Cheap flights from Ulaanbaatar to Hong Kong

One-way fares from $211 · UBN → HKG · prices found by travellers in the last 48 hours

Compare all dates Hong Kong → Ulaanbaatar
Cheapest fare
$211

Air China · Thu, Nov 12

Cheapest month
November

from $211

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 45m

2,920 km

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Cheapest month to fly from Ulaanbaatar to Hong Kong

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $211
  2. December 2026 $221
  3. January 2027 $278
  4. April 2027 $226

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Air China
Depart11:50 Thu, Nov 12UBN → HKG 5h 50m · 1 stop
$211one way, per person
View deal
Air China
Depart16:10 Wed, Nov 18UBN → HKG 5h 45m · 1 stop
$220one way, per person
View deal
Air China
Depart11:50 Sat, Nov 28UBN → HKG 5h 55m · 1 stop
$222one way, per person
View deal
Air China
Depart11:50 Mon, Nov 30UBN → HKG 5h 45m · 1 stop
$223one way, per person
View deal
Air China
Depart16:10 Sun, Nov 8UBN → HKG 5h 55m · 1 stop
$278one way, per person
View deal
Spring Airlines
Depart13:00 Sat, Nov 7UBN → HKG 6h 50m · 1 stop
$282one way, per person
View deal
Air China
Depart11:50 Fri, Nov 6UBN → HKG 5h 45m · 1 stop
$294one way, per person
View deal
Air China
Depart13:00 Sat, Nov 14UBN → HKG 6h 35m · 2 stops
$338one way, per person
View deal
See every date in November 2026 →

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About flights from Ulaanbaatar to Hong Kong

Ulaanbaatar (UBN) and Hong Kong (HKG) are about 2,920 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 45m. Over the next few months, one-way fares start from $211, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Ulaanbaatar to Hong Kong?

The cheapest one-way fare we've seen recently is $211 with Air China, departing Thursday, November 12, 2026. Over the coming months, the lowest fare in each month ranges from $211 to $278.

What is the cheapest month to fly from Ulaanbaatar to Hong Kong?

November 2026 currently has the lowest fares, from $211 one way.

Are there direct flights from Ulaanbaatar to Hong Kong?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Ulaanbaatar to Hong Kong?

The quickest journey we've seen takes about 5h 45m. Ulaanbaatar and Hong Kong are around 2,920 km apart.

Which airlines fly from Ulaanbaatar to Hong Kong?

Recent fares on this route were with Air China, MIAT Mongolian Airlines and Spring Airlines.

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