HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Singapore

$287+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Kathmandu Tribhuvan to Singapore Changi are usually found in July or August, booked 86 days in advance, depart on a Monday or Friday and return on a Tuesday

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 January 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$414
(Mytrip)

One-way from

$287
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$574
Provider with most accurate pricing for Kathmandu Tribhuvan-Singapore Changi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kathmandu Tribhuvan-Singapore Changi flights.
Search Deals
From Kathmandu Tribhuvan to Singapore Changi
Search Deals
One-way flight from Kathmandu Tribhuvan to Singapore Changi
Search Deals
High demand for flights, 9% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
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 January 20, 2025.

This Expedia deal was found by Cheapflights users on 1/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/51:40 pmKTM - SIN
1 stop26h 45mSriLankan Airlines
Tue 3/117:50 pmSIN - KTM
1 stop19h 05mSriLankan Airlines
Deal found 1/20$420
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/153:00 pmKTM - SIN
2 stops16h 55mMultiple Airlines
Sat 3/226:25 pmSIN - KTM
2 stops21h 50mMultiple Airlines
Deal found 1/20$431
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/273:00 pmKTM - SIN
1 stop17h 15mThai AirAsia
Thu 2/2710:50 pmSIN - KTM
1 stop17h 25mThai AirAsia
Deal found 1/20$518
This Malaysia Airlines deal was found by Cheapflights users on 1/20. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/261:00 pmKTM - SIN
1 stop8h 55mMalaysia Airlines
Sat 5/39:15 pmSIN - KTM
1 stop27h 30mMalaysia Airlines
Deal found 1/20$552
This China Southern deal was found by Cheapflights users on 1/20. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/912:00 pmKTM - SIN
1 stop26h 35mChina Southern
Sun 3/231:30 pmSIN - KTM
1 stop23h 45mChina Southern
Deal found 1/20$598
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/125:00 pmKTM - SIN
2 stops38h 30mAir India
Wed 2/199:50 pmSIN - KTM
2 stops20h 25mAir India
Deal found 1/20$611
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2512:25 amKTM - SIN
1 stop14h 25mThai Airways
Sat 5/36:15 pmSIN - KTM
1 stop7h 25mThai Airways
Deal found 1/20$614
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/274:30 pmKTM - SIN
1 stop30h 45mAir China
Sat 2/83:00 amSIN - KTM
1 stop14h 45mAir China
Deal found 1/20$665
This Singapore Airlines deal was found by Cheapflights users on 1/20. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:00 pmKTM - SIN
Nonstop5h 05mSingapore Airlines
Sat 5/36:55 pmSIN - KTM
Nonstop5h 05mSingapore Airlines
Deal found 1/20$745
This Gotogate deal was found by Cheapflights users on 1/20. 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.
Sat 3/154:35 pmKTM - SIN
2 stops19h 20mChina Eastern
Fri 3/2112:25 amSIN - KTM
2 stops17h 25mChina Eastern
Deal found 1/20$1,018
This Cathay Pacific deal was found by Cheapflights users on 1/20. 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.
Sat 4/2611:20 pmKTM - SIN
1 stop19h 00mCathay Pacific
Fri 5/21:45 amSIN - KTM
1 stop22h 40mCathay Pacific
Deal found 1/20$1,038
This Emirates deal was found by Cheapflights users on 1/20. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/299:20 amKTM - SIN
1 stop34h 10mEmirates
Wed 2/1912:30 amSIN - KTM
2 stops17h 45mEmirates
Deal found 1/20$1,633

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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 3/5

1:40 pm-6:40 pm

1 stop26h 45m

Singapore Changi

Tue 3/11

7:50 pm-12:40 pm

1 stop19h 05m

$420

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sat 3/15

3:00 pm-10:10 am

2 stops16h 55m

Singapore Changi

Sat 3/22

6:25 pm-2:00 pm

2 stops21h 50m

$431

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sat 4/26

1:00 pm-12:10 am

1 stop8h 55m

Singapore Changi

Sat 5/3

9:15 pm-10:30 pm

1 stop27h 30m

$552

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sun 3/9

12:00 pm-4:50 pm

1 stop26h 35m

Singapore Changi

Sun 3/23

1:30 pm-11:00 am

1 stop23h 45m

$598

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Wed 2/12

5:00 pm-9:45 am

2 stops38h 30m

Singapore Changi

Wed 2/19

9:50 pm-4:00 pm

2 stops20h 25m

$611

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Fri 4/25

12:25 am-5:05 pm

1 stop14h 25m

Singapore Changi

Sat 5/3

6:15 pm-11:25 pm

1 stop7h 25m

$614

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sat 4/26

11:00 pm-6:20 am

Nonstop5h 05m

Singapore Changi

Sat 5/3

6:55 pm-9:45 pm

Nonstop5h 05m

$745

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sun 3/9

4:30 pm-2:55 pm

1 stop20h 10m

Singapore Changi

Sun 3/23

12:40 pm-3:30 pm

2 stops29h 05m

$805

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sat 3/15

4:35 pm-2:10 pm

2 stops19h 20m

Singapore Changi

Fri 3/21

12:25 am-3:35 pm

2 stops17h 25m

$1,018

KathmanduSingapore

KTM - SIN

KTMSIN

Kathmandu Tribhuvan

Sat 4/26

11:20 pm-8:35 pm

1 stop19h 00m

Singapore Changi

Fri 5/2

1:45 am-10:10 pm

1 stop22h 40m

$1,038

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 16 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*1 star
OneTravelPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 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 January 17, 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 January 20, 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 at noon, which can drop the price by up to 14% versus a flight in the afternoon.

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 Monday afternoons when fares are most often at their lowest. Thursday afternoons 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 January 20, 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 January 20, 2025.
Read through reviews of airlines operating flights from Kathmandu to Singapore, such as Air India, Air China and Cathay Pacific. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very good
3,356 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Emirates
8.1
Very good
3,356 reviews
Emirates
8.1
Very good
3,356 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Singapore Airlines
8.1
Very good
1,328 reviews
Emirates
8.1
Very good
3,356 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Thai Airways
7.8
Good
338 reviews
Emirates
8.1
Very good
3,356 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Qatar Airways
7.5
Good
3,754 reviews
Emirates
8.1
Very good
3,356 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Cathay Pacific
7.5
Good
830 reviews
Emirates
8.1
Very good
3,356 reviews

Crew

8.3

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Overall

8.1

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

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 00m 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 67 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 $420, 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 Thai AirAsia and Malaysia Airlines - these airlines can fly you to your destination from $518 and $547, respectively. SriLankan Airlines is 25% 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 $321. However, be on the lookout for offers from Thai Airways and Singapore Airlines, 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 $1,618 for a flight from Kathmandu to Singapore. The cheapest flight overall is $681 while the most popular route, (Kathmandu Tribhuvan - Singapore Changi) is currently priced at $432.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$382Average$421FlexibilityNo cancel feeOn-time87%
Singapore AirlinesCheapest$425Average$607FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$431Average$503FlexibilityNo cancel feeOn-time67%
Thai AirwaysCheapest$492Average$573FlexibilityNo cancel feeOn-time77%
Air IndiaCheapest$534Average$592FlexibilityNo cancel feeOn-timeN/A
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.