[04/24/2021 @ 11:21 AM CT] American is now matching. If you book on AA make sure to book in Main Cabin, not Basic, if you free changes.
Delta and Air France have round-trip flights from Dallas (DAL/DFW) to Paris or Milan (CDG, MXP) for $321-$376 with a connection. Flights October to February. Departures on Monday, Tuesday, Wednesday, and Sunday. Origin/Destination reversible. 7-day minimum stay required.
COVID travel restrictions are still in place but this may be worthwhile for the dates later this year and next year.