RM635 Cheap Flights from Singapore (SIN) to Kathmandu (KTM)

View RM635 flight on Tue, 10 Mar 2026Opens in a new window

Popular airlines from Singapore Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM)

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Cheap Flights from Singapore to Kathmandu (SIN-KTM)

Prices were available within the past 7 days and start at RM635 for one-way flights and RM1,562 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Wed, 9 Sept - Wed, 23 Sept
SIN
Singapore
KTM
Kathmandu
RM1,562 Return, found 3 days ago
RM1,562
Return
found 3 days ago
Select SriLankan Airlines flight, departing Wed, 9 Sept from Singapore to Kathmandu, returning Wed, 23 Sept, priced at RM1,562 found 3 days ago
SriLankan Airlines
Sat, 5 Sept - Wed, 16 Sept
SIN
Singapore
KTM
Kathmandu
RM1,564 Return, found 1 day ago
RM1,564
Return
found 1 day ago
Select SriLankan Airlines flight, departing Sat, 5 Sept from Singapore to Kathmandu, returning Wed, 16 Sept, priced at RM1,564 found 1 day ago
Thai Lion Mantari
Sat, 6 Jun - Mon, 22 Jun
SIN
Singapore
KTM
Kathmandu
RM1,783 Return, found 2 days ago
RM1,783
Return
found 2 days ago
Select Thai Lion Mantari flight, departing Sat, 6 Jun from Singapore to Kathmandu, returning Mon, 22 Jun, priced at RM1,783 found 2 days ago
Thai Lion Mantari
Sat, 6 Jun - Mon, 22 Jun
SIN
Singapore
KTM
Kathmandu
RM1,792 Return, found 2 days ago
RM1,792
Return
found 2 days ago
Select Thai Lion Mantari flight, departing Sat, 6 Jun from Singapore to Kathmandu, returning Mon, 22 Jun, priced at RM1,792 found 2 days ago
Thai Lion Mantari
Sat, 6 Jun - Mon, 22 Jun
SIN
Singapore
KTM
Kathmandu
RM1,795 Return, found 2 days ago
RM1,795
Return
found 2 days ago
Select Thai Lion Mantari flight, departing Sat, 6 Jun from Singapore to Kathmandu, returning Mon, 22 Jun, priced at RM1,795 found 2 days ago
Thai Lion Mantari
Sun, 14 Jun - Sun, 21 Jun
SIN
Singapore
KTM
Kathmandu
RM1,799 Return, found 6 days ago
RM1,799
Return
found 6 days ago
Select Thai Lion Mantari flight, departing Sun, 14 Jun from Singapore to Kathmandu, returning Sun, 21 Jun, priced at RM1,799 found 6 days ago
Thai Lion Mantari
Sun, 14 Jun - Sun, 21 Jun
SIN
Singapore
KTM
Kathmandu
RM1,804 Return, found 6 days ago
RM1,804
Return
found 6 days ago
Select Thai Lion Mantari flight, departing Sun, 14 Jun from Singapore to Kathmandu, returning Sun, 21 Jun, priced at RM1,804 found 6 days ago
Batik air
Fri, 20 Feb - Fri, 27 Feb
SIN
Singapore
KTM
Kathmandu
RM1,996 Return, found 1 day ago
RM1,996
Return
found 1 day ago
Select Batik air flight, departing Fri, 20 Feb from Singapore to Kathmandu, returning Fri, 27 Feb, priced at RM1,996 found 1 day ago
Cathay Pacific
Wed, 9 Sept - Sun, 13 Sept
SIN
Singapore
KTM
Kathmandu
RM2,145 Return, found 3 days ago
RM2,145
Return
found 3 days ago
Select Cathay Pacific flight, departing Wed, 9 Sept from Singapore to Kathmandu, returning Sun, 13 Sept, priced at RM2,145 found 3 days ago
Thai Airways International
Tue, 20 Oct - Mon, 26 Oct
SIN
Singapore
KTM
Kathmandu
RM2,166 Return, found 5 days ago
RM2,166
Return
found 5 days ago
Select Thai Airways International flight, departing Tue, 20 Oct from Singapore to Kathmandu, returning Mon, 26 Oct, priced at RM2,166 found 5 days ago
Singapore to Kathmandu route information
Origin airport
Changi
Destination airport
Tribhuvan Intl.
Airlines serving
Batik air , Biman Bangladesh, Cathay Pacific, China Eastern Airlines, Emirates, Etihad Airways, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International, Thai Lion Mantari
Return price
RM1,562
Distance
3516 km
Average flight time
5 hours 10 mins

Perfect flights from Singapore to Kathmandu

Your Journey from Singapore to Kathmandu

Start your unforgettable journey with Expedia. Our broad selection of flights from Singapore to Kathmandu caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Thai Lion Mantari, Batik air , Singapore Airlines, SriLankan Airlines, Thai Airways International, Cathay Pacific. Our selection of flights from Changi to Tribhuvan Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Singapore to Kathmandu Flights

Experience the joy of finding cheap flights from Changi to Tribhuvan Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from RM635 and roundtrip prices from RM1,562*.
 

Pre-Flight Essentials

Ensure a smooth journey from Singapore to Kathmandu with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Kathmandu

Picture yourself stepping off the plane in Kathmandu and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Singapore to Kathmandu Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Singapore to Kathmandu.
 

Beyond the Flight – Exploring Kathmandu

With Expedia, your adventure extends beyond the flight. Explore Kathmandu at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Singapore to Kathmandu with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Singapore to Kathmandu with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from SIN to KTM?
Pack your bags, because round-trip journeys from Changi Airport (SIN) to Tribhuvan Intl. Airport start from RM1,562. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Changi Airport (SIN) to KTM?
We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Changi Airport (SIN) to KTM that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Singapore Airport to Tribhuvan Intl. Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SIN to Tribhuvan Intl. Airport (KTM)?
The flight distance between Singapore Airport and KTM is 3,500 kilometres. Bring along a drink, a few snacks and an interesting novel to read. Keep yourself occupied and the time will fly by.
Which airlines fly direct from Changi Airport to KTM?
If you'd like to fly straight from Changi Airport to KTM, Singapore Airlines (SQ) is a top option. It operates 39 monthly flights between Singapore and Kathmandu.
Are Changi Airport (SIN) to Tribhuvan Intl. Airport (KTM) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Singapore Airport to Tribhuvan Intl. Airport emerging a few weeks before the date of departure. If you'd rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.