Arrive at least 3 hours early for your flight from KTM to ensure ample time for check-in, security, and immigration.
$176+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
KTM — SIN
Feb 11 — Feb 181
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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 49 days in advance, depart on a Saturday or Friday and return on a Saturday
Cheap flight deals from Kathmandu to Singapore
Discover tips and strategies to find the most affordable flight options for your journey from Kathmandu (KTM) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 12, 2026.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $340 (Kiwi.com) |
One-way from | $176 (AirAsia) |
Popular in | May |
Cheapest in | July |
Average price | $593 |
Good round-trip deal | $556 or less |
Good one-way deal | $598 or less |
Find flight deals from Kathmandu to Singapore
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 January 12, 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 January 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/10. 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 2/233:10 pm
KTM
- SIN
1 stop17h 05m
Multiple Airlines
Sat 3/148:00 pm
SIN
- KTM
1 stop12h 50m
Multiple Airlines
Deal found 1/10![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/213:10 pm
KTM
- SIN
1 stop17h 55m
Multiple Airlines
Wed 2/48:20 am
SIN
- KTM
1 stop14h 00m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$346
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 2/63:10 pm
KTM
- SIN
1 stop21h 05m
Multiple Airlines
Mon 2/98:20 am
SIN
- KTM
1 stop18h 10m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 2/253:10 pm
KTM
- SIN
1 stop17h 05m
Multiple Airlines
Wed 3/48:20 am
SIN
- KTM
1 stop14h 00m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$360
This Singapore Airlines deal was found by Cheapflights users on 1/12. 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.
Tue 6/910:50 pm
KTM
- SIN
Nonstop5h 10m
Singapore Airlines
Sun 6/146:50 pm
SIN
- KTM
Nonstop4h 55m
Singapore Airlines
Deal found 1/12![Singapore Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 1/143:00 pm
KTM
- SIN
1 stop18h 05m
Multiple Airlines
Tue 1/208:20 am
SIN
- KTM
1 stop10h 05m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/143:00 pm
KTM
- SIN
1 stop27h 15m
Multiple Airlines
Wed 1/218:00 pm
SIN
- KTM
1 stop15h 20m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/233:10 pm
KTM
- SIN
2 stops28h 30m
Multiple Airlines
Fri 2/68:20 am
SIN
- KTM
1 stop18h 10m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 1/143:00 pm
KTM
- SIN
1 stop18h 05m
Multiple Airlines
Fri 1/238:20 am
SIN
- KTM
1 stop10h 05m
Multiple Airlines
Deal found 1/12![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 1/283:10 pm
KTM
- SIN
1 stop16h 45m
Multiple Airlines
Fri 1/308:20 am
SIN
- KTM
1 stop10h 05m
Multiple Airlines
Deal found 1/11![Multiple Airlines logo]()
$376
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 January 12, 2026.
Use the filters below to find and compare flights from Kathmandu to Singapore that are best for you.
Fly from
Kathmandu
Fly to
Singapore
Route
Depart
Return
Price
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Tue 6/9
10:50 pm-6:15 am
Nonstop5h 10m
Singapore Changi
Sun 6/14
6:50 pm-9:30 pm
Nonstop4h 55m
$364
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 1/23
3:10 pm-10:30 am
1 stop17h 05m
Singapore Changi
Fri 2/6
8:20 am-12:15 am
1 stop18h 10m
$372
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Fri 2/6
10:05 am-8:10 am
2 stops19h 50m
Singapore Changi
Mon 2/9
8:00 pm-6:35 am
1 stop12h 50m
$373
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Mon 2/2
3:10 pm-10:30 am
1 stop17h 05m
Singapore Changi
Sat 2/7
8:20 am-12:15 am
1 stop18h 10m
$388
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Thu 1/22
5:10 pm-2:30 pm
2 stops19h 05m
Singapore Changi
Fri 2/6
8:20 am-12:15 am
1 stop18h 10m
$397
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 4/5
3:00 pm-11:10 am
1 stop17h 55m
Singapore Changi
Thu 4/9
9:00 am-6:10 pm
1 stop11h 25m
$414
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Thu 1/22
4:55 pm-7:05 am
1 stop11h 55m
Singapore Changi
Wed 2/11
8:20 am-8:05 pm
1 stop14h 00m
$422
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Thu 6/18
10:45 pm-11:25 am
1 stop10h 25m
Singapore Changi
Wed 7/8
9:15 pm-9:45 pm
1 stop26h 45m
$426
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Wed 1/28
3:10 pm-10:10 am
1 stop16h 45m
Singapore Changi
Fri 2/13
12:25 pm-11:25 pm
1 stop13h 15m
$456
KathmanduSingapore
KTM - SIN
KTMSIN
Kathmandu Tribhuvan
Sun 2/15
3:10 pm-10:30 am
1 stop17h 05m
$176
Showing 1-10 of 16 results
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 January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Kathmandu-Singapore flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kathmandu-Singapore flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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.
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
Airlines
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 January 9, 2026.
Booking 49 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 $341). Flying from Kathmandu to Singapore in December is currently the most expensive (average of $475). 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 January 12, 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 48% of weekly flights between Kathmandu and Singapore have experienced delays in the past year, with the average delay time being 95 minutes.
What is the most punctual flight time for Kathmandu to Singapore flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kathmandu to Singapore flights?
Over the last year, Singapore Airlines have had the lowest number of delays on this route, with just 48% of flights being delayed.
Reviews of airlines servicing Singapore
Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated January 12, 2026.
Read reviews from past customers who have flown Singapore Airlines, Thai Airways, and Malaysia 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.
Food
7.8
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Food
7.8
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Food
7.8
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Food
7.8
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Food
7.8
Comfort
8.0
Overall
8.1
Entertainment
8.0
Crew
8.6
Boarding
8.3
Reviews
1 / 20
10.0
ExcellentWee Keng,Dec 2025
HKG - SIN
Related info for your journey
Find useful and relevant information for your journey from Kathmandu to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
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 January 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$402 | Average$638 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$444 | Average$591 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$475 | Average$512 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$556 | Average$623 | FlexibilityNo cancel fee | On-time77% |