Originally Posted by caliform

Priceline. There's no way (as far as I can see) to book it w/ Air France. Would've been nice as I get extra miles that way (I have the AFKL Platinum card), but mixed class itineraries are not possible with their online interface unless it's a codeshare glitch. Not sure how OP even browses for these kinds of fares? ITA Matrix?

Ticketed instantly and shows up in my travels in AF.com too.