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$251+ 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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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The best prices from Kathmandu Tribhuvan to Singapore Changi are usually found in July or August, booked 86 days in advance, depart on a Thursday or Tuesday and return on a Wednesday

Cheap flight deals from Kathmandu to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(KAYAK)

One-way from

$251
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$632

Good round-trip deal

$1,054 or less

Good one-way deal

$772 or less
Provider with most accurate pricing for Kathmandu Tribhuvan-Singapore Changi flight deals.
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Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Singapore Changi flights.
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From Kathmandu Tribhuvan to Singapore Changi
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One-way flight from Kathmandu Tribhuvan to Singapore Changi
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Highest demand for flights based on searches. 9% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Kathmandu Tribhuvan to Singapore Changi.
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Price to beat on a one-way flight from Kathmandu Tribhuvan to Singapore Changi.
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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 February 21, 2025.

This KAYAK deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/121:40 pmKTM - SIN
1 stop26h 45mSriLankan Airlines
Wed 3/197:50 pmSIN - KTM
1 stop18h 15mSriLankan Airlines
Deal found 2/19$443
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:35 pmKTM - SIN
1 stop27h 05mMultiple Airlines
Mon 4/219:40 pmSIN - KTM
1 stop17h 30mMultiple Airlines
Deal found 2/20$490
This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/164:35 pmKTM - SIN
1 stop30h 40mChina Eastern
Sun 4/202:30 amSIN - KTM
1 stop15h 20mChina Eastern
Deal found 2/20$579
This Booking.com deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/311:00 pmKTM - SIN
Nonstop5h 05mSingapore Airlines
Sat 6/76:55 pmSIN - KTM
Nonstop5h 05mSingapore Airlines
Deal found 2/20$601
This China Southern deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1212:00 pmKTM - SIN
1 stop12h 50mChina Southern
Tue 3/183:55 amSIN - KTM
1 stop33h 20mChina Southern
Deal found 2/19$666
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/124:30 pmKTM - SIN
1 stop20h 10mAir China
Wed 3/1912:40 pmSIN - KTM
2 stops29h 05mAir China
Deal found 2/19$674
This Cathay Pacific deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/269:00 pmKTM - SIN
1 stop12h 40mCathay Pacific
Sun 3/301:50 amSIN - KTM
1 stop22h 35mCathay Pacific
Deal found 2/20$1,032
This FlightHub deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:05 amKTM - SIN
2 stops21h 45mAir India
Wed 3/198:00 pmSIN - KTM
2 stops22h 15mAir India
Deal found 2/19$1,576
This Qatar Airways deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2611:45 amKTM - SIN
2 stops22h 55mQatar Airways
Mon 3/316:15 pmSIN - KTM
2 stops16h 50mQatar Airways
Deal found 2/20$3,157

Find flights from Kathmandu to Singapore within your budget

Customize your flight search to find flights from Kathmandu to Singapore 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 2,558,603 searches. Data last updated February 21, 2025.

Fly from

Kathmandu

Fly to

Singapore

Route

Depart

Return

Price

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/12

1:40 pm-6:40 pm

1 stop26h 45m

Singapore Changi

Wed 3/19

7:50 pm-11:50 am

1 stop18h 15m

$443

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 4/16

1:35 pm-6:55 pm

1 stop27h 05m

Singapore Changi

Mon 4/21

9:40 pm-12:55 pm

1 stop17h 30m

$490

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 4/16

4:35 pm-1:30 am

1 stop30h 40m

Singapore Changi

Sun 4/20

2:30 am-3:35 pm

1 stop15h 20m

$579

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Tue 6/3

11:00 pm-6:20 am

Nonstop5h 05m

Singapore Changi

Sat 6/7

6:55 pm-9:45 pm

Nonstop5h 05m

$601

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/12

12:00 pm-3:05 am

1 stop12h 50m

Singapore Changi

Tue 3/18

3:55 am-11:00 am

1 stop33h 20m

$666

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/12

4:30 pm-2:55 pm

1 stop20h 10m

Singapore Changi

Wed 3/19

12:40 pm-3:30 pm

2 stops29h 05m

$674

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/26

9:00 pm-11:55 am

1 stop12h 40m

Singapore Changi

Sun 3/30

1:50 am-10:10 pm

1 stop22h 35m

$1,032

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/12

10:05 am-10:05 am

2 stops21h 45m

Singapore Changi

Wed 3/19

8:00 pm-4:00 pm

2 stops22h 15m

$1,576

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/26

11:45 am-12:55 pm

2 stops22h 55m

Singapore Changi

Mon 3/31

6:15 pm-8:50 am

2 stops16h 50m

$3,157

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Fri 3/21

3:00 pm-11:20 am

1 stop18h 05m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 results
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Compare providers for flights from Kathmandu to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Singapore in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kathmandu-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Singapore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kathmandu-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Kathmandu to Singapore

Get recent, data-driven insights about flights from Kathmandu to Singapore including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Singapore. Price data was last updated on February 14, 2025.

Booking 86 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, September is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of $1,011). Flying from Kathmandu to Singapore in December is currently the most expensive (average of $1,684). 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?

Find hourly flight availability from Kathmandu to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 21, 2025.

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.

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

Use this chart to determine the cheapest time to fly round-trip from Kathmandu to Singapore. Price data was last updated on December 16, 2024.

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.

Weekly flight availability from Kathmandu to Singapore

Explore weekly flight availability from Kathmandu to Singapore. 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 February 21, 2025.

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

Rainfall in Singapore by month

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

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.

Temperature in Singapore by month

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

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).

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated February 21, 2025.
Emirates
8.1
Very good
3,276 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Emirates
8.1
Very good
3,276 reviews
Emirates
8.1
Very good
3,276 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Singapore Airlines
8.1
Very good
1,297 reviews
Emirates
8.1
Very good
3,276 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Thai Airways
7.8
Good
317 reviews
Emirates
8.1
Very good
3,276 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

China Southern
7.6
Good
87 reviews
Emirates
8.1
Very good
3,276 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

Cathay Pacific
7.5
Good
820 reviews
Emirates
8.1
Very good
3,276 reviews

Entertainment

8.2

Boarding

8.1

Overall

8.1

Comfort

8.0

Food

7.9

Crew

8.3

Reviews

1 / 20

10.0
Excellent

Anonymous,Oct 2024

CPT - DXB

Overall a good experience. Can’t fault it. Good could have been a little better.

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.

  • What airports do I use to fly from Kathmandu to Singapore?

    If you wish to fly to Singapore from Kathmandu, then you need to book flights from Kathmandu Tribhuvan to Singapore Changi. There is 1 flight from Tribhuvan (KTM) to Changi (SIN) per day to choose from. Flights to Singapore from Tribhuvan are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 5h 05m is how long a nonstop flight from Kathmandu to Singapore Changi typically takes.

  • How popular is this Kathmandu to Singapore flight route?

    The Kathmandu Tribhuvan to Singapore Changi flight path was viewed by 65 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 $443, SriLankan Airlines will fly you from Kathmandu to Singapore and back. In addition to SriLankan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from China Eastern and Singapore Airlines - these airlines can fly you to your destination from $579 and $601, respectively. SriLankan Airlines is 22% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $278. However, be on the lookout for offers from Batik Air and China Eastern, as they are both options that can get you from Kathmandu to Singapore for a low price.

  • What are the cheapest flights from Kathmandu to Singapore?

    On average you can expect to pay $1,354 for a flight from Kathmandu to Singapore. The cheapest flight overall is $490 while the most popular route, (Kathmandu Tribhuvan - Singapore Changi) is currently priced at $624.

  • 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, September is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of $1,011). Flying from Kathmandu to Singapore in December is currently the most expensive (average of $1,684). 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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Top 5 airlines flying from Kathmandu to Singapore

Discover the top 5 airlines that operate flights from Kathmandu to Singapore. 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 2,558,603 searches. Data last updated February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$366Average$419FlexibilityNo cancel feeOn-time87%
Malaysia AirlinesCheapest$420Average$519FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$424Average$576FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$492Average$567FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$534Average$593FlexibilityNo cancel feeOn-timeN/A
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