Cheap flights from Kathmandu to Singapore from S$ 219
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 30-3. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
27 Dec — 3 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 Friday and return on a Sunday
Cheap 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 27 November 2025.
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 27 November 2025.
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Tue 6-121:30SIN - KTM
1 stop18h 50mMultiple Airlines
Deal found 25-11S$ 539
Mon 15-1215:00KTM - SIN
1 stop19h 40mMultiple Airlines
Mon 22-1208:55SIN - KTM
1 stop13h 55mMultiple Airlines
Deal found 25-11S$ 544
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Mon 5-112:10SIN - KTM
1 stop10h 40mMultiple Airlines
Deal found 25-11S$ 551
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Sat 3-107:40SIN - KTM
1 stop9h 45mMultiple Airlines
Deal found 25-11S$ 556
Tue 2-1222:20KTM - SIN
2 stops12h 45mMultiple Airlines
Sun 21-1223:30SIN - KTM
1 stop23h 20mMultiple Airlines
Deal found 25-11S$ 557
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Thu 1-107:40SIN - KTM
1 stop9h 45mMultiple Airlines
Deal found 25-11S$ 561
Sun 7-1214:00KTM - SIN
1 stop18h 00mMultiple Airlines
Sun 28-1207:40SIN - KTM
1 stop15h 10mMultiple Airlines
Deal found 25-11S$ 564
Tue 2-1206:30KTM - SIN
2 stops12h 45mMultiple Airlines
Wed 7-112:10SIN - KTM
1 stop10h 40mMultiple Airlines
Deal found 25-11S$ 579
Sun 30-1117:10KTM - SIN
1 stop22h 20mMultiple Airlines
Wed 17-1210:30SIN - KTM
1 stop12h 20mMultiple Airlines
Deal found 25-11S$ 583
Wed 3-1210:50KTM - SIN
1 stop28h 40mMultiple Airlines
Sun 21-1212:30SIN - KTM
1 stop10h 20mMultiple Airlines
Deal found 25-11S$ 584
Wed 3-1206:30KTM - SIN
2 stops27h 50mMultiple Airlines
Fri 19-1205:00SIN - KTM
1 stop17h 50mMultiple Airlines
Deal found 24-11S$ 590
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 27 November 2025.
Fri 30-115:10KTM - SIN
2 stops13h 40mMultiple Airlines
Wed 4-210:30SIN - KTM
3 stops28h 00mMultiple Airlines
Deal found 24-11S$ 555
Fri 30-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Wed 4-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 24-11S$ 590
Tue 3-322:30KTM - SIN
1 stop9h 35mMalaysia Airlines
Wed 11-306:00SIN - KTM
1 stop8h 15mMalaysia Airlines
Deal found 25-11S$ 604
Sun 25-112:50KTM - SIN
1 stop17h 05mSriLankan Airlines
Wed 28-109:40SIN - KTM
1 stop28h 25mSriLankan Airlines
Deal found 25-11S$ 608
Mon 15-1208:40KTM - SIN
2 stops18h 55mMultiple Airlines
Mon 22-1205:20SIN - KTM
1 stop17h 35mMultiple Airlines
Deal found 25-11S$ 596
Tue 3-322:30KTM - SIN
1 stop8h 20mMalaysia Airlines
Mon 9-312:55SIN - KTM
1 stop10h 50mMalaysia Airlines
Deal found 25-11S$ 604
Mon 15-1206:30KTM - SIN
2 stops27h 50mMultiple Airlines
Thu 18-1223:30SIN - KTM
1 stop11h 25mMultiple Airlines
Deal found 26-11S$ 617
Sun 1-322:30KTM - SIN
1 stop9h 35mMalaysia Airlines
Mon 9-311:05SIN - KTM
1 stop12h 40mMalaysia Airlines
Deal found 25-11S$ 643
Wed 17-1215:10KTM - SIN
2 stops14h 55mMultiple Airlines
Wed 24-1207:40SIN - KTM
3 stops30h 50mMultiple Airlines
Deal found 25-11S$ 623
Sun 1-322:30KTM - SIN
1 stop14h 45mMalaysia Airlines
Tue 10-309:55SIN - KTM
1 stop13h 50mMalaysia Airlines
Deal found 25-11S$ 643
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 27 November 2025.
Mon 12-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Mon 19-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 23-11S$ 555
Mon 12-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Thu 15-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 24-11S$ 570
Fri 30-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Wed 4-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 24-11S$ 590
Mon 2-323:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Tue 10-318:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 25-11S$ 677
Tue 3-223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Tue 10-218:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 24-11S$ 703
Sun 7-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Fri 26-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 25-11S$ 713
Mon 15-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Mon 22-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 25-11S$ 716
Fri 12-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sun 21-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 24-11S$ 718
Thu 8-123:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Thu 15-118:55SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 23-11S$ 719
Sun 7-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Wed 24-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 25-11S$ 734
Sat 13-1223:00KTM - SIN
Nonstop5h 00mSingapore Airlines
Sun 21-1219:05SIN - KTM
Nonstop5h 10mSingapore Airlines
Deal found 26-11S$ 773
Last-minute flights from Kathmandu to Singapore
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 27 November 2025 and is based on user searches.
Mon 1-1217:10KTM - SIN
1 stop22h 20mMultiple Airlines
Sat 6-1220:15SIN - KTM
2 stops20h 05mMultiple Airlines
Deal found 25-11S$ 609
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Sun 4-121:30SIN - KTM
1 stop18h 50mMultiple Airlines
Deal found 25-11S$ 539
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Mon 5-112:10SIN - KTM
1 stop10h 40mMultiple Airlines
Deal found 25-11S$ 551
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Fri 2-108:55SIN - KTM
1 stop9h 25mMultiple Airlines
Deal found 25-11S$ 556
Tue 2-1222:20KTM - SIN
2 stops12h 45mMultiple Airlines
Sun 21-1223:30SIN - KTM
1 stop23h 20mMultiple Airlines
Deal found 25-11S$ 557
Tue 2-1217:30KTM - SIN
2 stops17h 35mMultiple Airlines
Thu 1-107:40SIN - KTM
1 stop9h 45mMultiple Airlines
Deal found 25-11S$ 561
Tue 2-1206:30KTM - SIN
2 stops12h 45mMultiple Airlines
Wed 7-112:10SIN - KTM
1 stop10h 40mMultiple Airlines
Deal found 25-11S$ 579
Wed 3-1210:50KTM - SIN
1 stop28h 40mMultiple Airlines
Sun 21-1212:30SIN - KTM
1 stop10h 20mMultiple Airlines
Deal found 25-11S$ 584
Wed 3-1206:30KTM - SIN
2 stops27h 50mMultiple Airlines
Fri 19-1205:00SIN - KTM
1 stop17h 50mMultiple Airlines
Deal found 24-11S$ 590
Fri 5-1206:30KTM - SIN
2 stops28h 35mMultiple Airlines
Thu 25-1223:30SIN - KTM
1 stop11h 25mMultiple Airlines
Deal found 24-11S$ 604
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 27 November 2025.
Mon 30-315:00KTM - SIN
1 stop27h 15mMultiple Airlines
Deal found 24-11S$ 219
Sun 29-315:00KTM - SIN
1 stop17h 55mMultiple Airlines
Deal found 24-11S$ 225
Wed 11-215:10KTM - SIN
1 stop17h 05mThai AirAsia
Deal found 25-11S$ 239
Tue 31-314:15KTM - SIN
1 stop18h 40mThai Lion Air
Deal found 24-11S$ 244
Wed 1-415:00KTM - SIN
2 stops19h 45mMultiple Airlines
Deal found 24-11S$ 249
Wed 4-315:00KTM - SIN
1 stop27h 15mThai Lion Air
Deal found 26-11S$ 255
Mon 2-313:45KTM - SIN
2 stops18h 20mMultiple Airlines
Deal found 26-11S$ 260
Sun 1-315:00KTM - SIN
1 stop17h 15mMultiple Airlines
Deal found 26-11S$ 277
Mon 1-1217:10KTM - SIN
1 stop22h 20mIndiGo
Deal found 26-11S$ 288
Cheapflights Fare Finder
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 27 November 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
Fri 30-1
15:10-07:05
2 stops13h 40m
Singapore Changi
Wed 4-2
10:30-12:15
3 stops28h 00m
S$ 555
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 30-1
23:00-06:15
Nonstop5h 00m
Singapore Changi
Wed 4-2
18:55-21:50
Nonstop5h 10m
S$ 590
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 15-12
08:40-05:50
2 stops18h 55m
Singapore Changi
Mon 22-12
05:20-20:40
1 stop17h 35m
S$ 596
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Tue 3-3
22:30-10:20
1 stop9h 35m
Singapore Changi
Wed 11-3
06:00-12:00
1 stop8h 15m
S$ 604
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Tue 3-3
22:30-09:05
1 stop8h 20m
Singapore Changi
Mon 9-3
12:55-21:30
1 stop10h 50m
S$ 604
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 25-1
12:50-08:10
1 stop17h 05m
Singapore Changi
Wed 28-1
09:40-11:50
1 stop28h 25m
S$ 608
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 15-12
06:30-12:35
2 stops27h 50m
Singapore Changi
Thu 18-12
23:30-08:40
1 stop11h 25m
S$ 617
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 17-12
15:10-08:20
2 stops14h 55m
Singapore Changi
Wed 24-12
07:40-12:15
3 stops30h 50m
S$ 623
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 1-3
22:30-10:20
1 stop9h 35m
Singapore Changi
Mon 9-3
11:05-21:30
1 stop12h 40m
S$ 643
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 1-3
22:30-15:30
1 stop14h 45m
Singapore Changi
Tue 10-3
09:55-21:30
1 stop13h 50m
S$ 643
Flights are sorted by cheapest return flights first.
Deals found on 24-11
Showing 1-10 of 21 results
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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 21 November 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, November is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of S$ 318). Flying from Kathmandu to Singapore in December is currently the most expensive (average of S$ 618). 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 27 November 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 27 November 2025.
The most flights from KTM to SIN are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How often are flights from Kathmandu to Singapore delayed?
About 47% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 96 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 47% 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 44% 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$ 547.
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 Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 7h 39m.
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 1h 52m.
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 27 November 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways, andAir India 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 3 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 114 times in the past calendar month.
How long is the flight from Kathmandu to Singapore?
For as low as S$ 590, Singapore Airlines can have you in Singapore from Kathmandu in 5h. The distance between Kathmandu and Singapore is about 3534 km. This flight may include one or multiple stops.
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$ 404. Additional round-trip tickets that might be worth considering are offered by Air India and Singapore Airlines, with the lowest prices starting at S$ 553 and S$ 628, respectively. These flights start at 49% lower than the current average price 3 months from now.
What are the cheapest flights from Kathmandu to Singapore?
While on average a flight from Kathmandu to Singapore is generally S$ 823, our data shows the cheapest flight currently is S$ 338. When looking at the most popular route, (Kathmandu Tribhuvan - Singapore Changi), you can expect to pay S$ 504 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, November is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of S$ 318). Flying from Kathmandu to Singapore in December is currently the most expensive (average of S$ 618). 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 27 November 2025.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 27 November 2025.
Discover the top 3 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 27 November 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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