Regal Airport Hotel and OM Spa

All 1,171 guest rooms at this hotel, linked to the airport via pedestrian bridge, are comfortably appointed with down duvets, stylish décor, and dramatic runway views—but you don’t have to be a guest to take advantage of its indoor and outdoor pools, spa, or steam room and sauna. For a weekday fee of $20 ($26 on weekends), even fly-by visitors can use the health-club facilities, or (for an additional fee) book a treatment like a Thai massage or jasmine milk-bath.