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Cheap flights from Kathmandu to Southeast Asia from ₱12,343

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
Jul 22 — Jul 291
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 July 17, 2025.

Round-trip from

₱19,738

One-way from

₱12,343

Popular in

April

Cheapest in

June

Average price

₱15,756
8/29-9/5
  • 8/29-9/5
  • 2 total stops
  • 31h 15m total
  • Kathmandu to Southeast Asia
Search Deals
9/13
  • 9/13
  • 1 total stop
  • 10h 15m total
  • Kathmandu to Southeast Asia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₱55,483 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₱21,592 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 17, 2025.

Fri 8/293:00 pmKTM - MNL
1 stop10h 15mMultiple Airlines
Fri 9/57:15 pmMNL - KTM
1 stop21h 00mMultiple Airlines
Deal found 7/15₱19,738
Wed 7/3011:00 pmKTM - MNL
1 stop21h 40mCathay Pacific
Tue 8/55:30 amMNL - KTM
1 stop18h 30mCathay Pacific
Deal found 7/17₱31,683

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 July 17, 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

Fri 8/29

3:00 pm-3:30 am

1 stop10h 15m

Manila Ninoy Aquino Intl

Fri 9/5

7:15 pm-2:00 pm

1 stop21h 00m

₱19,738

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Wed 7/30

11:00 pm-10:55 pm

1 stop21h 40m

Manila Ninoy Aquino Intl

Tue 8/5

5:30 am-9:45 pm

1 stop18h 30m

₱31,683

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Sat 9/13

3:00 pm-3:30 am

1 stop10h 15m

₱12,343

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Fri 8/15

3:00 pm-5:05 am

2 stops35h 50m

₱14,391

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Sun 8/31

11:00 pm-9:35 am

1 stop8h 20m

₱18,373

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Tue 11/4

2:00 pm-10:40 pm

1 stop30h 25m

₱20,193

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Thu 11/6

12:25 am-11:55 am

1 stop9h 15m

₱23,720

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Wed 10/22

11:05 pm-1:40 am

1 stop24h 20m

₱24,061

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Sun 8/31

11:55 am-12:20 am

2 stops34h 10m

₱24,630

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Tue 11/4

4:35 pm-3:40 am

2 stops32h 50m

₱27,645

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

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 July 17, 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 July 17, 2025.

The most flights from KTM to zzYJX are scheduled on a Wednesday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 July 17, 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways, and Cathay Pacific from Kathmandu to Southeast Asia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,327 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very good
1,327 reviews
Singapore Airlines
8.1
Very good
1,327 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai Airways
7.8
Good
339 reviews
Singapore Airlines
8.1
Very good
1,327 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Cathay Pacific
7.6
Good
935 reviews
Singapore Airlines
8.1
Very good
1,327 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Air China
7.3
Good
90 reviews
Singapore Airlines
8.1
Very good
1,327 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
China Eastern
7.2
Good
151 reviews
Singapore Airlines
8.1
Very good
1,327 reviews
Check prices

Boarding

8.2

Crew

8.6

Comfort

7.9

Overall

8.1

Entertainment

8.0

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

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 Cathay Pacific (₱18,373), Air India (₱20,193), and Thai Airways (₱23,720).

  • 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

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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 2 airlines flying from Kathmandu to Southeast Asia

Discover the top 2 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 July 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest₱27,597Average₱38,977FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest₱30,617Average₱35,650FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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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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