J.P. MORGAN EXCHANGE-TRADED FUND TRUST

270 Park Avenue

New York, New York 10017

June 26, 2018

VIA EDGAR

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

Attention: Filing Desk

RE: J.P. Morgan Exchange-Traded Fund Trust (the “Trust”)

on behalf of JPMorgan BetaBuilders Europe ETF (the “Fund ”)

File No. 333-191837 and 811-22903

Ladies and Gentlemen:

On behalf of the Trust, we hereby submit for filing pursuant to Rule 497 under the Securities Act of 1933 and under the Investment Company Act of 1940, exhibits containing interactive data format risk/return summary information for the Fund. These exhibits contain the amended risk/return summary information in the prospectus for the Fund dated June 13, 2018. The purpose of this filing is to submit the XBRL information from the Rule 497 filing dated June 19, 2018 for the Fund.

If you have any questions or comments, please contact me at (614) 213-4020.

Sincerely,

/s/ Elizabeth A. Davin

Elizabeth A. Davin

Assistant Secretary

EXHIBIT INDEX

Exhibit No.	Description
EX-101.INS	XBRL Instance Document
EX-101.SCH	XBRL Taxonomy Extension Schema Document
EX-101.CAL	XBRL Taxonomy Extension Calculation Linkbase
EX-101.DEF	XBRL Taxonomy Extension Definition Linkbase
EX-101.LAB	XBRL Taxonomy Extension Labels Linkbase
EX-101.PRE	XBRL Taxonomy Extension Presentation Linkbase