What’s the top layover airport for flights from Kathmandu to Singapore?

Bangkok (BKK) – chosen by Cheapflights users on 50% of 1-stop itineraries from Kathmandu to Singapore on Cheapflights.

What’s the fastest layover option from Kathmandu to Singapore?

Flights via Bangkok (BKK) have the shortest average one-way travel time for 1-stop routes: 8h 35m.

What’s the cheapest layover airport for flights from Kathmandu to Singapore?

New Delhi (DEL) is the most affordable 1-stop option, with an average round-trip price of $636.

Which airport typically offers the quickest layover for flights from Kathmandu to Singapore?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average layover time of 1h 08m.

How popular is this Kathmandu to Singapore flight route?

The Kathmandu Tribhuvan to Singapore Changi flight path was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from Kathmandu to Singapore round-trip?

Currently priced at $366, Thai AirAsia will fly you from Kathmandu to Singapore and back. In addition to Thai AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Malaysia Airlines and Singapore Airlines - these airlines can fly you to your destination from $375 and $405, respectively. Thai AirAsia is 39% cheaper than the average price of flights available within the next 90 days to this destination.

What is the cheapest day to fly from Kathmandu to Singapore?

Travelers seeking maximum savings on their Kathmandu to Singapore flight should consider departing on Friday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

What are the cheapest flights from Kathmandu to Singapore?

On average you can expect to pay $863 for a flight from Kathmandu to Singapore. The cheapest flight overall is $346 while the most popular route, (Kathmandu Tribhuvan - Singapore Changi) is currently priced at $335.

What are the most popular airlines that fly from Kathmandu to Singapore?

Consider Air India, Thai AirAsia or Malaysia Airlines when booking your flight. These represent the most popular airlines when flying from Kathmandu to Singapore.

Can I find deals for flights from Kathmandu to Singapore that include hotel bookings?

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

How can I find direct flights from Kathmandu to Singapore?

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

Can I find deals for business class flights from Kathmandu to Singapore?

Yes. Cheapflights offers flight deals from Kathmandu to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$215+ Cheap Flights from Kathmandu to Singapore

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Kathmandu to Singapore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Singapore Changi are usually found in July or June, booked 49 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Kathmandu to Singapore

Round-trip from	$355 (Kiwi.com)
One-way from	$215 (Kiwi.com)
Popular in	December
Cheapest in	July
Average price	$620
Good round-trip deal	$671 or less
Good one-way deal	$684 or less

From Kathmandu Tribhuvan to Singapore Changi

Search Deals

One-way flight from Kathmandu Tribhuvan to Singapore Changi

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($46 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Kathmandu Tribhuvan to Singapore Changi.

Search Deals

Price to beat on a one-way flight from Kathmandu Tribhuvan to Singapore Changi.

Search Deals

Find flight deals from Kathmandu to Singapore

Cheapest flights from Kathmandu to Singapore
Explore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Tue 11/252:15 pmKTM - SIN

1 stop18h 50mMultiple Airlines

Thu 12/410:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/16

$355

Thu 10/22:50 pmKTM - SIN

1 stop28h 10mMultiple Airlines

Tue 11/47:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$357

Tue 10/76:30 amKTM - SIN

1 stop33h 00mMultiple Airlines

Sun 11/97:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$363

Tue 12/162:15 pmKTM - SIN

1 stop18h 00mMultiple Airlines

Sun 1/49:00 pmSIN - KTM

1 stop17h 15mMultiple Airlines

Deal found 9/17

$364

Wed 12/32:15 pmKTM - SIN

1 stop18h 50mMultiple Airlines

Fri 2/274:10 pmSIN - KTM

1 stop7h 50mMultiple Airlines

Deal found 9/17

$367

Sun 12/142:15 pmKTM - SIN

1 stop18h 50mMultiple Airlines

Fri 1/210:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/17

$372

Sat 12/202:15 pmKTM - SIN

1 stop18h 00mMultiple Airlines

Sun 1/49:00 pmSIN - KTM

1 stop17h 15mMultiple Airlines

Deal found 9/17

$375

Wed 12/172:15 pmKTM - SIN

1 stop18h 00mMultiple Airlines

Tue 12/3010:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/17

$381

Tue 12/162:15 pmKTM - SIN

1 stop18h 00mMultiple Airlines

Fri 1/210:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/17

$382

Mon 12/153:00 pmKTM - SIN

1 stop18h 05mMultiple Airlines

Sun 1/411:30 pmSIN - KTM

1 stop14h 45mMultiple Airlines

Deal found 9/17

$384

Best flights from Kathmandu to Singapore
Discover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 18, 2025.

Wed 12/172:15 pmKTM - SIN

1 stop18h 00mMultiple Airlines

Tue 12/3010:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/17

$381

Mon 12/153:00 pmKTM - SIN

1 stop18h 05mMultiple Airlines

Sun 1/411:30 pmSIN - KTM

1 stop14h 45mMultiple Airlines

Deal found 9/17

$384

Tue 11/252:15 pmKTM - SIN

2 stops14h 35mMultiple Airlines

Thu 12/410:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/16

$386

Wed 12/33:00 pmKTM - SIN

2 stops15h 50mMultiple Airlines

Thu 2/264:50 amSIN - KTM

1 stop9h 25mMultiple Airlines

Deal found 9/17

$399

Thu 10/26:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Thu 11/611:30 pmSIN - KTM

1 stop14h 45mMultiple Airlines

Deal found 9/16

$401

Tue 10/76:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Thu 11/611:30 pmSIN - KTM

1 stop14h 45mMultiple Airlines

Deal found 9/16

$404

Tue 12/162:15 pmKTM - SIN

1 stop18h 00mMultiple Airlines

Sat 1/36:00 amSIN - KTM

1 stop8h 15mMultiple Airlines

Deal found 9/17

$406

Wed 10/86:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Fri 11/710:30 pmSIN - KTM

1 stop15h 45mMultiple Airlines

Deal found 9/16

$424

Sun 10/510:50 amKTM - SIN

1 stop28h 40mMultiple Airlines

Sun 10/128:30 pmSIN - KTM

1 stop25h 50mMultiple Airlines

Deal found 9/17

$434

Tue 12/162:15 pmKTM - SIN

2 stops16h 35mMultiple Airlines

Wed 12/316:00 amSIN - KTM

1 stop8h 15mMultiple Airlines

Deal found 9/17

$438

Mon 3/22:15 pmKTM - SIN

1 stop28h 00mMultiple Airlines

Sat 3/147:45 pmSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$440

Last-minute flights from Kathmandu to Singapore
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated September 18, 2025 and is based on user searches.

Thu 9/253:00 pmKTM - SIN

1 stop28h 00mMultiple Airlines

Mon 9/298:30 pmSIN - KTM

1 stop21h 25mMultiple Airlines

Deal found 9/17

$406

Thu 10/22:50 pmKTM - SIN

1 stop28h 10mMultiple Airlines

Tue 11/47:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$357

Thu 10/26:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Thu 11/611:30 pmSIN - KTM

1 stop14h 45mMultiple Airlines

Deal found 9/16

$401

Fri 10/36:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Tue 11/47:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$403

Mon 10/66:30 amKTM - SIN

2 stops32h 30mMultiple Airlines

Wed 11/58:50 pmSIN - KTM

2 stops27h 10mMultiple Airlines

Deal found 9/16

$393

Mon 10/66:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Tue 11/47:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$398

Tue 10/76:30 amKTM - SIN

1 stop33h 00mMultiple Airlines

Sun 11/97:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$363

Tue 10/76:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Tue 11/47:40 amSIN - KTM

1 stop16h 20mMultiple Airlines

Deal found 9/16

$402

Tue 10/76:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Thu 11/611:30 pmSIN - KTM

1 stop14h 45mMultiple Airlines

Deal found 9/16

$404

Wed 10/86:30 amKTM - SIN

1 stop10h 45mMultiple Airlines

Tue 11/410:35 pmSIN - KTM

1 stop15h 40mMultiple Airlines

Deal found 9/16

$407

One-way flights from Kathmandu to Singapore
Search for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated September 18, 2025.

Mon 11/32:15 pmKTM - SIN

2 stops19h 50mMultiple Airlines

Deal found 9/17

$215

Sun 9/2810:50 amKTM - SIN

2 stops26h 35mMultiple Airlines

Deal found 9/16

$225

Tue 9/302:50 pmKTM - SIN

2 stops15h 05mMultiple Airlines

Deal found 9/17

$227

Tue 9/303:05 pmKTM - SIN

2 stops24h 25mIndiGo

Deal found 9/17

$229

Mon 10/66:30 amKTM - SIN

1 stop33h 00mMultiple Airlines

Deal found 9/16

$239

Wed 10/2910:30 amKTM - SIN

2 stops22h 35mMultiple Airlines

Deal found 9/17

$252

Wed 10/292:15 pmKTM - SIN

1 stop18h 50mThai Lion Air

Deal found 9/17

$256

Sat 11/152:15 pmKTM - SIN

3 stops18h 50mMultiple Airlines

Deal found 9/18

$260

Wed 10/223:00 pmKTM - SIN

1 stop16h 20mThai AirAsia

Deal found 9/18

$261

Sun 10/510:50 amKTM - SIN

3 stops29h 25mMultiple Airlines

Deal found 9/16

$271

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 12/17

2:15 pm-10:30 am

1 stop18h 00m

Singapore Changi

Tue 12/30

10:30 pm-12:00 pm

1 stop15h 45m

$381

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Mon 12/15

3:00 pm-11:20 am

1 stop18h 05m

Singapore Changi

Sun 1/4

11:30 pm-12:00 pm

1 stop14h 45m

$384

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 11/25

2:15 pm-7:05 am

2 stops14h 35m

Singapore Changi

Thu 12/4

10:30 pm-12:00 pm

1 stop15h 45m

$386

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 12/3

3:00 pm-9:05 am

2 stops15h 50m

Singapore Changi

Thu 2/26

4:50 am-12:00 pm

1 stop9h 25m

$399

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Thu 10/2

6:30 am-7:30 pm

1 stop10h 45m

Singapore Changi

Thu 11/6

11:30 pm-12:00 pm

1 stop14h 45m

$401

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 10/7

6:30 am-7:30 pm

1 stop10h 45m

Singapore Changi

Thu 11/6

11:30 pm-12:00 pm

1 stop14h 45m

$404

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 12/16

2:15 pm-10:30 am

1 stop18h 00m

Singapore Changi

Sat 1/3

6:00 am-12:00 pm

1 stop8h 15m

$406

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 10/8

6:30 am-7:30 pm

1 stop10h 45m

Singapore Changi

Fri 11/7

10:30 pm-12:00 pm

1 stop15h 45m

$424

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sun 10/5

10:50 am-5:45 pm

1 stop28h 40m

Singapore Changi

Sun 10/12

8:30 pm-8:05 pm

1 stop25h 50m

$434

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 12/16

2:15 pm-9:05 am

2 stops16h 35m

Singapore Changi

Wed 12/31

6:00 am-12:00 pm

1 stop8h 15m

$438

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 21 results

The best insider tips for Kathmandu to Singapore flights

Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Singapore trip

Airports

KTM

Arrive at least 3 hours early for your flight from KTM to ensure ample time for check-in, security, and immigration.

SIN

For a quick city transfer from SIN, use the Grab rideshare app. It's faster and cheaper than taxis, taking about 25 minutes to the city center.

Our travel experts

Sharad Ranabhat

Expert on KTM

Yulia Denisyuk

Expert on SIN

Best time to book a flight from Kathmandu to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore 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 Singapore

Prices

How far ahead should I book a flight from Kathmandu to Singapore?

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of $994). Flying from Kathmandu to Singapore in December is currently the most expensive (average of $1,665). 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 SIN?

When flying from Kathmandu to Singapore, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 54% versus a flight at noon.

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Singapore Airlines, Thai Airways, and Thai AirAsia from Kathmandu to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very good

1,367 reviews

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

1,367 reviews

Singapore Airlines

8.1

Very good

1,367 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Thai Airways

7.8

Good

350 reviews

Singapore Airlines

8.1

Very good

1,367 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Thai AirAsia

7.5

Good

216 reviews

Singapore Airlines

8.1

Very good

1,367 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Malaysia Airlines

7.3

Good

278 reviews

Singapore Airlines

8.1

Very good

1,367 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Air India

5.5

Fair

2,932 reviews

Singapore Airlines

8.1

Very good

1,367 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jul 2025

DAD - SIN

Related info for your journey

How popular is this Kathmandu to Singapore flight route?
The Kathmandu Tribhuvan to Singapore Changi flight path was viewed by 45 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Kathmandu to Singapore round-trip?
Currently priced at $366, Thai AirAsia will fly you from Kathmandu to Singapore and back. In addition to Thai AirAsia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Malaysia Airlines and Singapore Airlines - these airlines can fly you to your destination from $375 and $405, respectively. Thai AirAsia is 39% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest flights from Kathmandu to Singapore?
On average you can expect to pay $863 for a flight from Kathmandu to Singapore. The cheapest flight overall is $346 while the most popular route, (Kathmandu Tribhuvan - Singapore Changi) is currently priced at $335.
Can I find deals for flights from Kathmandu to Singapore that include hotel bookings?
Yes. In addition to deals on Kathmandu to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kathmandu to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kathmandu to Singapore.
Can I find deals for business class flights from Kathmandu to Singapore?
Yes. Cheapflights offers flight deals from Kathmandu to Singapore 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 Singapore?
Currently, October is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of $994). Flying from Kathmandu to Singapore in December is currently the most expensive (average of $1,665). 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

Complete your trip

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Toa Payoh car rentals

Balestier car rentals

Other flights to Singapore

Top 5 airlines flying from Kathmandu to Singapore

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest$366	Average$460	FlexibilityNo cancel fee	On-time87%
Malaysia Airlines	Cheapest$375	Average$610	FlexibilityNo cancel fee	On-time67%
Singapore Airlines	Cheapest$405	Average$666	FlexibilityNo cancel fee	On-time81%
Air India	Cheapest$444	Average$593	FlexibilityNo cancel fee	On-timeN/A
Thai Airways	Cheapest$546	Average$637	FlexibilityNo cancel fee	On-time77%

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$215+ Cheap flights from Kathmandu (KTM) to Singapore (SIN)

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kathmandu to Singapore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Singapore Changi are usually found in July or June, booked 49 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Kathmandu to Singapore

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Kathmandu to Singapore

Cheapest flights from Kathmandu to SingaporeExplore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Explore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kathmandu to Singapore that are best for you.

The best insider tips for Kathmandu to Singapore flights

Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Singapore trip

Airports

KTM

SIN

Our travel experts

Best time to book a flight from Kathmandu to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from Kathmandu with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Kathmandu to Singapore

How far ahead should I book a flight from Kathmandu to Singapore?

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

What is the cheapest time of day to fly from KTM to SIN?

What’s the top layover airport for flights from Kathmandu to Singapore?

What’s the fastest layover option from Kathmandu to Singapore?

What’s the fastest layover option from Kathmandu to Singapore?

Which airport typically offers the quickest layover for flights from Kathmandu to Singapore?

Reviews of airlines servicing Singapore

Read reviews from past customers who have flown Singapore Airlines, Thai Airways, and Thai AirAsia from Kathmandu to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Kathmandu to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Kathmandu to Singapore flight route?

What are the cheapest airlines flying from Kathmandu to Singapore round-trip?

What are the cheapest flights from Kathmandu to Singapore?

Can I find deals for flights from Kathmandu to Singapore that include hotel bookings?

How can I find direct flights from Kathmandu to Singapore?

Can I find deals for business class flights from Kathmandu to Singapore?

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

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.

Complete your trip

Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.

Top 5 airlines flying from Kathmandu to Singapore

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Travel Smart

Cheapest flights from Kathmandu to Singapore
Explore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 18, 2025.