AirHint found the following cheapest return flights from Tokyo (HND) to Ulaanbaatar (UBN) in April 2026 (see full year).

Return flights

20 Apr - 23 Apr	Air China
14 Apr - 23 Apr	Asiana Airlines
14 Apr - 17 Apr	Air China
22 Apr - 26 Apr	Asiana Airlines
15 Apr - 21 Apr	Asiana Airlines
01 Apr - 23 Apr	Asiana Airlines
17 Apr - 21 Apr	Asiana Airlines
07 Apr - 12 Apr	Asiana Airlines
11 Apr - 14 Apr	Asiana Airlines
09 Apr - 14 Apr	Air China
29 Apr - 07 May	Asiana Airlines
25 Apr - 03 May	Asiana Airlines
23 Apr - 08 May	Korean Air
28 Apr - 03 May	Asiana Airlines
27 Apr - 05 May	Air China
25 Apr - 05 May	Air China
24 Apr - 01 May	Korean Air
24 Apr - 05 May	Air China
28 Apr - 09 May	Korean Air
29 Apr - 04 May	Air China

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

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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Cheapest return flights from Tokyo to Ulaanbaatar in April from 342€

Return flights