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Type in your origin and destination city and we will give you the best flight route options based on flight time and connection time along with airline and airports delays.

Flights from Bangkok to Kathmandu

BKK to KTM flights and routes map BKK to KTM. All flight routes from Suvarnabhumi Airport, Thailand to Tribhuvan International, Nepal. These routes are operated by 6 different airlines. You can either fly non-stop with Thai Airways International or Nepal Airlines, or choose from 3 different transit flights. The shortest flight time is 3 hours and 25 minutes.

From
To
Thailand BKK Suvarnabhumi Airport Bangkok, Thailand
Nepal KTM Tribhuvan , Nepal
BKK
Suvarnabhumi Airport
ThailandBangkok, Thailand
Tribhuvan
NepalKathmandu, Nepal
KTM
2 direct routes found »
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3 routes with 1 stop found »
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Non-stop routes:

Duration

Thai Airways International
Non-stop with Thai Airways International. 2 flights per day.

SCHEDULE
3h 25m

Thai Airways International
Non-stop with Thai Airways International.
3h 25m
2 flights per day.
SCHEDULE
Nepal Airlines
Non-stop with Nepal Airlines. 0-1 flights per day.
Mon,Wed & Fri

SCHEDULE
3h 30m

Mon,Wed & Fri
Nepal Airlines
Non-stop with Nepal Airlines.
3h 30m
0-1 flights per day.
Mon,Wed & Fri
SCHEDULE
Usually in time
Some delays
Usually delayed
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1 stop routes with the same airline:

Duration

Via Paro PBH
1 stop with Drukair. 0-1 flights per day.
Ends in May 2024

SCHEDULE
8h 10m

Ends in May 2024
Via Paro PBH
1 stop with Drukair.
8h 10m
0-1 flights per day.
Ends in May 2024
SCHEDULE
Via Kunming KMG
1 stop with China Eastern Airlines. 0-1 flights per day.
Tue,Thu & Sat

SCHEDULE
9h 00m

Tue,Thu & Sat
Via Kunming KMG
1 stop with China Eastern Airlines.
9h 00m
0-1 flights per day.
Tue,Thu & Sat
SCHEDULE
Usually in time
Some delays
Usually delayed
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1 stop routes with codeshare or different airlines:

Duration

Via Dhaka DAC With Bangkok Airways & Biman Bangladesh Airlines 0-1 flights per day.
Mon,Wed & Fri
CODESHARE

SCHEDULE
8h 55m

Mon,Wed & Fri
Via Dhaka DAC
8h 55m
With Bangkok Airways & Biman Bangladesh Airlines 0-1 flights per day.
Mon,Wed & Fri
CODESHARE
SCHEDULE
Usually in time
Some delays
Usually delayed
SELECT DATE & CHECK PRICE
Find the best prices on hotels and car rental near Tribhuvan

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Bangkok to Kathmandu flights

With over 23 flights every week and 5 different airlines you have a wide option of flights to choose from. You can fly non-stop to Kathmandu (KTM) from Bangkok (BKK) with Nepal Airlines or Thai Airways International but if a stopover option suits you better you can choose to fly via Paro, Dhaka or any other of the 3 alternatives with flight connections.

Bangkok to Kathmandu with Nepal Airlines

You can fly non-stop every Monday, Wednesday or Friday at 16:45, 20:15 or 00:20.

With Thai Airways International

You can fly non-stop every weekday with flights departing at 10:15 or 21:15. Thai Airways International is a Star Alliance member.

With Drukair

If you fly from Bangkok with Drukair you will do a stopover in Paro, PBH before reaching Kathmandu. This flight trip will take 8 hours and 10 minutes and you can fly every Sunday with departures at 06:00.

With China Eastern Airlines

If you fly from Bangkok with China Eastern Airlines you will do a stopover in Kunming, KMG before reaching Kathmandu. This flight trip will take 9 hours and you can fly every Tuesday or Thursday with departures at 07:50. China Eastern Airlines is a member of SkyTeam.

Miles & flight time: BKK - KTM

The shortest flight time between BKK and KTM is 3 hours and 30 minutes.

ViaTotal flight timeLayover timeMiles
Direct3h 30m-1393 (2241 km)
PBH Paro8h 10m3h 15m1455 (2341 km)
DAC Dhaka8h 55m4h 50m1392 (2240 km)
KMG Kunming9h 0m3h 10m1913 (3078 km)
The flight times and layover times in the table above are approximate and vary depending on flight number, aircraft, airline, weather and time of day.BKK-KTM flight routesBangkok to Kathmandu flight routes illustrated on a map.
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Bangkok - Kathmandu route map and flight paths
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Unpublished Flight Rates From Bangkok to Kathmandu
From Bangkok to Nepal

We have found another destination to Nepal from Suvarnabhumi Airport as well.

From Thailand to Kathmandu

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

You can fly to Kathmandu (KTM) from Bangkok (BKK) non-stop with Nepal Airlines or Thai Airways International. The flight takes approximately 3 hours and 30 minutes. If you travel with a connecting flight instead, for example via Paro, the total flight time will be 8 hours and 10 minutes.

If you are interested in direct flights, you can choose from Nepal Airlines or Thai Airways International. If you choose to fly with stops instead you can fly with Drukair, Bangkok Airways, Biman Bangladesh Airlines or China Eastern Airlines.

The flight time between Suvarnabhumi Airport, BKK and Tribhuvan International, KTM, is 3 hours and 30 minutes. The distance is 1392 miles (or 2240 kilometers).

Yes, you can fly non-stop to KTM from BKK with Nepal Airlines or Thai Airways International.

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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