Cheap flights from Kathmandu to Singapore from £170
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
15 Oct — 22 Oct1
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 March or August, booked 76 days in advance, depart on a Wednesday or Thursday and return on a Wednesday
Cheap flight deals from Kathmandu to Singapore
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 15 September 2026.
Sat 17/1020:50 -
1 stop18h 40m
Sat 24/1019:45 -
1 stop20h 15m
Deal found 11/9£388
Sat 17/1006:30 -
1 stop13h 00m
Fri 23/1013:10 -
1 stop22h 10m
Deal found 13/9£422
Sat 17/1021:10 -
2 stops19h 05m
Sat 24/1023:00 -
1 stop12h 20m
Deal found 11/9£445
Sat 17/1008:10 -
1 stop11h 20m
Fri 23/1023:25 -
2 stops23h 00m
Deal found 13/9£458
Fri 25/1222:55 -
1 stop18h 00m
Thu 31/1212:55 -
1 stop10h 50m
Deal found 13/9£459
Sat 17/1006:30 -
2 stops22h 30m
Sat 24/1020:45 -
2 stops28h 25m
Deal found 11/9£464
Sun 27/1222:45 -
1 stop11h 55m
Fri 1/119:55 -
1 stop18h 20m
Deal found 13/9£498
Tue 10/1122:45 -
1 stop11h 20m
Thu 19/1115:20 -
2 stops22h 55m
Deal found 14/9£502
Tue 10/1122:45 -
1 stop8h 05m
Sat 14/1106:20 -
1 stop7h 55m
Deal found 14/9£504
Sun 27/1222:55 -
1 stop10h 40m
Sat 2/112:55 -
1 stop10h 50m
Deal found 13/9£518
Mon 19/1013:00 -
1 stop17h 50m
Sun 25/1015:20 -
2 stops22h 55m
Deal found 14/9£536
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 15 September 2026.
Mon 4/122:45 -
2 stops21h 55m
Tue 12/113:40 -
1 stop10h 20m
Deal found 14/9£499
Mon 23/1122:55 -
Nonstop5h 05m
Sun 20/1218:55 -
Nonstop5h 10m
Deal found 13/9£556
Tue 10/1122:45 -
1 stop11h 20m
Thu 19/1115:20 -
2 stops22h 55m
Deal found 14/9£502
Mon 19/1013:00 -
1 stop17h 50m
Tue 27/1007:50 -
2 stops30h 25m
Deal found 14/9£536
Mon 19/1013:00 -
1 stop17h 50m
Sat 24/1019:10 -
2 stops43h 05m
Deal found 14/9£536
Mon 19/1013:00 -
1 stop17h 50m
Wed 28/1015:20 -
2 stops32h 40m
Deal found 14/9£536
Fri 16/1023:10 -
Nonstop4h 50m
Wed 21/1018:50 -
Nonstop4h 55m
Deal found 12/9£763
Sat 21/1113:00 -
2 stops20h 25m
Sat 19/1219:55 -
1 stop28h 05m
Deal found 13/9£617
Wed 25/1113:00 -
2 stops20h 25m
Sat 19/1218:30 -
1 stop29h 30m
Deal found 13/9£617
Fri 25/922:45 -
1 stop10h 25m
Tue 29/906:20 -
1 stop7h 55m
Deal found 13/9£636
Fri 25/922:45 -
1 stop9h 15m
Thu 1/1016:35 -
1 stop7h 25m
Deal found 13/9£775
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 15 September 2026.
Mon 23/1122:55 -
Nonstop5h 05m
Sun 20/1218:55 -
Nonstop5h 10m
Deal found 13/9£556
Sun 3/122:55 -
Nonstop5h 05m
Thu 18/318:55 -
Nonstop5h 10m
Deal found 14/9£590
Fri 6/1122:55 -
Nonstop5h 05m
Mon 16/1118:55 -
Nonstop5h 00m
Deal found 15/9£599
Fri 25/1222:55 -
Nonstop5h 05m
Sat 2/118:55 -
Nonstop5h 10m
Deal found 13/9£606
Mon 23/1122:55 -
Nonstop5h 05m
Fri 18/1218:55 -
Nonstop5h 10m
Deal found 13/9£613
Mon 19/1023:10 -
Nonstop4h 50m
Mon 26/1018:55 -
Nonstop5h 00m
Deal found 14/9£620
Tue 20/1022:50 -
Nonstop5h 10m
Tue 27/1018:55 -
Nonstop5h 10m
Deal found 11/9£623
Thu 5/1122:55 -
Nonstop5h 05m
Sun 15/1118:55 -
Nonstop5h 10m
Deal found 15/9£643
Sun 3/122:55 -
Nonstop5h 05m
Thu 11/218:55 -
Nonstop5h 10m
Deal found 14/9£650
Sun 27/1222:55 -
Nonstop5h 05m
Sat 2/118:55 -
Nonstop5h 10m
Deal found 13/9£687
Mon 26/1022:55 -
Nonstop5h 05m
Fri 30/1018:55 -
Nonstop5h 00m
Deal found 12/9£709
Last-minute flights from Kathmandu to Singapore
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated 15 September 2026 and is based on user searches.
Fri 25/922:45 -
1 stop9h 15m
Mon 28/916:35 -
1 stop7h 25m
Deal found 13/9£633
Fri 25/922:45 -
1 stop10h 25m
Wed 30/906:20 -
1 stop7h 55m
Deal found 13/9£636
Fri 9/1022:45 -
1 stop9h 15m
Tue 13/1006:20 -
1 stop7h 40m
Deal found 14/9£627
Sat 17/1020:50 -
1 stop18h 40m
Sat 24/1019:45 -
1 stop20h 15m
Deal found 11/9£388
Sat 17/1006:30 -
1 stop13h 00m
Fri 23/1013:10 -
1 stop22h 10m
Deal found 13/9£422
Sat 17/1021:10 -
2 stops19h 05m
Sat 24/1023:00 -
1 stop12h 20m
Deal found 11/9£445
Sat 17/1008:10 -
1 stop11h 20m
Fri 23/1023:25 -
2 stops23h 00m
Deal found 13/9£458
Sat 17/1006:30 -
2 stops22h 30m
Sat 24/1020:45 -
2 stops28h 25m
Deal found 11/9£464
Mon 19/1013:00 -
1 stop17h 50m
Sun 25/1015:20 -
2 stops22h 55m
Deal found 14/9£536
Mon 19/1023:10 -
Nonstop4h 50m
Mon 26/1018:55 -
Nonstop5h 00m
Deal found 14/9£620
Tue 20/1022:50 -
Nonstop5h 10m
Tue 27/1018:55 -
Nonstop5h 10m
Deal found 11/9£623
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 15 September 2026.
Wed 21/1006:30 -
2 stops25h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£170
Wed 21/1015:10 -
1 stop16h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£175
Mon 19/1010:50 -
1 stop28h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£191
Tue 20/1020:50 -
1 stop18h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£193
Wed 21/1023:10 -
Nonstop4h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£202
Mon 19/1023:10 -
Nonstop4h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£204
Sun 18/1014:05 -
1 stop25h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£204
Fri 23/1014:05 -
2 stops17h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£217
Tue 20/1022:50 -
Nonstop5h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£224
Sun 18/1022:50 -
Nonstop5h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£253
Thu 22/1012:30 -
2 stops16h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£256
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 15 September 2026.
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 7,457,451 searches. Data last updated 15 September 2026.
Use the filters below to find and compare flights from Kathmandu to Singapore that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Tue 20/10
14:40-04:55
2 stops12h 00m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£279
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Mon 4/1
22:55-13:00
1 stop11h 50m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£280
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Mon 4/1
22:45-13:35
2 stops36h 35m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£346
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Sun 3/1
22:45-13:35
2 stops36h 35m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£346
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Mon 19/10
22:45-13:30
2 stops12h 30m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£376
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Sat 24/10
11:55-16:15
2 stops26h 05m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£387
Fastest return journey
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Sun 11/10
22:50-06:15
Nonstop5h 10m
Singapore Changi
Wed 31/12
00:00-22:00
Nonstop0h 00m
£394
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Mon 4/1
22:45-22:55
2 stops21h 55m
Singapore Changi
Tue 12/1
13:40-21:45
1 stop10h 20m
£499
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Tue 10/11
22:45-12:20
1 stop11h 20m
Singapore Changi
Thu 19/11
15:20-12:00
2 stops22h 55m
£502
KathmanduSingapore
KTM Kathmandu Tribhuvan - SIN Singapore Changi
KTMSIN
Kathmandu Tribhuvan
Mon 19/10
13:00-09:05
1 stop17h 50m
Singapore Changi
Tue 27/10
07:50-12:00
2 stops30h 25m
£536
Flights are sorted by cheapest return flights first.
Deals found on 14/9
Showing 1-10 of 19 resultsSorted by cheapest first
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.
KTM-SIN
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
Delays
How far ahead should I book a flight from Kathmandu to Singapore?
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kathmandu to Singapore. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Kathmandu to Singapore?
Currently, March is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of £400). Flying from Kathmandu to Singapore in May is currently the most expensive (average of £613). 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 15 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kathmandu to Singapore as you normally would.
How much does it cost for a return flight from Kathmandu to Singapore?
Airfare is typical for this route at the moment.
Kathmandu to Singapore flights typically cost between £366 and £486 in October.The cheapest return price found within the last 5 days was £388 on IndiGo (17 Oct–24 Oct).
How often are flights from Kathmandu to Singapore delayed?
About 29% 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 at night 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 Sunday 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 29% of flights being delayed.
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 15 September 2026.
Read through reviews of airlines operating flights from Kathmandu to Singapore, such as Singapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
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.
How popular is this Kathmandu to Singapore flight route?
Within the past month, 55 users have taken a look at flights from Kathmandu Tribhuvan to Singapore Changi.
How long is the flight from Kathmandu to Singapore?
There are many flights that can get you from Kathmandu to Singapore in 21h 55m. Fly via Malaysia Airlines to get the fastest option. There are 2196 mi between Kathmandu and Singapore.
What is the cheapest airline to fly from Kathmandu to Singapore round-trip?
Singapore Airlines, at £313, was found to be the cheapest airline from Kathmandu to Singapore.. This flight start at 31% lower than the current average price 3 months from now.
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, March is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of £400). Flying from Kathmandu to Singapore in May is currently the most expensive (average of £613). 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.
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.
Discover the top airline 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 7,457,451 searches. Data last updated 15 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 Kathmandu to Singapore?
When you search for this flight from Kathmandu to Singapore, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Kathmandu to Singapore?
Cheapflights helps you find that perfect flight to Singapore from Kathmandu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Kathmandu to Singapore with no change fees?
Yes! Cheapflights helps users easily find flights from Kathmandu to Singapore with no change fees.
Can Cheapflights notify me if prices for flights from Kathmandu to Singapore become cheaper?
Yes, Cheapflights offers price alerts on Kathmandu to Singapore flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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