Cheap flights from Singapore to Kathmandu from S$ 345
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30-10. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
28 Oct — 4 Nov1
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 29 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
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 28 September 2026.
Mon 26-1008:00 -
1 stop27h 20m
Mon 2-1117:10 -
1 stop26h 30m
Deal found 28-9S$ 470
Tue 20-1008:25 -
1 stop26h 55m
Thu 29-1006:30 -
1 stop22h 15m
Deal found 24-9S$ 480
Fri 2-1010:30 -
1 stop15h 50m
Tue 6-1010:05 -
1 stop19h 05m
Deal found 24-9S$ 510
Fri 2-1010:30 -
1 stop22h 20m
Wed 7-1021:10 -
1 stop22h 20m
Deal found 25-9S$ 511
Sun 27-913:10 -
1 stop22h 10m
Sun 4-1006:30 -
1 stop13h 00m
Deal found 25-9S$ 539
Mon 19-1013:10 -
1 stop9h 15m
Fri 6-1117:10 -
1 stop11h 35m
Deal found 27-9S$ 559
Sun 18-1023:00 -
1 stop23h 25m
Fri 6-1114:55 -
1 stop28h 45m
Deal found 27-9S$ 564
Sun 18-1023:00 -
1 stop23h 25m
Sun 25-1007:35 -
1 stop12h 05m
Deal found 26-9S$ 566
Fri 13-1108:00 -
1 stop17h 10m
Fri 27-1117:10 -
1 stop16h 45m
Deal found 28-9S$ 568
Fri 23-1010:30 -
1 stop24h 50m
Fri 30-1007:35 -
1 stop12h 05m
Deal found 25-9S$ 584
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 28 September 2026.
Tue 22-1213:10 -
1 stop9h 45m
Sun 3-121:40 -
2 stops31h 20m
Deal found 27-9S$ 732
Mon 12-1019:45 -
1 stop19h 35m
Thu 15-1015:10 -
1 stop23h 55m
Deal found 27-9S$ 799
Mon 14-1217:00 -
1 stop20h 25m
Wed 6-112:10 -
1 stop25h 10m
Deal found 25-9S$ 839
Sat 12-1221:20 -
1 stop25h 30m
Sat 2-113:50 -
1 stop17h 25m
Deal found 25-9S$ 1,106
Sun 18-1017:30 -
2 stops23h 50m
Sun 25-1017:10 -
1 stop22h 20m
Deal found 26-9S$ 810
Fri 16-1019:45 -
1 stop26h 20m
Mon 2-1113:55 -
1 stop25h 35m
Deal found 23-9S$ 822
Thu 15-1017:30 -
2 stops23h 50m
Sun 1-1120:50 -
1 stop18h 40m
Deal found 24-9S$ 811
Tue 15-1221:00 -
1 stop17h 40m
Sat 2-115:05 -
1 stop21h 20m
Deal found 24-9S$ 863
Tue 15-1219:40 -
1 stop22h 45m
Fri 25-1222:55 -
Nonstop5h 05m
Deal found 28-9S$ 927
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 28 September 2026.
Fri 22-118:55 -
Nonstop5h 10m
Fri 5-222:55 -
Nonstop5h 05m
Deal found 26-9S$ 816
Fri 22-118:55 -
Nonstop5h 10m
Sat 6-222:55 -
Nonstop5h 05m
Deal found 25-9S$ 822
Tue 15-1218:55 -
Nonstop5h 10m
Fri 25-1222:55 -
Nonstop5h 05m
Deal found 28-9S$ 950
Sat 13-318:55 -
Nonstop5h 10m
Sun 21-322:55 -
Nonstop5h 05m
Deal found 27-9S$ 978
Mon 1-218:55 -
Nonstop5h 10m
Mon 15-222:55 -
Nonstop5h 05m
Deal found 27-9S$ 980
Tue 15-1218:55 -
Nonstop5h 10m
Sat 2-122:55 -
Nonstop5h 05m
Deal found 26-9S$ 1,091
Tue 24-1118:55 -
Nonstop5h 10m
Sat 26-1222:55 -
Nonstop5h 05m
Deal found 24-9S$ 1,190
Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 28 September 2026 and is based on user searches.
Sun 27-913:10 -
1 stop22h 10m
Sun 4-1006:30 -
1 stop13h 00m
Deal found 25-9S$ 539
Fri 2-1010:30 -
1 stop15h 50m
Tue 6-1010:05 -
1 stop19h 05m
Deal found 24-9S$ 510
Fri 2-1010:30 -
1 stop22h 20m
Wed 7-1021:10 -
1 stop22h 20m
Deal found 25-9S$ 511
Sun 18-1023:00 -
1 stop23h 25m
Fri 6-1114:55 -
1 stop28h 45m
Deal found 27-9S$ 564
Sun 18-1023:00 -
1 stop23h 25m
Sun 25-1007:35 -
1 stop12h 05m
Deal found 26-9S$ 566
Mon 19-1013:10 -
1 stop9h 15m
Fri 6-1117:10 -
1 stop11h 35m
Deal found 27-9S$ 559
Tue 20-1008:25 -
1 stop26h 55m
Thu 29-1006:30 -
1 stop22h 15m
Deal found 24-9S$ 480
Fri 23-1010:30 -
1 stop24h 50m
Fri 30-1007:35 -
1 stop12h 05m
Deal found 25-9S$ 584
Sat 24-1010:30 -
1 stop15h 50m
Sat 31-1006:30 -
1 stop27h 25m
Deal found 26-9S$ 630
Mon 26-1008:00 -
1 stop27h 20m
Mon 2-1117:10 -
1 stop26h 30m
Deal found 28-9S$ 470
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 28 September 2026.
Fri 30-1011:15 -
1 stop28h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 25-9S$ 345
Mon 23-1121:00 -
1 stop17h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 25-9S$ 354
Sun 1-1111:15 -
1 stop28h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 27-9S$ 355
Wed 18-1121:00 -
1 stop17h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 25-9S$ 361
Mon 26-1011:15 -
1 stop28h 45m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9S$ 363
Fri 6-1119:40 -
1 stop20h 20m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 26-9S$ 367
Thu 10-1221:00 -
1 stop17h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9S$ 368
Tue 6-1013:10 -
1 stop9h 15m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 27-9S$ 370
Fri 9-1013:10 -
1 stop13h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 27-9S$ 375
Sat 3-1013:10 -
1 stop19h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 24-9S$ 382
Thu 11-220:15 -
2 stops12h 35m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 23-9S$ 384
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 28 September 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 7,457,451 searches. Data last updated 28 September 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 10-12
21:00-12:25
1 stop17h 40m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 368
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Tue 6-10
08:25-06:35
1 stop24h 25m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 406
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 24-2
13:15-06:35
3 stops19h 35m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 433
Fastest return journey
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Thu 10-12
11:45-20:40
2 stops11h 10m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 458
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 23-12
11:45-20:40
2 stops11h 10m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 464
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Sat 7-11
21:20-20:35
1 stop25h 30m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 466
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Mon 23-11
19:45-06:35
2 stops13h 05m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 473
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 24-2
23:00-15:05
2 stops18h 20m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 474
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Sat 31-10
21:30-13:55
2 stops18h 40m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 476
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Mon 26-10
21:30-19:50
3 stops24h 35m
Kathmandu Tribhuvan
Wed 31-12
00:00-02:00
Nonstop0h 00m
S$ 524
Flights are sorted by cheapest return flights first.
Deals found on 23-9
Showing 1-10 of 20 resultsSorted by cheapest first
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.
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 28 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$ 656). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 876). 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 28 September 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$ 736 and S$ 960 in February.The cheapest return price found within the last 5 days was S$ 405 on Air India (1 Feb–15 Feb).
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 28 September 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 21% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 86 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?
Saturday tends to have the lowest number of delays on this route, whereas Tuesday 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 21% 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 70% 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$ 580.
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: 8h 05m.
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 Kuala Lumpur (KUL) 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 28 September 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.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
One would expect that one of a major global airlines has ability to cancel the flight without 50% charge when there are very clear, urgent, and extremely serious health reasons with doctor notes. But one would be wrong.
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 5 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 217 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 19h 35m. 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, SriLankan Airlines (S$ 454), Air India (S$ 511), and Singapore Airlines (S$ 562) 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$ 190 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$ 196 and S$ 252, respectively.
What are the cheapest flights from Singapore to Kathmandu?
The cheapest flight price from Singapore to Kathmandu is S$ 590. On average you can expect to pay S$ 981. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 405.
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$ 656). Flying from Singapore to Kathmandu in October is currently the most expensive (average of S$ 876). 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 28 September 2026.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 September 2026.
Discover the top 5 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 7,457,451 searches. Data last updated 28 September 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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