Originally Posted by
Wozza2404
However it relies on knowing which fare class you want. For the outbound in F this isn't hard, but with the wide range of Y codes available it's tricky. You can modify the code to /f bc=k bc=X where X is another Eco fare code and build up to include all of them but I think there may be an easier way.
That's about right. Alternatively, you can search for the fare basis by typing /f (carrier).(origin+departure).(farebasis). If you go this route, you need to know one of the values in order to work. It's more complicated but I find it easier to use than searching fare class.
When I search for combination fares (ie. half round-trips in Y/J or Y/F), I usually enter the code to search for J or F, and leave the economy fare blank. As long as you set the Cabin to look for the "Cheapest Available", it should return the cheapest fares. Although sometimes I also code the economy segment to search for a specific carrier for example.