Exhibit 99.8

Consent of Independent Registered Public Accounting Firm

We hereby consent to the incorporation by reference in this Annual Report on Form 40-F for the year ended December 31, 2020 of Alexco Resource Corp. of our report dated March 11, 2021, relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in the Exhibit incorporated by reference in this Annual Report.

We also consent to the incorporation by reference in the Registration Statement on Form F-10/A (No. 333-249529) of Alexco Resource Corp. of our report dated March 11, 2021 referred to above.

We also consent to reference to us under the heading “Interests of Experts,” which appears in the Annual Information Form included in the Exhibit incorporated by reference in this Annual Report on Form 40-F, which is incorporated by reference in such Registration Statement.

/s/ PricewaterhouseCooper LLP

Chartered Professional Accountants

Vancouver, Canada

March 11, 2021