Cheap flights from Kathmandu to Singapore from S$ 209
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 26-4. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
16 Jan — 23 Jan1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Singapore Changi are usually found in July or June, booked 49 days in advance, depart on a Thursday or Tuesday and return on a Tuesday
Cheap flight deals from Kathmandu to Singapore
Enter your travel dates to find the best prices.
Cheapest flights from Kathmandu to Singapore
Explore the most affordable flight options available from Kathmandu to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.
Fri 26-1222:30KTM - SIN
1 stop11h 10mMalaysia Airlines
Fri 2-113:40SIN - KTM
1 stop10h 05mMalaysia Airlines
Deal found 14-12S$ 620
Thu 25-1222:30KTM - SIN
1 stop14h 45mMalaysia Airlines
Wed 31-1206:00SIN - KTM
1 stop8h 15mMalaysia Airlines
Deal found 13-12S$ 649
Mon 29-1217:10KTM - SIN
2 stops16h 40mMultiple Airlines
Sat 28-320:40SIN - KTM
1 stop18h 50mMultiple Airlines
Deal found 16-12S$ 665
Sun 21-1215:10KTM - SIN
1 stop17h 05mMultiple Airlines
Sat 24-109:35SIN - KTM
1 stop13h 15mMultiple Airlines
Deal found 13-12S$ 672
Wed 24-1200:25KTM - SIN
1 stop15h 35mMultiple Airlines
Wed 31-1221:30SIN - KTM
1 stop25h 20mMultiple Airlines
Deal found 13-12S$ 695
Sat 27-1214:30KTM - SIN
3 stops29h 00mMultiple Airlines
Sat 3-110:30SIN - KTM
1 stop12h 20mMultiple Airlines
Deal found 15-12S$ 717
Best flights from Kathmandu to Singapore
Discover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.
Wed 28-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Wed 4-219:40SIN - KTM
1 stop16h 25mMultiple Airlines
Deal found 14-12S$ 478
Mon 12-115:00KTM - SIN
1 stop17h 15mMultiple Airlines
Mon 19-107:40SIN - KTM
1 stop10h 40mMultiple Airlines
Deal found 13-12S$ 512
Mon 2-215:10KTM - SIN
1 stop17h 05mMultiple Airlines
Sat 7-312:20SIN - KTM
1 stop28h 00mMultiple Airlines
Deal found 14-12S$ 539
Wed 7-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Fri 3-409:00SIN - KTM
1 stop11h 25mMultiple Airlines
Deal found 16-12S$ 556
Fri 23-113:00KTM - SIN
1 stop9h 15mMultiple Airlines
Tue 27-110:30SIN - KTM
1 stop6h 55mMultiple Airlines
Deal found 15-12S$ 560
Fri 30-115:10KTM - SIN
2 stops13h 40mMultiple Airlines
Fri 6-208:45SIN - KTM
2 stops27h 20mMultiple Airlines
Deal found 16-12S$ 562
Wed 7-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Tue 13-112:20SIN - KTM
1 stop28h 00mMultiple Airlines
Deal found 16-12S$ 571
Direct flights from Kathmandu to Singapore
Explore direct flight options from Kathmandu to Singapore based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 December 2025.
Tue 5-522:50KTM - SIN
Nonstop5h 10mSingapore Airlines
Wed 27-518:55SIN - KTM
Nonstop5h 05mSingapore Airlines
Deal found 16-12S$ 606
Fri 30-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Fri 6-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 16-12S$ 612
Sat 16-522:50KTM - SIN
Nonstop5h 10mSingapore Airlines
Tue 16-618:55SIN - KTM
Nonstop5h 05mSingapore Airlines
Deal found 15-12S$ 642
Sat 24-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sat 31-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 15-12S$ 655
Wed 21-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sun 25-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 15-12S$ 703
Mon 23-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Fri 27-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 16-12S$ 709
Mon 2-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sat 7-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 16-12S$ 732
Sat 31-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sat 7-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 16-12S$ 750
Sun 1-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sat 7-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 15-12S$ 757
Mon 26-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Thu 29-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 15-12S$ 803
Last-minute flights from Kathmandu to Singapore
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 17 December 2025 and is based on user searches.
Wed 7-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Fri 3-409:00SIN - KTM
1 stop11h 25mMultiple Airlines
Deal found 16-12S$ 556
Mon 12-115:00KTM - SIN
1 stop17h 15mMultiple Airlines
Mon 19-107:40SIN - KTM
1 stop10h 40mMultiple Airlines
Deal found 13-12S$ 512
Wed 21-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Sun 25-110:30SIN - KTM
1 stop7h 50mMultiple Airlines
Deal found 15-12S$ 529
Fri 23-113:00KTM - SIN
1 stop9h 15mMultiple Airlines
Wed 28-110:30SIN - KTM
1 stop7h 50mMultiple Airlines
Deal found 15-12S$ 553
Sat 24-107:35KTM - SIN
1 stop11h 55mAir India
Sun 1-208:20SIN - KTM
1 stop14h 00mAir India
Deal found 15-12S$ 551
Wed 28-115:10KTM - SIN
1 stop17h 05mMultiple Airlines
Wed 4-219:40SIN - KTM
1 stop16h 25mMultiple Airlines
Deal found 14-12S$ 478
One-way flights from Kathmandu to Singapore
Search for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated 17 December 2025.
Sun 26-415:00KTM - SIN
1 stop20h 50mThai AirAsia
Deal found 15-12S$ 209
Wed 28-115:00KTM - SIN
1 stop26h 55mMultiple Airlines
Deal found 14-12S$ 246
Wed 21-115:00KTM - SIN
1 stop26h 55mMultiple Airlines
Deal found 15-12S$ 250
Sun 26-415:00KTM - SIN
2 stops27h 00mMultiple Airlines
Deal found 15-12S$ 253
Mon 12-115:00KTM - SIN
1 stop17h 15mMultiple Airlines
Deal found 14-12S$ 257
Wed 4-215:00KTM - SIN
1 stop27h 15mThai Lion Air
Deal found 15-12S$ 262
Wed 14-115:00KTM - SIN
1 stop18h 05mThai Lion Air
Deal found 14-12S$ 264
Fri 16-115:10KTM - SIN
1 stop27h 05mMultiple Airlines
Deal found 14-12S$ 268
Mon 19-114:15KTM - SIN
1 stop18h 00mMultiple Airlines
Deal found 14-12S$ 271
Mon 9-215:10KTM - SIN
1 stop17h 05mThai AirAsia
Deal found 14-12S$ 272
Wed 14-115:00KTM - SIN
2 stops15h 05mMultiple Airlines
Deal found 14-12S$ 276
Find flight deals from Kathmandu to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Singapore (SIN). 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 17 December 2025.
Customise your flight search to find flights from Kathmandu to Singapore 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 17 December 2025.
Use the filters below to find and compare flights from Kathmandu to Singapore that are best for you.
Fly from
Kathmandu
Fly to
Singapore
Route
Depart
Return
Price
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 28-1
15:10-10:30
1 stop17h 05m
Singapore Changi
Wed 4-2
19:40-09:50
1 stop16h 25m
S$ 478
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 12-1
15:00-10:30
1 stop17h 15m
Singapore Changi
Mon 19-1
07:40-16:05
1 stop10h 40m
S$ 512
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 2-2
15:10-10:30
1 stop17h 05m
Singapore Changi
Sat 7-3
12:20-14:05
1 stop28h 00m
S$ 539
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 7-1
15:10-10:30
1 stop17h 05m
Singapore Changi
Fri 3-4
09:00-18:10
1 stop11h 25m
S$ 556
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 23-1
13:00-00:30
1 stop9h 15m
Singapore Changi
Tue 27-1
10:30-15:10
1 stop6h 55m
S$ 560
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 30-1
15:10-07:05
2 stops13h 40m
Singapore Changi
Fri 6-2
08:45-09:50
2 stops27h 20m
S$ 562
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 7-1
15:10-10:30
1 stop17h 05m
Singapore Changi
Tue 13-1
12:20-14:05
1 stop28h 00m
S$ 571
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 26-4
15:00-14:05
1 stop20h 50m
S$ 209
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 28-1
15:00-20:10
1 stop26h 55m
S$ 246
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 26-4
15:00-20:15
2 stops27h 00m
S$ 253
Flights are sorted by cheapest return flights first.
Deals found on 15-12
Showing 1-10 of 17 results
1
2
Best time to book a flight from Kathmandu to Singapore
Have a flexible travel schedule? Discover the best time to fly to Singapore from Kathmandu 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 Kathmandu to Singapore
Prices
Airlines
Delays
More
How far ahead should I book a flight from Kathmandu to Singapore?
Use this chart to determine the optimal time to book a return flight from Kathmandu to Singapore. Price data was last updated on 12 December 2025.
To ensure you get the cheapest price possible for a flight from Kathmandu to Singapore, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kathmandu to Singapore?
Currently, July is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of S$ 440). Flying from Kathmandu to Singapore in December is currently the most expensive (average of S$ 612). 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 KTM to SIN?
Find hourly flight availability from Kathmandu to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2025.
It’s typically best to fly out from Kathmandu to Singapore in the morning. Doing so could potentially save you 66% on the flight price compared to flying at midday, which is usually more expensive.
How much does it cost for a return flight from Kathmandu to Singapore?
Weekly flight availability from Kathmandu to Singapore
Explore weekly flight availability from Kathmandu to Singapore. 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 17 December 2025.
The most flights from KTM to SIN 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 Kathmandu to Singapore delayed?
About 48% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 95 minutes.
What is the most punctual flight time for Kathmandu to Singapore 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?
Tuesday 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 Kathmandu to Singapore flights?
Over the past year, Singapore Airlines have had the lowest number of delays on this route, with just 48% of flights being delayed.
What’s the top stopover airport for flights from Kathmandu to Singapore?
Share of one-stop return flights from Kathmandu to Singapore chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Bangkok (BKK) – chosen by Cheapflights users on 46% of one-stop itineraries from Kathmandu to Singapore on Cheapflights.
What’s the cheapest stopover airport for flights from Kathmandu to Singapore?
Average return fare for one-stop flights from Kathmandu to Singapore, 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$ 544.
What’s the fastest stopover option from Kathmandu to Singapore?
Shortest average travel time for one-stop one-way flights from Kathmandu to Singapore, 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 53m.
Which airport typically offers the quickest stopover for flights from Kathmandu to Singapore?
Average stopover duration for one-stop one-way flights from Kathmandu to Singapore, 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 00m.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. 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 Singapore. Reviews last updated 17 December 2025.
See what other customers who have flown with Singapore Airlines and Thai Airways from Kathmandu to Singapore have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Very kind staff to arrange my luggage and really appreciate all help.
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Singapore. 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 Kathmandu to Singapore?
Booking a flight from Kathmandu Tribhuvan (KTM) to Singapore Changi (SIN) is your only option if you wish to fly from Kathmandu to Singapore. On a typical day, there is 1 flight from Tribhuvan to Changi, all of which are around 5h 00m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Tribhuvan to Singapore.
How popular is this Kathmandu to Singapore flight route?
Flights from Kathmandu Tribhuvan to Singapore Changi have been viewed 128 times in the past calendar month.
What are the cheapest airlines flying from Kathmandu to Singapore round-trip?
Flying on Thai Airways is currently your cheapest option to Singapore, with prices starting at S$ 382. Another option worth looking into is Singapore Airlines, starting at S$ 586 round trip. These flights start at 50% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Kathmandu to Singapore one-way?
The cheapet airlines for a one-way flight from Kathmandu to Singapore are Malaysia Airlines (S$ 316), Singapore Airlines (S$ 317), and Batik Air (S$ 359).
What are the cheapest flights from Kathmandu to Singapore?
While on average a flight from Kathmandu to Singapore is generally S$ 614, our data shows the cheapest flight currently is S$ 296. When looking at the most popular route, (Kathmandu Tribhuvan - Singapore Changi), you can expect to pay S$ 503 for that flight.
Can I find deals for business class flights from Kathmandu to Singapore?
Yes. Cheapflights offers flight deals from Kathmandu to Singapore 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 Kathmandu to Singapore?
Currently, July is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of S$ 440). Flying from Kathmandu to Singapore in December is currently the most expensive (average of S$ 612). 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 Kathmandu to Singapore on these airlines
Choose from the following airlines for your flight from Kathmandu to Singapore. Flights are based on user searches made on Cheapflights and were last updated on 17 December 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 December 2025.
Discover the top 2 airlines that operate flights from Kathmandu to Singapore. 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 17 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 Kathmandu to Singapore?
Cheapflights helps you search for flights from Kathmandu to Singapore via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Singapore?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Singapore from Kathmandu.
Can Cheapflights find flights from Kathmandu to Singapore with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Kathmandu to Singapore flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Kathmandu to Singapore become cheaper?
Not ready to book yet? You can track prices for flights from Kathmandu to Singapore on Cheapflights with our Price Alert feature and get notified when better prices are available.
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