Cheapest one-way flights from Hanoi to Ulaanbaatar in January from $332

Best time to book flights for Hanoi (HAN) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest one-way flights from Hanoi (HAN) to Ulaanbaatar (UBN) in January 2025 (see full year).

One-Way flights

14 Jan Air China
28 Jan Korean Air
27 Jan Korean Air

Also check the deals for return flights from Hanoi to Ulaanbaatar in January.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar