Cheapest return flights from Hong Kong to Ulaanbaatar in April from $412
AirHint found the following cheapest return flights from Hong Kong (HKG) to Ulaanbaatar (UBN)
in April 2026 (see full year ).
Return flights
01 Apr
- 08 Apr
MIAT Mongolian Airlines
$ 412
direct
30 Apr
- 03 May
MIAT Mongolian Airlines
$ 434
direct
22 Apr
- 25 Apr
MIAT Mongolian Airlines
$ 435
direct
01 Apr
- 04 Apr
MIAT Mongolian Airlines
$ 437
direct
29 Apr
- 03 May
MIAT Mongolian Airlines
$ 439
direct
28 Apr
- 05 May
MIAT Mongolian Airlines
$ 440
direct
02 Apr
- 09 Apr
MIAT Mongolian Airlines
$ 449
direct
04 Apr
- 11 Apr
MIAT Mongolian Airlines
$ 450
direct
12 Apr
- 19 Apr
HK Express
$ 454
05 Apr
- 11 Apr
MIAT Mongolian Airlines
$ 463
direct
22 Apr
- 10 May
Air China
$ 463
01 Apr
- 05 Apr
MIAT Mongolian Airlines
$ 464
direct
01 Apr
- 07 Apr
MIAT Mongolian Airlines
$ 466
direct
02 Apr
- 08 Apr
MIAT Mongolian Airlines
$ 466
direct
23 Apr
- 10 May
MIAT Mongolian Airlines
$ 477
direct
27 Apr
- 01 May
MIAT Mongolian Airlines
$ 481
direct
Also check the deals for one-way flights from Hong Kong to Ulaanbaatar in April .
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