Mainstay Suites Chantilly Air, ChantillyMainstay Suites Chantilly Air in Chantilly, United States has a corrected score of 1.9 ± 0.2 (fair evidence, 2 of 4 platforms), ranked 16 of 17 hotels we score in Chantilly. Its platform ratings, normalised to 0-5, average 1.7 before correction: Booking.com 1.7, Agoda 1.7. Rooms from about $96 a night (cached, not a live quote).Mainstay Suites Chantilly Air is an extended-stay hotel in Chantilly, Virginia, situated south of Washington Dulles International Airport. It caters to business travellers and families requiring longer stays, offering 88 air-conditioned rooms. Each unit includes a kitchen or kitchenette with essential cooking utensils. Guests can access a fitness centre, laundry facilities, and a Grab & Go breakfast option. The property is pet-friendly and provides self-parking on-site. While the rooms offer practical amenities like in-room Wi-Fi, some guests have reported issues regarding cleanliness and room maintenance.What stands out

Rooms include full kitchens

Pet friendly accommodation

On-site fitness centre

Close to Dulles Airport

Watch out for

Cleanliness issues reported

Inconsistent service

Better-scored in Chantilly

Residence Inn Chantil Marriott, Chantilly: 3.7 ± 0.4 (thin evidence, 1 of 4 platforms), from $487 a night. Residence Inn Chantilly Dulles South is an all-suite hotel in Chantilly, Virginia, designed for extended stays.

Sonesta Es Suites Fairfax, Chantilly: 3.5 ± 0.2 (fair evidence, 2 of 4 platforms), from $159 a night. Sonesta Es Suites Fairfax is a smoke-free hotel in Fairfax, Virginia, situated near I-66 and Fair Oaks Mall.

Hampton Inn Wash Dulles Intl, Chantilly: 3.5 ± 0.4 (thin evidence, 1 of 4 platforms), from $205 a night. Located in Chantilly, Virginia, this 170-room hotel sits two miles from Dulles International Airport.