AirHint found the following cheapest one-way flights from Hanoi (HAN) to Ulaanbaatar (UBN) in May 2026 (see full year).
One-Way flights
| 26 May | Shenzhen Airlines | ||
| 12 May | Shenzhen Airlines | ||
| 07 May | Philippine Airlines | ||
| 21 May | Jeju Air | ||
| 27 May | VietJet Air | ||
| 11 May | VietJet Air | ||
| 22 May | Korean Air |
Also check the deals for return flights from Hanoi to Ulaanbaatar in May.
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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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