Cheapest return flights from Hong Kong to Ulaanbaatar in October from $455
AirHint found the following cheapest return flights from Hong Kong (HKG) to Ulaanbaatar (UBN)
in October 2025 (see full year ).
Return flights
01 Oct
- 07 Oct
MIAT Mongolian Airlines
$ 455
direct
03 Oct
- 07 Oct
MIAT Mongolian Airlines
$ 456
direct
23 Oct
- 31 Oct
MIAT Mongolian Airlines
$ 456
direct
04 Oct
- 11 Oct
MIAT Mongolian Airlines
$ 456
direct
04 Oct
- 12 Oct
MIAT Mongolian Airlines
$ 482
direct
15 Oct
- 19 Oct
HK Express
$ 483
03 Oct
- 12 Oct
MIAT Mongolian Airlines
$ 484
direct
25 Oct
- 29 Oct
HK Express
$ 486
01 Oct
- 08 Oct
MIAT Mongolian Airlines
$ 507
15 Oct
- 24 Nov
MIAT Mongolian Airlines
$ 590
15 Oct
- 19 Oct
Cathay Pacific
$ 592
direct
Also check the deals for one-way flights from Hong Kong to Ulaanbaatar in October .
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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