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Cheap flights from Kathmandu to Southeast Asia from $338

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 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Multiple Airlines Logo
14:15 - 11:15KTM-DPS
18h 45m1 stop
Multiple Airlines Logo
07:00 - 11:50DPS-KTM
31h 05m2 stops
$662Multiple Airlines
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Thai Lion Air Logo
14:15 - 17:30KTM-DPS
25h 00m1 stop
Thai Lion Air Logo
18:40 - 13:15DPS-KTM
20h 50m1 stop
$717Thai Lion Air
Find Deal
Fri, 7 Nov - Fri, 14 Nov
Multiple Airlines Logo
14:15 - 17:30KTM-DPS
25h 00m1 stop
Multiple Airlines Logo
12:15 - 20:35DPS-KTM
10h 35m1 stop
$720Multiple Airlines
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Malaysia Airlines Logo
22:45 - 15:25KTM-DPS
14h 25m1 stop
Malaysia Airlines Logo
16:25 - 21:45DPS-KTM
31h 35m1 stop
$859Malaysia Airlines
Find Deal
Sun, 8 Mar - Wed, 11 Mar
Malaysia Airlines Logo
22:45 - 18:25KTM-DPS
17h 25m1 stop
Malaysia Airlines Logo
19:15 - 21:45DPS-KTM
28h 45m1 stop
$862Malaysia Airlines
Find Deal
Sun, 8 Mar - Wed, 11 Mar
Thai Airways Logo
00:25 - 14:15KTM-DPS
11h 35m1 stop
Thai Airways Logo
19:00 - 12:25DPS-KTM
19h 40m1 stop
$930Thai Airways
Find Deal
Fri, 5 Dec - Sat, 6 Dec
Thai Airways Logo
00:25 - 14:15KTM-DPS
11h 35m1 stop
Thai Airways Logo
16:10 - 23:25DPS-KTM
9h 30m1 stop
$992Thai Airways
Find Deal
Thu, 6 Nov - Fri, 14 Nov
Emirates Logo
15:00 - 16:30KTM-DPS
23h 15m1 stop
Emirates Logo
13:25 - 14:00DPS-KTM
26h 50m2 stops
$2,856Emirates
Find Deal
Sun, 8 Mar - Wed, 11 Mar
Emirates Logo
15:00 - 22:20KTM-DPS
29h 05m1 stop
Emirates Logo
11:55 - 14:00DPS-KTM
28h 20m2 stops
$2,865Emirates
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Sun, 8 Mar - Wed, 11 Mar
Qatar Airways Logo
17:40 - 18:25KTM-DPS
22h 30m2 stops
Qatar Airways Logo
00:30 - 16:25DPS-KTM
18h 10m1 stop
$3,306Qatar Airways
Find Deal
Sun, 8 Mar - Tue, 10 Mar

Thai Airways flights from Kathmandu to Southeast Asia

Our best Thai Airways deals on Kathmandu to Southeast Asia flight tickets
Thai Airways
5 Dec
KTM00:25Kathmandu Tribhuvan
11h 35m
1 stop
DPS14:15Denpasar Bali Ngurah Rai
6 Dec
DPS19:00Denpasar Bali Ngurah Rai
19h 40m
1 stop
KTM12:25Kathmandu Tribhuvan
$930
Find similar
Thai Airways
6 Nov
KTM00:25Kathmandu Tribhuvan
11h 35m
1 stop
DPS14:15Denpasar Bali Ngurah Rai
14 Nov
DPS16:10Denpasar Bali Ngurah Rai
9h 30m
1 stop
KTM23:25Kathmandu Tribhuvan
$992
Find similar
Thai Airways
7 Mar
KTM00:25Kathmandu Tribhuvan
11h 35m
1 stop
DPS14:15Denpasar Bali Ngurah Rai
11 Mar
DPS16:10Denpasar Bali Ngurah Rai
9h 30m
1 stop
KTM23:25Kathmandu Tribhuvan
$1,076
Find similar

Emirates flights from Kathmandu to Southeast Asia

Our best Emirates deals on Kathmandu to Southeast Asia flight tickets
Emirates
1 Oct
KTM19:25Kathmandu Tribhuvan
41h 10m
2 stops
DPS14:50Denpasar Bali Ngurah Rai
11 Nov
DPS19:50Denpasar Bali Ngurah Rai
20h 25m
1 stop
KTM14:00Kathmandu Tribhuvan
$2,849
Find similar
Emirates
8 Mar
KTM15:00Kathmandu Tribhuvan
23h 15m
1 stop
DPS16:30Denpasar Bali Ngurah Rai
11 Mar
DPS13:25Denpasar Bali Ngurah Rai
26h 50m
2 stops
KTM14:00Kathmandu Tribhuvan
$2,856
Find similar
Emirates
8 Mar
KTM15:00Kathmandu Tribhuvan
29h 05m
1 stop
DPS22:20Denpasar Bali Ngurah Rai
11 Mar
DPS11:55Denpasar Bali Ngurah Rai
28h 20m
2 stops
KTM14:00Kathmandu Tribhuvan
$2,865
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 25 September 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

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Wed 19/11

14:15-11:15

1 stop18h 45m

Denpasar Bali Ngurah Rai

Wed 26/11

07:00-11:50

2 stops31h 05m

$662

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Fri 7/11

14:15-17:30

1 stop25h 00m

Denpasar Bali Ngurah Rai

Fri 14/11

18:40-13:15

1 stop20h 50m

$717

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Wed 19/11

14:15-17:30

1 stop25h 00m

Denpasar Bali Ngurah Rai

Wed 26/11

12:15-20:35

1 stop10h 35m

$720

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 8/3

22:45-15:25

1 stop14h 25m

Denpasar Bali Ngurah Rai

Wed 11/3

16:25-21:45

1 stop31h 35m

$859

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 8/3

22:45-18:25

1 stop17h 25m

Denpasar Bali Ngurah Rai

Wed 11/3

19:15-21:45

1 stop28h 45m

$862

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Fri 5/12

00:25-14:15

1 stop11h 35m

Denpasar Bali Ngurah Rai

Sat 6/12

19:00-12:25

1 stop19h 40m

$930

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Thu 6/11

00:25-14:15

1 stop11h 35m

Denpasar Bali Ngurah Rai

Fri 14/11

16:10-23:25

1 stop9h 30m

$992

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 8/3

15:00-16:30

1 stop23h 15m

Denpasar Bali Ngurah Rai

Wed 11/3

13:25-14:00

2 stops26h 50m

$2,856

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 8/3

15:00-22:20

1 stop29h 05m

Denpasar Bali Ngurah Rai

Wed 11/3

11:55-14:00

2 stops28h 20m

$2,865

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 8/3

17:40-18:25

2 stops22h 30m

Denpasar Bali Ngurah Rai

Tue 10/3

00:30-16:25

1 stop18h 10m

$3,306

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Southeast Asia from Kathmandu is in June. Flight prices, which tend to average around $792, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Southeast Asia, with average flight prices from Kathmandu averaging around $839.

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

Our data shows that Friday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as $833. On the other hand, Sunday is the most expensive day to depart from Kathmandu because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,052.

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

At midday is the cheapest time of day to fly from Kathmandu to Southeast Asia when you can find flight prices for as low as $833. Flying to Southeast Asia at midday is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $933.

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

Fly from Kathmandu Tribhuvan to Bangkok Don Mueang Intl 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 $976 when searching weeks before you fly. 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 $677 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

Direct flights

None
There are no direct flights from Kathmandu to Southeast Asia. There are no popular flight routes from Kathmandu to Southeast Asia.
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 refresh 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Kathmandu Tribhuvan Airport to Southeast Asia.

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

    The necessary travel and health documents for your Southeast Asia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • 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 Lion AirPriceFrom $185Free cancellationRating
7.3
27 reviews
Search Thai Lion Air flights
Thai AirAsiaPriceFrom $262Free cancellationRating
7.5
216 reviews
Search Thai AirAsia flights
Thai AirwaysPriceFrom $493Free cancellationRating
7.8
353 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom $645Free cancellationRating
8.1
1,374 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom $691Free cancellationRating
5.5
2,934 reviews
Search Air India flights
Malaysia AirlinesPriceFrom $739Free cancellationRating
7.3
278 reviews
Search Malaysia Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kathmandu to Southeast Asia. momondo saves you time and could save you money on your trip.

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?

momondo provides multiple filters to help you find the best flight to Southeast Asia from Kathmandu. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Southeast Asia from Kathmandu are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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