₹ 21,782 Find Cheap Flights from Kathmandu to Singapore – Compare and Save

These are the earliest and latest flight times available from Kathmandu to Singapore:

• Earliest: departs at 22:50 and lands at 03:54
• Latest: departs at 23:10 and lands at 04:14.

The flight takes about 5h 04m.

Two cabin classes are available on flights from Kathmandu to Singapore:

• Economy class
• Business Class

A direct flight from Kathmandu to Singapore takes 5h 04m, covering 5,689 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Kathmandu to Singapore range from ₹ 49,279 to ₹ 64,451, with an average of ₹ 55,542 over the past 12 months. Anything below ₹ 49,279 counts as a good deal.

Last-minute fares on this route (booked within 2 weeks of departure) run 13% above the route average of ₹ 55,542. Book 26 weeks before departure for the lowest fares.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ₹ 42,697 return via Colombo Bandaranaike Intl (CMB), compared with ₹ 57,063 for direct.

Singapore Airlines is the only airline operating Kathmandu to Singapore flights. 72% of its flights are on time.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Singapore Airlines. Other aircraft seen on the route include Boeing 787 Dreamliner variants.

Night is the busiest departure period on Kathmandu to Singapore flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Evening flights for 0%.

One-way fares from Kathmandu to Singapore are currently lower than usual. Average one-way flight prices are about ₹ 25,745, which is 22% below the typical average for this route.

Singapore Changi Airport (SIN) hosts 5 major car hire companies, with daily rates starting from around ₹ 5,615 for economy cars. Top options include:
• Avis
• Sixt
• Thrifty
• Hertz
• Europcar

Flights from Kathmandu to Singapore usually depart from Kathmandu Tribhuvan (KTM) and arrive at Singapore Changi (SIN).

Evening flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Kathmandu to Singapore route, 28% of flights were delayed in the past 3 months, with delays averaging 1 hour 36 minutes.

One-stop flights from Kathmandu to Singapore most commonly connect through:

• New Delhi Indira Gandhi Intl (DEL) – 34% of one-stop connections
• Bangkok Suvarnabhumi (BKK) – 32% of one-stop connections
• Kuala Lumpur Intl (KUL) – 28% of one-stop connections
• Mumbai Chhatrapati Shivaji Intl (BOM) – 3% of one-stop connections

New Delhi Indira Gandhi Intl (DEL) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 13% on the Kathmandu to Singapore route. Tuesday is the cheapest departure day at ₹ 53,543 return on average, while Saturday is the most expensive at ₹ 60,932, a difference of ₹ 7,389. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Singapore Airlines operates flights between Kathmandu and Singapore.

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 7h 33m, compared to 8h 28m via Kuala Lumpur Intl (KUL) and 10h 44m via New Delhi Indira Gandhi Intl (DEL).

Singapore is 2 hours ahead of Kathmandu (Singapore Time vs Nepal Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Singapore are Sentosa, Singapore National Stadium, and Singapore Expo. These are among the most viewed places in Singapore on KAYAK.

Among airlines operating Kathmandu to Singapore flights:

• Singapore Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Singapore Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.