S$231 Cheap Flights from Singapore to Kathmandu

View S$231 flight on Wed, 14 May, 2025Opens 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 S$231 for one-way flights and S$454 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Tue, 10 Jun - Wed, 18 Jun
SIN
Singapore
KTM
Kathmandu
S$454 Return, found 18 hours ago
S$454
Return
found 18 hours ago
Select SriLankan Airlines flight, departing Tue, 10 Jun from Singapore to Kathmandu, returning Wed, 18 Jun, priced at S$454 found 18 hours ago
SriLankan Airlines
Wed, 17 Sep - Thu, 25 Sep
SIN
Singapore
KTM
Kathmandu
S$459 Return, found 5 days ago
S$459
Return
found 5 days ago
Select SriLankan Airlines flight, departing Wed, 17 Sep from Singapore to Kathmandu, returning Thu, 25 Sep, priced at S$459 found 5 days ago
Cathay Pacific
Tue, 22 Jul - Mon, 28 Jul
SIN
Singapore
KTM
Kathmandu
S$528 Return, found 5 days ago
S$528
Return
found 5 days ago
Select Cathay Pacific flight, departing Tue, 22 Jul from Singapore to Kathmandu, returning Mon, 28 Jul, priced at S$528 found 5 days ago
China Southern Airlines
Fri, 27 Jun - Sun, 6 Jul
SIN
Singapore
KTM
Kathmandu
S$528 Return, found 6 days ago
S$528
Return
found 6 days ago
Select China Southern Airlines flight, departing Fri, 27 Jun from Singapore to Kathmandu, returning Sun, 6 Jul, priced at S$528 found 6 days ago
SriLankan Airlines
Sun, 1 Jun - Wed, 11 Jun
SIN
Singapore
KTM
Kathmandu
S$536 Return, found 19 hours ago
S$536
Return
found 19 hours ago
Select SriLankan Airlines flight, departing Sun, 1 Jun from Singapore to Kathmandu, returning Wed, 11 Jun, priced at S$536 found 19 hours ago
Cathay Pacific
Fri, 18 Jul - Thu, 31 Jul
SIN
Singapore
KTM
Kathmandu
S$538 Return, found 5 days ago
S$538
Return
found 5 days ago
Select Cathay Pacific flight, departing Fri, 18 Jul from Singapore to Kathmandu, returning Thu, 31 Jul, priced at S$538 found 5 days ago
Cathay Pacific
Mon, 23 Jun - Thu, 3 Jul
SIN
Singapore
KTM
Kathmandu
S$539 Return, found 4 days ago
S$539
Return
found 4 days ago
Select Cathay Pacific flight, departing Mon, 23 Jun from Singapore to Kathmandu, returning Thu, 3 Jul, priced at S$539 found 4 days ago
SriLankan Airlines
Sun, 14 Sep - Thu, 25 Sep
SIN
Singapore
KTM
Kathmandu
S$541 Return, found 5 days ago
S$541
Return
found 5 days ago
Select SriLankan Airlines flight, departing Sun, 14 Sep from Singapore to Kathmandu, returning Thu, 25 Sep, priced at S$541 found 5 days ago
SriLankan Airlines
Sat, 13 Sep - Thu, 18 Sep
SIN
Singapore
KTM
Kathmandu
S$541 Return, found 1 day ago
S$541
Return
found 1 day ago
Select SriLankan Airlines flight, departing Sat, 13 Sep from Singapore to Kathmandu, returning Thu, 18 Sep, priced at S$541 found 1 day ago
Cathay Pacific
Mon, 23 Jun - Thu, 3 Jul
SIN
Singapore
KTM
Kathmandu
S$542 Return, found 4 days ago
S$542
Return
found 4 days ago
Select Cathay Pacific flight, departing Mon, 23 Jun from Singapore to Kathmandu, returning Thu, 3 Jul, priced at S$542 found 4 days ago
Singapore to Kathmandu route information
Origin airport
Changi
Destination airport
Tribhuvan Intl.
Airlines serving
Air China, Air India, Cathay Pacific, China Southern Airlines, IndiGo, Malaysia Airlines, Sichuan Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
S$454
Distance
3516 km

Flights from Singapore to Kathmandu

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Combine your Kathmandu flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Singapore to Kathmandu with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$454. 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

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