Cheapest one-way flights from Bangkok to Ulaanbaatar in May from $303

Best time to book flights for Bangkok (DMK) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest one-way flights from Bangkok (DMK) to Ulaanbaatar (UBN) in May 2025 (see full year).

One-Way flights

15 May Thai AirAsia

Also check the deals for return flights from Bangkok to Ulaanbaatar in May.

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.

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