$324+ Cheap Flights from Southeast Asia to Kathmandu | Cheapflights

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Cheap flight deals from Southeast Asia to Kathmandu

Round-trip from	$560
One-way from	$324

SriLankan Airlines

SriLankan Airlines
31/12-14/1
2 total stops
38h 15m total
Southeast Asia to Kathmandu

Malaysia Airlines

Malaysia Airlines
1/5
1 total stop
17h 00m 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 14 November 2025.

Wed 31/1209:00BKK - KTM

1 stop28h 05mSriLankan Airlines

Wed 14/113:40KTM - BKK

1 stop10h 10mSriLankan Airlines

Deal found 12/11$560

Thu 27/1110:10BKK - KTM

1 stop28h 35mMultiple Airlines

Thu 25/1217:30KTM - BKK

1 stop19h 25mMultiple Airlines

Deal found 13/11$578

Thu 27/1113:50BKK - KTM

2 stops20h 30mAir India

Thu 25/1214:55KTM - BKK

1 stop22h 00mAir India

Deal found 13/11$604

Sat 27/1216:10BKK - KTM

2 stops15h 40mAir India

Sat 3/114:55KTM - BKK

2 stops20h 40mAir India

Deal found 11/11$629

Wed 31/1216:45BKK - KTM

Nonstop3h 30mNepal Airlines

Wed 14/111:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 12/11$632

Thu 27/1108:50BKK - KTM

1 stop8h 55mAir India

Thu 27/1122:20KTM - BKK

1 stop8h 15mAir India

Deal found 13/11$645

Wed 31/1209:00BKK - KTM

1 stop28h 05mMultiple Airlines

Tue 13/100:25KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 12/11$655

Sat 27/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Fri 2/100:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 11/11$658

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 14 November 2025.

Thu 27/1110:10BKK - KTM

1 stop28h 35mMultiple Airlines

Thu 25/1213:30KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 13/11$592

Thu 27/1113:50BKK - KTM

2 stops20h 30mAir India

Thu 25/1214:55KTM - BKK

1 stop22h 00mAir India

Deal found 13/11$604

Thu 27/1121:15BKK - KTM

Nonstop3h 25mThai Airways

Wed 24/1200:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 13/11$687

Wed 4/318:40BKK - KTM

1 stop28h 05mMalaysia Airlines

Fri 3/422:45KTM - BKK

1 stop17h 20mMalaysia Airlines

Deal found 12/11$885

Sat 28/220:05BKK - KTM

1 stop26h 40mMalaysia Airlines

Fri 3/422:45KTM - BKK

1 stop16h 20mMalaysia Airlines

Deal found 12/11$885

Mon 2/320:05BKK - KTM

1 stop17h 10mMalaysia Airlines

Thu 2/422:45KTM - BKK

1 stop10h 15mMalaysia Airlines

Deal found 12/11$920

Sun 1/320:05BKK - KTM

1 stop26h 40mMalaysia Airlines

Thu 2/422:45KTM - BKK

1 stop17h 20mMalaysia Airlines

Deal found 12/11$928

Sun 1/320:05BKK - KTM

1 stop26h 40mMalaysia Airlines

Mon 30/322:45KTM - BKK

1 stop16h 20mMalaysia Airlines

Deal found 12/11$928

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 14 November 2025.

Wed 31/1216:45BKK - KTM

Nonstop3h 30mNepal Airlines

Wed 14/111:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 12/11$632

Sat 27/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Sat 3/113:30KTM - BKK

Nonstop3h 30mThai Airways

Deal found 11/11$658

Wed 31/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Tue 13/100:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 12/11$684

Thu 27/1110:15BKK - KTM

Nonstop3h 25mThai Airways

Thu 25/1213:30KTM - BKK

Nonstop3h 30mThai Airways

Deal found 13/11$687

Last-minute flights from Southeast Asia to Kathmandu
Discover last-minute flight deals from Southeast Asia to Kathmandu. Data last updated 14 November 2025 and is based on user searches.

Thu 27/1110:10BKK - KTM

1 stop28h 35mMultiple Airlines

Thu 25/1217:30KTM - BKK

1 stop19h 25mMultiple Airlines

Deal found 13/11$578

Thu 27/1113:50BKK - KTM

2 stops20h 30mAir India

Thu 25/1214:55KTM - BKK

1 stop22h 00mAir India

Deal found 13/11$604

Thu 27/1108:50BKK - KTM

1 stop8h 55mAir India

Thu 27/1122:20KTM - BKK

1 stop8h 15mAir India

Deal found 13/11$645

Sat 27/1216:10BKK - KTM

2 stops15h 40mAir India

Sat 3/114:55KTM - BKK

2 stops20h 40mAir India

Deal found 11/11$629

Sat 27/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Fri 2/100:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 11/11$658

Wed 31/1209:00BKK - KTM

1 stop28h 05mSriLankan Airlines

Wed 14/113:40KTM - BKK

1 stop10h 10mSriLankan Airlines

Deal found 12/11$560

Wed 31/1216:45BKK - KTM

Nonstop3h 30mNepal Airlines

Wed 14/111:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 12/11$632

Wed 31/1209:00BKK - KTM

1 stop28h 05mMultiple Airlines

Tue 13/100:25KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 12/11$655

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 14 November 2025.

Fri 1/506:00BKK - KTM

1 stop17h 00mMalaysia Airlines

Deal found 13/11$324

Mon 4/514:15BKK - KTM

1 stop8h 45mMalaysia Airlines

Deal found 11/11$333

Thu 30/418:40BKK - KTM

1 stop28h 20mMalaysia Airlines

Deal found 13/11$340

Mon 13/406:00BKK - KTM

1 stop17h 00mMalaysia Airlines

Deal found 12/11$365

Mon 27/402:55BKK - KTM

1 stop31h 50mEtihad Airways

Deal found 13/11$742

Tue 2/1202:55BKK - KTM

2 stops19h 40mMultiple Airlines

Deal found 12/11$1,064

Thu 26/302:55BKK - KTM

2 stops19h 40mMultiple Airlines

Deal found 13/11$1,090

Sun 12/402:55BKK - KTM

1 stop31h 50mEtihad Airways

Deal found 12/11$1,259

Thu 26/302:00BKK - KTM

1 stop22h 45mEmirates

Deal found 13/11$1,518

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

Thu 27/11

10:10-13:30

1 stop28h 35m

Kathmandu Tribhuvan

Thu 25/12

13:30-18:15

Nonstop3h 30m

$592

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 27/11

13:50-09:05

2 stops20h 30m

Kathmandu Tribhuvan

Thu 25/12

14:55-14:10

1 stop22h 00m

$604

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 27/11

21:15-23:25

Nonstop3h 25m

Kathmandu Tribhuvan

Wed 24/12

00:25-05:10

Nonstop3h 30m

$687

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 4/3

18:40-21:30

1 stop28h 05m

Kathmandu Tribhuvan

Fri 3/4

22:45-17:20

1 stop17h 20m

$885

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 28/2

20:05-21:30

1 stop26h 40m

Kathmandu Tribhuvan

Fri 3/4

22:45-16:20

1 stop16h 20m

$885

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 2/3

20:05-12:00

1 stop17h 10m

Kathmandu Tribhuvan

Thu 2/4

22:45-10:15

1 stop10h 15m

$920

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 1/3

20:05-21:30

1 stop26h 40m

Kathmandu Tribhuvan

Thu 2/4

22:45-17:20

1 stop17h 20m

$928

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 1/3

20:05-21:30

1 stop26h 40m

Kathmandu Tribhuvan

Mon 30/3

22:45-16:20

1 stop16h 20m

$928

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 4/5

14:15-21:45

1 stop8h 45m

$333

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 30/4

19:40-21:45

1 stop27h 20m

$340

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 12 results

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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 $186). Flying from Southeast Asia to Kathmandu in October is currently the most expensive (average of $363). 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 34% 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 (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

Singapore Airlines

8.1

Very Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.8

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

7.5

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

5.5

Fair

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 $687, Air India can have you in Kathmandu from Southeast Asia in 3h 25m. 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 $186). Flying from Southeast Asia to Kathmandu in October is currently the most expensive (average of $363). 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 5 airlines flying from Southeast Asia to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Thai Lion Air	Cheapest$189	Average$416	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Thai AirAsia	Cheapest$320	Average$498	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Singapore Airlines	Cheapest$400	Average$862	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air India	Cheapest$494	Average$561	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Thai Airways	Cheapest$879	Average$958	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.

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