Just booked for 3 J flights with an infant
[TK]YYZ > IST > LHE (Stop) J
[TJ] LHE > BKK > HKT (phuket) J POT
[TJ] HKT > BKK J
[Swiss] BKK > ZRH > ATH (Stop)
[TK] ATH > IST > YYZ ( Ath > IST in Y and IST > YYZ J )
Aeroplan Points 155,000 x3 = 465,000
Total taxes approx 1500. I believe most of the taxes were because of Thai and infant surcharges.