Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Canada to Mongolia as you normally would.
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Toronto Pearson Intl Airport to Ulaanbaatar Chinggis Khaan Airport flight would often be abbreviated as a YYZ to UBN flight. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ulaanbaatar Buyant Ukhaa Airport (ULN), Dalanzadgad Airport (DLZ), Khovd Airport (HVD), Moron Airport (MXV), Ulaangom Airport (ULO).