Now that multiple fare options are shown, it leads to some odd experiences, and not always the "lowest" price, contrary to what's being displayed.
Ex: HKG-SFO nonstop r/t; Nov 26 - Nov 29
Code:
HKG-SFO UA862
Economy (lowest) | Economy (flexible)
$581 | $334
S fare | S fare
Chose the $334 fare, and got the below results.
SFO-HKG UA869
Economy (lowest) | Economy (flexible)
$604 | $877
K fare | S fare
Code:
HKG-SFO UA862
Economy (lowest) | Economy (flexible)
$581 | $334
S fare | S fare
Chose the $581 fare, and got the below results.
SFO-HKG UA869
Economy (lowest) | Economy (flexible)
$357 | $630
K fare | S fare
Guessing the 2 S-fares shown on the outbound are 2 different S-fares, which lead to different combinability on the return. Still a confusing user experience on the outbound.