Fly from Washington DC to Bordeaux for $650 round-trip on Turkish Airlines.
Searching TurkishAirlines.com, we found seats for travel over the Thanksgiving holiday, departing IAD on Thursday, November 26, returning from BOD on Friday, November 27.
This itinerary includes an overnight stopover in Istanbul on both the outbound and return legs.
Other dates are also available for travel throughout fall.
Need a room in Bordeaux? Here's a look at what's available for the above dates on Hotelwatchdog.