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

Return flights

22 Apr - 26 Apr	Air China
23 Apr - 26 Apr	Air China
07 Apr - 14 Apr	Asiana Airlines
24 Apr - 28 Apr	Asiana Airlines
04 Apr - 07 Apr	Asiana Airlines
08 Apr - 15 Apr	Air China
24 Apr - 30 Apr	Asiana Airlines
01 Apr - 08 Apr	Air China
26 Apr - 30 Apr	Asiana Airlines
20 Apr - 24 Apr	Air China
25 Apr - 03 May	Asiana Airlines
28 Apr - 07 May	Asiana Airlines
29 Apr - 03 May	Asiana Airlines
23 Apr - 06 May	Air China
24 Apr - 01 May	Air China
24 Apr - 08 May	Air China
27 Apr - 02 May	Air China
25 Apr - 06 May	Air China
25 Apr - 01 May	Air China
25 Apr - 05 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.

Book a cheap hotel in Ulaanbaatar

Cheap car rent in Ulaanbaatar

Cheapest return flights from Tokyo to Ulaanbaatar in April from $414

Return flights