Cheap flights from Singapore to Kathmandu from S$ 224
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 5-4. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
29 Apr — 6 May1
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 April or May, booked 73 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Singapore to Kathmandu
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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 March 2026.
Sun 10-522:55
SIN
-
KTM
1 stop11h 20m
Multiple Airlines
Mon 25-515:05
KTM
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 27-3S$ 505
Sun 17-521:45
SIN
-
KTM
1 stop18h 35m
Multiple Airlines
Sun 24-515:05
KTM
-
SIN
1 stop20h 45m
Multiple Airlines
Deal found 26-3S$ 510
Fri 22-510:30
SIN
-
KTM
1 stop28h 35m
Multiple Airlines
Mon 1-615:05
KTM
-
SIN
1 stop19h 05m
Multiple Airlines
Deal found 28-3S$ 530
Mon 18-513:10
SIN
-
KTM
1 stop25h 55m
Multiple Airlines
Sun 24-515:05
KTM
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 29-3S$ 532
Mon 5-1023:00
SIN
-
KTM
1 stop9h 50m
Air India
Sun 18-1021:10
KTM
-
SIN
1 stop12h 45m
Air India
Deal found 29-3S$ 538
Tue 19-513:10
SIN
-
KTM
1 stop12h 05m
Air India
Tue 2-606:45
KTM
-
SIN
1 stop12h 45m
Air India
Deal found 29-3S$ 541
Mon 17-813:10
SIN
-
KTM
1 stop9h 15m
Air India
Mon 24-817:30
KTM
-
SIN
1 stop26h 00m
Air India
Deal found 29-3S$ 542
Tue 26-513:10
SIN
-
KTM
1 stop31h 15m
Multiple Airlines
Mon 1-615:05
KTM
-
SIN
1 stop19h 05m
Multiple Airlines
Deal found 29-3S$ 543
Mon 20-416:00
SIN
-
KTM
1 stop17h 25m
Multiple Airlines
Fri 8-515:05
KTM
-
SIN
2 stops26h 10m
Multiple Airlines
Deal found 29-3S$ 545
Thu 14-508:25
SIN
-
KTM
1 stop14h 00m
Air India
Thu 21-506:45
KTM
-
SIN
1 stop24h 15m
Air India
Deal found 29-3S$ 548
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 March 2026.
Mon 20-706:20
SIN
-
KTM
1 stop17h 40m
Malaysia Airlines
Fri 24-722:45
KTM
-
SIN
1 stop8h 05m
Malaysia Airlines
Deal found 29-3S$ 651
Sun 10-509:45
SIN
-
KTM
1 stop28h 45m
SriLankan Airlines
Sun 17-513:15
KTM
-
SIN
1 stop17h 00m
SriLankan Airlines
Deal found 29-3S$ 676
Tue 12-518:50
SIN
-
KTM
Nonstop4h 55m
Multiple Airlines
Sun 17-515:05
KTM
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 25-3S$ 892
Mon 20-718:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Fri 24-722:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 27-3S$ 1,205
Wed 27-521:00
SIN
-
KTM
1 stop14h 45m
Multiple Airlines
Mon 1-607:35
KTM
-
SIN
2 stops23h 50m
Multiple Airlines
Deal found 27-3S$ 1,460
Sun 10-521:00
SIN
-
KTM
2 stops25h 25m
Multiple Airlines
Sat 16-506:45
KTM
-
SIN
2 stops24h 40m
Multiple Airlines
Deal found 27-3S$ 1,563
Sun 24-521:00
SIN
-
KTM
2 stops25h 25m
Multiple Airlines
Sun 31-506:45
KTM
-
SIN
2 stops24h 40m
Multiple Airlines
Deal found 26-3S$ 1,568
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 March 2026.
Mon 17-818:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Mon 24-822:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 29-3S$ 767
Fri 26-618:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Tue 7-722:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 29-3S$ 774
Mon 20-718:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Mon 24-822:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 26-3S$ 802
Thu 23-718:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Mon 27-722:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 28-3S$ 836
Fri 7-818:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Tue 11-822:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 26-3S$ 838
Thu 18-618:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Sun 21-622:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 26-3S$ 839
Sun 17-518:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Sun 24-522:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 26-3S$ 883
Sat 27-618:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Fri 3-722:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 27-3S$ 891
Tue 19-518:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Tue 2-622:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 29-3S$ 932
Mon 18-518:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Sun 24-522:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 29-3S$ 960
Sat 12-918:50
SIN
-
KTM
Nonstop4h 55m
Singapore Airlines
Sat 26-922:50
KTM
-
SIN
Nonstop5h 10m
Singapore Airlines
Deal found 28-3S$ 979
Last-minute flights from Singapore to Kathmandu
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated 30 March 2026 and is based on user searches.
Tue 31-317:00
SIN
-
KTM
1 stop16h 25m
Multiple Airlines
Thu 14-506:45
KTM
-
SIN
1 stop24h 15m
Multiple Airlines
Deal found 27-3S$ 576
Mon 20-416:00
SIN
-
KTM
1 stop17h 25m
Multiple Airlines
Fri 8-515:05
KTM
-
SIN
2 stops26h 10m
Multiple Airlines
Deal found 29-3S$ 545
Fri 24-413:10
SIN
-
KTM
1 stop12h 05m
Air India
Fri 1-517:30
KTM
-
SIN
1 stop13h 30m
Air India
Deal found 25-3S$ 585
Tue 28-408:25
SIN
-
KTM
1 stop10h 20m
Air India
Tue 5-514:40
KTM
-
SIN
1 stop19h 15m
Air India
Deal found 29-3S$ 573
Thu 30-413:10
SIN
-
KTM
1 stop19h 40m
Air India
Fri 8-506:45
KTM
-
SIN
1 stop27h 10m
Air India
Deal found 25-3S$ 556
Thu 30-408:25
SIN
-
KTM
1 stop12h 00m
Multiple Airlines
Fri 15-515:05
KTM
-
SIN
1 stop17h 50m
Multiple Airlines
Deal found 26-3S$ 558
Thu 30-408:25
SIN
-
KTM
1 stop16h 50m
Air India
Wed 6-506:45
KTM
-
SIN
1 stop12h 45m
Air India
Deal found 25-3S$ 559
Thu 30-413:10
SIN
-
KTM
1 stop19h 40m
Air India
Sat 9-514:40
KTM
-
SIN
1 stop28h 50m
Air India
Deal found 25-3S$ 578
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 March 2026.
Sun 5-422:55
SIN
-
KTM
1 stop10h 30m
Multiple Airlines
Deal found 26-3S$ 224
Mon 6-422:55
SIN
-
KTM
1 stop10h 30m
Multiple Airlines
Deal found 27-3S$ 225
Fri 10-422:55
SIN
-
KTM
1 stop10h 30m
Multiple Airlines
Deal found 27-3S$ 236
Tue 16-620:55
SIN
-
KTM
1 stop19h 25m
Multiple Airlines
Deal found 25-3S$ 251
Sat 11-421:40
SIN
-
KTM
1 stop11h 45m
Multiple Airlines
Deal found 28-3S$ 258
Tue 19-514:40
SIN
-
KTM
1 stop25h 40m
Multiple Airlines
Deal found 27-3S$ 261
Sun 12-412:30
SIN
-
KTM
1 stop20h 55m
Multiple Airlines
Deal found 27-3S$ 263
Mon 13-423:00
SIN
-
KTM
1 stop16h 05m
Multiple Airlines
Deal found 27-3S$ 269
Wed 22-419:45
SIN
-
KTM
1 stop16h 20m
IndiGo
Deal found 28-3S$ 270
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 March 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 30 March 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 - KTM
SINKTM
Singapore Changi
Mon 20-7
06:20-21:45
1 stop17h 40m
Kathmandu Tribhuvan
Fri 24-7
22:45-09:05
1 stop8h 05m
S$ 651
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 10-5
09:45-12:15
1 stop28h 45m
Kathmandu Tribhuvan
Sun 17-5
13:15-08:30
1 stop17h 00m
S$ 676
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Tue 12-5
18:50-21:30
Nonstop4h 55m
Kathmandu Tribhuvan
Sun 17-5
15:05-11:10
1 stop17h 50m
S$ 892
Fastest return journey
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 20-7
18:50-21:30
Nonstop4h 55m
Kathmandu Tribhuvan
Fri 24-7
22:50-06:15
Nonstop5h 10m
S$ 1,205
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 27-5
21:00-09:30
1 stop14h 45m
Kathmandu Tribhuvan
Mon 1-6
07:35-09:40
2 stops23h 50m
S$ 1,460
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 10-5
21:00-20:10
2 stops25h 25m
Kathmandu Tribhuvan
Sat 16-5
06:45-09:40
2 stops24h 40m
S$ 1,563
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 24-5
21:00-20:10
2 stops25h 25m
Kathmandu Tribhuvan
Sun 31-5
06:45-09:40
2 stops24h 40m
S$ 1,568
Cheapest one-way
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Tue 16-6
20:55-14:05
1 stop19h 25m
S$ 251
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 9-9
23:00-06:35
1 stop9h 50m
S$ 285
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 10-5
19:45-15:40
1 stop22h 10m
S$ 290
Flights are sorted by cheapest return flights first.
Deals found on 25-3
Showing 1-10 of 18 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
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 13 March 2026.
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 73 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$ 348). Flying from Singapore to Kathmandu in February is currently the most expensive (average of S$ 591). 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 March 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?
How often are flights from Singapore to Kathmandu delayed?
About 19% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 102 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 early afternoon 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 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 19% 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 68% 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$ 468.
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 52m.
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 15m.
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 March 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.
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 7 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 371 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. 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, Air India (S$ 361), IndiGo (S$ 387), and Batik Air (S$ 450) offers the cheapest pricing from Singapore to Kathmandu. These flights start at 49% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Singapore to Kathmandu one-way?
S$ 173 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 Batik Air and Thai Airways, with prices starting from S$ 180 and S$ 300, respectively.
What are the cheapest flights from Singapore to Kathmandu?
The cheapest flight price from Singapore to Kathmandu is S$ 337. On average you can expect to pay S$ 1,367. The most popular route, (Singapore Changi - Kathmandu Tribhuvan), can usually be booked for S$ 530.
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 Thailand Cultural Center. Pratunam, Chatuchak Weekend Market and Thailand Cultural Center are located about 23.8 km, 24.7 km, and 21.1 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$ 348). Flying from Singapore to Kathmandu in February is currently the most expensive (average of S$ 591). 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 30 March 2026.
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 March 2026.
Discover the top 7 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 March 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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