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Kathmandu

$161+ Cheap flights from Singapore (SIN) to Kathmandu (KTM)

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Kathmandu Tribhuvan are usually found in July or February, booked 37 days in advance, depart on a Saturday or Wednesday and return on a Thursday

Cheap flight deals from Singapore to Kathmandu

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Kathmandu (KTM). 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 April 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$405
(Kiwi.com)

One-way from

$161
(Trip.com)

Popular in

November

Cheapest in

July

Average price

$493

Good round-trip deal

$532 or less

Good one-way deal

$589 or less
Provider with most accurate pricing for Singapore Changi-Kathmandu Tribhuvan flight deals.
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Provider most trusted by Cheapflights users for Singapore Changi-Kathmandu Tribhuvan flights.
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From Singapore Changi to Kathmandu Tribhuvan
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One-way flight from Singapore Changi to Kathmandu Tribhuvan
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Highest demand for flights based on searches. 7% potential increase in price ($38 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 April 2025
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Price to beat on a round-trip flight from Singapore Changi to Kathmandu Tribhuvan.
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Price to beat on a one-way flight from Singapore Changi to Kathmandu Tribhuvan.
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Find flight deals from Singapore to Kathmandu

Cheapest flights from Singapore to Kathmandu
Explore the most affordable flight options available from Singapore to Kathmandu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 15, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:45 pmSIN - KTM
1 stop17h 30mMultiple Airlines
Tue 5/202:50 pmKTM - SIN
1 stop19h 40mMultiple Airlines
Deal found 4/15$405
This KAYAK deal was found by Cheapflights users on 4/15. 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.
Mon 5/511:00 pmSIN - KTM
1 stop12h 20mAir India
Sat 5/177:35 amKTM - SIN
1 stop9h 40mAir India
Deal found 4/15$454
This FlightHub deal was found by Cheapflights users on 4/15. 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 4/308:10 pmSIN - KTM
1 stop18h 20mSriLankan Airlines
Mon 5/51:15 pmKTM - SIN
1 stop17h 00mSriLankan Airlines
Deal found 4/15$470
This Gotogate deal was found by Cheapflights users on 4/15. 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.
Mon 5/121:50 amSIN - KTM
1 stop22h 10mCathay Pacific
Tue 5/2011:00 pmKTM - SIN
1 stop17h 50mCathay Pacific
Deal found 4/15$531
This Singapore Airlines deal was found by Cheapflights users on 4/14. 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.
Wed 5/216:55 pmSIN - KTM
Nonstop5h 05mSingapore Airlines
Wed 5/2811:00 pmKTM - SIN
Nonstop5h 05mSingapore Airlines
Deal found 4/14$688
This China Southern deal was found by Cheapflights users on 4/15. 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.
Tue 4/293:55 amSIN - KTM
1 stop20h 50mChina Southern
Mon 5/512:50 pmKTM - SIN
1 stop21h 25mChina Southern
Deal found 4/15$711
This Malaysia Airlines deal was found by Cheapflights users on 4/15. 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.
Wed 5/219:15 pmSIN - KTM
1 stop26h 45mMalaysia Airlines
Wed 5/281:00 pmKTM - SIN
1 stop17h 50mMalaysia Airlines
Deal found 4/15$721
This Priceline deal was found by Cheapflights users on 4/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/42:30 amSIN - KTM
1 stop15h 20mChina Eastern
Sat 5/174:35 pmKTM - SIN
2 stops31h 05mChina Eastern
Deal found 4/15$951
This FlightHub deal was found by Cheapflights users on 4/14. 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 10/138:00 amSIN - KTM
1 stop6h 40mThai Airways
Tue 10/2812:25 amKTM - SIN
1 stop12h 10mThai Airways
Deal found 4/14$995
This Emirates deal was found by Cheapflights users on 4/13. 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.
Fri 5/912:50 amSIN - KTM
1 stop19h 50mEmirates
Mon 5/193:35 pmKTM - SIN
1 stop14h 45mEmirates
Deal found 4/13$1,471
This SWISS deal was found by Cheapflights users on 4/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:05 amSIN - KTM
2 stops35h 15mSWISS
Wed 12/39:05 pmKTM - SIN
2 stops30h 20mSWISS
Deal found 4/15$16,759

Cheapflights Fare Finder

Customize your flight search to find flights from Singapore to Kathmandu 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 April 15, 2025.
Use the filters below to find and compare flights from Singapore to Kathmandu that are best for you.

Fly from

Singapore

Fly to

Kathmandu

Route

Depart

Return

Price

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 5/13

8:45 pm-12:00 pm

1 stop17h 30m

Kathmandu Tribhuvan

Tue 5/20

2:50 pm-12:45 pm

1 stop19h 40m

$405

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 5/5

11:00 pm-9:05 am

1 stop12h 20m

Kathmandu Tribhuvan

Sat 5/17

7:35 am-7:30 pm

1 stop9h 40m

$454

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Wed 4/30

8:10 pm-12:15 pm

1 stop18h 20m

Kathmandu Tribhuvan

Mon 5/5

1:15 pm-8:30 am

1 stop17h 00m

$470

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 5/12

1:50 am-9:45 pm

1 stop22h 10m

Kathmandu Tribhuvan

Tue 5/20

11:00 pm-7:05 pm

1 stop17h 50m

$531

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Wed 5/21

6:55 pm-9:45 pm

Nonstop5h 05m

Kathmandu Tribhuvan

Wed 5/28

11:00 pm-6:20 am

Nonstop5h 05m

$688

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 4/29

3:55 am-10:30 pm

1 stop20h 50m

Kathmandu Tribhuvan

Mon 5/5

12:50 pm-12:30 pm

1 stop21h 25m

$711

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Wed 5/21

9:15 pm-9:45 pm

1 stop26h 45m

Kathmandu Tribhuvan

Wed 5/28

1:00 pm-9:05 am

1 stop17h 50m

$721

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sun 5/4

2:30 am-3:35 pm

1 stop15h 20m

Kathmandu Tribhuvan

Sat 5/17

4:35 pm-1:55 am

2 stops31h 05m

$951

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Fri 5/9

12:50 am-6:25 pm

1 stop19h 50m

Kathmandu Tribhuvan

Mon 5/19

3:35 pm-8:35 am

1 stop14h 45m

$1,471

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 4/22

7:45 pm-3:40 pm

1 stop22h 10m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 15 results
1
2

Compare providers for flights from Singapore to Kathmandu

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 Singapore to Kathmandu in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust 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 Singapore-Kathmandu flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Singapore-Kathmandu flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Singapore-Kathmandu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Singapore-Kathmandu flights, Cheapflights users trust Mytrip the most. Mytrip 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 Singapore-Kathmandu 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 Singapore to Kathmandu

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

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

Use this chart to determine the optimal time to book a round-trip flight from Singapore to Kathmandu. Price data was last updated on April 11, 2025.

The price you pay for your flight from Singapore to Kathmandu may vary depending on when you book. For the best chance of a lower fare, look to book 16 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of $1,237). Flying from Singapore to Kathmandu in June is currently the most expensive (average of $1,960). 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 SIN to KTM?

Find hourly flight availability from Singapore to Kathmandu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 15, 2025.

A simple way to save on the total cost of your ticket is to fly from Singapore to Kathmandu in the afternoon. If you’re flexible enough to do this you can expect to save up to 66% on your trip compared to booking a flight in the morning.

Weekly flight availability from Singapore to Kathmandu

Explore weekly flight availability from Singapore to Kathmandu. 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 April 15, 2025.

The most flights from SIN to KTM 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 Kathmandu by month

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

In terms of precipitation, rainfall in Kathmandu ranges from 0.0 - 14.6 inches per month. July is typically the wettest month, when rainfall can reach 14.6 in. November is typically the driest time to visit Kathmandu when rainfall is around 0.0 in.

Temperature in Kathmandu by month

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

If weather is an important factor for your trip to Kathmandu, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Kathmandu

Get insights into the airlines that provide service to Kathmandu. 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 Kathmandu. Reviews last updated April 15, 2025.
See what other customers who have flown with Singapore Airlines, Emirates and Cathay Pacific from Singapore to Kathmandu have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very good
1,288 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Emirates
8.0
Very good
3,196 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Cathay Pacific
7.5
Good
846 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Southern
7.5
Good
94 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Malaysia Airlines
7.3
Good
253 reviews
Singapore Airlines
8.1
Very good
1,288 reviews

Food

7.7

Overall

8.1

Comfort

7.9

Crew

8.6

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

Related info for your journey

Find useful and relevant information for your journey from Singapore to Kathmandu. 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 Singapore to Kathmandu?

    If you book a flight from Singapore to Kathmandu, you will be flying from Changi to Tribhuvan. Flights to Kathmandu Tribhuvan (KTM) from Singapore Changi (SIN) take 5h 05m for a nonstop flight. There is 1 flight from Changi to Kathmandu per day from 4 airlines.

  • How popular is this Singapore to Kathmandu flight route?

    Within the past month, 1 users have taken a look at flights from Singapore Changi to Kathmandu Tribhuvan.

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

    Cheapflights users have booked flights from Singapore to Kathmandu round-trip from $454. Other airlines that can offer you cheap pricing are SriLankan Airlines, from $470, and Cathay Pacific, from $531. Air India is priced at 2% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for IndiGo. According to our data, you can fly for as low as $161. Users have also found prices from $179 and $231 on Air India and Singapore Airlines, respectively.

  • What are the cheapest flights from Singapore to Kathmandu?

    Looking at all options, your cheapest flight can be booked for $491. While the most popular route (Singapore Changi - Kathmandu Tribhuvan) can be booked for $686 on average our data indicates $617 when flying from Singapore to Kathmandu.

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

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

  • How can I find direct flights from Singapore to Kathmandu?

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

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

    Yes. Cheapflights offers flight deals from Singapore to Kathmandu 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 Singapore to Kathmandu?

    Currently, September is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of $1,237). Flying from Singapore to Kathmandu in June is currently the most expensive (average of $1,960). 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

Traveling to a place near Singapore?

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Complete your trip

Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Kathmandu car rentals
Kathmandu Tribhuvan Airport car rentals

Top 4 airlines flying from Singapore to Kathmandu

Discover the top 4 airlines that operate flights from Singapore to Kathmandu. 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$280Average$409FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$358Average$396FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$416Average$496FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$559Average$726FlexibilityNo cancel feeOn-time81%

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