$188+ Cheap flights from Singapore (SIN) to Kathmandu (KTM)
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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
Jul 30 — Aug 61
Round-trip
1 adult, Economy
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Find cheap flights from Singapore to Kathmandu 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 Singapore Changi to Kathmandu Tribhuvan are usually found in July or March, booked 73 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap flight deals from Singapore to Kathmandu
Cheapest
Best
Last-minute
One-way
Cheapest flights from Singapore to KathmanduExplore 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 June 30, 2026.
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 June 30, 2026.
This Super.com deal was found by Cheapflights users on 6/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:45 am
SIN
- KTM
1 stop28h 45m
SriLankan Airlines
Wed 10/71:40 pm
KTM
- SIN
1 stop27h 00m
SriLankan Airlines
Deal found 6/25![SriLankan Airlines logo]()
$444
This Jetabroad deal was found by Cheapflights users on 6/30. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:10 pm
SIN
- KTM
1 stop18h 20m
SriLankan Airlines
Sun 8/161:15 pm
KTM
- SIN
1 stop17h 00m
SriLankan Airlines
Deal found 6/30![SriLankan Airlines logo]()
$448
This Jetabroad deal was found by Cheapflights users on 6/28. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:45 am
SIN
- KTM
1 stop28h 45m
SriLankan Airlines
Mon 8/171:15 pm
KTM
- SIN
1 stop27h 25m
SriLankan Airlines
Deal found 6/28![SriLankan Airlines logo]()
$449
This Justfly.com deal was found by Cheapflights users on 6/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:45 am
SIN
- KTM
1 stop29h 10m
SriLankan Airlines
Wed 9/301:40 pm
KTM
- SIN
1 stop27h 00m
SriLankan Airlines
Deal found 6/28![SriLankan Airlines logo]()
$459
This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:10 pm
SIN
- KTM
1 stop29h 35m
Air India
Wed 9/3010:05 am
KTM
- SIN
1 stop9h 25m
Air India
Deal found 6/29![Air India logo]()
$468
This FlightHub deal was found by Cheapflights users on 6/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:25 am
SIN
- KTM
1 stop24h 25m
Air India
Mon 9/77:35 am
KTM
- SIN
1 stop11h 55m
Air India
Deal found 6/28![Air India logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sun 7/1912:30 pm
SIN
- KTM
1 stop10h 20m
Multiple Airlines
Wed 7/291:25 pm
KTM
- SIN
2 stops20h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/210:30 am
SIN
- KTM
1 stop9h 55m
Multiple Airlines
Mon 8/175:30 pm
KTM
- SIN
2 stops35h 30m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Sat 7/2510:30 am
SIN
- KTM
1 stop11h 35m
Multiple Airlines
Sat 8/11:25 pm
KTM
- SIN
2 stops20h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Mon 8/241:10 pm
SIN
- KTM
1 stop19h 40m
Multiple Airlines
Mon 9/71:25 pm
KTM
- SIN
2 stops20h 15m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$504
This FlightHub deal was found by Cheapflights users on 6/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:10 pm
SIN
- KTM
1 stop26h 45m
Air India
Sat 10/106:30 am
KTM
- SIN
1 stop13h 00m
Air India
Deal found 6/26![Air India logo]()
$505
Best flights from Singapore to KathmanduDiscover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
Discover carefully curated flight deals from Singapore to Kathmandu that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 30, 2026.
This Mytrip deal was found by Cheapflights users on 6/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:20 pm
SIN
- KTM
1 stop17h 45m
Multiple Airlines
Fri 7/313:10 pm
KTM
- SIN
2 stops26h 35m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$536
This China Eastern deal was found by Cheapflights users on 6/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:25 am
SIN
- KTM
2 stops41h 50m
China Eastern
Mon 11/235:00 pm
KTM
- SIN
2 stops26h 45m
China Eastern
Deal found 6/26![China Eastern logo]()
$801
This China Eastern deal was found by Cheapflights users on 6/28. 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 11/111:00 pm
SIN
- KTM
3 stops43h 15m
China Eastern
Sat 11/215:00 pm
KTM
- SIN
2 stops58h 10m
China Eastern
Deal found 6/28![China Eastern logo]()
$803
This China Eastern deal was found by Cheapflights users on 6/27. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:25 am
SIN
- KTM
3 stops41h 50m
China Eastern
Sun 11/225:00 pm
KTM
- SIN
2 stops43h 45m
China Eastern
Deal found 6/27![China Eastern logo]()
$803
This China Eastern deal was found by Cheapflights users on 6/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:00 pm
SIN
- KTM
2 stops19h 15m
China Eastern
Sun 11/225:00 pm
KTM
- SIN
2 stops34h 10m
China Eastern
Deal found 6/26![China Eastern logo]()
$832
This China Eastern deal was found by Cheapflights users on 6/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:25 am
SIN
- KTM
2 stops17h 50m
China Eastern
Mon 11/235:00 pm
KTM
- SIN
2 stops43h 45m
China Eastern
Deal found 6/26![China Eastern logo]()
$832
This China Eastern deal was found by Cheapflights users on 6/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:00 pm
SIN
- KTM
2 stops19h 15m
China Eastern
Mon 11/235:00 pm
KTM
- SIN
2 stops26h 45m
China Eastern
Deal found 6/26![China Eastern logo]()
$832
This China Eastern deal was found by Cheapflights users on 6/28. 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.
Wed 11/411:00 pm
SIN
- KTM
2 stops19h 15m
China Eastern
Thu 11/195:00 pm
KTM
- SIN
2 stops58h 10m
China Eastern
Deal found 6/28![China Eastern logo]()
$834
This China Eastern deal was found by Cheapflights users on 6/26. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:25 am
SIN
- KTM
2 stops17h 50m
China Eastern
Wed 11/255:00 pm
KTM
- SIN
3 stops34h 10m
China Eastern
Deal found 6/26![China Eastern logo]()
$850
This China Eastern deal was found by Cheapflights users on 6/27. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:25 am
SIN
- KTM
2 stops41h 50m
China Eastern
Tue 11/245:00 pm
KTM
- SIN
2 stops43h 45m
China Eastern
Deal found 6/27![China Eastern logo]()
$850
Last-minute flights from Singapore to KathmanduDiscover last-minute flight deals from Singapore to Kathmandu. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated June 30, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:20 am
SIN
- KTM
1 stop12h 30m
Multiple Airlines
Fri 7/311:40 pm
KTM
- SIN
1 stop17h 45m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$548
This Gotogate deal was found by Cheapflights users on 6/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:00 am
SIN
- KTM
1 stop16h 45m
China Southern
Wed 7/1512:30 pm
KTM
- SIN
1 stop27h 15m
China Southern
Deal found 6/28![China Southern logo]()
$518
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 7/310:20 am
SIN
- KTM
1 stop28h 45m
Multiple Airlines
Wed 7/158:50 pm
KTM
- SIN
2 stops20h 20m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sun 7/1912:30 pm
SIN
- KTM
1 stop10h 20m
Multiple Airlines
Wed 7/291:25 pm
KTM
- SIN
2 stops20h 15m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Sat 7/2510:30 am
SIN
- KTM
1 stop11h 35m
Multiple Airlines
Sat 8/11:25 pm
KTM
- SIN
2 stops20h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$497
This Trip.com deal was found by Cheapflights users on 6/25. 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.
Thu 7/309:30 pm
SIN
- KTM
1 stop17h 35m
Multiple Airlines
Fri 7/315:30 pm
KTM
- SIN
1 stop13h 30m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$508
One-way flights from Singapore to KathmanduSearch for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
Search for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Super.com deal was found by Cheapflights users on 6/28. 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.
Tue 7/710:20 am
SIN
- KTM
1 stop12h 30m
Batik Air
Deal found 6/28![Batik Air logo]()
$188
This Super.com deal was found by Cheapflights users on 6/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:30 pm
SIN
- KTM
1 stop10h 20m
Batik Air
Deal found 6/30![Batik Air logo]()
$190
This Super.com deal was found by Cheapflights users on 6/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2710:20 am
SIN
- KTM
1 stop8h 00m
Batik Air
Deal found 6/27![Batik Air logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Sun 7/510:20 am
SIN
- KTM
1 stop12h 30m
Batik Air
Deal found 6/30![Batik Air logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Wed 8/58:45 am
SIN
- KTM
2 stops29h 45m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$222
This Trip.com deal was found by Cheapflights users on 6/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1710:35 pm
SIN
- KTM
1 stop12h 20m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$223
This Trip.com deal was found by Cheapflights users on 6/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/510:45 am
SIN
- KTM
1 stop29h 40m
IndiGo
Deal found 6/28![IndiGo logo]()
$232
This Trip.com deal was found by Cheapflights users on 6/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/102:10 pm
SIN
- KTM
1 stop20h 45m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Wed 11/1810:05 am
SIN
- KTM
2 stops28h 00m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$246
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 June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $444 (Super.com) |
One-way from | $188 (Super.com) |
Popular in | February |
Cheapest in | July |
Average price | $577 |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated June 30, 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
Cheapest round-trip
Quickest round-trip
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 7/30
9:20 pm-12:50 pm
1 stop17h 45m
Kathmandu Tribhuvan
Fri 7/31
3:10 pm-8:00 pm
2 stops26h 35m
$536
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 11/1
12:25 am-4:00 pm
2 stops41h 50m
Kathmandu Tribhuvan
Mon 11/23
5:00 pm-10:00 pm
2 stops26h 45m
$801
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 11/1
11:00 pm-4:00 pm
3 stops43h 15m
Kathmandu Tribhuvan
Sat 11/21
5:00 pm-5:25 am
2 stops58h 10m
$803
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 11/1
12:25 am-4:00 pm
3 stops41h 50m
Kathmandu Tribhuvan
Sun 11/22
5:00 pm-3:00 pm
2 stops43h 45m
$803
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 11/4
11:00 pm-4:00 pm
2 stops19h 15m
Kathmandu Tribhuvan
Sun 11/22
5:00 pm-5:25 am
2 stops34h 10m
$832
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Tue 11/3
12:25 am-4:00 pm
2 stops17h 50m
Kathmandu Tribhuvan
Mon 11/23
5:00 pm-3:00 pm
2 stops43h 45m
$832
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sun 11/1
11:00 pm-4:00 pm
2 stops19h 15m
Kathmandu Tribhuvan
Mon 11/23
5:00 pm-10:00 pm
2 stops26h 45m
$832
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 11/4
11:00 pm-4:00 pm
2 stops19h 15m
Kathmandu Tribhuvan
Thu 11/19
5:00 pm-5:25 am
2 stops58h 10m
$834
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Tue 11/3
12:25 am-4:00 pm
2 stops17h 50m
Kathmandu Tribhuvan
Wed 11/25
5:00 pm-5:25 am
3 stops34h 10m
$850
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 11/4
12:25 am-4:00 pm
2 stops41h 50m
Kathmandu Tribhuvan
Tue 11/24
5:00 pm-3:00 pm
2 stops43h 45m
$850
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Singapore to Kathmandu
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 Singapore to Kathmandu in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Singapore-Kathmandu flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Singapore-Kathmandu flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Singapore-Kathmandu flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Singapore-Kathmandu 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 Singapore-Kathmandu 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 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 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 Singapore to Kathmandu
Prices
Airlines
Delays
How far ahead should I book a flight from Singapore to Kathmandu?
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 72 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, July is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of $490). Flying from Singapore to Kathmandu in February is currently the most expensive (average of $638). 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 June 30, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to Kathmandu as you normally would.
How often are flights from Singapore to Kathmandu delayed?
About 18% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 92 minutes.
What is the most punctual flight time for Singapore to Kathmandu flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening 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 Tuesday 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 last year, Singapore Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.
The best insider tips for Singapore to Kathmandu flights
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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 June 30, 2026.
See what other customers who have flown with Singapore Airlines,Thai Airways, andAir India from Singapore to Kathmandu have to say. 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.
Boarding
8.3
Comfort
8.0
Entertainment
8.1
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
8.0
ExcellentMatt,Jun 2026
SIN - CMB
Boarding
8.3
Comfort
8.0
Entertainment
8.1
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
8.0
ExcellentMatt,Jun 2026
SIN - CMB
Boarding
8.3
Comfort
8.0
Entertainment
8.1
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
8.0
ExcellentMatt,Jun 2026
SIN - CMB
Boarding
8.3
Comfort
8.0
Entertainment
8.1
Food
7.8
Crew
8.6
Overall
8.2
Reviews
1 / 20
8.0
ExcellentMatt,Jun 2026
SIN - CMB
Related info for your journey
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.
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Top 3 airlines flying from Singapore to Kathmandu
Discover the top 3 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 2,558,603 searches. Data last updated June 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$441 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$607 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$566 | Average$825 | FlexibilityNo cancel fee | On-time81% |