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Kathmandu

$134+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Singapore Changi to Kathmandu Tribhuvan are usually found in February or July, booked 18 days in advance, depart on a Sunday 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 June 12, 2025.

Round-trip from

$387
(Mytrip)

One-way from

$134
(Booking.com)

Popular in

October

Cheapest in

February

Average price

$515
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 ($36 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 June 2025
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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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
Tue 7/81:50 amSIN - KTM
1 stop22h 10mCathay Pacific
Wed 7/1611:00 pmKTM - SIN
1 stop23h 35mCathay Pacific
Deal found 6/11$387
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/510:30 amSIN - KTM
3 stops25h 35mMultiple Airlines
Sun 7/61:25 pmKTM - SIN
1 stop27h 50mMultiple Airlines
Deal found 6/10$391
This Gotogate deal was found by Cheapflights users on 6/11. 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 7/261:10 pmSIN - KTM
2 stops19h 40mAir India
Sat 8/25:30 pmKTM - SIN
2 stops16h 10mAir India
Deal found 6/11$454
This China Southern deal was found by Cheapflights users on 6/10. 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.
Mon 8/185:50 pmSIN - KTM
1 stop30h 55mChina Southern
Mon 9/1511:30 pmKTM - SIN
1 stop25h 20mChina Southern
Deal found 6/10$468
This FlightHub deal was found by Cheapflights users on 6/10. 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 8/186:55 pmSIN - KTM
Nonstop5h 05mSingapore Airlines
Mon 9/1511:00 pmKTM - SIN
Nonstop5h 05mSingapore Airlines
Deal found 6/10$497
This Batik Air deal was found by Cheapflights users on 6/11. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:20 amSIN - KTM
1 stop12h 30mBatik Air
Sun 9/285:05 pmKTM - SIN
1 stop20h 50mBatik Air
Deal found 6/11$693
This Gotogate deal was found by Cheapflights users on 6/12. 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.
Tue 10/218:00 amSIN - KTM
1 stop6h 40mThai Airways
Tue 10/2812:25 amKTM - SIN
1 stop8h 35mThai Airways
Deal found 6/12$778
This Emirates deal was found by Cheapflights users on 6/12. 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.
Mon 10/201:40 amSIN - KTM
1 stop23h 40mEmirates
Tue 10/2812:55 amKTM - SIN
1 stop18h 35mEmirates
Deal found 6/12$1,949
This Gotogate deal was found by Cheapflights users on 6/10. 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 10/62:30 amSIN - KTM
1 stop15h 20mChina Eastern
Thu 10/304:35 pmKTM - SIN
2 stops19h 55mChina Eastern
Deal found 6/10$3,176

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 June 12, 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 7/8

1:50 am-9:45 pm

1 stop22h 10m

Kathmandu Tribhuvan

Wed 7/16

11:00 pm-12:50 am

1 stop23h 35m

$387

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sat 7/5

10:30 am-9:50 am

3 stops25h 35m

Kathmandu Tribhuvan

Sun 7/6

1:25 pm-7:30 pm

1 stop27h 50m

$391

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Sat 7/26

1:10 pm-6:35 am

2 stops19h 40m

Kathmandu Tribhuvan

Sat 8/2

5:30 pm-11:55 am

2 stops16h 10m

$454

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 8/18

5:50 pm-10:30 pm

1 stop30h 55m

Kathmandu Tribhuvan

Mon 9/15

11:30 pm-3:05 am

1 stop25h 20m

$468

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 8/18

6:55 pm-9:45 pm

Nonstop5h 05m

Kathmandu Tribhuvan

Mon 9/15

11:00 pm-6:20 am

Nonstop5h 05m

$497

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 9/16

10:20 am-8:35 pm

1 stop12h 30m

Kathmandu Tribhuvan

Sun 9/28

5:05 pm-4:10 pm

1 stop20h 50m

$693

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Tue 10/21

8:00 am-12:25 pm

1 stop6h 40m

Kathmandu Tribhuvan

Tue 10/28

12:25 am-11:15 am

1 stop8h 35m

$778

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 10/20

1:40 am-11:05 pm

1 stop23h 40m

Kathmandu Tribhuvan

Tue 10/28

12:55 am-9:45 pm

1 stop18h 35m

$1,949

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 10/6

2:30 am-3:35 pm

1 stop15h 20m

Kathmandu Tribhuvan

Thu 10/30

4:35 pm-2:45 pm

2 stops19h 55m

$3,176

SingaporeKathmandu

SIN - KTM

SINKTM

Singapore Changi

Mon 7/21

7:45 pm-1:00 pm

1 stop19h 30m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 20 results
1
2

The best insider tips for Singapore to Kathmandu flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Kathmandu trip
Airports
SIN

For a smooth departure, use online check-in and consider early check-in at Jewel, available up to 24 hours before your flight.

Read more about SINby Yulia Denisyuk
KTM

To avoid overcharging, arrange transportation in advance through your hotel or use rideshare apps like Pathao or inDrive.

Read more about KTMby Sharad Ranabhat
Our travel experts
Sharad Ranabhat

Sharad Ranabhat

Expert on KTM

Sharad Ranabhat

Sharad Ranabhat

Sharad, a Nepal-based aviation journalist, is passionate about uncovering the latest in airline news and airport reviews. When he's not diving into the world of aviation, you’ll find him exploring new destinations and sharing stories that connect and inspire.

Read more
Yulia Denisyuk

Yulia Denisyuk

Expert on SIN

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more

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 June 9, 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 $1,735). 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 June 12, 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 June 12, 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 June 12, 2025.
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Singapore Airlines
8.1
Very good
1,302 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
China Southern
7.5
Good
99 reviews
Emirates
8.1
Very good
3,264 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Comfort

8.0

Overall

8.1

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

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 $387. Other airlines that can offer you cheap pricing are Air India, from $454, and China Southern, from $468. Cathay Pacific is priced at 18% 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 $134. Users have also found prices from $144 and $197 on Batik Air and Air India, respectively.

  • 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 $1,735). 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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Nagarkot

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$277Average$413FlexibilityNo cancel feeOn-timeN/A
Air IndiaCheapest$358Average$393FlexibilityNo cancel feeOn-timeN/A
Thai AirwaysCheapest$416Average$505FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$532Average$733FlexibilityNo cancel feeOn-time81%

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