American Airlines, Delta, Air France, British Airways and various other airlines have round-trip flights from Phoenix (PHX) to Paris (CDG) for $544-$561 with a connection. Flights October to November. Departures on Monday, Tuesday, Wednesday, and Sunday. 7-day minimum stay required. Dates over Thanksgiving are available.
A Carry-on bag and also a personal item is allowed for free. You can avoid paying for seat selection by accepting the randomly assigned seat at the gate.