Cheap flights from Singapore to Kathmandu from S$ 229
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 26-11. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Singapore Changi to Kathmandu Tribhuvan are usually found in February or March, booked 88 days in advance, depart on a Sunday or Friday and return on a Thursday
Find flight deals from Singapore to Kathmandu
Enter your travel dates to find the best prices.
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 14 November 2025.
Mon 22-1208:20SIN - KTM
1 stop24h 30mAir India
Wed 31-1207:35KTM - SIN
1 stop21h 10mAir India
Deal found 13-11S$ 593
Sat 20-1223:00SIN - KTM
1 stop17h 10mAir India
Wed 31-1214:55KTM - SIN
1 stop13h 50mAir India
Deal found 13-11S$ 594
Mon 8-1208:20SIN - KTM
1 stop10h 05mMultiple Airlines
Mon 15-1214:45KTM - SIN
2 stops14h 45mMultiple Airlines
Deal found 12-11S$ 598
Sat 15-1121:40SIN - KTM
1 stop25h 10mMultiple Airlines
Mon 24-1113:45KTM - SIN
3 stops17h 05mMultiple Airlines
Deal found 11-11S$ 605
Wed 31-1208:55SIN - KTM
2 stops29h 10mMultiple Airlines
Mon 5-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Deal found 12-11S$ 606
Tue 23-1223:00SIN - KTM
1 stop24h 35mAir India
Tue 30-1214:55KTM - SIN
1 stop13h 50mAir India
Deal found 13-11S$ 610
Mon 22-1208:20SIN - KTM
1 stop10h 25mAir India
Mon 29-1217:30KTM - SIN
1 stop11h 15mAir India
Deal found 13-11S$ 613
Sun 7-1207:40SIN - KTM
1 stop10h 40mMultiple Airlines
Wed 10-1210:50KTM - SIN
3 stops20h 00mMultiple Airlines
Deal found 12-11S$ 615
Tue 2-1215:55SIN - KTM
1 stop9h 45mThai Airways
Mon 8-1200:25KTM - SIN
1 stop12h 10mThai Airways
Deal found 10-11S$ 624
Thu 11-1201:10SIN - KTM
1 stop12h 25mSichuan Airlines
Fri 19-1212:20KTM - SIN
1 stop25h 00mSichuan Airlines
Deal found 12-11S$ 631
Sun 21-1223:30SIN - KTM
1 stop11h 25mMultiple Airlines
Tue 30-1222:20KTM - SIN
1 stop7h 45mMultiple Airlines
Deal found 13-11S$ 632
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 14 November 2025.
Mon 8-1208:20SIN - KTM
1 stop10h 05mMultiple Airlines
Mon 15-1214:45KTM - SIN
2 stops14h 45mMultiple Airlines
Deal found 12-11S$ 598
Mon 8-1221:00SIN - KTM
1 stop17h 40mThai Airways
Sun 14-1200:25KTM - SIN
1 stop8h 35mThai Airways
Deal found 12-11S$ 653
Mon 20-409:00SIN - KTM
1 stop9h 45mAir India
Tue 21-421:00KTM - SIN
1 stop20h 15mAir India
Deal found 12-11S$ 680
Wed 31-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Wed 14-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 12-11S$ 705
Wed 25-202:25SIN - KTM
1 stop18h 25mMultiple Airlines
Sun 8-315:10KTM - SIN
2 stops20h 40mMultiple Airlines
Deal found 13-11S$ 610
Thu 26-208:15SIN - KTM
1 stop17h 25mThai Airways
Sat 7-300:25KTM - SIN
1 stop15h 35mThai Airways
Deal found 13-11S$ 667
Mon 20-408:00SIN - KTM
1 stop6h 40mThai Airways
Mon 20-400:25KTM - SIN
1 stop11h 50mThai Airways
Deal found 12-11S$ 688
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 14 November 2025.
Wed 31-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Wed 14-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 12-11S$ 705
Wed 1-418:55SIN - KTM
Nonstop5h 05mSingapore Airlines
Thu 30-423:00KTM - SIN
Nonstop5h 05mSingapore Airlines
Deal found 11-11S$ 856
Tue 3-318:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Tue 31-323:00KTM - SIN
Nonstop5h 05mSingapore Airlines
Deal found 12-11S$ 881
Fri 12-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Fri 19-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 12-11S$ 979
Wed 1-418:55SIN - KTM
Nonstop5h 05mSingapore Airlines
Sun 3-523:00KTM - SIN
Nonstop5h 05mSingapore Airlines
Deal found 11-11S$ 996
Wed 18-318:55SIN - KTM
Nonstop5h 00mSingapore Airlines
Mon 23-323:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 12-11S$ 998
Wed 18-318:55SIN - KTM
Nonstop5h 00mSingapore Airlines
Tue 24-323:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 12-11S$ 1,018
Mon 9-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Mon 23-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 13-11S$ 1,059
Wed 1-418:55SIN - KTM
Nonstop5h 05mSingapore Airlines
Tue 28-423:00KTM - SIN
Nonstop5h 05mSingapore Airlines
Deal found 11-11S$ 1,087
Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 14 November 2025 and is based on user searches.
Sat 15-1121:40SIN - KTM
1 stop25h 10mMultiple Airlines
Mon 24-1113:45KTM - SIN
3 stops17h 05mMultiple Airlines
Deal found 11-11S$ 605
Fri 21-1108:45SIN - KTM
2 stops26h 35mAir India
Fri 28-1106:30KTM - SIN
1 stop10h 10mAir India
Deal found 13-11S$ 609
Sun 7-1207:40SIN - KTM
1 stop10h 40mMultiple Airlines
Wed 10-1210:50KTM - SIN
3 stops20h 00mMultiple Airlines
Deal found 12-11S$ 615
Mon 8-1208:20SIN - KTM
1 stop10h 05mMultiple Airlines
Mon 15-1214:45KTM - SIN
2 stops14h 45mMultiple Airlines
Deal found 12-11S$ 598
Thu 11-1201:10SIN - KTM
1 stop12h 25mSichuan Airlines
Fri 19-1212:20KTM - SIN
1 stop25h 00mSichuan Airlines
Deal found 12-11S$ 631
Fri 12-1208:20SIN - KTM
1 stop10h 25mMultiple Airlines
Fri 19-1215:10KTM - SIN
1 stop17h 55mMultiple Airlines
Deal found 12-11S$ 624
Sat 20-1223:00SIN - KTM
1 stop17h 10mAir India
Wed 31-1214:55KTM - SIN
1 stop13h 50mAir India
Deal found 13-11S$ 594
Sun 21-1223:30SIN - KTM
1 stop11h 25mMultiple Airlines
Tue 30-1222:20KTM - SIN
1 stop7h 45mMultiple Airlines
Deal found 13-11S$ 632
Mon 22-1208:20SIN - KTM
1 stop24h 30mAir India
Wed 31-1207:35KTM - SIN
1 stop21h 10mAir India
Deal found 13-11S$ 593
Mon 22-1208:20SIN - KTM
1 stop10h 25mAir India
Mon 29-1217:30KTM - SIN
1 stop11h 15mAir India
Deal found 13-11S$ 613
Tue 23-1223:00SIN - KTM
1 stop24h 35mAir India
Tue 30-1214:55KTM - SIN
1 stop13h 50mAir India
Deal found 13-11S$ 610
Wed 31-1208:55SIN - KTM
2 stops29h 10mMultiple Airlines
Mon 5-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Deal found 12-11S$ 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 14 November 2025.
Wed 26-1107:40SIN - KTM
1 stop15h 15mMultiple Airlines
Deal found 13-11S$ 229
Sun 11-112:20SIN - KTM
1 stop28h 05mMultiple Airlines
Deal found 12-11S$ 237
Mon 23-221:20SIN - KTM
1 stop26h 25mMalaysia Airlines
Deal found 11-11S$ 246
Thu 27-1120:00SIN - KTM
1 stop12h 50mAir India
Deal found 12-11S$ 255
Wed 18-320:00SIN - KTM
1 stop16h 35mMultiple Airlines
Deal found 10-11S$ 256
Thu 20-1108:20SIN - KTM
1 stop18h 10mAir India
Deal found 11-11S$ 258
Wed 26-1108:20SIN - KTM
1 stop15h 15mAir India
Deal found 12-11S$ 259
Fri 21-1108:20SIN - KTM
1 stop10h 05mMultiple Airlines
Deal found 11-11S$ 260
Wed 31-1208:55SIN - KTM
1 stop14h 00mMultiple Airlines
Deal found 13-11S$ 261
Thu 25-1208:20SIN - KTM
1 stop10h 05mMultiple Airlines
Deal found 11-11S$ 268
Mon 9-210:05SIN - KTM
1 stop12h 50mMultiple Airlines
Deal found 11-11S$ 276
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 14 November 2025.
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 14 November 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
Mon 8-12
08:20-16:10
1 stop10h 05m
Kathmandu Tribhuvan
Mon 15-12
14:45-07:45
2 stops14h 45m
S$ 598
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 25-2
02:25-18:35
1 stop18h 25m
Kathmandu Tribhuvan
Sun 8-3
15:10-14:05
2 stops20h 40m
S$ 610
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 8-12
21:00-12:25
1 stop17h 40m
Kathmandu Tribhuvan
Sun 14-12
00:25-11:15
1 stop8h 35m
S$ 653
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 26-2
08:15-23:25
1 stop17h 25m
Kathmandu Tribhuvan
Sat 7-3
00:25-18:15
1 stop15h 35m
S$ 667
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 20-4
09:00-16:30
1 stop9h 45m
Kathmandu Tribhuvan
Tue 21-4
21:00-19:30
1 stop20h 15m
S$ 680
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 20-4
08:00-12:25
1 stop6h 40m
Kathmandu Tribhuvan
Mon 20-4
00:25-14:30
1 stop11h 50m
S$ 688
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 31-12
19:05-22:00
Nonstop5h 10m
Kathmandu Tribhuvan
Wed 14-1
23:00-06:15
Nonstop5h 00m
S$ 705
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 23-2
21:20-21:30
1 stop26h 25m
S$ 246
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 18-3
20:00-10:20
1 stop16h 35m
S$ 256
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 20-11
08:20-00:15
1 stop18h 10m
S$ 258
Flights are sorted by cheapest return flights first.
Deals found on 11-11
Showing 1-10 of 17 results
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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
Delays
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 7 November 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 88 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, August is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 351). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 570). 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 14 November 2025.
When flying from Singapore to Kathmandu, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 14 November 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).
How often are flights from Singapore to Kathmandu delayed?
About 22% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 101 minutes.
What is the most punctual flight time for Singapore to Kathmandu flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Singapore to Kathmandu flights?
Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
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 55% 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 46m.
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 46m.
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 19m.
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 14 November 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 is 1 flight from Changi (SIN) to Tribhuvan (KTM) per day to choose from. Flights to Kathmandu from Changi are available from 8 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 464 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 17h 40m. 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$ 391), Air India (S$ 427), and Batik Air (S$ 459) offers the cheapest pricing from Singapore to Kathmandu. These flights start at 42% 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$ 741. On average you can expect to pay S$ 983. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 485.
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 Chatuchak Weekend Market. Pratunam, Thao Maha Phrom Shrine and Chatuchak Weekend Market are located about 23.8 km, 23.5 km, and 24.7 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$ 35 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, August is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 351). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 570). 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
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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 14 November 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2025.
Discover the top 8 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 14 November 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.
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