Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Qatar to Mongolia as you normally would.
Related info for your journey
Useful info, stats and facts about Qatar to Mongolia flights.
DOH stands for Doha Hamad Intl Airport, while UBN stands for Ulaanbaatar Chinggis Khaan Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Ulaanbaatar Buyant Ukhaa Airport (ULN), Ulaangom Airport (ULO), Khovd Airport (HVD), Moron Airport (MXV), Dalanzadgad Airport (DLZ) are some additional IATA codes for airports related to your trip.