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Cheap flights from Southeast Asia to Kathmandu from C$ 275

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 26/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
9 Nov — 16 Nov1
1 adult
1 adult, Economy

Cheap 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 10 October 2025.

Round-trip from

C$ 633

One-way from

C$ 275
Thai Airways
  • Thai Airways
  • 9/2-14/2
  • Nonstop
  • 6h 55m total
  • Southeast Asia to Kathmandu
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SriLankan Airlines
  • SriLankan Airlines
  • 26/11
  • 1 total stop
  • 28h 05m total
  • Southeast Asia to Kathmandu
Search Deals

Find 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 10 October 2025.

Sun 21/125:40 a.m.BKK - KTM
1 stop17h 20mMalaysia Airlines
Fri 26/1210:45 p.m.KTM - BKK
1 stop16h 05mMalaysia Airlines
Deal found 9/10C$ 679
Thu 18/122:15 p.m.BKK - KTM
1 stop8h 45mMalaysia Airlines
Sun 21/1210:45 p.m.KTM - BKK
1 stop13h 25mMalaysia Airlines
Deal found 8/10C$ 682
Wed 19/116:40 p.m.BKK - KTM
1 stop28h 20mMalaysia Airlines
Sun 23/1110:45 p.m.KTM - BKK
1 stop10h 15mMalaysia Airlines
Deal found 9/10C$ 1,050
Wed 15/109:30 a.m.BKK - KTM
2 stops22h 20mMultiple Airlines
Wed 22/105:30 p.m.KTM - BKK
2 stops24h 05mMultiple Airlines
Deal found 9/10C$ 1,586
Tue 18/112:55 a.m.BKK - KTM
2 stops22h 35mMultiple Airlines
Sun 23/116:30 a.m.KTM - BKK
2 stops23h 25mMultiple Airlines
Deal found 8/10C$ 1,592
Tue 14/109:30 a.m.BKK - KTM
2 stops22h 20mMultiple Airlines
Mon 20/106:30 a.m.KTM - BKK
2 stops23h 35mMultiple Airlines
Deal found 8/10C$ 1,595
Sat 22/112:55 a.m.BKK - KTM
2 stops19h 40mMultiple Airlines
Sun 30/116:30 a.m.KTM - BKK
2 stops23h 25mMultiple Airlines
Deal found 9/10C$ 1,597
Thu 23/102:55 a.m.BKK - KTM
2 stops18h 25mMultiple Airlines
Fri 26/1210:20 p.m.KTM - BKK
2 stops23h 45mMultiple Airlines
Deal found 9/10C$ 1,604
Thu 9/102:55 a.m.BKK - KTM
2 stops18h 25mMultiple Airlines
Mon 20/105:30 p.m.KTM - BKK
2 stops24h 05mMultiple Airlines
Deal found 8/10C$ 1,617
Fri 26/122:55 a.m.BKK - KTM
2 stops22h 35mMultiple Airlines
Mon 5/110:20 p.m.KTM - BKK
2 stops23h 45mMultiple Airlines
Deal found 8/10C$ 1,618

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 10 October 2025.
Use the filters below to find and compare flights from Southeast Asia to Kathmandu that are best for you.

Fly from

Southeast Asia

Fly to

Kathmandu

Route

Depart

Return

Price

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 9/2

9:15 p.m.-11:25 p.m.

Nonstop3h 25m

Kathmandu Tribhuvan

Sat 14/2

12:25 a.m.-5:10 a.m.

Nonstop3h 30m

C$ 633

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 22/12

5:40 a.m.-9:45 p.m.

1 stop17h 20m

Kathmandu Tribhuvan

Fri 26/12

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

1 stop13h 25m

C$ 679

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 16/12

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

1 stop11h 55m

Kathmandu Tribhuvan

Sun 21/12

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

1 stop13h 25m

C$ 682

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 15/1

5:40 a.m.-9:45 p.m.

1 stop17h 20m

Kathmandu Tribhuvan

Mon 19/1

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

1 stop13h 25m

C$ 763

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Thu 15/1

5:40 a.m.-9:45 p.m.

1 stop17h 20m

Kathmandu Tribhuvan

Wed 21/1

1:00 p.m.-11:10 p.m.

1 stop8h 55m

C$ 763

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 9/2

5:55 p.m.-6:35 a.m.

1 stop13h 55m

Kathmandu Tribhuvan

Sun 15/2

5:30 p.m.-8:20 p.m.

1 stop25h 35m

C$ 777

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 16/1

6:40 p.m.-12:00 p.m.

1 stop18h 35m

Kathmandu Tribhuvan

Wed 21/1

1:00 p.m.-11:10 p.m.

1 stop8h 55m

C$ 880

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 16/1

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

1 stop11h 55m

Kathmandu Tribhuvan

Mon 19/1

10:45 p.m.-10:15 a.m.

1 stop10h 15m

C$ 880

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 18/1

2:15 p.m.-9:45 p.m.

1 stop8h 45m

Kathmandu Tribhuvan

Thu 22/1

10:45 p.m.-5:40 p.m.

1 stop17h 40m

C$ 880

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Fri 16/1

8:05 p.m.-12:00 p.m.

1 stop17h 10m

Kathmandu Tribhuvan

Tue 20/1

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

1 stop13h 25m

C$ 880

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 20 results
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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

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 C$ 145). Flying from Southeast Asia to Kathmandu in February is currently the most expensive (average of C$ 309). 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 10 October 2025.

A simple way to save on the total cost of your ticket is to fly from Southeast Asia to Kathmandu in the evening. If you’re flexible enough to do this you can expect to save up to 32% on your trip compared to booking a flight at noon.

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 10 October 2025.

The most flights from zzYJX to KTM are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 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 Thai Airways or Malaysia Airlines to get the fastest option. There are 2227 km between Southeast Asia and Kathmandu. This flight may include one or multiple stops.

  • 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 C$ 275 on SriLankan Airlines. Other airlines that offer cheap prices include Air India from C$ 298 and Air China from C$ 528 one-way.

  • 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, July is the cheapest month in which you can book a flight from Southeast Asia to Kathmandu (average of C$ 145). Flying from Southeast Asia to Kathmandu in February is currently the most expensive (average of C$ 309). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 2 airlines flying from Southeast Asia to Kathmandu

Discover the top 2 airlines 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 10 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestC$ 299AverageC$ 397FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapestC$ 331AverageC$ 372FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights

Fly with Cheapflights

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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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