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Cheap flights from Kathmandu to Southeast Asia from ₱16,657

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
Apr 5 — Apr 121
1 adult

Cheap flight deals from Kathmandu to Southeast Asia

Keep the following information in mind while searching for Kathmandu to Southeast Asia flight deals. Data was last updated March 31, 2025.

Round-trip from

₱28,449

One-way from

₱16,657

Popular in

April

Cheapest in

February

Average price

₱19,347
7/16-7/26
  • 7/16-7/26
  • 2 total stops
  • 27h 35m total
  • Kathmandu to Southeast Asia
Search Deals
8/1
  • 8/1
  • 2 total stops
  • 25h 20m total
  • Kathmandu to Southeast Asia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₱86,777 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₱17,001 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
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Find flight deals from Kathmandu to Southeast Asia

Cheapest flights from Kathmandu to Southeast Asia
Explore the most affordable flight options available from Kathmandu to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Wed 7/163:00 pmKTM - MNL
1 stop10h 30mMultiple Airlines
Sat 7/2611:10 pmMNL - KTM
1 stop17h 05mMultiple Airlines
Deal found 3/31₱28,449
Wed 9/311:00 pmKTM - MNL
1 stop22h 05mSingapore Airlines
Tue 9/94:55 pmMNL - KTM
1 stop31h 05mSingapore Airlines
Deal found 3/31₱28,964
Sat 6/281:00 pmKTM - MNL
1 stop22h 50mMalaysia Airlines
Fri 7/46:50 amMNL - KTM
1 stop17h 10mMalaysia Airlines
Deal found 3/31₱31,940
Fri 6/2712:25 amKTM - MNL
1 stop16h 05mThai Airways
Fri 7/412:55 pmMNL - KTM
1 stop25h 45mThai Airways
Deal found 3/31₱34,459
Thu 5/154:35 pmKTM - MNL
3 stops30h 30mChina Eastern
Wed 5/213:55 amMNL - KTM
3 stops37h 55mChina Eastern
Deal found 3/31₱35,775
Sat 6/2811:55 amKTM - MNL
2 stops34h 10mAir China
Thu 7/32:55 amMNL - KTM
2 stops34h 15mAir China
Deal found 3/31₱40,298
Mon 4/2811:30 pmKTM - CEB
1 stop28h 15mMultiple Airlines
Thu 6/122:25 amCEB - KTM
1 stop13h 50mMultiple Airlines
Deal found 3/31₱42,415
Mon 4/2811:00 pmKTM - CEB
1 stop13h 30mSingapore Airlines
Fri 6/133:35 pmCEB - KTM
1 stop32h 25mSingapore Airlines
Deal found 3/31₱50,429

Cheapflights Fare Finder

Customize 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, Cheapflights users made 411,093 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Kathmandu to Southeast Asia that are best for you.

Fly from

Kathmandu

Fly to

Southeast Asia

Route

Depart

Return

Price

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Wed 7/16

3:00 pm-3:45 am

1 stop10h 30m

Manila Ninoy Aquino Intl

Sat 7/26

11:10 pm-2:00 pm

1 stop17h 05m

₱28,449

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Wed 9/3

11:00 pm-11:20 pm

1 stop22h 05m

Manila Ninoy Aquino Intl

Tue 9/9

4:55 pm-9:45 pm

1 stop31h 05m

₱28,964

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Sat 6/28

1:00 pm-2:05 pm

1 stop22h 50m

Manila Ninoy Aquino Intl

Fri 7/4

6:50 am-9:45 pm

1 stop17h 10m

₱31,940

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Fri 6/27

12:25 am-6:45 pm

1 stop16h 05m

Manila Ninoy Aquino Intl

Fri 7/4

12:55 pm-12:25 pm

1 stop25h 45m

₱34,459

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Thu 5/15

4:35 pm-1:20 am

3 stops30h 30m

Manila Ninoy Aquino Intl

Wed 5/21

3:55 am-3:35 pm

3 stops37h 55m

₱35,775

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Sat 6/28

11:55 am-12:20 am

2 stops34h 10m

Manila Ninoy Aquino Intl

Thu 7/3

2:55 am-10:55 am

2 stops34h 15m

₱40,298

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Mon 4/28

11:30 pm-6:00 am

1 stop28h 15m

Cebu City Mactan Intl

Thu 6/12

2:25 am-2:00 pm

1 stop13h 50m

₱42,415

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Mon 4/28

11:00 pm-2:45 pm

1 stop13h 30m

Cebu City Mactan Intl

Fri 6/13

3:35 pm-9:45 pm

1 stop32h 25m

₱50,429

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Fri 8/1

3:00 pm-6:35 pm

2 stops25h 20m

₱16,657

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Thu 7/31

12:25 am-11:45 am

1 stop9h 05m

₱19,863

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 14 results
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Best time to book a flight from Kathmandu to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Kathmandu 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 Kathmandu to Southeast Asia

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

Currently, August is the cheapest month in which you can book a flight from Kathmandu to Southeast Asia (average of ₱164). Flying from Kathmandu to Southeast Asia in December is currently the most expensive (average of ₱207). 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 KTM to YJX?

Find hourly flight availability from Kathmandu to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Kathmandu to Southeast Asia, 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 Kathmandu to Southeast Asia

Explore weekly flight availability from Kathmandu to Southeast Asia. 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 March 31, 2025.

The most flights from KTM to zzYJX 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).

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Southeast Asia. Reviews last updated March 31, 2025.
Singapore Airlines
8.1
Very good
1,286 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very good
1,286 reviews
Singapore Airlines
8.1
Very good
1,286 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai Airways
7.8
Good
319 reviews
Singapore Airlines
8.1
Very good
1,286 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
841 reviews
Singapore Airlines
8.1
Very good
1,286 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.3
Good
252 reviews
Singapore Airlines
8.1
Very good
1,286 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Eastern
7.2
Good
139 reviews
Singapore Airlines
8.1
Very good
1,286 reviews
Check prices

Entertainment

8.0

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Southeast Asia. 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 from for flights from Kathmandu to Southeast Asia?

    Kathmandu Tribhuvan (KTM) is the airport you will fly out of if you book a flight from Kathmandu to Southeast Asia. It is only a 4.1 km journey to Tribhuvan (KTM) from Kathmandu’s city center.

  • What are the cheapest airlines to fly from Kathmandu to Southeast Asia one-way?

    The cheapest airlines for a one-way flight from Kathmandu to Southeast Asia are Thai Airways (₱19,863), Malaysia Airlines (₱20,320), and China Eastern (₱21,294).

  • What are the most popular routes from Kathmandu to Southeast Asia?

    When deciding which route to take from Kathmandu to Southeast Asia consider Kathmandu Tribhuvan - Manila Ninoy Aquino Intl, Kathmandu Tribhuvan - Cebu City Mactan Intl or Kathmandu Tribhuvan - Boracay Godofredo P. Ramos as they are the most popular.

  • Can I find deals for flights from Kathmandu to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Kathmandu to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kathmandu to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Southeast Asia.

  • Can I find deals for business class flights from Kathmandu to Southeast Asia?

    Yes. Cheapflights offers flight deals from Kathmandu to Southeast Asia 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 Kathmandu to Southeast Asia?

    Currently, August is the cheapest month in which you can book a flight from Kathmandu to Southeast Asia (average of ₱164). Flying from Kathmandu to Southeast Asia in December is currently the most expensive (average of ₱207). 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 Kathmandu to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Manila flights
Kathmandu to Cebu City flights

Top 3 airlines flying from Kathmandu to Southeast Asia

Discover the top 3 airlines that operate flights from Kathmandu to Southeast Asia. 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 411,093 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest₱29,990Average₱34,287FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest₱31,663Average₱33,042FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest₱31,682Average₱39,223FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights

Fly with Cheapflights

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

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

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

Yes! Start tracking prices for Kathmandu to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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