The stunning glass architecture of Gardens by the Bay in Singapore showcases modern design and innovative engineering. — flights from Kathmandu to Singapore
KathmanduSingapore, Singapore

Flights from Kathmandu to Singapore

Nonstop flights from Kathmandu (KTM) to Singapore (SIN) take about 4h 55m (3,538 km). Singapore Airlines flies it. Lowest fare seen: $631 one-way, nonstop (22 Oct 2026).

All flights to Singapore →

Photo of Singapore: Jurgen Lasa on Pexels.

When you land in Singapore

The airport transfer and the few things worth sorting before you fly.

The stunning glass architecture of Gardens by the Bay in Singapore showcases modern design and innovative engineering. — arriving in Singapore

Airport transfer

SIN → Singapore, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Before you flyAirport lounges at Kathmandu →2 lounges at Kathmandu AirportTrains, buses and taxi faresSIN to Singapore: getting into town →Early arrival or late flightLuggage storage in Singapore →12 drop-off points

Things to book in Singapore

All 116 things to do in Singapore →
from €24.42
Supertree Grove 4.5 · 1,003 Tiqets reviews
from €6.98
Floral Fantasy 4.6 · 800 Tiqets reviews
from €8.37
Cloud Forest 4.6 · 704 Tiqets reviews
from €6.98
Flower Dome 4.6 · 704 Tiqets reviews

Find hotels in Singapore

Hotels, hostels & more · Trip.com

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Airlines flying Kathmandu to Singapore

Carriers on KTM–SIN according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Singapore Airlinesnonstop fare seen

Kathmandu to Singapore fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $631 one-way. With stops: Nov 2026, from $260. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Nov 2026$6313 Nov 2026 · Singapore Airlines$260 · 1 stop3 Nov 2026
Dec 2026$69621 Dec 2026 · Singapore Airlines$263 · 1 stop10 Dec 2026
Jan 2027$6765 Jan 2027 · Singapore Airlines$300 · 2 stops5 Jan 2027

When to go for the lowest fare

The next few weeks were the cheapest to fly: from $260 in November 2026, against $300 at best later on.

Nonstop or with a stop

A connection undercut nonstop in 3 of 3 months with both fares.

From Travelpayouts flight-search data, city to city (Kathmandu to Singapore, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

Best time to fly to Singapore

Based on weather and travel conditions in Singapore

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

Singapore is a year-round destination. February–August sees the least rainfall. The northeast monsoon (December–March) brings more rain, but showers are typically short.

Peak season: February – August

More for this trip

Frequently asked questions — Kathmandu to Singapore flights

How long is the flight from Kathmandu to Singapore?
A nonstop flight from Kathmandu (KTM) to Singapore (SIN) takes about 4h 55m, covering 3,538 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Kathmandu from Singapore by air?
The great-circle distance between Tribhuvan International Airport and Singapore Changi Airport is 3,538 km (2,198 miles), a long-haul route.
Which airlines fly from Kathmandu to Singapore?
Airlines with flights or nonstop fares on the KTM–SIN route include Singapore Airlines. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Kathmandu to Singapore cost?
The lowest one-way fare seen recently on KTM–SIN was $631 USD with Singapore Airlines (nonstop), departing 3 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Kathmandu to Singapore?
In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $260 one-way, against $300 for January 2027, the dearest month. Fares change daily, so check your own dates.
Is it cheaper to fly nonstop or with a stop from Kathmandu to Singapore?
In the fares we saw (22 Oct 2026), connecting was cheaper: from $260 with one stop against $631 nonstop, a saving of $371. Nonstop saves the connection time.
Do I need a visa to travel from Kathmandu to Singapore?
It depends on your passport. Some nationalities can enter Singapore visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Singapore?
Singapore is a year-round destination. February–August sees the least rainfall. The northeast monsoon (December–March) brings more rain, but showers are typically short.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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