Loews (L) S-3ASR Automatic shelf registration

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

     We consent to the incorporation by reference in this Registration Statement on Form S-3 of our reports dated February 6, 2024, relating to the financial statements of Loews Corporation, and the effectiveness of Loews Corporation’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of Loews Corporation for the year ended December 31, 2023. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ DELOITTE & TOUCHE LLP

New York, New York 

February 7, 2024