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HKG to ULN

Hong Kong to Ulaanbaatar Flights

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareHK$2,697Miat Mongolia
Fastest4h 40mgate to gate
Options found51flights on this route
Find your flight HKG ULN

Available Flights & Fares

Compare fares, timings and baggage. Pick the flight that suits your trip.

Prices in HKD
51 flight options

Fares are checked again before payment.

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Sort by
Miat Mongolia
Miat Mongolia
OM-2972
18:30
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
4H :40 M
Non Stop
23:10
2026-10-03
UBN (UBN)UBN
Air China
Air China
CA-102
13:30
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
21H :20 M
1 Stop
PEK · 15h 30m Beijing (PEK), China
10:50
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-102
13:30
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
25H :35 M
1 Stop
PEK · 19h 45m Beijing (PEK), China
15:05
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-112
14:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
20H :15 M
1 Stop
PEK · 14h 30m Beijing (PEK), China
10:50
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-112
14:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
24H :30 M
1 Stop
PEK · 18h 45m Beijing (PEK), China
15:05
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-110
17:45
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
17H :05 M
1 Stop
PEK · 11h 35m Beijing (PEK), China
10:50
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-110
17:45
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
21H :20 M
1 Stop
PEK · 15h 50m Beijing (PEK), China
15:05
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-764
18:30
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
16H :20 M
1 Stop
PKX · 10h 50m Beijing (PKX), China
10:50
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-764
18:30
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
20H :35 M
1 Stop
PKX · 15h 05m Beijing (PKX), China
15:05
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-116
20:15
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
14H :35 M
1 Stop
PEK · 9h 00m Beijing (PEK), China
10:50
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-116
20:15
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
18H :50 M
1 Stop
PEK · 13h 15m Beijing (PEK), China
15:05
2026-10-04
UBN (UBN)UBN
JEJU AIR
JEJU AIR
7C-6014
00:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
16H :25 M
1 Stop
ICN · 8h 50m Seoul (ICN), South Korea
17:00
2026-10-03
UBN (UBN)UBN
JEJU AIR
JEJU AIR
7C-6014
00:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
26H :10 M
1 Stop
ICN · 18h 35m Seoul (ICN), South Korea
02:45
2026-10-04
UBN (UBN)UBN
Korean Air Lines
Korean Air Lines
KE-2006
17:55
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
17H :15 M
1 Stop
ICN · 9h 50m Seoul (ICN), South Korea
11:10
2026-10-04
UBN (UBN)UBN
Korean Air Lines
Korean Air Lines
KE-2002
12:20
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
28H :40 M
1 Stop
ICN · 21h 15m Seoul (ICN), South Korea
17:00
2026-10-04
UBN (UBN)UBN
Korean Air Lines
Korean Air Lines
KE-2006
17:55
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
23H :05 M
1 Stop
ICN · 15h 35m Seoul (ICN), South Korea
17:00
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-412
13:20
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
21H :30 M
2 Stops
TFU · 4h 35m Chengdu (TFU), China
PEK · 9h 30m Beijing (PEK), China
10:50
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-412
13:20
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
25H :45 M
2 Stops
TFU · 4h 35m Chengdu (TFU), China
PEK · 13h 45m Beijing (PEK), China
15:05
2026-10-04
UBN (UBN)UBN
Asiana Air
Asiana Air
OZ-746
01:40
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
21H :25 M
1 Stop
ICN · 14h 00m Seoul (ICN), South Korea
23:05
2026-10-03
UBN (UBN)UBN
Air China
Air China
CA-728
18:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
20H :30 M
2 Stops
HGH · 10h 05m Hangzhou (HGH), China
PEK · 3h 40m Beijing (PEK), China
15:05
2026-10-04
UBN (UBN)UBN
Air China
Air China
CA-728
18:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
40H :15 M
2 Stops
HGH · 10h 05m Hangzhou (HGH), China
PEK · 23h 20m Beijing (PEK), China
10:50
2026-10-05
UBN (UBN)UBN
Korean Air Lines
Korean Air Lines
KE-2012
00:45
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
22H :20 M
1 Stop
ICN · 14h 55m Seoul (ICN), South Korea
23:05
2026-10-03
UBN (UBN)UBN

Recommended hotels in Ulaanbaatar

Stay options near the arrival city for the same travel date.

Search hotels
No hotel result available

Open hotel search to check current stays for this destination.

Korean Air Lines
Korean Air Lines
KE-2002
12:20
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
10H :45 M
1 Stop
ICN · 3h 15m Seoul (ICN), South Korea
23:05
2026-10-03
UBN (UBN)UBN
JEJU AIR
JEJU AIR
7C-6014
00:35
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
10H :35 M
1 Stop
ICN · 3h 05m Seoul (ICN), South Korea
11:10
2026-10-03
UBN (UBN)UBN
Vietnam Airlines
Vietnam Airlines
VN-595
18:45
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
22H :15 M
2 Stops
SGN · 3h 20m Ho Chi Minh City (SGN), Vietnam
ICN · 7h 40m Seoul (ICN), South Korea
17:00
2026-10-04
UBN (UBN)UBN
Vietnam Airlines
Vietnam Airlines
VN-595
18:45
2026-10-03
Hong Kong (HKG)ChinaHong Kong International
32H :00 M
2 Stops
SGN · 3h 20m Ho Chi Minh City (SGN), Vietnam
ICN · 17h 25m Seoul (ICN), South Korea
02:45
2026-10-05
UBN (UBN)UBN
No flights match the selected filters. Clear filters or open full search.

Today's Airfare Highlights

Selected flight highlights for 03 Oct 2026.

Lowest fare HK$2,697 Miat Mongolia 18:30
Earliest departure HK$3,354 JEJU AIR 00:35
Shortest duration HK$2,697 Miat Mongolia 18:30
Night 00:00-05:59 HK$3,354 JEJU AIR at 00:35
Morning 06:00-11:59 HK$4,443 Air China at 08:30
Afternoon 12:00-17:59 HK$3,181 Air China at 13:30
Evening 18:00-23:59 HK$2,697 Miat Mongolia at 18:30

Departure & Arrival Airport Details

Hong Kong (HKG)

Hong Kong International

Hong Kong

GMT 8

Latitude: 22.308901

Longitude: 113.915001

Ulaanbaatar (ULN)

Chinggis Khaan International

Mongolia

GMT 8

Latitude: 47.843102

Longitude: 106.766998

Distance: Hong Kong (HKG), Hong Kong to Ulaanbaatar (ULN), Mongolia - 2,909.78 km
Flights shown for 03 Oct 2026. View all flights opens the complete search result.
Route forecast

Weather in Hong Kong and Ulaanbaatar

Live forecast for both cities, 14 Sep to 17 Sep.

Departure city

Hong Kong

Thu, 17 Sep
31°CRain expectedLow 27°
64% humidity 5 km/h wind 3.3 mm rain
  • Mon31° / 26°
  • Tue31° / 26°
  • Wed31° / 27°
Arrival city

Ulaanbaatar

Thu, 17 Sep
23°CCloudyLow 14°
21% humidity 22 km/h wind
  • Mon20° / 10°
  • Tue22° / 12°
  • Wed23° / 12°

Forecast data from MET Norway, CC BY 4.0.

Compare your journey

How to travel Hong Kong to Ulaanbaatar

Every option we can actually book for you, compared on price and journey time.

OptionFromJourney timeAvailability
Non-stop flight Fastest₹32,8114h 40m2 flights today
Connecting flight₹38,705Longer — includes a stop49 options

Air distance is about 2,910 km. 10 airlines operate this route.

Road distance and coach duration are approximate estimates from the air distance, not a timetable.

Airlines flying from Hong Kong to Ulaanbaatar

Compare fares, stops, baggage and refundability across the airlines flying this route.

Air China Flights

from HK$3,18118 flights
Fares from
HK$3,181
Non-stop
None in these results
Departures
18 — compare timings in the list above

Singapore Airlines Flights

from HK$9,21410 flights
Fares from
HK$9,214
Non-stop
None in these results
Departures
10 — compare timings in the list above

Korean Air Lines Flights

from HK$3,5827 flights
Fares from
HK$3,582
Non-stop
None in these results
Departures
7 — compare timings in the list above

Cathay Pacific Flights

from HK$5,7676 flights
Fares from
HK$5,767
Non-stop
1 in these results
Departures
6 — compare timings in the list above

JEJU AIR Flights

from HK$3,3543 flights
Fares from
HK$3,354
Non-stop
None in these results
Departures
3 — compare timings in the list above

Route Overview & Flight Facts

Fastest flight duration4h 40m · Miat Mongolia
First departure of the day00:35 · JEJU AIR
Last departure of the day23:55 · Lufthansa
Options in this snapshot51
Direct / non-stop options2
Airport codesHong Kong–HKG, Ulaanbaatar–ULN

Fares and timings are indicative — the exact price is confirmed with the airline when you search.

Flight Schedule, Timings & Airfare Insights

Daily Flight Schedule & Travel Duration

Around 51 flights appear in the dated route snapshot, including 2 non-stop options. Departures run through the day — the first flight leaves around 00:35 and the last around 23:55. The fastest flight takes about 4h 40m.

Morning vs Evening Departure Fares

Lowest fare by departure window: Evening from HK$2,697, Afternoon from HK$3,181, Night from HK$3,354, Morning from HK$4,443. These observations do not predict the cheapest departure window on other dates.

Cheapest Airfare & Best Time to Book

Search your travel dates to compare current fares — prices update continuously with airline inventory.

One-Way vs Round-Trip Fare Comparison

Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.

Online Web Check-In & Boarding Pass

Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.

How to Book Cheap Flights on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare search results

    Sort or filter the Hong Kong–Ulaanbaatar results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    Review the refreshed supplier fare, coupon saving and selected payment-method fee before you pay.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.

Destination & City Travel Guide

About Hong Kong

Hong Kong is a special administrative region (SAR) of the People’s Republic of China. The autonomous territory is the world’s fourth most populated regions going by its population density.

Hong Kong has a rich historical background. It became a British colony when the Qing Dynasty ceded its powers over the Hong Kong Island to the British. The Qings, incidentally, ruled China during the First Opium War in 1842. Hong Kong remained a British colony till 1997, after which it became an SAR of China, with its own separate political and economic systems of governance.

Read more about Hong Kong

Presently, as the world’s seventh largest trading country, Hong Kong is a significant global financial centre. The Hong Kong dollar is a very prosperous currency, and the population enjoys simple taxation. The per capita income of HK is also one of the highest in the world. It is a fast-paced cosmopolitan city, attracting tourists with exciting, vibrant and lively vibes. People visiting Hong Kong will be greeted by sky-high buildings, sunsets at the harbour, and varied cultural and historical experiences. One of the best things about Hong Kong, however, is that while the soul of the city may seem relatable to that of New York or London, its essence remains Asian.

 

How to reach Hong Kong

By Air – The main airport in Hong Kong is the Hong Kong International Airport. All major airlines operate flights to Hong Kong from major international cities, across the world. The following airlines operate direct flights to Hong Kong: Air India, Hong Kong Airlines, FlyDubai, Jet Airways and Biman Bangladesh. If you want to buy cheap air tickets, check out FlyX.in Flights to Hong Kong.

By Train – One can reach Hong Kong by train from China. Currently, there is only one railway station in Hong Kong, the Hung Hom Station. This station connects the local mass transit railways (MTR) for internal travel as well as the Beijing–Kowloon Railway system. Trains that run to Hong Kong originate from Beijing, Shanghai, Guangzhou, Dongguan, Foshan, and Zhaoqing.

By Road – One can drive to Hong Kong, through China, under the mainland China driving scheme. Drivers with primary registration in China can directly drive to Hong Kong. However, drivers have to be careful as China supports left-side driving, while Hong Kong supports right-side driving. International travellers are encouraged to do a check beforehand for fees or any other documentation you may need to enter Hong Kong.

What to do in Hong Kong

Whether you’re visiting Hong Kong for business or leisure, the city has something to offer to all its travellers, which is one of the primary things about Hong Kong that attracts a huge footfall. The city’s rich and cultural and colony past offers as much intrigue to the history buff as the city’s luxury establishments, glittering nightlife, food and accommodation offers others, leaving them wanting for more.

There is even a Disneyland Park in the city, which attracts kids and adults alike, who can enjoy a full day riding around the magical world of Disney!

Here are the top things to do and places to visit when in Hong Kong:

The Peak

Hong Kong Disneyland

Ladies’ Market

Ocean Park Hong Kong

Temple Street Night Market

Clock Tower

Tsim Sha Tsui Promenade

Golden Bauhinia Square

Hong Kong Convention and Exhibition Centre

Lan Kwai Fong

Avenue of Stars

Major Airports in and near Hong Kong

By Air: Hong Kong International Airport (IATA: HKG) is the main international airport in Hong Kong. It is located on the island of Chek Lap Kok. It is 45 km from the main Hong Kong Island. This is where all major airlines operate their flights to Hong Kong and from the city. It is a hub to airlines like Air Hong Kong, Cathay Pacific, Cathay Dragon, DHL Aviation, Hong Kong Airlines, HK Express, and UPS Airlines, which operate daily flights to Hong Kong.

 

FlyX.in offers a wide range of flights to Hong Kong – over 540 flights to Hong Kong on a daily basis from all over the world. From India, major flights operate from Udaipur, Hyderabad, Mumbai and New Delhi.

 

One can easily use the website to book a flight to Hong Kong or from Hong Kong, with the major airport being a hub to domestic and international airlines. FlyX.in flights to Hong Kong can be availed at highly discounted rates during festivals and off seasons.

Why Book Your Flight with FlyX?

Compare the available Hong Kong to Ulaanbaatar options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.

Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.

Fare checked before paymentCoupon eligibility checkedBooking status trackingBooking support

Exclusive Flight Offers & Promo Coupons

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Check coupon eligibility and the final discount on the review page before you pay. View full terms.

Frequently Asked Questions

Is it worth booking Hong Kong to Ulaanbaatar flights in advance?

There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Hong Kong to Ulaanbaatar, Saturday shows the lowest fare at HK$2,697. That is an observed snapshot for these dates, not a rule that holds every week.

How far is Hong Kong from Ulaanbaatar by air?

The direct air distance between Hong Kong (HKG) and Ulaanbaatar (ULN) is about 2,910 km. Actual flight time varies with the routing the airline files and with winds on the day.

Are there non-stop flights from HKG to ULN?

Yes. 2 non-stop flights are showing on Hong Kong to Ulaanbaatar for the dates currently loaded. Use the Stops filter to see only those.

Which airlines fly Hong Kong to Ulaanbaatar?

Air China, Singapore Airlines, Korean Air Lines, Cathay Pacific and 1 other are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.

How long is the flight from Hong Kong to Ulaanbaatar?

The quickest non-stop Hong Kong to Ulaanbaatar flight currently loaded takes about 4h 40m. Journeys with a stop take longer, since the total includes the layover.

What is the baggage allowance on Hong Kong to Ulaanbaatar flights?

Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now include 1 Pieces, 15 KG and 20 KG. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.

What is the cheapest Hong Kong to Ulaanbaatar flight fare?

The lowest fare showing on Hong Kong to Ulaanbaatar for the dates currently loaded is HK$2,697. Fares on the same dates run up to HK$34,717, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.

What time do Hong Kong to Ulaanbaatar flights depart?

For the dates currently loaded the first departure is around 00:35 and the last is around 23:55, local time at Hong Kong. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.

Why does the price change after clicking Book Now?

Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.

Before you book this route

Check the airport codes HKG–ULN, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.

Where these fares come from

The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.

Last checked .

Check official travel requirements

Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.

For payment, ticket issuance or a change request, see FlyX support. About FlyX.

What to Expect When Booking Your Flight

The HKG to ULN cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 2,909.78 km.

Before you book

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The date strip opens the complete search result for the route and selected date.

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Shortlist by price, stops, departure time and refundable fare preference.

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Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

Lowest Hong Kong to Ulaanbaatar airfare today, in 30 days and in 90 days

Cheapest Fare Fare Date Airline Departure
Lowest Airfare Today HK$2,697 03/10/2026 Miat Mongolia 18:30
Cheapest Airfare Within 30 Days HK$2,643 12/10/2026 Miat Mongolia 18:30
Cheapest Airfare Within 90 Days HK$2,562 11/12/2026 Miat Mongolia 18:30

Book Hong Kong to Ulaanbaatar Flight Tickets on FlyX

Planning to fly from Hong Kong to Ulaanbaatar? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.

Hong Kong to Ulaanbaatar Flight Distance, Duration and Time

The aerial distance between Hong Kong and Ulaanbaatar is approximately 2,910 KM. The flight duration ranges from 4H :40 M up to 40H :15 M depending on whether you book a non-stop flight or a connecting schedule with layovers.

Hong Kong to Ulaanbaatar Flight Schedule and Timing

Around 51 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Hong Kong at 00:35, while the last night flight leaves at 23:55. Flights depart from Hong Kong International and land at Chinggis Khaan International.

Flight Route Details & Analysis

Flight Details Information
Route Hong Kong to Ulaanbaatar
Aerial Distance 2,910 KM
Flight Duration 4H :40 M - 40H :15 M
Airport Codes Hong Kong - HKG, Ulaanbaatar - ULN
Total Flights Available 51 flights (2 direct)
First Flight Departure Departs at 00:35
Last Flight Departure Departs at 23:55
Early Morning Flights (12 AM - 8 AM) 9 direct/indirect flights
Morning Flights (8 AM - 12 PM) 3 direct/indirect flights
Afternoon Flights (12 PM - 4 PM) 15 direct/indirect flights
Evening Flights (4 PM - 8 PM) 18 direct/indirect flights
Night Flights (8 PM - 12 AM) 6 direct/indirect flights

Airport Information & Terminals

HKG: Hong Kong International Airport. Hong Kong airport is efficient, with Airport Express linking quickly to Central and Kowloon. Taxis work better for hotels away from station areas or with family luggage.

ULN: Ulaanbaatar airport. Airport access in Ulaanbaatar depends on arrival time, terminal, hotel location and local traffic. Confirm the airport name on the ticket, then choose between official taxi, app cab, airport bus, rail or hotel transfer based on luggage and time of day.