Cheap flights from Singapore to Kathmandu from S$ 227
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 15-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
31 Oct — 7 Nov1
Return
1 adult
Economy
Return
1 adult, Economy
Cheapflights Tip: The best prices from Singapore Changi to Kathmandu Tribhuvan are usually found in February or March, booked 39 days in advance, depart on a Sunday or Friday 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 1 October 2025.
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 1 October 2025.
Sat 4-1023:00SIN - KTM
1 stop12h 20mMultiple Airlines
Mon 6-1010:55KTM - SIN
1 stop28h 35mMultiple Airlines
Deal found 30-9S$ 578
Tue 7-1013:35SIN - KTM
2 stops22h 30mMultiple Airlines
Tue 14-1014:00KTM - SIN
1 stop25h 30mMultiple Airlines
Deal found 30-9S$ 581
Sat 18-1023:00SIN - KTM
1 stop12h 20mMultiple Airlines
Tue 21-1014:50KTM - SIN
1 stop21h 00mMultiple Airlines
Deal found 29-9S$ 583
Mon 13-1008:45SIN - KTM
1 stop17h 15mAir India
Thu 23-1007:35KTM - SIN
1 stop11h 55mAir India
Deal found 29-9S$ 590
Fri 7-1123:00SIN - KTM
1 stop12h 20mMultiple Airlines
Sun 16-1115:00KTM - SIN
1 stop17h 15mMultiple Airlines
Deal found 30-9S$ 593
Fri 14-1113:35SIN - KTM
2 stops33h 20mMultiple Airlines
Fri 21-1115:00KTM - SIN
1 stop17h 15mMultiple Airlines
Deal found 30-9S$ 597
Tue 28-1020:30SIN - KTM
1 stop12h 20mAir India
Tue 4-1114:00KTM - SIN
1 stop29h 30mAir India
Deal found 30-9S$ 606
Tue 7-1008:00SIN - KTM
1 stop6h 40mThai Airways
Mon 13-1000:35KTM - SIN
1 stop16h 50mThai Airways
Deal found 30-9S$ 617
Best flights from Singapore to Kathmandu
Discover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2025.
Fri 14-1118:55SIN - KTM
3 stops25h 55mMultiple Airlines
Fri 21-1115:00KTM - SIN
1 stop17h 15mMultiple Airlines
Deal found 30-9S$ 611
Thu 13-1115:55SIN - KTM
1 stop9h 45mThai Airways
Wed 19-1100:25KTM - SIN
1 stop8h 35mThai Airways
Deal found 28-9S$ 659
Mon 13-1012:45SIN - KTM
1 stop11h 15mCathay Pacific
Tue 28-1022:55KTM - SIN
1 stop18h 05mCathay Pacific
Deal found 30-9S$ 721
Wed 12-1104:50SIN - KTM
1 stop18h 00mMultiple Airlines
Thu 20-1114:15KTM - SIN
2 stops17h 00mMultiple Airlines
Deal found 29-9S$ 623
Wed 3-1221:00SIN - KTM
1 stop17h 40mThai Airways
Fri 26-1200:25KTM - SIN
1 stop17h 15mThai Airways
Deal found 29-9S$ 686
Sat 18-1023:00SIN - KTM
1 stop12h 20mMultiple Airlines
Tue 21-1014:50KTM - SIN
2 stops15h 25mMultiple Airlines
Deal found 29-9S$ 624
Sat 11-1018:15SIN - KTM
1 stop20h 25mThai Airways
Thu 16-1000:35KTM - SIN
1 stop11h 40mThai Airways
Deal found 30-9S$ 694
Mon 13-1012:25SIN - KTM
1 stop13h 25mThai Airways
Wed 22-1000:35KTM - SIN
1 stop14h 15mThai Airways
Deal found 30-9S$ 699
Tue 2-1201:25SIN - KTM
1 stop22h 20mCathay Pacific
Sat 27-1222:55KTM - SIN
1 stop18h 05mCathay Pacific
Deal found 29-9S$ 875
Direct flights from Singapore to Kathmandu
Explore direct flight options from Singapore to Kathmandu based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2025.
Wed 3-1218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Sat 27-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-9S$ 1,361
Fri 14-1118:55SIN - KTM
Nonstop5h 00mSingapore Airlines
Fri 21-1123:05KTM - SIN
Nonstop4h 55mSingapore Airlines
Deal found 29-9S$ 1,376
Wed 19-1118:55SIN - KTM
Nonstop5h 00mSingapore Airlines
Sun 30-1123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-9S$ 1,391
Thu 13-1118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Thu 20-1123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 28-9S$ 1,442
Sat 11-1018:50SIN - KTM
Nonstop5h 00mSingapore Airlines
Fri 17-1023:05KTM - SIN
Nonstop4h 55mSingapore Airlines
Deal found 29-9S$ 1,533
Tue 28-1018:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Tue 4-1123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-9S$ 1,603
Fri 7-1118:55SIN - KTM
Nonstop5h 00mSingapore Airlines
Sun 16-1123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-9S$ 1,614
Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 1 October 2025 and is based on user searches.
Sat 4-1023:00SIN - KTM
1 stop12h 20mMultiple Airlines
Mon 6-1010:55KTM - SIN
1 stop28h 35mMultiple Airlines
Deal found 30-9S$ 578
Sun 5-1023:00SIN - KTM
1 stop12h 20mAir India
Tue 14-1009:30KTM - SIN
2 stops20h 00mAir India
Deal found 29-9S$ 635
Tue 7-1013:35SIN - KTM
2 stops22h 30mMultiple Airlines
Tue 14-1014:00KTM - SIN
1 stop25h 30mMultiple Airlines
Deal found 30-9S$ 581
Tue 7-1008:00SIN - KTM
1 stop6h 40mThai Airways
Mon 13-1000:35KTM - SIN
1 stop16h 50mThai Airways
Deal found 30-9S$ 617
Mon 13-1008:45SIN - KTM
1 stop17h 15mAir India
Thu 23-1007:35KTM - SIN
1 stop11h 55mAir India
Deal found 29-9S$ 590
Sat 18-1023:00SIN - KTM
1 stop12h 20mMultiple Airlines
Tue 21-1014:50KTM - SIN
1 stop21h 00mMultiple Airlines
Deal found 29-9S$ 583
Tue 28-1020:30SIN - KTM
1 stop12h 20mAir India
Tue 4-1114:00KTM - SIN
1 stop29h 30mAir India
Deal found 30-9S$ 606
One-way flights from Singapore to Kathmandu
Search for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated 1 October 2025.
Sat 15-1121:30SIN - KTM
1 stop18h 00mThai Lion Air
Deal found 30-9S$ 227
Wed 29-1007:40SIN - KTM
2 stops30h 25mMultiple Airlines
Deal found 28-9S$ 249
Wed 5-1113:05SIN - KTM
2 stops25h 00mMultiple Airlines
Deal found 30-9S$ 254
Wed 26-1121:30SIN - KTM
1 stop18h 00mThai Lion Air
Deal found 29-9S$ 258
Wed 29-1021:30SIN - KTM
1 stop18h 00mThai Lion Air
Deal found 28-9S$ 261
Thu 6-1120:30SIN - KTM
1 stop12h 20mAir India
Deal found 29-9S$ 266
Tue 4-1108:20SIN - KTM
1 stop12h 30mMultiple Airlines
Deal found 29-9S$ 267
Mon 15-1205:20SIN - KTM
1 stop17h 35mMultiple Airlines
Deal found 29-9S$ 270
Sat 1-1121:30SIN - KTM
1 stop18h 00mThai Lion Air
Deal found 29-9S$ 271
Mon 3-1120:25SIN - KTM
1 stop19h 05mMultiple Airlines
Deal found 29-9S$ 272
Cheapflights Fare Finder
Customise 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 200,618 searches. Data last updated 1 October 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
Fri 14-11
18:55-18:35
3 stops25h 55m
Kathmandu Tribhuvan
Fri 21-11
15:00-10:30
1 stop17h 15m
S$ 611
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 12-11
04:50-20:35
1 stop18h 00m
Kathmandu Tribhuvan
Thu 20-11
14:15-09:30
2 stops17h 00m
S$ 623
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sat 18-10
23:00-09:05
1 stop12h 20m
Kathmandu Tribhuvan
Tue 21-10
14:50-08:30
2 stops15h 25m
S$ 624
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 13-11
15:55-23:25
1 stop9h 45m
Kathmandu Tribhuvan
Wed 19-11
00:25-11:15
1 stop8h 35m
S$ 659
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 3-12
21:00-12:25
1 stop17h 40m
Kathmandu Tribhuvan
Fri 26-12
00:25-19:55
1 stop17h 15m
S$ 686
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sat 11-10
18:15-12:25
1 stop20h 25m
Kathmandu Tribhuvan
Thu 16-10
00:35-14:30
1 stop11h 40m
S$ 694
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 13-10
12:25-23:35
1 stop13h 25m
Kathmandu Tribhuvan
Wed 22-10
00:35-17:05
1 stop14h 15m
S$ 699
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 13-10
12:45-21:45
1 stop11h 15m
Kathmandu Tribhuvan
Tue 28-10
22:55-19:15
1 stop18h 05m
S$ 721
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Tue 2-12
01:25-21:30
1 stop22h 20m
Kathmandu Tribhuvan
Sat 27-12
22:55-19:15
1 stop18h 05m
S$ 875
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 29-10
07:40-11:50
2 stops30h 25m
S$ 249
Flights are sorted by cheapest return flights first.
Deals found on 28-9
Showing 1-10 of 20 results
1
2
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 return 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
Prices
Airlines
More
How far ahead should I book a flight from Singapore to Kathmandu?
Use this chart to determine the optimal time to book a return flight from Singapore to Kathmandu. Price data was last updated on 26 September 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 39 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, July is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 300). Flying from Singapore to Kathmandu in November is currently the most expensive (average of S$ 520). 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 1 October 2025.
When flying from Singapore to Kathmandu, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 67% versus a flight in the morning.
How much does it cost for a return flight from Singapore to Kathmandu?
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 1 October 2025.
The most flights from SIN to KTM are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
What’s the top stopover airport for flights from Singapore to Kathmandu?
Share of one-stop return flights from Singapore to Kathmandu chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Bangkok (BKK) – chosen by Cheapflights users on 51% of one-stop itineraries from Singapore to Kathmandu on Cheapflights.
What’s the fastest stopover option from Singapore to Kathmandu?
Shortest average travel time for one-stop one-way flights from Singapore to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 7h 45m.
What’s the fastest stopover option from Singapore to Kathmandu?
Shortest average travel time for one-stop one-way flights from Singapore to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 7h 45m.
Which airport typically offers the quickest stopover for flights from Singapore to Kathmandu?
Average stopover duration for one-stop one-way flights from Singapore to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 2h 18m.
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 1 October 2025.
Get a feel of what it's like to fly with Singapore Airlines, Thai Airways, andMalaysia Airlines from Singapore to Kathmandu by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
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 wish to fly to Kathmandu from Singapore, then you need to book flights from Singapore Changi to Kathmandu Tribhuvan. There are 2 flights from Changi (SIN) to Tribhuvan (KTM) per day to choose from. Flights to Kathmandu from Changi are available from 9 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 Singapore to Kathmandu Tribhuvan typically takes.
How popular is this Singapore to Kathmandu flight route?
The Singapore Changi to Kathmandu Tribhuvan flight path was viewed by 486 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Singapore to Kathmandu?
Departing from Singapore to Kathmandu will take you 9h 45m. There are 3534 km between Singapore and Kathmandu.
What are the cheapest airlines flying from Singapore to Kathmandu round-trip?
According to our current data, IndiGo (S$ 387), Air India (S$ 428), and Batik Air (S$ 473) offers the cheapest pricing from Singapore to Kathmandu. These flights start at 41% lower than the current average price 3 months from now.
What are the cheapest flights from Singapore to Kathmandu?
The cheapest flight price from Singapore to Kathmandu is S$ 850. On average you can expect to pay S$ 1,170. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 457.
Where are the most common stopover locations when flying from Singapore to Kathmandu?
Most of the time, Singapore to Kathmandu flights that have stopovers will stop in Bangkok. New Delhi follows Bangkok in terms of the most common stopover location on Singapore to Kathmandu flights.
What are some popular things to do or see while on a stopover in Bangkok?
Most Bangkok visitors opt to spend their time experiencing Pratunam, Thao Maha Phrom Shrine, and Siam Square. Pratunam, Thao Maha Phrom Shrine and Siam Square are located about 23.8 km, 23.5 km, and 24.2 km, respectively from Bangkok Suvarnabhumi if you are interested in checking them out. Travellers can book a car rental at Bangkok Suvarnabhumi for about S$ 32 per day to make their sightseeing more efficient.
Where are the least popular stopover locations for Singapore to Kathmandu flights?
Singapore to Kathmandu flights have a stopover in Kuala Lumpur the least frequently.
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 holiday 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, July is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 300). Flying from Singapore to Kathmandu in November is currently the most expensive (average of S$ 520). 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.
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.
Fly from Singapore to Kathmandu on these airlines
Choose from the following airlines for your flight from Singapore to Kathmandu. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 1 October 2025.
Discover the top 9 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 200,618 searches. Data last updated 1 October 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Singapore to Kathmandu?
Cheapflights makes it easy to find Singapore to Kathmandu flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Singapore to Kathmandu?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Singapore to Kathmandu for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Singapore to Kathmandu with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Singapore to Kathmandu, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Singapore to Kathmandu become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Kathmandu from Singapore today and book when prices fit your budget.
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.