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Flights from Bangkok to Ulaanbaatar – Direct & connecting routes

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BKK to UBN flights and routes map BKK to UBN – All flight route options from Suvarnabhumi Airport, Thailand to Chinggis Khan International Airport, Mongolia. These flights are operated by 11 airlines. Fly non-stop with Miat - Mongolian Airlines or choose from 4 different transit flights. The shortest flight time is 6 hours and 10 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
Thailand BKK Suvarnabhumi Airport Bangkok, Thailand
Mongolia UBN Chinggis Khan Airport, Mongolia
BKK
Suvarnabhumi Airport
ThailandBangkok, Thailand
Chinggis Khan Airport
MongoliaUlaanbaatar, Mongolia
UBN
1 direct route found »
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5 routes with 1 stop found »
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Non-stop route options:

Duration

Miat - Mongolian Airlines
Non-stop with Miat - Mongolian Airlines. 0-1 flights per day.
Begins in 1/11

SHOW SCHEDULE
6h 10m

Begins in 1/11
Miat - Mongolian Airlines
Non-stop with Miat - Mongolian Airlines.
6h 10m
0-1 flights per day.
Begins in 1/11
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1 stop route options with the same airline:

Duration

Via Beijing PEK
1 stop with Air China.

SHOW SCHEDULE
9h 30m

Via Beijing PEK
1 stop with Air China.
9h 30m
SHOW SCHEDULE

1 stop route options with codeshare or different airlines:

Duration

Via Beijing PEK With Air China & Miat - Mongolian Airlines 0-1 flights per day.
Mon,Wed & Sat

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9h 30m

Mon,Wed & Sat
Via Beijing PEK
9h 30m
With Air China & Miat - Mongolian Airlines 0-1 flights per day.
Mon,Wed & Sat
SHOW SCHEDULE
Via Hong Kong HKG 1 stop with Cathay Pacific. 0-3 flights per day.
CODESHARE

SHOW SCHEDULE
10h 05m

Via Hong Kong HKG
10h 05m
1 stop with Cathay Pacific. 0-3 flights per day.
CODESHARE
SHOW SCHEDULE
Via Ho Chi Minh City SGN With Vietnam Airlines & Miat - Mongolian Airlines 0-1 flights per day.
Begins in 28/10

SHOW SCHEDULE
10h 20m

Begins in 28/10
Via Ho Chi Minh City SGN
10h 20m
With Vietnam Airlines & Miat - Mongolian Airlines 0-1 flights per day.
Begins in 28/10
SHOW SCHEDULE
Via Guangzhou CAN With China Southern Airlines & Miat - Mongolian Airlines
Begins in 12/10

SHOW SCHEDULE
11h 10m

Begins in 12/10
Via Guangzhou CAN
11h 10m
With China Southern Airlines & Miat - Mongolian Airlines
Begins in 12/10
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Bangkok to Ulaanbaatar flights

With over 33 flights every week and 5 different airlines you have a wide range of options. You can fly non-stop to Ulaanbaatar (UBN) from Bangkok (BKK) with Miat - Mongolian Airlines but if a stopover option suits you better you can choose to fly via Beijing, Hong Kong or any other of the 4 alternatives with connectiing airports.

Bangkok to Ulaanbaatar with Miat - Mongolian Airlines

Miat - Mongolian Airlines has non-stop every Wednesday or Saturday at 15:15.

Note Non-stop flights with Miat - Mongolian Airlines will begin in Nov 2025.

With Air China

If you fly from Bangkok with Air China you will do a stopover in Beijing, PEK before reaching Ulaanbaatar. This flight trip will take 9 hours and 30 minutes and you can fly every weekday with departures at 01:30. Air China is a Star Alliance member.

Distance & flight times: Suvarnabhumi Airport to Chinggis Khan International Airport

The shortest flight time between BKK and UBN is 6 hours and 10 minutes.

ViaTotal flight timeLayover timeDistance
Direct6h 10m-2386 miles (3839 km)
PEK Beijing9h 30m2h 20m2790 miles (4489 km)
HKG Hong Kong10h 5m2h 15m2859 miles (4600 km)
SGN Ho Chi Minh City10h 20m2h 20m3006 miles (4837 km)
CAN Guangzhou11h 10m3h 50m2789 miles (4488 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.BKK-UBN flight routesBangkok to Ulaanbaatar flight routes illustrated on a map.
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Bangkok - Ulaanbaatar route map and flight paths
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From Thailand to Ulaanbaatar

Below is a list of other cities in Thailand with flights to Ulaanbaatar with either non-stop or connecting flights.

You can fly non-stop from Bangkok (BKK) to Ulaanbaatar (UBN) with Miat - Mongolian Airlines. The flight takes approximately 6 hours and 10 minutes. If you travel with a connecting flight instead, for example via Beijing, the total flight time will be 9 hours and 30 minutes.

If you're interested in direct flights, Miat - Mongolian Airlines is available. For flights with stopovers, Air China, Miat - Mongolian Airlines, Cathay Pacific, Vietnam Airlines or China Southern Airlines is also an option.

The flight time between Suvarnabhumi Airport (BKK) and Chinggis Khan International Airport (UBN) is approximately 6 hours and 10 minutes. The distance between the two airports is 2789 miles (or 4488 kilometers).

Yes, you can fly non-stop to UBN from BKK with Miat - Mongolian Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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