Cheap flights from Singapore to Kathmandu from S$ 274
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 9-3. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
29 Jan — 5 Feb1
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 Tuesday or Sunday and return on a Thursday
Cheap 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 30 December 2025.
Wed 31-1223:00SIN - KTM
1 stop9h 50mMultiple Airlines
Thu 1-116:55KTM - SIN
1 stop13h 55mMultiple Airlines
Deal found 30-12S$ 610
Wed 31-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Thu 1-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-12S$ 1,612
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 30 December 2025.
Mon 26-106:50SIN - KTM
2 stops16h 00mMultiple Airlines
Mon 2-217:30KTM - SIN
2 stops16h 05mMultiple Airlines
Deal found 29-12S$ 574
Fri 13-208:20SIN - KTM
1 stop14h 00mAir India
Fri 20-214:55KTM - SIN
2 stops25h 20mAir India
Deal found 30-12S$ 656
Sun 1-304:15SIN - KTM
2 stops14h 30mMultiple Airlines
Mon 2-321:05KTM - SIN
1 stop19h 35mMultiple Airlines
Deal found 30-12S$ 650
Fri 13-220:00SIN - KTM
1 stop12h 50mAir India
Wed 18-207:35KTM - SIN
1 stop9h 05mAir India
Deal found 30-12S$ 669
Thu 12-208:45SIN - KTM
2 stops13h 35mMultiple Airlines
Thu 19-206:35KTM - SIN
3 stops32h 50mMultiple Airlines
Deal found 29-12S$ 683
Mon 9-223:00SIN - KTM
1 stop19h 45mAir India
Mon 23-214:45KTM - SIN
2 stops19h 35mAir India
Deal found 30-12S$ 699
Thu 26-220:00SIN - KTM
1 stop12h 50mMultiple Airlines
Wed 4-323:05KTM - SIN
Nonstop4h 55mMultiple Airlines
Deal found 30-12S$ 723
Sun 1-308:20SIN - KTM
1 stop10h 25mMultiple Airlines
Tue 10-323:00KTM - SIN
Nonstop5h 00mMultiple Airlines
Deal found 30-12S$ 741
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 30 December 2025.
Sun 24-518:55SIN - KTM
Nonstop5h 05mSingapore Airlines
Sun 31-522:50KTM - SIN
Nonstop5h 10mSingapore Airlines
Deal found 30-12S$ 968
Thu 26-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Sun 8-323:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 28-12S$ 989
Mon 26-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Mon 2-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-12S$ 995
Sun 1-318:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Tue 10-323:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-12S$ 1,000
Thu 26-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Wed 4-323:05KTM - SIN
Nonstop4h 55mSingapore Airlines
Deal found 30-12S$ 1,021
Tue 27-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Tue 3-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-12S$ 1,206
Thu 12-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Thu 19-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-12S$ 1,332
Fri 13-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Wed 18-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-12S$ 1,351
Fri 13-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Fri 20-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-12S$ 1,393
Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 30 December 2025 and is based on user searches.
Wed 31-1223:00SIN - KTM
1 stop9h 50mMultiple Airlines
Thu 1-116:55KTM - SIN
1 stop13h 55mMultiple Airlines
Deal found 30-12S$ 610
Wed 31-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Thu 1-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-12S$ 1,612
Mon 26-106:50SIN - KTM
2 stops16h 00mMultiple Airlines
Mon 2-217:30KTM - SIN
2 stops16h 05mMultiple Airlines
Deal found 29-12S$ 574
Mon 26-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Mon 2-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 29-12S$ 995
Tue 27-106:50SIN - KTM
2 stops11h 20mMultiple Airlines
Tue 3-213:15KTM - SIN
3 stops16h 50mMultiple Airlines
Deal found 30-12S$ 604
Tue 27-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Tue 3-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Deal found 30-12S$ 1,206
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 30 December 2025.
Fri 6-311:15SIN - KTM
2 stops15h 15mMultiple Airlines
Deal found 30-12S$ 274
Tue 3-310:30SIN - KTM
2 stops16h 00mAir India
Deal found 29-12S$ 281
Sat 7-311:15SIN - KTM
2 stops15h 15mMultiple Airlines
Deal found 30-12S$ 285
Sat 21-311:15SIN - KTM
2 stops15h 15mMultiple Airlines
Deal found 30-12S$ 286
Tue 13-111:15SIN - KTM
2 stops15h 15mMultiple Airlines
Deal found 29-12S$ 289
Tue 10-309:55SIN - KTM
2 stops16h 35mMultiple Airlines
Deal found 30-12S$ 292
Sun 29-310:20SIN - KTM
1 stop8h 00mBatik Air
Deal found 29-12S$ 311
Mon 23-313:40SIN - KTM
1 stop11h 05mChina Southern
Deal found 30-12S$ 353
Thu 5-315:25SIN - KTM
2 stops31h 25mBatik Air
Deal found 29-12S$ 365
Sat 7-210:30SIN - KTM
2 stops29h 30mAir India
Deal found 30-12S$ 397
Find 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 30 December 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 30 December 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 26-1
06:50-20:35
2 stops16h 00m
Kathmandu Tribhuvan
Mon 2-2
17:30-11:50
2 stops16h 05m
S$ 574
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 1-3
04:15-16:30
2 stops14h 30m
Kathmandu Tribhuvan
Mon 2-3
21:05-18:55
1 stop19h 35m
S$ 650
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Fri 13-2
08:20-20:05
1 stop14h 00m
Kathmandu Tribhuvan
Fri 20-2
14:55-18:30
2 stops25h 20m
S$ 656
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Fri 13-2
20:00-06:35
1 stop12h 50m
Kathmandu Tribhuvan
Wed 18-2
07:35-18:55
1 stop9h 05m
S$ 669
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 12-2
08:45-20:05
2 stops13h 35m
Kathmandu Tribhuvan
Thu 19-2
06:35-17:40
3 stops32h 50m
S$ 683
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 9-2
23:00-16:30
1 stop19h 45m
Kathmandu Tribhuvan
Mon 23-2
14:45-12:35
2 stops19h 35m
S$ 699
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 26-2
20:00-06:35
1 stop12h 50m
Kathmandu Tribhuvan
Wed 4-3
23:05-06:15
Nonstop4h 55m
S$ 723
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 1-3
08:20-16:30
1 stop10h 25m
Kathmandu Tribhuvan
Tue 10-3
23:00-06:15
Nonstop5h 00m
S$ 741
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 9-3
11:15-00:15
2 stops15h 15m
S$ 274
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Fri 6-3
11:15-00:15
2 stops15h 15m
S$ 274
Flights are sorted by cheapest return flights first.
Deals found on 30-12
Showing 1-10 of 18 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
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 26 December 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$ 347). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 562). 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 30 December 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?
How often are flights from Singapore to Kathmandu delayed?
About 20% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 105 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 Saturday 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 20% 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 59% of one-stop itineraries from Singapore to Kathmandu on Cheapflights.
What’s the cheapest stopover airport for flights from Singapore to Kathmandu?
Average return fare for one-stop flights from Singapore to Kathmandu, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Colombo (CMB) is the most affordable one-stop option, with an average return flight price of S$ 467.
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 44m.
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 12m.
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 30 December 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.
How popular is this Singapore to Kathmandu flight route?
The Singapore Changi to Kathmandu Tribhuvan flight path was viewed by 441 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 14h. 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$ 386), Air India (S$ 416), and Batik Air (S$ 449) offers the cheapest pricing from Singapore to Kathmandu. These flights start at 43% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Singapore to Kathmandu one-way?
S$ 183 is the cheapest one-way deal found within the past few days, from Batik Air. You may also be able to find cheap deals on Air India and Thai Airways, with prices starting from S$ 193 and S$ 299, respectively.
What are the cheapest flights from Singapore to Kathmandu?
The cheapest flight price from Singapore to Kathmandu is S$ 364. On average you can expect to pay S$ 718. 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, Chatuchak Weekend Market, and Thao Maha Phrom Shrine. Pratunam, Chatuchak Weekend Market and Thao Maha Phrom Shrine are located about 23.8 km, 24.7 km, and 23.5 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$ 41 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$ 347). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 562). 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 30 December 2025.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 December 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 30 December 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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