Originally Posted by
YOWgary
If there are J seats unsold at 24 hours before your flight, you should be offered the option to buy a Last Minute Upgrade, which will likely cost most of the difference between a Tango and a Business fare.
Yikes, $1200+ each way. If the flight out is a disaster I'll do it on the way back. $1200 is a lot of money for us. Round trip tickets for 5 only cost us $4400.
Is it possible or cheaper to upgrade just the TATL leg, and leave the short hop in Y?