$276+ Flights from Southeast Asia to Kathmandu - Compare & Save Big | Cheapflights

Cheap flight deals from Southeast Asia to Kathmandu

Round-trip from	$565
One-way from	$276

Air India

Air India
14/5-17/5
2 total stops
48h 15m total
Southeast Asia to Kathmandu

SriLankan Airlines

SriLankan Airlines
14/10
1 total stop
23h 55m 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 30 April 2025.

Wed 14/508:20BKK - KTM

1 stop28h 45mMultiple Airlines

Sat 17/517:30KTM - BKK

1 stop19h 30mMultiple Airlines

Deal found 30/4$565

Fri 26/908:40BKK - KTM

1 stop23h 10mAir India

Wed 22/1007:35KTM - BKK

1 stop22h 50mAir India

Deal found 30/4$640

Fri 26/916:45BKK - KTM

Nonstop3h 30mNepal Airlines

Wed 22/1011:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 30/4$646

Sun 7/906:00BKK - KTM

1 stop17h 00mMalaysia Airlines

Sat 11/1013:00KTM - BKK

1 stop8h 50mMalaysia Airlines

Deal found 30/4$657

Sat 14/620:20BKK - KTM

Nonstop3h 25mThai Airways

Sat 21/623:30KTM - BKK

Nonstop3h 30mThai Airways

Deal found 30/4$699

Fri 13/602:10BKK - KTM

2 stops14h 40mChina Eastern

Sat 21/616:35KTM - BKK

2 stops22h 00mChina Eastern

Deal found 30/4$870

Wed 24/920:20BKK - KTM

1 stop27h 25mChina Southern

Tue 21/1012:50KTM - BKK

1 stop21h 35mChina Southern

Deal found 30/4$977

Sun 28/919:35BKK - KTM

2 stops40h 35mAir China

Mon 27/1012:05KTM - BKK

1 stop23h 10mAir China

Deal found 30/4$1,413

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 30 April 2025.

Wed 14/508:20BKK - KTM

1 stop28h 45mMultiple Airlines

Sat 17/517:30KTM - BKK

1 stop19h 30mMultiple Airlines

Deal found 30/4$565

Fri 26/908:40BKK - KTM

1 stop23h 10mAir India

Wed 22/1007:35KTM - BKK

1 stop22h 50mAir India

Deal found 30/4$640

Fri 26/916:45BKK - KTM

Nonstop3h 30mNepal Airlines

Wed 22/1011:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 30/4$646

Sun 7/914:15BKK - KTM

1 stop8h 45mMalaysia Airlines

Fri 17/1022:45KTM - BKK

1 stop17h 20mMalaysia Airlines

Deal found 30/4$657

Sat 14/620:20BKK - KTM

Nonstop3h 25mThai Airways

Sat 21/623:30KTM - BKK

Nonstop3h 30mThai Airways

Deal found 30/4$699

Fri 13/602:10BKK - KTM

2 stops14h 40mChina Eastern

Sat 21/616:35KTM - BKK

2 stops22h 00mChina Eastern

Deal found 30/4$870

Wed 24/920:20BKK - KTM

1 stop27h 25mChina Southern

Tue 21/1012:50KTM - BKK

1 stop21h 35mChina Southern

Deal found 30/4$977

Sun 28/919:35BKK - KTM

2 stops40h 35mAir China

Mon 27/1012:05KTM - BKK

1 stop23h 10mAir China

Deal found 30/4$1,413

Wed 28/502:15BKK - KTM

1 stop13h 35mEmirates

Thu 5/615:35KTM - BKK

1 stop15h 10mEmirates

Deal found 29/4$2,261

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 30 April 2025.

Fri 26/916:45BKK - KTM

Nonstop3h 30mNepal Airlines

Wed 22/1011:10KTM - BKK

Nonstop3h 20mNepal Airlines

Deal found 30/4$646

Wed 14/516:45BKK - KTM

Nonstop3h 30mMultiple Airlines

Sat 17/523:30KTM - BKK

Nonstop3h 30mMultiple Airlines

Deal found 30/4$673

Sat 14/620:20BKK - KTM

Nonstop3h 25mThai Airways

Sat 21/623:30KTM - BKK

Nonstop3h 30mThai Airways

Deal found 30/4$699

Last-minute flights from Southeast Asia to Kathmandu
Discover last-minute flight deals from Southeast Asia to Kathmandu. Data last updated 30 April 2025 and is based on user searches.

Mon 5/518:40BKK - KTM

1 stop18h 35mMalaysia Airlines

Thu 8/522:45KTM - BKK

1 stop17h 20mMalaysia Airlines

Deal found 29/4$1,116

Sat 10/502:55BKK - KTM

2 stops18h 25mMultiple Airlines

Fri 16/510:05KTM - BKK

2 stops19h 50mMultiple Airlines

Deal found 29/4$1,772

Sat 10/509:30BKK - KTM

1 stop14h 50mEmirates

Sun 18/515:35KTM - BKK

1 stop19h 25mEmirates

Deal found 30/4$2,389

Tue 13/502:10BKK - KTM

2 stops14h 40mChina Eastern

Sat 17/516:35KTM - BKK

2 stops22h 00mChina Eastern

Deal found 30/4$926

Wed 14/508:20BKK - KTM

1 stop28h 45mMultiple Airlines

Sat 17/517:30KTM - BKK

1 stop19h 30mMultiple Airlines

Deal found 30/4$565

Wed 28/502:15BKK - KTM

1 stop13h 35mEmirates

Thu 5/615:35KTM - BKK

1 stop15h 10mEmirates

Deal found 29/4$2,261

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 30 April 2025.

Tue 14/1013:55BKK - KTM

1 stop23h 55mSriLankan Airlines

Deal found 30/4$276

Mon 15/914:15BKK - KTM

1 stop8h 45mMalaysia Airlines

Deal found 29/4$351

Tue 14/1007:55BKK - KTM

3 stops47h 55mMultiple Airlines

Deal found 30/4$431

Tue 14/1010:15BKK - KTM

Nonstop3h 25mThai Airways

Deal found 30/4$571

Mon 13/1002:10BKK - KTM

2 stops14h 40mChina Eastern

Deal found 30/4$607

Mon 13/1001:35BKK - KTM

1 stop14h 15mEmirates

Deal found 30/4$1,602

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 14/5

08:20-11:50

1 stop28h 45m

Kathmandu Tribhuvan

Sat 17/5

17:30-14:15

1 stop19h 30m

$565

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 26/9

08:40-06:35

1 stop23h 10m

Kathmandu Tribhuvan

Wed 22/10

07:35-07:40

1 stop22h 50m

$640

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 26/9

16:45-19:00

Nonstop3h 30m

Kathmandu Tribhuvan

Wed 22/10

11:10-15:45

Nonstop3h 20m

$646

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 7/9

14:15-21:45

1 stop8h 45m

Kathmandu Tribhuvan

Fri 17/10

22:45-17:20

1 stop17h 20m

$657

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 14/6

20:20-22:30

Nonstop3h 25m

Kathmandu Tribhuvan

Sat 21/6

23:30-04:15

Nonstop3h 30m

$699

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 13/6

02:10-15:35

2 stops14h 40m

Kathmandu Tribhuvan

Sat 21/6

16:35-15:50

2 stops22h 00m

$870

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 24/9

20:20-22:30

1 stop27h 25m

Kathmandu Tribhuvan

Tue 21/10

12:50-11:40

1 stop21h 35m

$977

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 28/9

19:35-10:55

2 stops40h 35m

Kathmandu Tribhuvan

Mon 27/10

12:05-12:30

1 stop23h 10m

$1,413

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 28/5

02:15-14:35

1 stop13h 35m

Kathmandu Tribhuvan

Thu 5/6

15:35-08:00

1 stop15h 10m

$2,261

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 14/10

13:55-12:35

1 stop23h 55m

$276

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 15 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 $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 Friday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Kathmandu by month

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 370.0 inches per month. July is typically the wettest month, when rainfall can reach 370.0 mm. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 mm.

Temperature in Kathmandu by month

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 10.0 C).

Reviews of airlines servicing Kathmandu

Peruse reviews from past customers who have flown with Emirates, Thai Airways and China Southern 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.

8.0

Very Good

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

8.0

Very Good

8.0

Very Good

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

7.7

Good

8.0

Very Good

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

7.5

Good

8.0

Very Good

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Malaysia Airlines

7.3

Good

8.0

Very Good

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.
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 $276 on SriLankan Airlines. Other airlines that offer cheap prices include Malaysia Airlines from $351 and Thai Airways from $571 one-way.
What are the cheapest flights from Southeast Asia to Kathmandu?
While on average a flight from Southeast Asia to Kathmandu is generally $431, our data shows the cheapest flight currently is $377. When looking at the most popular route, (Bangkok Suvarnabhumi - Kathmandu Tribhuvan), you can expect to pay $601 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 5 airlines flying from Southeast Asia to Kathmandu

Airline	Cheapest	Average	Flexibility	On-time
Thai Lion Air	Cheapest$329	Average$483	FlexibilityNo cancel fee	On-timeN/A	Search Thai Lion Air flights
Thai AirAsia	Cheapest$338	Average$432	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
Air India	Cheapest$505	Average$568	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Thai Airways	Cheapest$614	Average$792	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights
Singapore Airlines	Cheapest$757	Average$1,056	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines 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.