$190+ Cheap flights from Kathmandu (KTM) to Singapore (SIN)
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
Apr 29 — May 61
Round-trip
1 adult, Economy
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Find cheap flights from Kathmandu to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kathmandu Tribhuvan to Singapore Changi are usually found in July or June, booked 61 days in advance, depart on a Saturday or Friday and return on a Saturday
Cheap flight deals from Kathmandu to Singapore
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kathmandu to SingaporeExplore 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 March 30, 2026.
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 March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:05 pm
KTM
- SIN
1 stop27h 25m
Multiple Airlines
Sun 5/1710:30 am
SIN
- KTM
1 stop9h 55m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$422
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:05 pm
KTM
- SIN
1 stop17h 50m
Multiple Airlines
Sun 5/247:55 pm
SIN
- KTM
1 stop20h 25m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:05 pm
KTM
- SIN
1 stop17h 50m
Multiple Airlines
Mon 5/1811:00 pm
SIN
- KTM
1 stop16h 05m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:45 am
KTM
- SIN
2 stops12h 20m
Multiple Airlines
Mon 9/1411:00 pm
SIN
- KTM
1 stop9h 50m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:45 am
KTM
- SIN
2 stops21h 50m
Multiple Airlines
Wed 7/81:10 pm
SIN
- KTM
1 stop12h 05m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:10 pm
KTM
- SIN
1 stop20h 40m
Multiple Airlines
Mon 5/1111:00 pm
SIN
- KTM
1 stop16h 05m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:45 am
KTM
- SIN
2 stops12h 20m
Multiple Airlines
Sun 9/1310:30 am
SIN
- KTM
1 stop11h 35m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$471
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:05 pm
KTM
- SIN
2 stops13h 55m
Multiple Airlines
Fri 5/810:30 am
SIN
- KTM
1 stop9h 55m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$491
Best flights from Kathmandu to SingaporeDiscover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
Discover carefully curated flight deals from Kathmandu to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:10 pm
KTM
- SIN
1 stop20h 40m
Multiple Airlines
Mon 5/1111:00 pm
SIN
- KTM
1 stop16h 05m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$462
This Malaysia Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/510:45 pm
KTM
- SIN
1 stop10h 25m
Malaysia Airlines
Wed 7/86:20 am
SIN
- KTM
1 stop7h 55m
Malaysia Airlines
Deal found 3/29![Malaysia Airlines logo]()
$493
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/810:50 pm
KTM
- SIN
Nonstop5h 10m
Singapore Airlines
Mon 9/146:50 pm
SIN
- KTM
Nonstop4h 55m
Singapore Airlines
Deal found 3/28![Singapore Airlines logo]()
$600
This China Eastern deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/194:35 pm
KTM
- SIN
2 stops45h 35m
China Eastern
Thu 4/2312:55 am
SIN
- KTM
3 stops40h 55m
China Eastern
Deal found 3/28![China Eastern logo]()
$822
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:05 pm
KTM
- SIN
2 stops13h 55m
Multiple Airlines
Fri 5/810:30 am
SIN
- KTM
1 stop9h 55m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$491
This Malaysia Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2510:45 pm
KTM
- SIN
1 stop13h 40m
Malaysia Airlines
Thu 8/63:35 pm
SIN
- KTM
1 stop8h 25m
Malaysia Airlines
Deal found 3/30![Malaysia Airlines logo]()
$504
This Mytrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:05 am
KTM
- SIN
1 stop9h 25m
Multiple Airlines
Mon 5/49:20 pm
SIN
- KTM
2 stops35h 30m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$536
This Singapore Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:50 pm
KTM
- SIN
Nonstop5h 10m
Singapore Airlines
Mon 7/206:50 pm
SIN
- KTM
Nonstop4h 55m
Singapore Airlines
Deal found 3/25![Singapore Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:10 pm
KTM
- SIN
1 stop9h 50m
Multiple Airlines
Thu 4/168:25 am
SIN
- KTM
1 stop13h 40m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$565
This Trip.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/92:40 pm
KTM
- SIN
1 stop19h 15m
Multiple Airlines
Sat 5/166:50 pm
SIN
- KTM
Nonstop4h 55m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$581
This Mytrip deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2611:45 am
KTM
- SIN
2 stops23h 40m
Multiple Airlines
Sat 5/3010:55 pm
SIN
- KTM
2 stops17h 25m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$633
Last-minute flights from Kathmandu to SingaporeDiscover last-minute flight deals from Kathmandu to Singapore. Data last updated March 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kathmandu to Singapore. Data last updated March 30, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:30 pm
KTM
- SIN
1 stop11h 40m
Multiple Airlines
Wed 4/89:30 pm
SIN
- KTM
1 stop17h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$521
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:35 am
KTM
- SIN
1 stop11h 55m
Multiple Airlines
Thu 4/98:25 am
SIN
- KTM
1 stop13h 40m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$523
This Mytrip deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/410:05 am
KTM
- SIN
1 stop23h 50m
Multiple Airlines
Tue 4/74:00 pm
SIN
- KTM
1 stop17h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/98:10 am
KTM
- SIN
2 stops18h 30m
Multiple Airlines
Thu 4/168:25 am
SIN
- KTM
1 stop13h 40m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1910:05 am
KTM
- SIN
2 stops26h 05m
Multiple Airlines
Thu 4/238:25 am
SIN
- KTM
1 stop12h 00m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:05 pm
KTM
- SIN
1 stop27h 25m
Multiple Airlines
Fri 5/11:10 pm
SIN
- KTM
1 stop25h 55m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$500
This Super.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:10 pm
KTM
- SIN
1 stop16h 05m
IndiGo
Sun 5/37:45 pm
SIN
- KTM
1 stop22h 10m
IndiGo
Deal found 3/28![IndiGo logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:05 am
KTM
- SIN
1 stop9h 25m
Multiple Airlines
Sun 5/311:00 pm
SIN
- KTM
1 stop21h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:05 am
KTM
- SIN
1 stop9h 25m
Multiple Airlines
Mon 5/411:00 pm
SIN
- KTM
1 stop16h 05m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$503
One-way flights from Kathmandu to SingaporeSearch for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
Search for one-way flight options from Kathmandu to Singapore. Find affordable one-way fares based on user searches. Data last updated March 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:05 pm
KTM
- SIN
1 stop27h 25m
Thai Lion Air
Deal found 3/26![Thai Lion Air logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:05 pm
KTM
- SIN
1 stop21h 05m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:05 pm
KTM
- SIN
1 stop27h 25m
Thai Lion Air
Deal found 3/27![Thai Lion Air logo]()
$214
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:05 pm
KTM
- SIN
2 stops15h 10m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/83:05 pm
KTM
- SIN
2 stops15h 10m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/61:25 pm
KTM
- SIN
2 stops18h 30m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:05 pm
KTM
- SIN
1 stop17h 50m
Thai Lion Air
Deal found 3/27![Thai Lion Air logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/113:05 pm
KTM
- SIN
2 stops13h 55m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:10 pm
KTM
- SIN
1 stop20h 40m
Thai AirAsia
Deal found 3/27![Thai AirAsia logo]()
$252
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 March 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $422 (Kiwi.com) |
One-way from | $175 (Kiwi.com) |
Popular in | May |
Cheapest in | July |
Average price | $549 |
Good round-trip deal | $764 or less |
Good one-way deal | $681 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated March 30, 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
Cheapest round-trip
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 5/6
3:10 pm-2:05 pm
1 stop20h 40m
Singapore Changi
Mon 5/11
11:00 pm-12:50 pm
1 stop16h 05m
$462
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 5/4
3:05 pm-7:15 am
2 stops13h 55m
Singapore Changi
Fri 5/8
10:30 am-6:10 pm
1 stop9h 55m
$491
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 7/5
10:45 pm-11:25 am
1 stop10h 25m
Singapore Changi
Wed 7/8
6:20 am-12:00 pm
1 stop7h 55m
$493
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Thu 6/25
10:45 pm-2:40 pm
1 stop13h 40m
Singapore Changi
Thu 8/6
3:35 pm-9:45 pm
1 stop8h 25m
$504
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 4/27
10:05 am-9:45 pm
1 stop9h 25m
Singapore Changi
Mon 5/4
9:20 pm-6:35 am
2 stops35h 30m
$536
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Thu 4/9
9:10 pm-9:15 am
1 stop9h 50m
Singapore Changi
Thu 4/16
8:25 am-7:50 pm
1 stop13h 40m
$565
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sat 5/9
2:40 pm-12:10 pm
1 stop19h 15m
Singapore Changi
Sat 5/16
6:50 pm-9:30 pm
Nonstop4h 55m
$581
Quickest round-trip
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Tue 9/8
10:50 pm-6:15 am
Nonstop5h 10m
Singapore Changi
Mon 9/14
6:50 pm-9:30 pm
Nonstop4h 55m
$600
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 7/15
10:50 pm-6:15 am
Nonstop5h 10m
Singapore Changi
Mon 7/20
6:50 pm-9:30 pm
Nonstop4h 55m
$631
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Tue 5/26
11:45 am-1:40 pm
2 stops23h 40m
Singapore Changi
Sat 5/30
10:55 pm-2:05 pm
2 stops17h 25m
$633
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Kathmandu to Singapore
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kathmandu to Singapore in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kathmandu-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kathmandu-Singapore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kathmandu-Singapore flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Kathmandu-Singapore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kathmandu-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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?
Use this chart to determine the optimal time to book a round-trip flight from Kathmandu to Singapore. Price data was last updated on March 13, 2026.
Booking 61 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, July is the cheapest month in which you can book a flight from Kathmandu to Singapore (average of $338). Flying from Kathmandu to Singapore in September is currently the most expensive (average of $489). 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 March 30, 2026.
When flying from Kathmandu to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Kathmandu to Singapore delayed?
About 42% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 93 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?
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 Kathmandu to Singapore flights?
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 42% of flights being delayed.
The best insider tips for Kathmandu to Singapore flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Kathmandu to Singapore trip
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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 March 30, 2026.
Read reviews from past customers who have flown Singapore Airlines,Thai Airways, andMalaysia Airlines from Kathmandu to Singapore. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Overall
8.2
Crew
8.6
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Feb 2026
SAI - SIN
Comfort
8.0
Overall
8.2
Crew
8.6
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Feb 2026
SAI - SIN
Comfort
8.0
Overall
8.2
Crew
8.6
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Feb 2026
SAI - SIN
Comfort
8.0
Overall
8.2
Crew
8.6
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Feb 2026
SAI - SIN
Comfort
8.0
Overall
8.2
Crew
8.6
Food
7.8
Boarding
8.3
Entertainment
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Feb 2026
SAI - SIN
Related info for your journey
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Kathmandu and Singapore flights
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Top 4 airlines flying from Kathmandu to Singapore
Discover the top 4 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 2,558,603 searches. Data last updated March 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$381 | Average$512 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$393 | Average$622 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$444 | Average$574 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$540 | Average$624 | FlexibilityNo cancel fee | On-time77% |