Originally Posted by
100% Green
No luck, the second I choose the TK flight, all the other flight options disappear.
That's because the TK discount J fares can only be issued on TK stock.
People blame UA for this, it's not UA's call. If you see a very cheap business class fare, and it's not one of the JV partners, chances are it can't be purchased on UA stock. Same is true for the cheap SK TATL fares.