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INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest - Non-controlling interests [member] - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Equity [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Total | $ (11,557) | $ (10,356) |
Equity [Member] | Latam Airlines Perú S.A.[Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. | Foreign |  |
Country of origin | Peru |  |
Percentage of income attributable to subsidiaries | 0.19% | 0.19% |
Total | $ (12,392) | $ (13,035) |
Equity [Member] | Lan Cargo S.A. And Subsidiaries [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. | 93.383.000-4 |  |
Country of origin | Chile |  |
Percentage of income attributable to subsidiaries | 0.10196% | 0.10196% |
Total | $ (1,638) | $ 2,481 |
Equity [Member] | Lan Argentina S.A. [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. | 96.969.680-0 |  |
Country of origin | Chile |  |
Percentage of income attributable to subsidiaries | 0.00% | 0.00% |
Total | $ 1,691 | $ (149) |
Equity [Member] | Linea Aerea Carguera de Colombiana S.A. [Mmeber] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. | Foreign |  |
Country of origin | Colombia |  |
Percentage of income attributable to subsidiaries | 9.54% | 9.54% |
Total | $ 129 | $ (422) |
Equity [Member] | Transportes Aereos del Mercosur S.A. [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. | Foreign |  |
Country of origin | Paraguay |  |
Percentage of income attributable to subsidiaries | 5.02% | 5.02% |
Total | $ 653 | $ 769 |
Income [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Total | $ (2,073) | $ (5,651) | $ (9,648)
Income [Member] | Latam Airlines Perú S.A.[Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. |  | Foreign |
Country of origin |  | Peru |
Percentage of income attributable to subsidiaries | 0.19% | 0.19% | 0.19%
Total | $ 643 | $ (5,553) | $ (8,102)
Income [Member] | Transportes Aereos del Mercosur S.A. [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. |  | Foreign |
Country of origin |  | Paraguay |
Percentage of income attributable to subsidiaries | 5.02% | 0.7988% | 5.02%
Total | $ (116) | $ 67 | $ (913)
Income [Member] | Americonsult S.A. and Subsidiaries [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. |  | 93.383.000-4 |
Country of origin |  | Chile |
Percentage of income attributable to subsidiaries | 0.10196% | 0.10196% | 0.10196%
Total | $ (4,118) | $ (1,771) | $ (121)
Income [Member] | Lan Pax Airlines Group S.A. y Filiales [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. |  | 96.969.680-0 |
Country of origin |  | Chile |
Percentage of income attributable to subsidiaries |  |  | 0.10196%
Total | $ 967 | $ (182) | $ 431
Income [Member] | Aerolineas Regionales de Integracion Aires S.A. [Member] |  |  |
INVESTMENTS IN SUBSIDIARIES (Details) - Schedule of non-controlling interest [Line Items] |  |  |
Tax No. |  | Foreign |
Country of origin |  | Colombia |
Percentage of income attributable to subsidiaries | 9.54% | 9.54% | 9.54%
Total | $ 551 | $ 1,788 | $ (943)

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