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Cheap flights from Southeast Asia to Kathmandu from C$ 398

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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — KTM
25 Dec — 1 Jan1
1 adult
1 adult, Economy, 0 bags

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 25 November 2025.

Round-trip from

C$ 550

One-way from

C$ 378
SriLankan Airlines
  • SriLankan Airlines
  • 24/1-26/1
  • 2 total stops
  • 45h 40m total
  • Southeast Asia to Kathmandu
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Malaysia Airlines
  • Malaysia Airlines
  • 9/12
  • 1 total stop
  • 17h 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 25 November 2025.

Wed 3/129:15 p.m.BKK - KTM
Nonstop3h 25mThai Airways
Sun 7/121:30 p.m.KTM - BKK
Nonstop3h 30mThai Airways
Deal found 24/11C$ 727
Wed 3/123:10 p.m.BKK - KTM
1 stop10h 20mAir India
Sun 7/126:30 a.m.KTM - BKK
1 stop24h 05mAir India
Deal found 24/11C$ 742
Sun 7/121:10 a.m.BKK - KTM
1 stop11h 25mSichuan Airlines
Mon 15/1212:20 p.m.KTM - BKK
1 stop10h 35mSichuan Airlines
Deal found 24/11C$ 763
Sat 27/126:20 p.m.BKK - KTM
1 stop18h 15mMultiple Airlines
Mon 5/112:20 p.m.KTM - BKK
2 stops20h 40mMultiple Airlines
Deal found 24/11C$ 1,038
Sun 7/121:10 a.m.BKK - KTM
1 stop11h 25mMultiple Airlines
Mon 15/1212:20 p.m.KTM - BKK
2 stops19h 45mMultiple Airlines
Deal found 25/11C$ 1,089
Tue 2/122:10 a.m.BKK - KTM
1 stop10h 35mChina Southern
Sun 7/1211:30 p.m.KTM - BKK
1 stop9h 25mChina Southern
Deal found 24/11C$ 1,230
Wed 3/128:55 a.m.BKK - KTM
2 stops22h 55mMultiple Airlines
Sun 7/127:35 a.m.KTM - BKK
2 stops22h 20mMultiple Airlines
Deal found 24/11C$ 1,655

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 25 November 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

Sat 24/1

1:55 p.m.-11:50 a.m.

1 stop23h 10m

Kathmandu Tribhuvan

Mon 26/1

12:50 p.m.-12:35 p.m.

1 stop22h 30m

C$ 550

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 15/2

3:45 a.m.-6:35 p.m.

1 stop16h 05m

Kathmandu Tribhuvan

Fri 6/3

1:45 p.m.-2:45 a.m.

1 stop11h 45m

C$ 621

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 9/2

10:15 a.m.-12:25 p.m.

Nonstop3h 25m

Kathmandu Tribhuvan

Sun 15/2

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 639

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 24/1

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

Nonstop3h 25m

Kathmandu Tribhuvan

Mon 26/1

1:30 p.m.-6:15 p.m.

Nonstop3h 30m

C$ 642

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 16/2

10:15 a.m.-12:25 p.m.

Nonstop3h 25m

Kathmandu Tribhuvan

Thu 5/3

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

Nonstop3h 30m

C$ 646

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 9/2

5:40 a.m.-9:30 p.m.

1 stop17h 05m

Kathmandu Tribhuvan

Sun 15/2

10:30 p.m.-1:25 p.m.

1 stop13h 40m

C$ 803

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Tue 9/12

5:40 a.m.-9:30 p.m.

1 stop17h 05m

C$ 398

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sun 21/12

1:10 a.m.-11:20 a.m.

1 stop11h 25m

C$ 423

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Mon 8/12

1:10 a.m.-11:20 a.m.

1 stop11h 25m

C$ 428

BangkokKathmandu

BKK - KTM

BKKKTM

Bangkok Suvarnabhumi

Sat 10/1

1:10 a.m.-11:20 a.m.

1 stop11h 25m

C$ 578

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/11

Showing 1-10 of 14 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$ 147). Flying from Southeast Asia to Kathmandu in April is currently the most expensive (average of C$ 302). 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 25 November 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 44% on your trip compared to booking a flight in the morning.

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 25 November 2025.

The most flights from zzYJX to KTM are scheduled on a Monday (3 on average). You will have fewer flight options on Saturday, 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 SriLankan Airlines or Thai Airways 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, July is the cheapest month in which you can book a flight from Southeast Asia to Kathmandu (average of C$ 147). Flying from Southeast Asia to Kathmandu in April is currently the most expensive (average of C$ 302). 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 25 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestC$ 303AverageC$ 448FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai Lion AirCheapestC$ 334AverageC$ 374FlexibilityNo 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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