$248+ Cheap Flights from Southeast Asia to Kathmandu | Cheapflights

English

Search for a country or language

Cheap flight deals from Southeast Asia to Kathmandu

Round-trip from	$483
One-way from	$248

China Southern

China Southern
28/11-5/12
2 total stops
41h 50m total
Southeast Asia to Kathmandu

China Southern

China Southern
15/12
1 total stop
11h 20m total
Southeast Asia to Kathmandu

Find flight deals from Southeast Asia to Kathmandu

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Kathmandu
Explore the most affordable flight options available from Southeast Asia to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 October 2025.

Fri 28/1118:05BKK - KTM

1 stop29h 40mChina Southern

Fri 5/1223:30KTM - BKK

1 stop12h 10mChina Southern

Deal found 13/10$483

Mon 15/1212:25BKK - KTM

1 stop11h 20mChina Southern

Thu 15/112:30KTM - BKK

1 stop20h 25mChina Southern

Deal found 14/10$489

Mon 15/1213:50BKK - KTM

2 stops35h 40mMultiple Airlines

Thu 15/112:50KTM - BKK

1 stop10h 55mMultiple Airlines

Deal found 14/10$576

Fri 28/1117:05BKK - KTM

2 stops29h 30mAir India

Fri 5/1214:45KTM - BKK

1 stop24h 05mAir India

Deal found 13/10$599

Fri 28/1115:30BKK - KTM

1 stop18h 10mMultiple Airlines

Fri 5/1213:30KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 13/10$603

Fri 28/1116:45BKK - KTM

Nonstop3h 30mNepal Airlines

Fri 5/1211:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 13/10$620

Best flights from Southeast Asia to Kathmandu
Discover carefully curated flight deals from Southeast Asia to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2025.

Wed 18/318:40BKK - KTM

1 stop28h 20mMalaysia Airlines

Mon 23/322:45KTM - BKK

1 stop13h 25mMalaysia Airlines

Deal found 15/10$819

Sun 16/1112:45BKK - KTM

1 stop10h 00mCathay Pacific

Mon 24/1122:55KTM - BKK

1 stop10h 30mCathay Pacific

Deal found 15/10$1,079

Mon 9/309:25BKK - KTM

2 stops16h 05mMultiple Airlines

Mon 30/317:30KTM - BKK

2 stops23h 30mMultiple Airlines

Deal found 14/10$1,754

Wed 18/320:05BKK - KTM

1 stop26h 55mMalaysia Airlines

Wed 8/413:00KTM - BKK

1 stop8h 50mMalaysia Airlines

Deal found 14/10$1,159

Thu 20/1105:40BKK - KTM

1 stop17h 20mMalaysia Airlines

Sun 30/1122:45KTM - BKK

2 stops32h 50mMalaysia Airlines

Deal found 14/10$1,262

Wed 19/1120:05BKK - KTM

1 stop26h 55mMalaysia Airlines

Sun 23/1122:45KTM - BKK

1 stop16h 05mMalaysia Airlines

Deal found 13/10$1,386

Sun 30/1102:55BKK - KTM

2 stops22h 35mMultiple Airlines

Fri 26/1222:20KTM - BKK

2 stops23h 45mMultiple Airlines

Deal found 15/10$1,756

Tue 23/1202:55BKK - KTM

2 stops19h 40mMultiple Airlines

Wed 31/1222:20KTM - BKK

2 stops23h 45mMultiple Airlines

Deal found 13/10$1,758

Sun 18/102:55BKK - KTM

2 stops19h 40mMultiple Airlines

Sat 24/122:20KTM - BKK

2 stops23h 45mMultiple Airlines

Deal found 14/10$1,759

Wed 10/1202:55BKK - KTM

2 stops19h 40mMultiple Airlines

Wed 17/1217:30KTM - BKK

2 stops23h 15mMultiple Airlines

Deal found 13/10$1,784

Fri 26/1202:55BKK - KTM

2 stops22h 35mMultiple Airlines

Mon 5/107:35KTM - BKK

2 stops22h 20mMultiple Airlines

Deal found 13/10$1,787

Direct flights from Southeast Asia to Kathmandu
Explore direct flight options from Southeast Asia to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2025.

Fri 28/1116:45BKK - KTM

Nonstop3h 30mNepal Airlines

Fri 5/1211:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 13/10$620

Mon 15/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Wed 14/100:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 14/10$714

Fri 28/1110:15BKK - KTM

Nonstop3h 25mThai Airways

Thu 4/1200:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 13/10$739

Last-minute flights from Southeast Asia to Kathmandu
Discover last-minute flight deals from Southeast Asia to Kathmandu. Data last updated 15 October 2025 and is based on user searches.

Fri 28/1118:05BKK - KTM

1 stop29h 40mChina Southern

Fri 5/1223:30KTM - BKK

1 stop12h 10mChina Southern

Deal found 13/10$483

Fri 28/1117:05BKK - KTM

2 stops29h 30mAir India

Fri 5/1214:45KTM - BKK

1 stop24h 05mAir India

Deal found 13/10$599

Fri 28/1115:30BKK - KTM

1 stop18h 10mMultiple Airlines

Fri 5/1213:30KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 13/10$603

Fri 28/1116:45BKK - KTM

Nonstop3h 30mNepal Airlines

Fri 5/1211:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 13/10$620

Fri 28/1110:15BKK - KTM

Nonstop3h 25mThai Airways

Thu 4/1200:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 13/10$739

One-way flights from Southeast Asia to Kathmandu
Search for one-way flight options from Southeast Asia to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 15 October 2025.

Mon 15/1212:25BKK - KTM

1 stop11h 20mChina Southern

Deal found 14/10$248

Sat 15/1102:10BKK - KTM

1 stop10h 35mChina Southern

Deal found 15/10$272

Mon 29/1219:55BKK - KTM

1 stop27h 50mChina Southern

Deal found 14/10$284

Mon 15/1217:05BKK - KTM

2 stops14h 45mAir India

Deal found 14/10$324

Mon 29/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Deal found 14/10$347

Mon 15/1210:15BKK - KTM

Nonstop3h 25mThai Airways

Deal found 14/10$349

Mon 29/1219:40BKK - KTM

2 stops29h 50mMultiple Airlines

Deal found 14/10$361

Sun 16/1110:15BKK - KTM

Nonstop3h 25mThai Airways

Deal found 15/10$366

Sun 28/1201:10BKK - KTM

1 stop11h 25mSichuan Airlines

Deal found 14/10$452

Cheapflights Fare Finder

Use the filters below to find and compare flights from Southeast Asia to Kathmandu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 18/3

18:40-21:45

1 stop28h 20m

Kathmandu Tribhuvan

Mon 23/3

22:45-13:25

1 stop13h 25m

$819

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 16/11

12:45-21:30

1 stop10h 00m

Kathmandu Tribhuvan

Mon 24/11

22:55-10:40

1 stop10h 30m

$1,079

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 18/3

20:05-21:45

1 stop26h 55m

Kathmandu Tribhuvan

Wed 8/4

13:00-23:05

1 stop8h 50m

$1,159

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 20/11

05:40-21:45

1 stop17h 20m

Kathmandu Tribhuvan

Sun 30/11

22:45-08:50

2 stops32h 50m

$1,262

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 19/11

20:05-21:45

1 stop26h 55m

Kathmandu Tribhuvan

Sun 23/11

22:45-16:05

1 stop16h 05m

$1,386

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 9/3

09:25-00:15

2 stops16h 05m

Kathmandu Tribhuvan

Mon 30/3

17:30-18:15

2 stops23h 30m

$1,754

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 30/11

02:55-00:15

2 stops22h 35m

Kathmandu Tribhuvan

Fri 26/12

22:20-23:20

2 stops23h 45m

$1,756

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 23/12

02:55-21:20

2 stops19h 40m

Kathmandu Tribhuvan

Wed 31/12

22:20-23:20

2 stops23h 45m

$1,758

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 18/1

02:55-21:20

2 stops19h 40m

Kathmandu Tribhuvan

Sat 24/1

22:20-23:20

2 stops23h 45m

$1,759

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 10/12

02:55-21:20

2 stops19h 40m

Kathmandu Tribhuvan

Wed 17/12

17:30-18:00

2 stops23h 15m

$1,784

Flights are sorted by cheapest return flights first.

Deals found on 13/10

Showing 1-10 of 19 results

1

2

Best time to book a flight from Southeast Asia to Kathmandu

Have a flexible travel schedule? Discover the best time to fly to Kathmandu from Southeast Asia with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Kathmandu

What is the cheapest month to book a flight from Southeast Asia to Kathmandu?

Currently, July is the cheapest month in which you can book a flight from Southeast Asia to Kathmandu (average of $160). Flying from Southeast Asia to Kathmandu in February is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YJX to KTM?

It’s typically best to fly out from Southeast Asia to Kathmandu in the afternoon. Doing so could potentially save you 45% on the flight price compared to flying in the evening, which is usually more expensive.

Weekly flight availability from Southeast Asia to Kathmandu

The most flights from zzYJX to KTM are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Kathmandu

Check out reviews from past customers who have flown with Singapore Airlines, Thai Airways, andThai AirAsia from Southeast Asia to Kathmandu to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Singapore Airlines

8.1

Very Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

7.8

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

7.5

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

5.5

Fair

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Sept 2025

BCN - SIN

Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.

Related info for your journey

What airport do you fly into for flights to Kathmandu from Southeast Asia?
If you book a flight to Kathmandu from Southeast Asia, you will be flying to Tribhuvan, which is the city’s only airport. Kathmandu Tribhuvan (KTM) is located 4.1 km from the centre of Kathmandu.
How long is the flight from Southeast Asia to Kathmandu?
For as low as $1,079, Malaysia Airlines can have you in Kathmandu from Southeast Asia in 10h. Southeast Asia and Kathmandu are separated by a distance of 2227 km. This flight may include one or multiple stops.
Can I find deals for flights from Southeast Asia to Kathmandu that include hotel bookings?
Yes. In addition to deals on Southeast Asia to Kathmandu flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southeast Asia to Kathmandu?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Kathmandu.
Can I find deals for business class flights from Southeast Asia to Kathmandu?
Yes. Cheapflights offers flight deals from Southeast Asia to Kathmandu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Southeast Asia to Kathmandu?
Currently, July is the cheapest month in which you can book a flight from Southeast Asia to Kathmandu (average of $160). Flying from Southeast Asia to Kathmandu in February is currently the most expensive (average of $341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Nagarkot

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Southeast Asia to Kathmandu

Suvarnabhumi to Kathmandu flights

New Delhi to Kathmandu flights

Top 6 airlines flying from Southeast Asia to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest$323	Average$504	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Thai Lion Air	Cheapest$325	Average$426	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Singapore Airlines	Cheapest$404	Average$973	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air India	Cheapest$499	Average$572	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Nepal Airlines	Cheapest$586	Average$600	FlexibilityNo cancel fee	On-timeN/A	Search Nepal Airlines flights
Thai Airways	Cheapest$889	Average$969	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Southeast Asia to Kathmandu?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southeast Asia to Kathmandu. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Kathmandu?

Cheapflights helps you find that perfect flight to Kathmandu from Southeast Asia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Southeast Asia to Kathmandu with no change fees?

Yes, we can. To see specific flights from Southeast Asia to Kathmandu with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Southeast Asia to Kathmandu become cheaper?

Yes! Start tracking prices for Southeast Asia to Kathmandu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.