AirHint found the following cheapest return flights from Hanoi (HAN) to Ulaanbaatar (UBN) in January 2026 (see full year).
Return flights
| 12 Jan - 02 Feb | VietJet Air | ||
| 10 Jan - 25 Jan | VietJet Air | ||
| 06 Jan - 12 Jan | Cathay Pacific | ||
| 04 Jan - 10 Jan | Cathay Pacific |
Also check the deals for one-way flights from Hanoi to Ulaanbaatar in January.
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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.
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