Frontier Communications Parent, Inc.

                               Power of Attorney
                         for Executing Forms 3, 4 and 5

Know all by these presents that the undersigned, director or officer, or both,
of Frontier Communications Parent, Inc. hereby constitutes and appoints each of
Mark D. Nielsen and Anne C. Meyer, signing singly, the undersigned's true and
lawful attorney-in-fact to:

(1)   execute for and on behalf of the undersigned, in the undersigned's
      capacity as an officer and/or director of Frontier Communications Parent,
      Inc. (the "Company"), Forms 3, 4, and 5 in accordance with Section 16(a)
      of the Securities Exchange Act of 1934 and the rules thereunder;

(2)   do and perform any and all acts for and on behalf of the undersigned which
      may be necessary or desirable to complete and execute any such Form 3, 4
      or 5 and timely file such form with the United States Securities and
      Exchange Commission and any stock exchange or similar authority; and

(3)   take any other action of any type whatsoever in connection with the
      foregoing which, in the opinion of such attorney-in-fact, may be of
      benefit to, in the best interest of, or legally required by, the
      undersigned, it being understood that the documents executed by such
      attorney-in-fact on behalf of the undersigned pursuant to this Power of
      Attorney shall be in such form and shall contain such terms and conditions
      as such attorney-in-fact may approve in such attorney-in-fact's
      discretion.

The undersigned hereby grants to each such attorney-in-fact full power and
authority to do and perform any and every act and thing whatsoever requisite,
necessary, or proper to be done in the exercise of any of the rights and powers
herein granted, as fully to all intents and purposes as the undersigned might or
could do if personally present, with full power of substitution or revocation,
hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-fact's substitute or substitutes, shall lawfully do or cause to be
done by virtue of this power of attorney and the rights and powers herein
granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in
serving in such capacity at the request of the undersigned, are not assuming,
nor is the Company assuming, any of the undersigned's responsibilities to comply
with Section 16 of the Securities Exchange Act of 1934.

This Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4 and 5 with respect to the
undersigned's holdings of and transactions in securities of Frontier
Communications Parent, Inc. unless earlier revoked by the undersigned in a
signed writing delivered to the foregoing attorneys-in-fact.

IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of
this 24TH day of June, 2021.

                                                    /s/ John Harrobin
                                                    ----------------------------
                                                    John Harrobin