Exhibit 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-1/S-3 (No. 333-126246) and on Form S-8 (Nos. 333-127669 and 333-125909) of Leap Wireless International, Inc. of our report dated February 28, 2007 relating to the financial statements, management’s assessment of the effectiveness of internal control over financial reporting and the effectiveness of internal control over financial reporting, and our report dated May 16, 2005 relating to the financial statements, which appear in this Form 10-K.

/s/ PricewaterhouseCoopers LLP

PricewaterhouseCoopers LLP

San Diego, California
February 28, 2007