In exchange, the Jaguars will be receiving a 2026 seventh-round pick that originally belonged to the Los Angeles Rams.
The lack of return for the Jaguars comes after the team was planning to release Kirk to free agency.
Kirk put up just 379 receiving yards and one touchdown on 27 receptions in just eight games last season for the Jaguars - all career lows.
Jaguars star defensive end Josh Hines-Allen even reacted to the news.
Kirk will now be joining a Texans team that lost in the 2024 AFC Divisional Round of the playoffs last season to the Kansas City Chiefs.
Now, they are looking to stack their wide receiver room with the departure of Stefon Diggs and Robert Woods.
Kirk is set to make $15.5 million this year and is set to become a free agent in 2026 - depending on whether or not Houston gives him an extension.