Cheap flights from Singapore to Kathmandu from S$ 268
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 24-8. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
13 Sep — 20 Sep1
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 March or September, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Thursday
Cheap flight deals from Singapore to Kathmandu
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 August 2026.
Mon 7-908:45 -
2 stops13h 40m
Sat 19-917:30 -
1 stop16h 25m
Deal found 13-8S$ 447
Wed 12-808:25 -
1 stop17h 55m
Tue 25-807:35 -
1 stop21h 35m
Deal found 10-8S$ 486
Mon 17-808:45 -
2 stops17h 35m
Mon 24-807:35 -
1 stop21h 35m
Deal found 11-8S$ 499
Fri 11-908:25 -
1 stop31h 30m
Thu 17-906:30 -
1 stop27h 25m
Deal found 11-8S$ 520
Sat 19-913:10 -
1 stop29h 35m
Thu 24-906:30 -
1 stop27h 25m
Deal found 12-8S$ 521
Thu 10-908:25 -
1 stop14h 00m
Thu 17-906:30 -
1 stop27h 25m
Deal found 11-8S$ 527
Sat 15-808:25 -
1 stop10h 20m
Tue 25-806:30 -
1 stop22h 40m
Deal found 11-8S$ 536
Thu 24-913:10 -
1 stop22h 10m
Sun 18-1017:30 -
2 stops17h 50m
Deal found 10-8S$ 542
Wed 9-908:45 -
2 stops17h 35m
Fri 11-906:30 -
1 stop27h 25m
Deal found 13-8S$ 544
Sat 12-908:25 -
1 stop14h 00m
Sun 20-914:40 -
1 stop19h 15m
Deal found 13-8S$ 545
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 August 2026.
Thu 10-917:00 -
1 stop20h 00m
Mon 14-911:45 -
1 stop25h 40m
Deal found 11-8S$ 699
Wed 9-1210:00 -
1 stop13h 45m
Tue 22-1222:55 -
1 stop19h 00m
Deal found 14-8S$ 750
Wed 26-818:50 -
Nonstop4h 55m
Wed 2-920:50 -
1 stop18h 40m
Deal found 9-8S$ 766
Wed 9-1212:30 -
1 stop10h 20m
Thu 24-1221:25 -
1 stop9h 50m
Deal found 10-8S$ 1,025
Wed 26-818:50 -
Nonstop4h 55m
Wed 2-922:50 -
Nonstop5h 10m
Deal found 9-8S$ 1,086
Fri 11-1210:30 -
1 stop7h 50m
Thu 24-1221:25 -
1 stop9h 50m
Deal found 14-8S$ 1,098
Tue 17-1117:00 -
1 stop20h 25m
Sun 22-1112:10 -
1 stop25h 10m
Deal found 13-8S$ 1,168
Mon 7-901:10 -
1 stop11h 50m
Wed 30-911:45 -
2 stops21h 55m
Deal found 11-8S$ 1,178
Sat 19-1210:30 -
1 stop6h 55m
Sat 26-1221:25 -
1 stop11h 50m
Deal found 11-8S$ 1,100
Thu 10-1218:55 -
Nonstop5h 10m
Thu 24-1222:55 -
Nonstop5h 05m
Deal found 10-8S$ 1,232
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 August 2026.
Thu 24-918:50 -
Nonstop4h 55m
Thu 1-1022:50 -
Nonstop5h 10m
Deal found 10-8S$ 751
Thu 31-1218:55 -
Nonstop5h 10m
Sun 31-122:55 -
Nonstop5h 05m
Deal found 11-8S$ 790
Mon 21-918:50 -
Nonstop4h 55m
Thu 24-922:50 -
Nonstop5h 10m
Deal found 11-8S$ 800
Sat 12-918:50 -
Nonstop4h 55m
Sat 26-922:50 -
Nonstop5h 10m
Deal found 11-8S$ 914
Thu 24-1218:55 -
Nonstop5h 10m
Thu 31-1222:55 -
Nonstop5h 05m
Deal found 11-8S$ 915
Tue 22-918:50 -
Nonstop4h 55m
Sat 26-922:50 -
Nonstop5h 10m
Deal found 13-8S$ 917
Sat 19-918:50 -
Nonstop4h 55m
Thu 24-922:50 -
Nonstop5h 10m
Deal found 12-8S$ 942
Mon 21-1218:55 -
Nonstop5h 10m
Tue 29-1222:55 -
Nonstop5h 05m
Deal found 11-8S$ 956
Mon 28-918:50 -
Nonstop4h 55m
Wed 30-923:10 -
Nonstop4h 50m
Deal found 13-8S$ 992
Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 14 August 2026 and is based on user searches.
Sat 15-808:25 -
1 stop10h 20m
Tue 25-806:30 -
1 stop22h 40m
Deal found 11-8S$ 536
Mon 17-808:45 -
2 stops17h 35m
Mon 24-807:35 -
1 stop21h 35m
Deal found 11-8S$ 499
Mon 7-908:45 -
2 stops13h 40m
Sat 19-917:30 -
1 stop16h 25m
Deal found 13-8S$ 447
Wed 9-908:45 -
2 stops17h 35m
Fri 11-906:30 -
1 stop27h 25m
Deal found 13-8S$ 544
Thu 10-908:25 -
1 stop14h 00m
Thu 17-906:30 -
1 stop27h 25m
Deal found 11-8S$ 527
Fri 11-908:25 -
1 stop31h 30m
Thu 17-906:30 -
1 stop27h 25m
Deal found 11-8S$ 520
Sat 12-908:25 -
1 stop14h 00m
Sun 20-914:40 -
1 stop19h 15m
Deal found 13-8S$ 545
Sat 12-908:25 -
1 stop10h 20m
Sat 19-917:30 -
1 stop16h 25m
Deal found 13-8S$ 547
Sat 19-913:10 -
1 stop29h 35m
Thu 24-906:30 -
1 stop27h 25m
Deal found 12-8S$ 521
Thu 24-913:10 -
1 stop22h 10m
Sun 18-1017:30 -
2 stops17h 50m
Deal found 10-8S$ 542
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 August 2026.
Mon 24-813:10 -
1 stop19h 40m
Deal found 13-8S$ 268
Fri 21-810:30 -
1 stop28h 35m
Deal found 13-8S$ 269
Tue 25-808:25 -
1 stop13h 40m
Deal found 13-8S$ 273
Sat 22-810:30 -
1 stop11h 35m
Deal found 13-8S$ 275
Sun 23-808:25 -
1 stop13h 40m
Deal found 13-8S$ 277
Thu 20-808:25 -
1 stop13h 40m
Deal found 13-8S$ 278
Thu 10-908:25 -
1 stop24h 25m
Deal found 11-8S$ 280
Sun 20-913:10 -
1 stop13h 10m
Deal found 13-8S$ 287
Mon 28-914:10 -
1 stop8h 40m
Deal found 14-8S$ 293
Sun 27-910:30 -
1 stop11h 55m
Deal found 13-8S$ 296
Wed 19-807:55 -
1 stop15h 20m
Deal found 13-8S$ 300
Wed 19-810:45 -
1 stop29h 40m
Deal found 10-8S$ 301
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 14 August 2026.
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 August 2026.
Use the filters below to find and compare flights from Singapore to Kathmandu that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Thu 10-9
17:00-10:45
1 stop20h 00m
Kathmandu Tribhuvan
Mon 14-9
11:45-15:40
1 stop25h 40m
S$ 699
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 9-12
10:00-21:30
1 stop13h 45m
Kathmandu Tribhuvan
Tue 22-12
22:55-20:10
1 stop19h 00m
S$ 750
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 26-8
18:50-21:30
Nonstop4h 55m
Kathmandu Tribhuvan
Wed 2-9
20:50-17:45
1 stop18h 40m
S$ 766
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 9-12
12:30-20:35
1 stop10h 20m
Kathmandu Tribhuvan
Thu 24-12
21:25-09:30
1 stop9h 50m
S$ 1,025
Fastest return journey
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 26-8
18:50-21:30
Nonstop4h 55m
Kathmandu Tribhuvan
Wed 2-9
22:50-06:15
Nonstop5h 10m
S$ 1,086
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Fri 11-12
10:30-16:05
1 stop7h 50m
Kathmandu Tribhuvan
Thu 24-12
21:25-09:30
1 stop9h 50m
S$ 1,098
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Sat 19-12
10:30-15:10
1 stop6h 55m
Kathmandu Tribhuvan
Sat 26-12
21:25-11:30
1 stop11h 50m
S$ 1,100
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Tue 17-11
17:00-11:10
1 stop20h 25m
Kathmandu Tribhuvan
Sun 22-11
12:10-15:35
1 stop25h 10m
S$ 1,168
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Mon 7-9
01:10-10:45
1 stop11h 50m
Kathmandu Tribhuvan
Wed 30-9
11:45-11:55
2 stops21h 55m
S$ 1,178
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Thu 10-12
18:55-21:50
Nonstop5h 10m
Kathmandu Tribhuvan
Thu 24-12
22:55-06:15
Nonstop5h 05m
S$ 1,232
Flights are sorted by cheapest return flights first.
Deals found on 13-8
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
SIN-KTM
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?
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 72 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, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 658). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 833). 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 August 2026.
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?
Airfare is below average for this route at the moment.
Singapore to Kathmandu flights typically cost between S$ 639 and S$ 844 in September.The cheapest return price found within the last 5 days was S$ 447 on Air India (7 Sept–19 Sept).
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 August 2026.
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).
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 92 minutes.
What is the most punctual flight time for Singapore to Kathmandu flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Sunday 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 69% 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$ 561.
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 58m.
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 24m.
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 August 2026.
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.
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
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 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 6 different airlines, which means you should have some options if you want to compare airfare deals. 4h 55m 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 237 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 10h 20m. There are 3534 km between Singapore and Kathmandu. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Singapore to Kathmandu round-trip?
According to our current data, SriLankan Airlines (S$ 455), Air India (S$ 523), and Batik Air (S$ 543) offers the cheapest pricing from Singapore to Kathmandu. These flights start at 39% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Singapore to Kathmandu one-way?
S$ 167 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Singapore Airlines and Batik Air, with prices starting from S$ 197 and S$ 239, respectively.
What are the cheapest flights from Singapore to Kathmandu?
The cheapest flight price from Singapore to Kathmandu is S$ 181. On average you can expect to pay S$ 686. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 447.
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, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of S$ 658). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 833). 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.
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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 August 2026.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 August 2026.
Discover the top 6 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 August 2026.
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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