Saw the promo email of SAS Young, have perks like free rebooking ( fare difference apply), but the discount are now dynamic.

back in the good old days, where I can buy SAS Youth basically when ever I want without problem, but since 2019, the price of youth ticket increased( not a lot but still… ) and now it narrow the availability even more by dynamic pricing ( SAS youth used to be fixed pricing, but after 2019, departure in a week will be 20% more expensive. )

I will keep digging to see if there are other differences in prices, and come back if I found some sweet spot ( or sour spot)