$270+ Cheap flights from Singapore (SIN) to Kathmandu (KTM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
Oct 29 — Nov 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 March or September, booked 29 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 September 29, 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 September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/28. 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.
Mon 10/268:00 am -
1 stop27h 20m
Mon 11/25:10 pm -
1 stop26h 30m
Deal found 9/28![Air India logo]()
$368
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 am -
1 stop10h 25m
Tue 11/37:35 am -
1 stop12h 05m
Deal found 9/29![Air India logo]()
$396
This FlightHub deal was found by Cheapflights users on 9/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
1 stop22h 20m
Wed 10/79:10 pm -
1 stop22h 20m
Deal found 9/25![Air India logo]()
$400
This Trip.com deal was found by Cheapflights users on 9/25. 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.
Fri 10/2310:30 am -
1 stop24h 50m
Fri 10/307:35 am -
1 stop12h 05m
Deal found 9/25![Air India logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
1 stop15h 50m
Tue 10/68:50 pm -
1 stop18h 40m
Deal found 9/25![Multiple Airlines logo]()
$499
This Booking.com deal was found by Cheapflights users on 9/24. 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.
Fri 10/237:45 pm -
1 stop20h 40m
Fri 10/305:10 pm -
1 stop22h 20m
Deal found 9/24![IndiGo logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:25 am -
1 stop26h 55m
Wed 11/115:10 pm -
1 stop22h 20m
Deal found 9/25![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:25 am -
1 stop14h 00m
Tue 11/102:45 pm -
1 stop24h 20m
Deal found 9/25![Multiple Airlines logo]()
$519
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/268:00 am -
1 stop10h 25m
Mon 11/29:40 pm -
2 stops31h 20m
Deal found 9/28![Multiple Airlines logo]()
$543
This Super.com deal was found by Cheapflights users on 9/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:25 am -
1 stop14h 00m
Sun 10/119:10 pm -
1 stop22h 20m
Deal found 9/26![Air India logo]()
$544
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 September 29, 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 September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 am -
1 stop10h 25m
Tue 11/37:35 am -
1 stop12h 05m
Deal found 9/29![Air India logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Tue 12/221:10 pm -
1 stop9h 45m
Sun 1/39:40 pm -
2 stops31h 20m
Deal found 9/27![Multiple Airlines logo]()
$573
This Priceline deal was found by Cheapflights users on 9/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 pm -
2 stops23h 20m
Sun 11/154:05 pm -
2 stops27h 40m
Deal found 9/24![China Eastern logo]()
$777
This Trip.com deal was found by Cheapflights users on 9/28. 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.
Mon 2/18:00 am -
1 stop17h 10m
Mon 2/159:40 pm -
2 stops18h 35m
Deal found 9/28![Air India logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Tue 10/278:00 am -
1 stop10h 25m
Tue 11/37:35 am -
2 stops21h 25m
Deal found 9/29![Multiple Airlines logo]()
$584
This Mytrip deal was found by Cheapflights users on 9/24. 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 10/197:55 am -
3 stops14h 10m
Mon 10/265:10 pm -
1 stop22h 20m
Deal found 9/24![Multiple Airlines logo]()
$693
This Priceline deal was found by Cheapflights users on 9/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:45 pm -
2 stops47h 35m
Tue 11/34:05 pm -
3 stops26h 05m
Deal found 9/29![China Eastern logo]()
$838
This Trip.com deal was found by Cheapflights users on 9/28. 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.
Mon 10/261:10 pm -
1 stop12h 00m
Mon 11/210:55 pm -
Nonstop5h 05m
Deal found 9/28![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/307:40 pm -
1 stop20h 20m
Sun 11/810:55 pm -
Nonstop5h 05m
Deal found 9/27![Multiple Airlines logo]()
$797
Last-minute flights from Singapore to KathmanduDiscover last-minute flight deals from Singapore to Kathmandu. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Singapore to Kathmandu. Data last updated September 29, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
1 stop15h 50m
Tue 10/610:05 am -
1 stop19h 05m
Deal found 9/25![Air India logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am -
1 stop15h 50m
Tue 10/68:50 pm -
1 stop18h 40m
Deal found 9/25![Multiple Airlines logo]()
$499
This Super.com deal was found by Cheapflights users on 9/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/108:25 am -
1 stop14h 00m
Sun 10/119:10 pm -
1 stop22h 20m
Deal found 9/26![Air India logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:25 am -
1 stop26h 55m
Wed 11/115:10 pm -
1 stop22h 20m
Deal found 9/25![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:25 am -
1 stop14h 00m
Tue 11/102:45 pm -
1 stop24h 20m
Deal found 9/25![Multiple Airlines logo]()
$519
This Trip.com deal was found by Cheapflights users on 9/25. 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.
Fri 10/2310:30 am -
1 stop24h 50m
Fri 10/307:35 am -
1 stop12h 05m
Deal found 9/25![Air India logo]()
$457
This Booking.com deal was found by Cheapflights users on 9/24. 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.
Fri 10/237:45 pm -
1 stop20h 40m
Fri 10/305:10 pm -
1 stop22h 20m
Deal found 9/24![IndiGo logo]()
$514
This Super.com deal was found by Cheapflights users on 9/28. 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.
Mon 10/268:00 am -
1 stop27h 20m
Mon 11/25:10 pm -
1 stop26h 30m
Deal found 9/28![Air India logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/268:00 am -
1 stop10h 25m
Mon 11/29:40 pm -
2 stops31h 20m
Deal found 9/28![Multiple Airlines logo]()
$543
This Super.com deal was found by Cheapflights users on 9/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:00 am -
1 stop10h 25m
Tue 11/37:35 am -
1 stop12h 05m
Deal found 9/29![Air India logo]()
$396
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 September 29, 2026.
Search for one-way flight options from Singapore to Kathmandu. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This FlightHub deal was found by Cheapflights users on 9/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/227:50 pm -
1 stop18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![SriLankan Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 pm -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Thai Airways logo]()
$277
This Booking.com deal was found by Cheapflights users on 9/27. 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.
Sun 11/111:15 am -
1 stop28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![IndiGo logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:00 pm -
1 stop17h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Thai Airways logo]()
$283
This Booking.com deal was found by Cheapflights users on 9/24. 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.
Mon 10/2611:15 am -
1 stop28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![IndiGo logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Tue 10/61:10 pm -
1 stop9h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air India logo]()
$290
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/91:10 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air India logo]()
$294
This Trip.com deal was found by Cheapflights users on 9/25. 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.
Wed 12/2312:10 pm -
1 stop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 11/96:35 pm -
2 stops14h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sun 11/111:25 pm -
2 stops16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/191:10 pm -
1 stop22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$332
This Booking.com deal was found by Cheapflights users on 9/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/191:40 pm -
1 stop24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![China Southern logo]()
$335
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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $339 (Super.com) |
One-way from | $270 (FlightHub) |
Popular in | October |
Cheapest in | March |
Average price | $523 |
Good one-way deal | $461 or less |
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 7,457,451 searches. Data last updated September 29, 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
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Tue 10/6
1:10 pm-8:10 pm
1 stop9h 15m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$290
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 12/23
12:10 pm-8:40 pm
1 stop10h 45m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$305
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Mon 11/9
6:35 pm-6:35 am
2 stops14h 15m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$309
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Sat 10/31
5:40 pm-9:05 am
2 stops17h 40m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$357
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Sat 10/31
11:15 am-1:45 pm
1 stop28h 45m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$362
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Sat 11/7
9:20 pm-8:35 pm
1 stop25h 30m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$365
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Wed 2/24
11:00 pm-3:05 pm
2 stops18h 20m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$371
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Tue 10/27
8:00 am-4:10 pm
1 stop10h 25m
Kathmandu Tribhuvan
Tue 11/3
7:35 am-9:55 pm
1 stop12h 05m
$396
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Mon 10/26
9:30 pm-7:50 pm
3 stops24h 35m
Kathmandu Tribhuvan
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$410
SingaporeKathmandu
SIN Singapore Changi - KTM Kathmandu Tribhuvan
SINKTM
Singapore Changi
Mon 2/1
8:00 am-10:55 pm
1 stop17h 10m
Kathmandu Tribhuvan
Mon 2/15
9:40 pm-6:30 pm
2 stops18h 35m
$423
Showing 1-10 of 18 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*1 star | |
| 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 28 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, March is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of $514). Flying from Singapore to Kathmandu in October is currently the most expensive (average of $686). 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 September 29, 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 21% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 86 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?
Saturday 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 21% of flights being delayed.
The best insider tips for Singapore to Kathmandu 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 Singapore to Kathmandu trip
Our travel experts
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 September 29, 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.
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.7
Comfort
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.7
Comfort
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.7
Comfort
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
Overall
8.2
Boarding
8.3
Entertainment
8.1
Food
7.8
Crew
8.7
Comfort
8.0
Reviews
1 / 20
4.0
OkayAnonymous,Sep 2026
SIN - SEA
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.
Traveling to a place near Kathmandu?
Book flights to Kathmandu if you plan to visit one of these locationsNagarkot
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Kathmandu flight routes
Other flight options
Other flights from Singapore
Popular flights
Complete your trip
Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Singapore to Kathmandu by cabin class
Find flights from Singapore to Kathmandu, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kathmandu
Explore flights to Kathmandu departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Singapore and Kathmandu flights
Browse other Singapore and Kathmandu flight options. Last updated on September 29, 2026.
Other flights from Singapore
Browse through other flights departing from Singapore. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$454 | Average$491 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$509 | Average$746 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$582 | Average$861 | FlexibilityNo cancel fee | On-time81% |