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Cheap flights from Kathmandu to Southeast Asia from $361

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 18/1. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:10 - 11:25
KTM
-
DPS
18h 00m1 stop
Multiple Airlines Logo
13:25 - 15:10
DPS
-
KTM
28h 00m1 stop
$631Multiple Airlines
Wed, 7 Jan - Fri, 16 Jan
Multiple Airlines Logo
15:10 - 18:35
KTM
-
DPS
25h 10m2 stops
Multiple Airlines Logo
13:25 - 15:10
DPS
-
KTM
28h 00m1 stop
$652Multiple Airlines
Wed, 7 Jan - Fri, 16 Jan
Multiple Airlines Logo
15:10 - 18:35
KTM
-
DPS
25h 10m2 stops
Multiple Airlines Logo
20:05 - 20:35
DPS
-
KTM
26h 45m2 stops
$705Multiple Airlines
Wed, 7 Jan - Fri, 16 Jan
Singapore Airlines Logo
23:00 - 00:20
KTM
-
DPS
23h 05m1 stop
Singapore Airlines Logo
20:15 - 21:50
DPS
-
KTM
27h 50m1 stop
$723Singapore Airlines
Sat, 24 Jan - Thu, 5 Feb
Malaysia Airlines Logo
22:30 - 18:25
KTM
-
DPS
17h 40m1 stop
Malaysia Airlines Logo
13:10 - 21:30
DPS
-
KTM
10h 35m1 stop
$788Malaysia Airlines
Mon, 29 Dec - Tue, 6 Jan
Malaysia Airlines Logo
22:30 - 15:25
KTM
-
DPS
14h 40m1 stop
Malaysia Airlines Logo
13:10 - 12:00
DPS
-
KTM
25h 05m1 stop
$800Malaysia Airlines
Tue, 6 Jan - Thu, 26 Feb
Malaysia Airlines Logo
22:30 - 18:25
KTM
-
DPS
17h 40m1 stop
Malaysia Airlines Logo
19:15 - 12:00
DPS
-
KTM
19h 00m1 stop
$814Malaysia Airlines
Mon, 19 Jan - Thu, 22 Jan
Malaysia Airlines Logo
22:30 - 15:25
KTM
-
DPS
14h 40m1 stop
Malaysia Airlines Logo
19:15 - 21:30
DPS
-
KTM
28h 30m1 stop
$836Malaysia Airlines
Tue, 6 Jan - Sun, 1 Mar
Malaysia Airlines Logo
22:30 - 15:25
KTM
-
DPS
14h 40m1 stop
Malaysia Airlines Logo
13:10 - 21:30
DPS
-
KTM
10h 35m1 stop
$850Malaysia Airlines
Tue, 6 Jan - Tue, 3 Mar
Malaysia Airlines Logo
22:30 - 18:25
KTM
-
DPS
17h 40m1 stop
Malaysia Airlines Logo
13:10 - 12:00
DPS
-
KTM
25h 05m1 stop
$854Malaysia Airlines
Sun, 28 Dec - Mon, 5 Jan

Malaysia Airlines flights from Kathmandu to Southeast Asia

Our best Malaysia Airlines deals on Kathmandu to Southeast Asia flight tickets
Malaysia Airlines
10 Jan
KTM13:00Kathmandu Tribhuvan
24h 10m
1 stop
DPS15:25Denpasar Bali Ngurah Rai
15 Jan
DPS19:15Denpasar Bali Ngurah Rai
19h 00m
1 stop
KTM12:00Kathmandu Tribhuvan
$768
Find similar
Malaysia Airlines
6 Jan
KTM22:30Kathmandu Tribhuvan
14h 40m
1 stop
DPS15:25Denpasar Bali Ngurah Rai
26 Feb
DPS13:10Denpasar Bali Ngurah Rai
25h 05m
1 stop
KTM12:00Kathmandu Tribhuvan
$800
Find similar
Malaysia Airlines
19 Jan
KTM22:30Kathmandu Tribhuvan
17h 40m
1 stop
DPS18:25Denpasar Bali Ngurah Rai
22 Jan
DPS19:15Denpasar Bali Ngurah Rai
19h 00m
1 stop
KTM12:00Kathmandu Tribhuvan
$814
Find similar

Etihad Airways flights from Kathmandu to Southeast Asia

Our best Etihad Airways deals on Kathmandu to Southeast Asia flight tickets
Etihad Airways
24 Dec
KTM09:50Kathmandu Tribhuvan
31h 50m
2 stops
DPS19:55Denpasar Bali Ngurah Rai
31 Dec
DPS07:00Denpasar Bali Ngurah Rai
28h 20m
2 stops
KTM09:05Kathmandu Tribhuvan
$3,002
Find similar
Etihad Airways
19 Jan
KTM09:50Kathmandu Tribhuvan
23h 30m
1 stop
DPS11:35Denpasar Bali Ngurah Rai
22 Jan
DPS21:30Denpasar Bali Ngurah Rai
37h 50m
2 stops
KTM09:05Kathmandu Tribhuvan
$3,103
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 4 December 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 7/1

15:10-11:25

1 stop18h 00m

Denpasar Bali Ngurah Rai

Fri 16/1

13:25-15:10

1 stop28h 00m

$631

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Wed 7/1

15:10-18:35

2 stops25h 10m

Denpasar Bali Ngurah Rai

Fri 16/1

13:25-15:10

1 stop28h 00m

$652

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Wed 7/1

15:10-18:35

2 stops25h 10m

Denpasar Bali Ngurah Rai

Fri 16/1

20:05-20:35

2 stops26h 45m

$705

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sat 24/1

23:00-00:20

1 stop23h 05m

Denpasar Bali Ngurah Rai

Thu 5/2

20:15-21:50

1 stop27h 50m

$723

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Mon 29/12

22:30-18:25

1 stop17h 40m

Denpasar Bali Ngurah Rai

Tue 6/1

13:10-21:30

1 stop10h 35m

$788

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Tue 6/1

22:30-15:25

1 stop14h 40m

Denpasar Bali Ngurah Rai

Thu 26/2

13:10-12:00

1 stop25h 05m

$800

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Mon 19/1

22:30-18:25

1 stop17h 40m

Denpasar Bali Ngurah Rai

Thu 22/1

19:15-12:00

1 stop19h 00m

$814

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Tue 6/1

22:30-15:25

1 stop14h 40m

Denpasar Bali Ngurah Rai

Sun 1/3

19:15-21:30

1 stop28h 30m

$836

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Tue 6/1

22:30-15:25

1 stop14h 40m

Denpasar Bali Ngurah Rai

Tue 3/3

13:10-21:30

1 stop10h 35m

$850

KathmanduDenpasar

KTM - DPS

KTMDPS

Kathmandu Tribhuvan

Sun 28/12

22:30-18:25

1 stop17h 40m

Denpasar Bali Ngurah Rai

Mon 5/1

13:10-12:00

1 stop25h 05m

$854

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 $791, 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 $838.

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 $831. 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 $1,050.

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 $831. 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 $931.

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 $957 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 $625 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

Fastest flight time

22h 45m

Direct flights

None
The fastest flight from Kathmandu to Southeast Asia takes 22h 45m
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 AirAsiaPriceFrom $252Free cancellationRating
7.4
222 reviews
Search Thai AirAsia flights
Thai Lion AirPriceFrom $322Free cancellationRating
6.9
33 reviews
Search Thai Lion Air flights
Thai AirwaysPriceFrom $478Free cancellationRating
7.8
364 reviews
Search Thai Airways flights
Singapore AirlinesPriceFrom $644Free cancellationRating
8.1
1,411 reviews
Search Singapore Airlines flights
Malaysia AirlinesPriceFrom $737Free cancellationRating
7.3
281 reviews
Search Malaysia Airlines flights
Air IndiaPriceFrom $828Free cancellationRating
5.5
2,950 reviews
Search Air India 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.

An easier way to manage your Southeast Asia trip

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