$217+ Cheap Flights from Southeast Asia to Kathmandu | Cheapflights

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Cheap flight deals from Southeast Asia to Kathmandu

Round-trip from	$547
One-way from	$217

Air India

Air India
10/10-17/10
2 total stops
18h 10m total
Southeast Asia to Kathmandu

China Southern

China Southern
14/10
1 total stop
10h 05m total
Southeast Asia to Kathmandu

Find flight deals from Southeast Asia to Kathmandu

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 27 August 2025.

Fri 10/1015:15BKK - KTM

1 stop9h 00mAir India

Fri 17/1006:30KTM - BKK

1 stop9h 10mAir India

Deal found 26/8$547

Sun 16/1113:55BKK - KTM

1 stop23h 10mMultiple Airlines

Sat 22/1100:25KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 25/8$641

Sat 25/1013:55BKK - KTM

1 stop23h 10mMultiple Airlines

Fri 31/1011:10KTM - BKK

Nonstop3h 20mMultiple Airlines

Deal found 25/8$643

Fri 10/1016:45BKK - KTM

Nonstop3h 30mNepal Airlines

Fri 17/1011:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 26/8$652

Fri 10/1015:15BKK - KTM

1 stop9h 00mMultiple Airlines

Thu 16/1000:35KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 26/8$655

Thu 30/1017:55BKK - KTM

1 stop20h 20mAir India

Thu 6/1106:30KTM - BKK

1 stop12h 40mAir India

Deal found 25/8$689

Sat 25/1016:15BKK - KTM

1 stop20h 35mBiman Bangladesh

Fri 31/1012:30KTM - BKK

1 stop25h 15mBiman Bangladesh

Deal found 25/8$758

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 27 August 2025.

Fri 10/1015:15BKK - KTM

1 stop9h 00mAir India

Fri 17/1006:30KTM - BKK

1 stop9h 10mAir India

Deal found 26/8$547

Sun 16/1113:55BKK - KTM

1 stop23h 10mMultiple Airlines

Sat 22/1100:25KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 25/8$641

Fri 10/1016:45BKK - KTM

Nonstop3h 30mNepal Airlines

Fri 17/1011:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 26/8$652

Sat 25/1013:55BKK - KTM

1 stop23h 10mMultiple Airlines

Fri 31/1011:10KTM - BKK

Nonstop3h 20mMultiple Airlines

Deal found 25/8$643

Thu 30/1017:55BKK - KTM

1 stop20h 20mAir India

Thu 6/1106:30KTM - BKK

1 stop12h 40mAir India

Deal found 25/8$689

Fri 10/1015:15BKK - KTM

1 stop9h 00mMultiple Airlines

Thu 16/1000:35KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 26/8$655

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 27 August 2025.

Fri 10/1016:45BKK - KTM

Nonstop3h 30mNepal Airlines

Fri 17/1011:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 26/8$652

Fri 10/1016:45BKK - KTM

Nonstop3h 30mMultiple Airlines

Thu 16/1000:35KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 26/8$766

Sat 25/1021:25BKK - KTM

Nonstop3h 25mMultiple Airlines

Fri 31/1011:10KTM - BKK

Nonstop3h 20mMultiple Airlines

Deal found 25/8$808

Sun 16/1121:15BKK - KTM

Nonstop3h 25mThai Airways

Sat 22/1100:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 25/8$814

Thu 30/1021:15BKK - KTM

Nonstop3h 25mThai Airways

Wed 5/1100:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 25/8$974

Sat 25/1021:25BKK - KTM

Nonstop3h 25mThai Airways

Thu 30/1000:25KTM - BKK

Nonstop3h 30mThai Airways

Deal found 25/8$1,208

Tue 23/921:25BKK - KTM

Nonstop3h 25mThai Airways

Mon 20/1000:35KTM - BKK

Nonstop3h 30mThai Airways

Deal found 26/8$1,342

Tue 23/1221:15BKK - KTM

Nonstop3h 25mThai Airways

Tue 30/1213:30KTM - BKK

Nonstop3h 30mThai Airways

Deal found 27/8$1,885

Last-minute flights from Southeast Asia to Kathmandu
Discover last-minute flight deals from Southeast Asia to Kathmandu. Data last updated 27 August 2025 and is based on user searches.

Wed 10/908:55BKK - KTM

2 stops22h 55mMultiple Airlines

Sat 13/917:30KTM - BKK

2 stops24h 05mMultiple Airlines

Deal found 26/8$1,754

Thu 11/906:00BKK - KTM

1 stop17h 00mMalaysia Airlines

Mon 22/922:45KTM - BKK

1 stop10h 15mMalaysia Airlines

Deal found 25/8$1,145

Thu 11/906:00BKK - KTM

1 stop17h 00mMalaysia Airlines

Tue 16/922:45KTM - BKK

1 stop10h 15mMalaysia Airlines

Deal found 25/8$1,188

Thu 11/906:00BKK - KTM

1 stop17h 00mMalaysia Airlines

Thu 18/922:45KTM - BKK

1 stop16h 20mMalaysia Airlines

Deal found 25/8$1,307

Tue 23/921:25BKK - KTM

Nonstop3h 25mThai Airways

Mon 20/1000:35KTM - BKK

Nonstop3h 30mThai Airways

Deal found 26/8$1,342

Fri 26/909:05BKK - KTM

1 stop28h 10mMalaysia Airlines

Wed 1/1013:00KTM - BKK

1 stop8h 50mMalaysia Airlines

Deal found 25/8$1,480

Sat 27/916:40BKK - KTM

1 stop30h 20mMalaysia Airlines

Thu 2/1022:45KTM - BKK

1 stop17h 20mMalaysia Airlines

Deal found 25/8$1,569

Sat 27/916:40BKK - KTM

1 stop30h 20mMalaysia Airlines

Mon 6/1022:45KTM - BKK

1 stop13h 25mMalaysia Airlines

Deal found 25/8$1,729

Sun 28/909:05BKK - KTM

1 stop13h 55mMalaysia Airlines

Sun 9/1122:45KTM - BKK

1 stop13h 25mMalaysia Airlines

Deal found 26/8$1,719

Mon 29/909:05BKK - KTM

1 stop13h 55mMalaysia Airlines

Fri 3/1022:45KTM - BKK

1 stop13h 25mMalaysia Airlines

Deal found 25/8$1,722

Tue 30/902:55BKK - KTM

2 stops18h 25mMultiple Airlines

Thu 2/1007:35KTM - BKK

2 stops22h 30mMultiple Airlines

Deal found 26/8$1,752

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 27 August 2025.

Tue 14/1003:00BKK - KTM

1 stop10h 05mChina Southern

Deal found 25/8$217

Sun 14/903:00BKK - KTM

1 stop10h 05mChina Southern

Deal found 25/8$240

Fri 10/1015:15BKK - KTM

1 stop9h 00mAir India

Deal found 25/8$247

Wed 29/1015:20BKK - KTM

1 stop21h 45mSriLankan Airlines

Deal found 25/8$296

Wed 15/1017:55BKK - KTM

1 stop13h 55mAir India

Deal found 25/8$310

Wed 4/222:25BKK - KTM

1 stop11h 55mAir India

Deal found 25/8$311

Sun 16/1122:25BKK - KTM

1 stop11h 55mAir India

Deal found 27/8$339

Thu 30/1022:25BKK - KTM

1 stop18h 50mAir India

Deal found 25/8$356

Wed 29/1003:45BKK - KTM

1 stop16h 05mMultiple Airlines

Deal found 25/8$365

Wed 4/210:15BKK - KTM

Nonstop3h 25mThai Airways

Deal found 25/8$368

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

Fri 10/10

15:15-23:00

1 stop9h 00m

Kathmandu Tribhuvan

Fri 17/10

06:30-16:55

1 stop9h 10m

$547

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 16/11

13:55-11:50

1 stop23h 10m

Kathmandu Tribhuvan

Sat 22/11

00:25-05:10

Nonstop3h 30m

$641

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 25/10

13:55-11:50

1 stop23h 10m

Kathmandu Tribhuvan

Fri 31/10

11:10-15:45

Nonstop3h 20m

$643

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 10/10

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Fri 17/10

11:10-15:45

Nonstop3h 20m

$652

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 10/10

15:15-23:00

1 stop9h 00m

Kathmandu Tribhuvan

Thu 16/10

00:35-05:20

Nonstop3h 30m

$655

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 30/10

17:55-13:00

1 stop20h 20m

Kathmandu Tribhuvan

Thu 6/11

06:30-20:25

1 stop12h 40m

$689

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 14/10

03:00-11:50

1 stop10h 05m

$217

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 14/9

03:00-11:50

1 stop10h 05m

$240

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 10/10

15:15-23:00

1 stop9h 00m

$247

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 29/10

15:20-11:50

1 stop21h 45m

$296

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 15 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 $706). Flying from Southeast Asia to Kathmandu in December is currently the most expensive (average of $1,220). 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?

When flying from Southeast Asia to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 (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,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

Singapore Airlines

8.1

Very Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

7.8

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

7.5

Good

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

5.5

Fair

Singapore Airlines

8.1

Very Good

Reviews

1 / 20

10.0

Excellent

Anonymous,Nov 2024

SIN - JNB

Cabin crew in business class was just so amazing, friendly, caring and professional

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 $652, Air India can have you in Kathmandu from Southeast Asia in 3h 30m. Southeast Asia and Kathmandu are separated by a distance of 2227 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Southeast Asia to Kathmandu one-way?
One-way options have recently been found by users for as low as $217 on China Southern. Other airlines that offer cheap prices include Air India from $247 and SriLankan Airlines from $296 one-way.
What are the cheapest flights from Southeast Asia to Kathmandu?
While on average a flight from Southeast Asia to Kathmandu is generally $397, our data shows the cheapest flight currently is $360. When looking at the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan), you can expect to pay $501 for that flight.
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 $706). Flying from Southeast Asia to Kathmandu in December is currently the most expensive (average of $1,220). 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

New Delhi to Kathmandu flights

Suvarnabhumi to Kathmandu flights

Top 6 airlines flying from Southeast Asia to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Thai Lion Air	Cheapest$325	Average$435	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Thai AirAsia	Cheapest$334	Average$522	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Singapore Airlines	Cheapest$404	Average$972	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air India	Cheapest$499	Average$571	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Nepal Airlines	Cheapest$585	Average$599	FlexibilityNo cancel fee	On-timeN/A	Search Nepal Airlines flights
Thai Airways	Cheapest$888	Average$968	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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