Cheapest return flights from Tokyo to Ulaanbaatar in September from 437€

Best time to book flights for Tokyo (HND) to Ulaanbaatar (UBN) flights at AirHint

AirHint found the following cheapest return flights from Tokyo (HND) to Ulaanbaatar (UBN) in September 2025 (see full year).

Return flights

15 Sep - 19 Sep Asiana Airlines
19 Sep - 22 Sep Asiana Airlines
18 Sep - 22 Sep Asiana Airlines
14 Sep - 19 Sep Asiana Airlines
16 Sep - 19 Sep Asiana Airlines
04 Sep - 10 Sep Asiana Airlines
02 Sep - 08 Sep Asiana Airlines
18 Sep - 21 Sep Air China
19 Sep - 23 Sep Air China
06 Sep - 08 Sep Air China
30 Sep - 03 Oct Air China

Also check the deals for one-way flights from Tokyo to Ulaanbaatar in September.

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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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