 | Maitre Hotel Buenos Aires | 4.0 star rating | 5 | Downtown |
 | Mansion Dandi Royal Hotel Buenos Aires | 4.0 star rating | 29 | San Telmo |
 | Mansion Vitraux Boutique Hotel Buenos Aires | Boutique | 12 | San Telmo |
 | Masliah Hotel Buenos Aires | 4.0 star rating | 42 | Downtown |
 | Mayflower Suites Hotel Buenos Aires | 3.0 star rating | 46 | Downtown |
| Mayla Apartments Hotel Buenos Aires | 3.0 star rating | | Tigre |
 | Melia Buenos Aires Hotel | 5.0 star rating | 209 | Downtown |
 | Melia Recoleta Plaza Hotel Buenos Aires | 5.0 star rating | 57 | Downtown |
 | Merit San Telmo Hotel Buenos Aires | 3.0 star rating | 123 | San Telmo |
 | Metropolitano Supara Hotel Buenos Aires | 4.0 star rating | 60 | Downtown |
 | Migueletes Plaza Hotel Buenos Aires | 3.0 star rating | 24 | Downtown |
 | Milan Hotel Buenos Aires | 2.0 star rating | 56 | Downtown |
| Milhouse Avenue Hotel Buenos Aires | 2.0 star rating | | Downtown |
 | Miliño Apart Hotel Buenos Aires | Aparthotel 3* | 32 | Palermo |
 | Mine Hotel Buenos Aires | Boutique | 20 | Palermo |
 | Mio Buenos Aires Hotel | 5.0 star rating | 30 | Downtown |
 | Mitre Suites Hotel Buenos Aires | 3.0 star rating | 25 | Almagro |
 | Monarca Hotel Buenos Aires | 3.0 star rating | 35 | Downtown |
 | Monserrat Apart Hotel Buenos Aires | 4.0 star rating | 75 | Downtown |
 | Moreno Hotel Buenos Aires | Boutique | 39 | San Telmo |
 | Mundial Hotel Buenos Aires | 2.0 star rating | 75 | Downtown |
 | Napoleon Hotel Buenos Aires | 3.0 star rating | 60 | Downtown |
 | NH Buenos Aires 9 de Julio Hotel | 4.0 star rating | 175 | Downtown |
 | NH Buenos Aires Crillón Hotel | 4.0 star rating | 96 | Downtown |
| NH Buenos Aires Florida Hotel | 4.0 star rating | 162 | Downtown |
 | NH Buenos Aires Latino Hotel | 4.0 star rating | 100 | Downtown |
 | NH Buenos Aires Tango Hotel | 4.0 star rating | 108 | Downtown |
 | NH City Buenos Aires Hotel | 5.0 star rating | 369 | Downtown |
 | NH Collection Buenos Aires Centro Histórico Hotel | 5.0 star rating | 67 | Downtown |
 | NH Collection Buenos Aires Jousten Hotel | 4.0 star rating | 84 | Downtown |
 | NH Collection Buenos Aires Lancaster Hotel | 4.0 star rating | 115 | Downtown |
 | Nina Hotel Buenos Aires | 3.0 star rating | 9 | Palermo |
 | Nontue Hotel Buenos Aires | 3.0 star rating | 50 | Downtown |
 | Novotel Buenos Aires Hotel | 4.0 star rating | 129 | Downtown |
 | Nuss Buenos Aires Soho Hotel | Boutique | 22 | Palermo |
 | Obelisco Center Hotel Buenos Aires | 4.0 star rating | 101 | Downtown |
 | Olmo Dorado Business Hotel & Urban Spa Buenos Aires | 3.0 star rating | 41 | Downtown |
 | Own Grand Palermo Soho Hotel Buenos Aires | 4.0 star rating | 63 | Palermo |
 | Own Palermo Hollywood Hotel Buenos Aires | 4.0 star rating | 16 | Palermo |
 | Own Recoleta Hotel Buenos Aires | 4.0 star rating | 77 | Downtown |
 | Palacio Duhau-Park Hyatt Buenos Air Hotel Buenos Aires | 5.0 star rating | 165 | Downtown |
 | Palermitano Hotel Buenos Aires | 4.0 star rating | 16 | Palermo |
 | Palermo Suites Buenos Aires Hotel | 4.0 star rating | 38 | Palermo |
 | Palermo Tower Hotel Buenos Aires | 4.0 star rating | 23 | Palermo |
| Palo Santo Hotel Buenos Aires | 4.0 star rating | 24 | Palermo |
| Pampa Hostel Hotel Buenos Aires | 3.0 star rating | | Belgrano |
 | Pampa Plaza Hotel Buenos Aires | 3.0 star rating | 50 | Downtown |
 | Panamericano Hotel Buenos Aires | 5.0 star rating | 305 | Downtown |
 | Paradores Austral Bahia Blanca Hotel Buenos Aires | 3.0 star rating | 42 | Palermo |
 | Park Hyatt Palacio Duhau Hotel Buenos Aires | 5.0 star rating | | Tigre |