Originally Posted by TommyD2

Hmm, I am seeing KLM flights for that route.

Don't have a pic, but see, for example, Sat. June 6 through Sat. June 13 on KLM on the DL site.

Shows up as flight 9447, departing IAD at 5:40pm, arriving AMS 7:15am. $4497.

Alternately I found the flights on google flights, and you can click through and it has an option to book on DL site, that seems to work as well. Also seeing AF one-stop from IAD via CDG.