For a smooth departure, use online check-in and consider early check-in at Jewel, available up to 24 hours before your flight.
$161+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — KTM
Nov 28 — Dec 51
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 February or March, booked 39 days in advance, depart on a Friday or Thursday and return on a Friday
Find flight deals from Singapore to Kathmandu
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 October 29, 2025.
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 October 29, 2025.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/2510:05 amSIN - KTM
1 stop12h 45mMultiple Airlines
Sun 11/302:30 pmKTM - SIN
2 stops15h 00mMultiple Airlines
Deal found 10/27![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 10/3112:10 pmSIN - KTM
1 stop10h 40mMultiple Airlines
Thu 11/201:40 pmKTM - SIN
1 stop12h 45mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$468
This Gotogate deal was found by Cheapflights users on 10/28. 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.
Thu 11/209:00 pmSIN - KTM
1 stop17h 40mThai Airways
Mon 11/2412:25 amKTM - SIN
1 stop15h 35mThai Airways
Deal found 10/28![Thai Airways logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 11/12:10 pmSIN - KTM
1 stop9h 20mMultiple Airlines
Wed 11/193:00 pmKTM - SIN
2 stops13h 50mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$472
This Batik Air deal was found by Cheapflights users on 10/27. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/210:30 amSIN - KTM
1 stop7h 50mBatik Air
Sat 11/224:10 pmKTM - SIN
1 stop17h 05mBatik Air
Deal found 10/27![Batik Air logo]()
$473
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 11/12:10 pmSIN - KTM
1 stop9h 20mMultiple Airlines
Thu 11/201:40 pmKTM - SIN
1 stop12h 45mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$476
This Batik Air deal was found by Cheapflights users on 10/27. 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 Batik Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:30 pmSIN - KTM
1 stop19h 55mBatik Air
Sat 11/810:05 pmKTM - SIN
1 stop9h 10mBatik Air
Deal found 10/27![Batik Air logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 10/26. 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.
Sat 11/12:10 pmSIN - KTM
1 stop9h 20mMultiple Airlines
Fri 11/213:00 pmKTM - SIN
2 stops13h 50mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 10/3112:10 pmSIN - KTM
1 stop10h 40mMultiple Airlines
Wed 11/192:30 pmKTM - SIN
1 stop11h 55mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 10/307:40 amSIN - KTM
1 stop9h 45mMultiple Airlines
Mon 11/172:30 pmKTM - SIN
1 stop11h 55mMultiple Airlines
Deal found 10/26![Multiple Airlines logo]()
$480
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/194:50 amSIN - KTM
1 stop12h 35mMultiple Airlines
Mon 12/16:30 amKTM - SIN
2 stops32h 35mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$481
Cheap 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 October 29, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $467 (Kiwi.com) |
One-way from | $161 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $617 |
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 October 29, 2025.
Use the filters below to find and compare flights from Singapore to Kathmandu that are best for you.
Fly from
Singapore
Fly to
Kathmandu
Route
Depart
Return
Price
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 11/26
10:45 am-3:10 pm
3 stops30h 40m
Kathmandu Tribhuvan
Wed 12/3
3:00 pm-10:30 am
1 stop17h 15m
$470
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sat 11/29
9:00 pm-12:25 pm
1 stop17h 40m
Kathmandu Tribhuvan
Sun 11/30
12:25 am-6:15 pm
1 stop15h 35m
$472
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 11/27
9:00 pm-12:25 pm
1 stop17h 40m
Kathmandu Tribhuvan
Wed 12/3
12:25 am-6:15 pm
1 stop15h 35m
$473
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 11/19
4:50 am-3:10 pm
1 stop12h 35m
Kathmandu Tribhuvan
Mon 12/1
6:30 am-5:20 pm
2 stops32h 35m
$481
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Mon 4/20
9:00 am-4:30 pm
1 stop9h 45m
Kathmandu Tribhuvan
Tue 4/21
9:00 pm-9:45 pm
1 stop22h 30m
$487
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Wed 11/19
4:50 am-3:10 pm
1 stop12h 35m
Kathmandu Tribhuvan
Tue 11/25
1:40 pm-3:15 am
2 stops11h 20m
$488
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Thu 11/27
6:20 pm-4:05 pm
2 stops24h 00m
Kathmandu Tribhuvan
Thu 12/4
6:30 am-5:20 pm
2 stops32h 35m
$500
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Fri 11/14
8:20 am-9:20 pm
1 stop15h 15m
Kathmandu Tribhuvan
Mon 11/17
6:30 am-9:45 pm
1 stop13h 00m
$501
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Fri 12/12
7:05 pm-10:00 pm
Nonstop5h 10m
Kathmandu Tribhuvan
Fri 12/19
3:00 pm-10:30 am
1 stop17h 15m
$526
SingaporeKathmandu
SIN - KTM
SINKTM
Singapore Changi
Sat 2/14
10:10 pm-12:15 am
2 stops28h 20m
Kathmandu Tribhuvan
Fri 2/27
2:30 pm-12:35 pm
2 stops19h 50m
$528
Showing 1-10 of 18 results
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 October.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Singapore-Kathmandu flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Singapore-Kathmandu flight deals on Cheapflights vs. Mytrip >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 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 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.
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
More
How far ahead should I book a flight from Singapore to Kathmandu?
Use this chart to determine the optimal time to book a round-trip flight from Singapore to Kathmandu. Price data was last updated on October 24, 2025.
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 16 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, August is the cheapest month in which you can book a flight from Singapore to Kathmandu (average of $270). Flying from Singapore to Kathmandu in May is currently the most expensive (average of $408). 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 October 29, 2025.
A simple way to save on the total cost of your ticket is to fly from Singapore to Kathmandu in the evening. If you’re flexible enough to do this you can expect to save up to 69% on your trip compared to booking a flight in the morning.
How often are flights from Singapore to Kathmandu delayed?
About 20% of weekly flights between Singapore and Kathmandu have experienced delays in the past year, with the average delay time being 98 minutes.
What is the most punctual flight time for Singapore to Kathmandu flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Saturday 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, Garuda Indonesia have had the lowest number of delays on this route, with just 12% of flights being delayed.
What’s the top layover airport for flights from Singapore to Kathmandu?
Share of 1-stop round-trip flights from Singapore to Kathmandu chosen by Cheapflights users in the past 12 months, using the same layover each way.
Bangkok (BKK) – chosen by Cheapflights users on 50% of 1-stop itineraries from Singapore to Kathmandu on Cheapflights.
What’s the fastest layover option from Singapore to Kathmandu?
Shortest average travel time for 1-stop one-way flights from Singapore to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for 1-stop routes: 6h 40m.
What’s the fastest layover option from Singapore to Kathmandu?
Shortest average travel time for 1-stop one-way flights from Singapore to Kathmandu, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Bangkok (BKK) have the shortest average one-way travel time for 1-stop routes: 6h 40m.
Which airport typically offers the quickest layover for flights from Singapore to Kathmandu?
Average layover duration for 1-stop one-way flights from Singapore to Kathmandu, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Bangkok (BKK) offer the fastest connection on this route, with an average layover time of 2h 11m.
The best insider tips for Singapore to Kathmandu flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Singapore to Kathmandu trip
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 October 29, 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways, and Air 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
Overall
8.1
Food
7.7
Comfort
8.0
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Boarding
8.3
Overall
8.1
Food
7.7
Comfort
8.0
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Boarding
8.3
Overall
8.1
Food
7.7
Comfort
8.0
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
Boarding
8.3
Overall
8.1
Food
7.7
Comfort
8.0
Crew
8.6
Entertainment
8.0
Reviews
1 / 20
2.0
MediocreKetan,Nov 2024
SIN - AMD
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
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Complete your trip
Complete your trip to Kathmandu by adding a car rental and/or hotel reservation to your travel itinerary.
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 October 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$358 | Average$400 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$496 | Average$544 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$517 | Average$669 | FlexibilityNo cancel fee | On-time81% |