friendly and welcoming! Would definitely return.
Kevin
Kevin, 1-night trip
Verified
10/10 Exceptional
Nov 3, 2025
We were offered a complementary happy hour.
Included beer, wine and a wonderful selection of food. Room was very spacious. The bed was very comfortable as well as all the bedding and pillows.
Eugene
Eugene, 1-night trip
Verified
10/10 Exceptional
Sep 5, 2025
Room was a lot bigger than I had expected. Was very clean and breakfast option was really worth it.
Davinaben
Davinaben, 1-night trip
Verified
10/10 Exceptional
Apr 19, 2025
This hotel is fantastic, stayed a few times now and always consistently great service and friendly staff. Nice room, great breakfast, nice bar and convenient for Heathrow.
Jeremy
Jeremy, 1-night trip
Verified
10/10 Exceptional
Jul 13, 2025
The check in was fast and smooth, we only stayed one night but rooms were comfortable for a family of 4. Beds were comfy and room was quiet