 | Ibis Ambassador Insadong Hotel Seoul | 3.0 star rating | 363 | Seoul City |
| Icon Hotel Insadong Seoul | 2.0 star rating | 40 | Seoul City |
| IMT Hotel 1 Jamsil Seoul | 3.0 star rating | 55 | Seoul City |
| IMT Hotel 2 Jamsil Seoul | 3.0 star rating | 35 | Seoul City |
| Inn-The City Residence (Non Hyeon) Hotel Seoul | 3.0 star rating | 268 | Seoul City |
 | ITW Hotel Seoul | 3.0 star rating | 40 | Seoul City |
| Jamsil Tourist Hotel Seoul | 2.0 star rating | 50 | Seoul City |
 | J Hill Hotel Seoul | 3.0 star rating | 88 | Seoul City |
 | Jongno Aubeson Hotel Seoul | 2.0 star rating | | Seoul City |
 | JW Marriott Dongdaemun Square Seoul Hotel | 5.0 star rating | 170 | Seoul City |
| Karashy Boutique Hotel Seoul | 4.0 star rating | 63 | Seoul City |
 | K City Hotel Seoul | 3.0 star rating | 38 | Seoul City |
 | Kimchee Dongdaemun Guesthouse Hotel Seoul | Pending Category | | Seoul City |
 | Kimchee Hongdae Guesthouse Hotel Seoul | Pending Category | | Seoul City |
| K Seoul Hostel Hotel | Hostel 1* | | Seoul City |
| K Seoul Hostel Hotel | 1 Star | 16 | Seoul City |
| Kukje Myeongdong Guesthouse Hotel Seoul | 1 Star | 9 | Seoul City |
 | KY - HERITAGE Hotel Dongdaemun Seoul | 4.0 star rating | 215 | Seoul City |
 | KY-HERITAGE HOTEL DONGDAEMUN Hotel Seoul | 4.0 star rating | 215 | Seoul City |
 | Kyo's House Hotel Seoul | 1 Star | 38 | Seoul City |
| Kyungnam Tourist Hotel Seoul | 3.0 star rating | 103 | Seoul City |
 | La Nuit Hotel Shinchon Seoul | 3.0 star rating | 98 | Seoul City |
 | LEX Tourist Hotel Seoul | 4.0 star rating | 63 | Seoul City |
| Lexvill Residence 2 Hotel Seoul | Pending Category | 124 | Seoul City |
 | Life Style L Hotel Seoul | 2.0 star rating | 57 | Seoul City |
| Life Style R Hotel Seoul | 3.0 star rating | 92 | Seoul City |
| LimeStay Hotel Seoul | 2.0 star rating | 28 | Seoul City |
 | Loisir Myeongdong Hotel Seoul | 4.0 star rating | 619 | Seoul City |
| Lookhome Myeongdong Hotel Seoul | 2.0 star rating | 30 | Seoul City |
| Lotte City Hotel Gimpo Seoul | 4.0 star rating | | Seoul City |
| Lotte City Hotel Mapo Seoul | 4.0 star rating | | Seoul City |
 | Lotte City Hotel Myeongdong Seoul | 4.0 star rating | 430 | Seoul City |
 | Lotte Hotel L7 Myeongdong Seoul | 4.0 star rating | 251 | Seoul City |
 | Mate Hotel Seoul | 3.0 star rating | 55 | Seoul City |
 | Mayplace Seoul Dongdaemun Hotel | 3.0 star rating | 107 | Seoul City |
| M.BIZ Hotel Jamsil Seoul | 2.0 star rating | 50 | Seoul City |
 | Metro Hotel Seoul | 3.0 star rating | 78 | Seoul City |
| Metro Hotel Seoul | 3.0 star rating | 75 | Seoul City |
| Mi House Hotel Seoul | 2.0 star rating | | Seoul City |
| MIZO Hotel Seoul | 2.0 star rating | 26 | Seoul City |
 | Mong Hotel Jongno Seoul | 2.0 star rating | 86 | Seoul City |
| Morning Sky Residence Hotel Seoul | 3.0 star rating | | Seoul City |
| Morning Sky Residence Hotel Seoul | 3.0 star rating | 55 | Seoul City |
 | MVL Hotel Kintex Seoul | 5.0 star rating | 377 | Seoul City |
| Namsan Guest House 1 Hotel Seoul | 1 Star | 15 | Seoul City |
| New Boolim Tourist Hotel Seoul | 3.0 star rating | 54 | Seoul City |
| New Hilltop Hotel Seoul | 4.0 star rating | 80 | Seoul City |
| New Korea Hotel Seoul | 2.0 star rating | 35 | Seoul City |
| New Myeongdong Guest House Hotel Seoul | 2.0 star rating | 14 | Seoul City |
 | New Sun Guesthouse Myeongdong Hotel Seoul | 2.0 star rating | 22 | Seoul City |