Turkish Airlines has round-trip flights from Dallas (DFW) to Dubai (DXB) for $655-$708 with a connection. Flights August to March. No Weekends. Departures on Monday, Tuesday, Wednesday, and Thursday.
Some small OTAs on Skyscanner have this for as low as $655; which is cheaper than the airline. If you plan on booking there, beware of any site that charges a fee to cancel a ticket within the 24-hour “free” period. Use unknown booking sites at your own risk.
Read More Cheap Flights: Dallas to Dubai $655-$708 r/t [August-March] – Turkish Airlines