the river inn4 out of 5 northwest save 100% on your flight price was $1,230, price is now $808 per person $808 per person jul 7 - jul 12 found 9 hours ago roundtrip flight included detroit (dtt) to baltimore (bwi) book a stay at this business-friendly aparthotel in washington. enjoy free wifi, breakfast (surcharge), and a fitness center. our guests praise the helpful staff and the clean rooms in our reviews. popular attractions white house and national mall are located nearby. wonderful location, room and staff. highly recommend reviewed on aug 12, 2025