Maura Isles does not officially “end up with” any romantic partner on Rizzoli & Isles; the series ends with her going to Paris for a month to write her novel, and Jane Rizzoli decides to join her there.

How Maura’s Story Ends

In the series finale, Maura decides to take a sabbatical and move to Paris for a month so she can focus on writing her book and reassessing her life.

Jane, who has just accepted a new FBI teaching job in Quantico, reveals in the final scene that she has cashed in vacation time and is coming to Paris with Maura, using Maura’s miles for the ticket.

The last moments show Jane and Maura on Maura’s bed, bickering playfully as Maura packs and they talk about spending a month together in France.

It’s clearly framed as an emotional, life-partner-style bond between them, but it is never made explicitly romantic in canon.

What About Other Love Interests?

The show flirts with various possibilities (like Dr. Kent Drake and others), but none of these relationships become Maura’s definitive “endgame.”

Instead, the finale focuses on her personal growth and her deep connection with Jane, rather than pairing her off in a conventional romantic resolution.

Fandom and “Who She Ends Up With”

Because the series closes with Jane and Maura heading to Paris together and mirroring the bed scene from the pilot, many fans read the ending as a symbolic “they end up with each other,” at least emotionally.

However, on-screen text and official commentary do not confirm Maura in a committed romantic relationship with anyone by the end; the door is left open for interpretation and fan discussion.

TL;DR:
Canonically, Maura Isles ends the show single, heading to Paris to write, with Jane choosing to spend a month there with her; the closest thing to an “endgame” is her deep, central bond with Jane, but it’s never explicitly defined as a romantic couple.

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