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Cheap flights from Southeast Asia to Kathmandu from C$ 299

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
4 Jun — 11 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Kathmandu

Enter your travel dates to find the best prices.

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 5 May 2026.

Thu 16/710:25 p.m.
BKK
-
KTM
1 stop9h 25m
Air India
Mon 27/75:30 p.m.
KTM
-
BKK
1 stop12h 55m
Air India
Deal found 2/5C$ 593
Thu 16/73:15 p.m.
BKK
-
KTM
1 stop9h 00m
Multiple Airlines
Sun 26/712:25 a.m.
KTM
-
BKK
Nonstop3h 30m
Multiple Airlines
Deal found 2/5C$ 684
Thu 16/710:15 a.m.
BKK
-
KTM
Nonstop3h 25m
Thai Airways
Sun 26/712:25 a.m.
KTM
-
BKK
Nonstop3h 30m
Thai Airways
Deal found 2/5C$ 766
Tue 9/69:55 p.m.
BKK
-
KTM
3 stops42h 55m
China Eastern
Thu 18/64:35 p.m.
KTM
-
BKK
1 stop26h 00m
China Eastern
Deal found 2/5C$ 867
Thu 11/67:50 a.m.
BKK
-
KTM
1 stop9h 00m
China Eastern
Thu 18/64:35 p.m.
KTM
-
BKK
3 stops27h 05m
China Eastern
Deal found 2/5C$ 869
Sat 30/58:50 p.m.
BKK
-
KTM
1 stop20h 00m
China Eastern
Tue 9/64:35 p.m.
KTM
-
BKK
3 stops30h 50m
China Eastern
Deal found 30/4C$ 871
Sun 17/57:50 a.m.
BKK
-
KTM
1 stop9h 00m
China Eastern
Sat 23/54:35 p.m.
KTM
-
BKK
3 stops56h 05m
China Eastern
Deal found 3/5C$ 872
Tue 12/52:10 a.m.
BKK
-
KTM
2 stops38h 40m
China Eastern
Sun 17/54:35 p.m.
KTM
-
BKK
2 stops30h 50m
China Eastern
Deal found 30/4C$ 876
Mon 18/58:50 p.m.
BKK
-
KTM
1 stop20h 00m
China Eastern
Tue 26/54:35 p.m.
KTM
-
BKK
3 stops54h 50m
China Eastern
Deal found 1/5C$ 880
Sun 7/69:55 p.m.
BKK
-
KTM
3 stops42h 55m
China Eastern
Thu 18/64:35 p.m.
KTM
-
BKK
1 stop26h 00m
China Eastern
Deal found 2/5C$ 888
Mon 8/68:50 p.m.
BKK
-
KTM
1 stop20h 00m
China Eastern
Sat 20/64:35 p.m.
KTM
-
BKK
2 stops30h 50m
China Eastern
Deal found 2/5C$ 890

Find flight deals from Southeast Asia to Kathmandu

Keep the following information in mind while searching for Southeast Asia to Kathmandu flight deals. Data was last updated 5 May 2026.

Round-trip from

C$ 593

One-way from

C$ 299
Air India
  • Air India
  • 16/7-27/7
  • 2 total stops
  • 22h 20m total
  • Southeast Asia to Kathmandu
Search Deals
Air India
  • Air India
  • 16/7
  • 1 total stop
  • 23h 50m total
  • Southeast Asia to Kathmandu
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Southeast Asia to Kathmandu 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, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
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

Cheapest round-trip

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 17/5

7:50 a.m.-3:35 p.m.

1 stop9h 00m

Kathmandu Tribhuvan

Tue 26/5

4:35 p.m.-12:40 a.m.

3 stops54h 50m

C$ 867

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 16/5

8:50 p.m.-3:35 p.m.

1 stop20h 00m

Kathmandu Tribhuvan

Thu 21/5

4:35 p.m.-12:40 a.m.

3 stops30h 50m

C$ 867

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 11/6

7:50 a.m.-3:35 p.m.

1 stop9h 00m

Kathmandu Tribhuvan

Thu 18/6

4:35 p.m.-8:55 p.m.

3 stops27h 05m

C$ 869

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 17/5

7:50 a.m.-3:35 p.m.

1 stop9h 00m

Kathmandu Tribhuvan

Sat 23/5

4:35 p.m.-1:55 a.m.

3 stops56h 05m

C$ 872

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 7/6

9:55 p.m.-3:35 p.m.

3 stops42h 55m

Kathmandu Tribhuvan

Thu 18/6

4:35 p.m.-7:50 p.m.

1 stop26h 00m

C$ 888

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 21/5

1:35 p.m.-3:35 p.m.

3 stops51h 15m

Kathmandu Tribhuvan

Tue 26/5

4:35 p.m.-3:50 p.m.

2 stops22h 00m

C$ 897

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 28/5

2:10 a.m.-3:35 p.m.

2 stops38h 40m

Kathmandu Tribhuvan

Sun 31/5

4:35 p.m.-3:50 p.m.

2 stops22h 00m

C$ 899

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Wed 1/7

1:35 p.m.-3:35 p.m.

2 stops27h 15m

Kathmandu Tribhuvan

Thu 16/7

4:35 p.m.-1:35 a.m.

2 stops31h 45m

C$ 921

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 10/9

9:55 p.m.-3:35 p.m.

3 stops42h 55m

Kathmandu Tribhuvan

Tue 15/9

4:35 p.m.-6:10 p.m.

2 stops24h 20m

C$ 948
Quickest round-trip

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 1/10

11:05 a.m.-9:45 p.m.

1 stop11h 55m

Kathmandu Tribhuvan

Sun 18/10

10:45 p.m.-1:25 p.m.

1 stop13h 25m

C$ 950

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/4

Showing 1-10 of 18 resultsSorted by cheapest first
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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 round-trip 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

How far ahead should I book a flight from Southeast Asia to Kathmandu?

The best time to book flights from Southeast Asia to Kathmandu is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Southeast Asia to Kathmandu?

Currently, March is the cheapest month in which you can book a flight from Southeast Asia to Kathmandu (average of C$ 163). Flying from Southeast Asia to Kathmandu in January is currently the most expensive (average of C$ 1,098). 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?

Find hourly flight availability from Southeast Asia to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 May 2026.

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

Explore weekly flight availability from Southeast Asia to Kathmandu. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 May 2026.

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 (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Kathmandu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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?

    There are many flights that can get you from Southeast Asia to Kathmandu in 3h 25m. Fly via Air India, Thai Airways, or China Eastern to get the fastest option. There are 2227 km between Southeast Asia and Kathmandu. This flight may include one or multiple stops.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Southeast Asia to Kathmandu (average of C$ 163). Flying from Southeast Asia to Kathmandu in January is currently the most expensive (average of C$ 1,098). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southeast Asia to Kathmandu

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Kathmandu flights
Suvarnabhumi to Kathmandu flights

Top airline flying from Southeast Asia to Kathmandu

Discover the top airline that operate flights from Southeast Asia to Kathmandu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestC$ 85AverageC$ 308FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Southeast Asia to Kathmandu?

Deals for Southeast Asia to Kathmandu flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Kathmandu?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kathmandu from Southeast Asia.

Can Cheapflights find flights from Southeast Asia to Kathmandu with no change fees?

Need flexible booking options for your flight to Kathmandu from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southeast Asia to Kathmandu become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from Southeast Asia today and book when prices fit your budget.

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