Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Kathmandu to Southeast Asia from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kathmandu to Southeast Asia departing on 12/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kathmandu to Southeast Asia

Cheap round-trip flights

Thai AirAsia Logo
3:00 pm - 7:35 pmKTM-DMK
3h 20mnonstop
Thai AirAsia Logo
12:00 pm - 2:00 pmDMK-KTM
3h 15mnonstop
$206Thai AirAsia
Find Deal
lun., sep. 1 - sáb., sep. 13
Thai AirAsia Logo
3:00 pm - 7:35 pmKTM-DMK
3h 20mnonstop
Thai AirAsia Logo
12:00 pm - 2:00 pmDMK-KTM
3h 15mnonstop
$210Thai AirAsia
Find Deal
vie., ago. 15 - mar., ago. 19
Thai AirAsia Logo
3:00 pm - 7:35 pmKTM-DMK
3h 20mnonstop
Thai AirAsia Logo
11:50 am - 2:00 pmDMK-KTM
3h 25mnonstop
$211Thai AirAsia
Find Deal
lun., ene. 26 - vie., feb. 20
Air India Logo
6:30 am - 8:55 pmKTM-KUL
12h 10m1 stop
Air India Logo
8:05 am - 8:05 pmKUL-KTM
14h 15m1 stop
$294Air India
Find Deal
mar., oct. 14 - lun., oct. 20
Air India Logo
7:35 am - 4:55 pmKTM-BKK
8h 05m1 stop
Air India Logo
10:25 pm - 6:35 amBKK-KTM
9h 25m1 stop
$314Air India
Find Deal
sáb., ago. 30 - sáb., sep. 6
Thai Airways Logo
11:30 pm - 4:15 amKTM-BKK
3h 30mnonstop
Thai Airways Logo
10:15 am - 12:25 pmBKK-KTM
3h 25mnonstop
$324Thai Airways
Find Deal
vie., ago. 15 - mar., ago. 19
Thai Airways Logo
11:30 pm - 4:15 amKTM-BKK
3h 30mnonstop
Thai Airways Logo
8:20 pm - 10:30 pmBKK-KTM
3h 25mnonstop
$326Thai Airways
Find Deal
lun., ago. 25 - vie., ago. 29
Batik Air Logo
9:25 pm - 4:20 amKTM-KUL
4h 40mnonstop
Batik Air Logo
1:35 pm - 4:05 pmKUL-KTM
4h 45mnonstop
$472Batik Air
Find Deal
vie., ago. 22 - mié., sep. 3
Singapore Airlines Logo
11:00 pm - 10:50 pmKTM-MNL
21h 35m1 stop
Singapore Airlines Logo
7:20 am - 9:50 pmMNL-KTM
16h 45m1 stop
$560Singapore Airlines
Find Deal
dom., ene. 25 - vie., ene. 30
Batik Air Logo
9:25 pm - 4:20 amKTM-KUL
4h 40mnonstop
Batik Air Logo
10:25 am - 12:55 pmKUL-KTM
4h 45mnonstop
$664Batik Air
Find Deal
jue., nov. 6 - sáb., nov. 15

Thai Airways flights from Kathmandu to Southeast Asia

Our best Thai Airways deals on Kathmandu to Southeast Asia flight tickets
Thai Airways
Aug 15
KTM11:30 pmKathmandu Tribhuvan
3h 30m
BKK4:15 amBangkok Suvarnabhumi
Aug 19
BKK10:15 amBangkok Suvarnabhumi
3h 25m
KTM12:25 pmKathmandu Tribhuvan
$324
Find similar
Thai Airways
Aug 25
KTM11:30 pmKathmandu Tribhuvan
3h 30m
BKK4:15 amBangkok Suvarnabhumi
Aug 29
BKK8:20 pmBangkok Suvarnabhumi
3h 25m
KTM10:30 pmKathmandu Tribhuvan
$326
Find similar
Thai Airways
Aug 17
KTM11:30 pmKathmandu Tribhuvan
3h 30m
BKK4:15 amBangkok Suvarnabhumi
Aug 27
BKK8:20 pmBangkok Suvarnabhumi
3h 25m
KTM10:30 pmKathmandu Tribhuvan
$327
Find similar

SriLankan Airlines flights from Kathmandu to Southeast Asia

Our best SriLankan Airlines deals on Kathmandu to Southeast Asia flight tickets
SriLankan Airlines
Aug 24
KTM1:15 pmKathmandu Tribhuvan
22h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Sep 6
BKK7:45 amBangkok Suvarnabhumi
29h 45m
1 stop
KTM12:15 pmKathmandu Tribhuvan
$306
Find similar
SriLankan Airlines
Aug 17
KTM1:15 pmKathmandu Tribhuvan
22h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Aug 27
BKK7:45 amBangkok Suvarnabhumi
29h 45m
1 stop
KTM12:15 pmKathmandu Tribhuvan
$308
Find similar
SriLankan Airlines
Aug 6
KTM1:35 pmKathmandu Tribhuvan
22h 05m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Aug 31
BKK7:45 amBangkok Suvarnabhumi
29h 45m
1 stop
KTM12:15 pmKathmandu Tribhuvan
$326
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Kathmandu to Southeast Asia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 31, 2025.
Use the filters below to find and compare flights from Kathmandu to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

lun. 9/1

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

sáb. 9/13

12:00 pm-2:00 pm

Nonstop3h 15m

$206

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

vie. 8/15

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

mar. 8/19

12:00 pm-2:00 pm

Nonstop3h 15m

$210

KathmanduBangkok

KTM - DMK

KTMDMK

Kathmandu Tribhuvan

lun. 1/26

3:00 pm-7:35 pm

Nonstop3h 20m

Bangkok Don Mueang Intl

vie. 2/20

11:50 am-2:00 pm

Nonstop3h 25m

$211

KathmanduKuala Lumpur

KTM - KUL

KTMKUL

Kathmandu Tribhuvan

mar. 10/14

6:30 am-8:55 pm

1 stop12h 10m

Kuala Lumpur Intl

lun. 10/20

8:05 am-8:05 pm

1 stop14h 15m

$294

KathmanduBangkok

KTM - BKK

KTMBKK

Kathmandu Tribhuvan

sáb. 8/30

7:35 am-4:55 pm

1 stop8h 05m

Bangkok Suvarnabhumi

sáb. 9/6

10:25 pm-6:35 am

1 stop9h 25m

$314

KathmanduBangkok

KTM - BKK

KTMBKK

Kathmandu Tribhuvan

vie. 8/15

11:30 pm-4:15 am

Nonstop3h 30m

Bangkok Suvarnabhumi

mar. 8/19

10:15 am-12:25 pm

Nonstop3h 25m

$324

KathmanduBangkok

KTM - BKK

KTMBKK

Kathmandu Tribhuvan

lun. 8/25

11:30 pm-4:15 am

Nonstop3h 30m

Bangkok Suvarnabhumi

vie. 8/29

8:20 pm-10:30 pm

Nonstop3h 25m

$326

KathmanduKuala Lumpur

KTM - KUL

KTMKUL

Kathmandu Tribhuvan

vie. 8/22

9:25 pm-4:20 am

Nonstop4h 40m

Kuala Lumpur Intl

mié. 9/3

1:35 pm-4:05 pm

Nonstop4h 45m

$472

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

dom. 1/25

11:00 pm-10:50 pm

1 stop21h 35m

Manila Ninoy Aquino Intl

vie. 1/30

7:20 am-9:50 pm

1 stop16h 45m

$560

KathmanduKuala Lumpur

KTM - KUL

KTMKUL

Kathmandu Tribhuvan

jue. 11/6

9:25 pm-4:20 am

Nonstop4h 40m

Kuala Lumpur Intl

sáb. 11/15

10:25 am-12:55 pm

Nonstop4h 45m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Southeast Asia from

How to get the cheapest flight ticket from Kathmandu to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

The month of June is, on average, the cheapest month to fly to Southeast Asia from Kathmandu, with most prices found around $265. If you don’t want to visit Southeast Asia in June, then you should wait until July to fly from Kathmandu, when ticket prices are also cheap, with an average price of $276.

What is the cheapest day to depart on your flight to Southeast Asia?

The cheapest day to depart from Kathmandu to Southeast Asia is on a Wednesday when prices can be found for as low as $501. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $639. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the afternoon is the cheapest time of day to fly from Kathmandu to Southeast Asia when you can find flight prices for as low as $265. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $611. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Kathmandu Tribhuvan to Southeast Asia flight route?

Fly from Kathmandu Tribhuvan to Bangkok Suvarnabhumi for the best Kathmandu Tribhuvan - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Kathmandu when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Kathmandu for as low as $226 on momondo.

What cabin class options are available on Kathmandu Tribhuvan to Southeast Asia flights?

There are 4 cabin classes available to choose from on Kathmandu Tribhuvan to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Kathmandu to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Kathmandu to Southeast Asia.

Cheap Kathmandu to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kathmandu to Southeast Asia

Best Price Found

$94

Fastest flight time

3h 10m

Direct flights

Every day

Airports in Southeast Asia

4 airports
The best one-way flight to Southeast Asia from Kathmandu in the past 72 hours is $94. The best round-trip flight deal from Kathmandu to Southeast Asia found on momondo in the last 72 hours is $206.
The fastest flight from Kathmandu to Southeast Asia takes 3h 10m
Direct flights go from Kathmandu to Southeast Asia every day.
There are 4 airports near Southeast Asia: Bangkok Don Mueang Intl (DMK), Kuala Lumpur Intl (KUL), Bangkok Suvarnabhumi (BKK), Singapore Changi (SIN)
Search flight deals

  • When did momondo last update prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia?

    Prices for flights from Kathmandu Tribhuvan Airport to Southeast Asia are updated daily.

  • How many operators does momondo search for flights from Kathmandu Tribhuvan Airport to Southeast Asia?

  • How old do you have to be to fly from Kathmandu Tribhuvan Airport to Southeast Asia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kathmandu Tribhuvan Airport to Southeast Asia.

  • What documentation or ID do you need to fly to Southeast Asia?

    The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Kathmandu to Southeast Asia?

Best airlines flying from Kathmandu to Southeast Asia

Compare and see reviews for airlines that fly from Kathmandu to Southeast Asia with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom $169Free CancellationRating
7.5
217 reviews
Search Thai AirAsia flights
Thai Lion AirPriceFrom $182Free CancellationRating
7.1
28 reviews
Search Thai Lion Air flights
Air IndiaPriceFrom $280Free CancellationRating
5.5
2,928 reviews
Search Air India flights
Nepal AirlinesPriceFrom $283Free CancellationRating
5.8
11 reviews
Search Nepal Airlines flights
Thai AirwaysPriceFrom $336Free CancellationRating
7.8
340 reviews
Search Thai Airways flights
Biman BangladeshPriceFrom $340Free CancellationRating
7.0
22 reviews
Search Biman Bangladesh flights
Singapore AirlinesPriceFrom $400Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $516Free CancellationRating
7.4
271 reviews
Search Malaysia Airlines flights
China SouthernPriceFrom $560Free CancellationRating
7.6
104 reviews
Search China Southern flights

Why use momondo?

Why should I use momondo to find a flight deal from Kathmandu to Southeast Asia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kathmandu to Southeast Asia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Kathmandu to Southeast Asia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Southeast Asia from Kathmandu with this policy.

How can momondo help me find flights from Kathmandu to Southeast Asia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Kathmandu.

I’m not ready to book a flight from Kathmandu to Southeast Asia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from Kathmandu and alert you when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mar. 8/5
mar. 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Southeast Asia

Popular cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $39
Flights to Londonfrom $283
Flights to Bangkokfrom $515
Flights to Tokyofrom $493
Flights to Los Angelesfrom $37
Flights to Parisfrom $255
Flights to Copenhagenfrom $268
Flights to Istanbulfrom $435
Flights to Manilafrom $523
Flights to Miamifrom $58
Flights to Romefrom $178
Flights to Chicagofrom $59