Find flights
When to book
Airlines
FAQs

Cheap flights from Kathmandu to Southeast Asia from ₱14,972

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 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — BKK
Nov 16 — Nov 231
1 adult
1 adult, Economy

Find flight deals from Kathmandu to Southeast Asia

Enter your travel dates to find the best prices.

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 October 17, 2025.

Sun 11/162:15 pmKTM - CEB
1 stop19h 05mMultiple Airlines
Sat 11/223:30 amCEB - KTM
2 stops34h 35mMultiple Airlines
Deal found 10/13₱26,114
Fri 11/213:00 pmKTM - CEB
2 stops23h 10mMultiple Airlines
Thu 11/2712:55 pmCEB - KTM
1 stop22h 00mMultiple Airlines
Deal found 10/15₱29,248
Fri 10/3112:25 amKTM - MNL
1 stop9h 15mThai Airways
Thu 11/61:10 pmMNL - KTM
1 stop12h 30mThai Airways
Deal found 10/15₱40,797
Sat 11/111:30 pmKTM - MNL
1 stop9h 05mChina Southern
Thu 11/612:00 pmMNL - KTM
1 stop12h 45mChina Southern
Deal found 10/16₱45,497
Sat 11/112:35 pmKTM - MNL
2 stops33h 15mAir China
Wed 11/52:55 amMNL - KTM
1 stop10h 55mAir China
Deal found 10/15₱54,840
Sat 10/2512:35 amKTM - MNL
1 stop13h 10mMultiple Airlines
Sun 10/2611:45 pmMNL - KTM
2 stops34h 55mMultiple Airlines
Deal found 10/15₱61,978
Sat 11/110:20 pmKTM - MNL
2 stops33h 10mMultiple Airlines
Thu 11/66:45 pmMNL - KTM
1 stop16h 35mMultiple Airlines
Deal found 10/15₱142,237

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 October 17, 2025.

Round-trip from

₱26,114

One-way from

₱14,972

Popular in

April

Cheapest in

July

Average price

₱17,816
11/16-11/22
  • 11/16-11/22
  • 3 total stops
  • 53h 40m total
  • Kathmandu to Southeast Asia
Search Deals
11/19
  • 11/19
  • 1 total stop
  • 23h 30m total
  • Kathmandu to Southeast Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₱102,086 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (₱26,397 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 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

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Sun 11/16

2:15 pm-12:00 pm

2 stops43h 30m

Cebu City Mactan Intl

Sun 11/23

12:55 pm-8:40 am

1 stop22h 00m

₱27,565

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Fri 11/21

3:00 pm-4:25 pm

2 stops23h 10m

Cebu City Mactan Intl

Thu 11/27

12:55 pm-8:40 am

1 stop22h 00m

₱29,248

KathmanduCebu City

KTM - CEB

KTMCEB

Kathmandu Tribhuvan

Tue 11/4

2:15 pm-11:35 am

1 stop19h 05m

Cebu City Mactan Intl

Tue 11/11

10:00 pm-1:15 pm

2 stops41h 30m

₱33,543

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Wed 3/18

1:00 pm-9:30 pm

1 stop30h 15m

Manila Ninoy Aquino Intl

Sun 3/22

6:40 am-12:00 pm

1 stop31h 35m

₱35,167

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Tue 3/17

12:25 am-6:25 pm

1 stop15h 45m

Manila Ninoy Aquino Intl

Sun 3/22

1:10 pm-11:25 pm

1 stop12h 30m

₱38,185

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Fri 10/31

12:25 am-11:55 am

1 stop9h 15m

Manila Ninoy Aquino Intl

Thu 11/6

1:10 pm-11:25 pm

1 stop12h 30m

₱40,797

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Sat 11/1

12:30 pm-10:50 am

1 stop20h 05m

Manila Ninoy Aquino Intl

Thu 11/6

12:00 pm-10:30 pm

1 stop12h 45m

₱41,261

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Mon 11/24

3:00 pm-4:45 pm

1 stop23h 30m

₱14,972

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Wed 11/19

3:00 pm-4:45 pm

1 stop23h 30m

₱14,972

KathmanduManila

KTM - MNL

KTMMNL

Kathmandu Tribhuvan

Mon 11/10

2:15 pm-3:45 am

1 stop11h 15m

₱15,437

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 17 results
1
2

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, October is the cheapest month in which you can book a flight from Kathmandu to Southeast Asia (average of ₱5,803). Flying from Kathmandu to Southeast Asia in December is currently the most expensive (average of ₱12,245). 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 October 17, 2025.

When flying from Kathmandu to Southeast Asia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 52% versus a flight in the morning.

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 October 17, 2025.

The most flights from KTM to zzYJX 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).

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 October 17, 2025.
See what other customers who have flown with Singapore Airlines and Thai Airways 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
1,382 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

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
1,382 reviews
Singapore Airlines
8.1
Very good
1,382 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

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
358 reviews
Singapore Airlines
8.1
Very good
1,382 reviews
Check prices

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.7

Entertainment

8.0

Overall

8.1

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.

  • How long is the flight from Kathmandu to Southeast Asia?

    Malaysia Airlines and Thai Airways can get you from Kathmandu to Southeast Asia in just under 15h 45m. Your travel time can differ by up to 14h 30m. The distance between Kathmandu and Southeast Asia is about 3957 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 - Cebu City Mactan Intl, Kathmandu Tribhuvan - Manila Ninoy Aquino 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, October is the cheapest month in which you can book a flight from Kathmandu to Southeast Asia (average of ₱5,803). Flying from Kathmandu to Southeast Asia in December is currently the most expensive (average of ₱12,245). 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 Kathmandu to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Kathmandu to Cebu City flights
Kathmandu to Manila 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 October 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₱29,817Average₱35,893FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest₱34,957Average₱36,371FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 Kathmandu to Southeast Asia?

Cheapflights makes it easy to find Kathmandu to Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kathmandu to Southeast Asia for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kathmandu to Southeast Asia flexibly with Cheapflights today.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.