Originally Posted by
Crayon16
I was naive using my very first companion certificate many years ago to learn the $99 fee plus all the taxes covered only one-way and not a roundtrip fare! I wouldn't rely on assembling your itinerary without experimenting with a companion fare code or you may have an unpleasant surprise.
Huh? That is absolutely not the case. The $99 plus taxes covers round trip fare, per the terms of the offer. In practice, it can also be used for open jaw/multi city itineraries, though I haven’t pushed it to see exactly how much will be allowed on the companion fare.