Cheap flights from Hong Kong to Ulaanbaatar from $194

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest

$194

Spring Airlines, flight 9C 8716Found 6 days ago, 1 adult

Check live price

1:15pmHong KongThu, Oct 29

Travel time 6h 40m, 1 stopHKGUBN

7:55pmUlaanbaatarThu, Oct 29

$263

Hong Kong Airlines, flight HX 234Found 6 days ago, 1 adult

Check live price

9:25pmHong KongWed, Oct 28

Travel time 6h 30m, 1 stopHKGUBN

3:55amUlaanbaatarThu, Oct 29

$270

Spring Airlines, flight 9C 8716Found 4 days ago, 1 adult

Check live price

1:15pmHong KongThu, Nov 12

Travel time 6h 30m, 1 stopHKGUBN

7:45pmUlaanbaatarThu, Nov 12

$277

Spring Airlines, flight 9C 8716Found 7 days ago, 1 adult

Check live price

1:15pmHong KongTue, Oct 27

Travel time 6h 30m, 1 stopHKGUBN

7:45pmUlaanbaatarTue, Oct 27

$283

Air China, flight CA 102Found today, 1 adult

Check live price

1:40pmHong KongThu, Dec 17

Travel time 5h 40m, 1 stopHKGUBN

7:20pmUlaanbaatarThu, Dec 17

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

Mobile data in MongoliaTravel eSIM from $5, installed before you fly.
Compare plans
Getting from the airportTransfers and car hire in Ulaanbaatar, booked ahead at a fixed price.
See options
Travel insuranceTravel insurance quotes for Mongolia from EKTA; check what each policy covers.
Get a quote
Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425$366 26$295 27$277 28$263 29$194 30$309 31–

November 2026

MoTuWeThFrSaSu1$370 2–3–4–5–6–7–8–9–10$347 11–12$270 13$299 14–15–16–17–18–19–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13–14–15–16–17$283 18–19$298 20–21–22–23–2425262728293031

$277 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 29, $194.

Lowest fares by month

In the fares found this week, October has the lowest: from $194 one-way, against $314 in March 2027. Pick a month to see its cheapest date.

Oct$194
Nov$270
Dec$283
Jan$285
Febno fares yet
Mar$314
Aprno fares yet
Mayno fares yet
Junno fares yet
Julno fares yet
Augno fares yet
Sepno fares yet

Show as a table

Month	Cheapest one-way	Date	Stops
October	$194	Thu, Oct 29	1 stop
November	$270	Thu, Nov 12	1 stop
December	$283	Thu, Dec 17	1 stop
January 2027	$285	Thu, Jan 14	1 stop
February 2027	—
March 2027	$314	Mon, Mar 22	1 stop
April 2027	—
May 2027	—
June 2027	—
July 2027	—
August 2027	—
September 2027	—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Ulaanbaatar. Average daily high and low and monthly precipitation.

	Oct2026	Nov	Dec	Jan2027	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep
Lowest fare	$194	$270	$283	$285	–	$314	–	–	–	–	–	–
High °C	8°	-5°	-14°	-15°	-9°	-0°	10°	18°	23°	25°	23°	17°
Low °C	-4°	-15°	-23°	-26°	-22°	-13°	-3°	4°	10°	14°	11°	4°
Precipitation mm	9	6	4	2	3	5	8	22	47	75	65	28

Source: Ulaanbaatar on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, October has the lowest: from $194 one-way, against $314 in March 2027.

What is the weather in Ulaanbaatar in October?

In October, the cheapest month to fly, the average daily high in Ulaanbaatar is 8 °C and the low -4 °C.

Are there direct flights from Hong Kong to Ulaanbaatar?

Yes. Recent fares include nonstop flights with MIAT Mongolian Airlines.

How long is the flight from Hong Kong to Ulaanbaatar?

A nonstop flight takes about 4h 40m. The distance is 1,794 mi.

More cheap flights from Hong Kong

All 369 destinations